{"id":39173,"date":"2025-05-22T16:26:16","date_gmt":"2025-05-22T08:26:16","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/39173.html"},"modified":"2025-05-22T16:26:16","modified_gmt":"2025-05-22T08:26:16","slug":"%e7%90%86%e8%ae%ba%e4%bb%a3%e7%a0%81%e8%ae%b2%e8%a7%a3streamable-http-mcp%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%8e%9f%e7%90%86%ef%bc%8c%e6%8b%92%e7%bb%9d%e8%b0%83%e5%8c%85%e4%bb%8e0%e5%88%b01%e6%89%8b","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/39173.html","title":{"rendered":"\u7406\u8bba+\u4ee3\u7801\u8bb2\u89e3Streamable HTTP MCP\u670d\u52a1\u5668\u539f\u7406\uff0c\u62d2\u7edd\u8c03\u5305\u4ece0\u52301\u624b\u6495\u6d41\u5f0f HTTP MCP\u670d\u52a1\u5668\uff01"},"content":{"rendered":"<h2>\u524d\u8a00<\/h2>\n<p>2025\u5e74\u4eba\u5de5\u667a\u80fd\u5927\u6a21\u578b\u9886\u57df\u6700\u503c\u5f97\u5173\u6ce8\u7684\u70ed\u70b9\u975eMCP\u83ab\u5c5e\u3002\u80fd\u8c03\u7528\u5916\u90e8\u5de5\u5177\u662f\u4eba\u5de5\u667a\u80fd\u5927\u6a21\u578b\u4ece\u5bf9\u8bdd\u673a\u5668\u4eba\u8fdb\u5316\u4e3a\u591a\u529f\u80fd\u52a9\u624bAI Agent\u7684\u5173\u952e\u3002MCP\u6280\u672f\u501f\u52a9\u5927\u6a21\u578bFunction Calling\u7684\u57fa\u7840\u80fd\u529b&#xff0c;\u51ed\u501f\u9ad8\u6548\u7684\u5f00\u53d1\u89c4\u8303&#xff0c;\u88ab\u5927\u5bb6\u5e7f\u6cdb\u5173\u6ce8\u3002<\/p>\n<p>MCP\u63d0\u4f9b\u7684\u7edf\u4e00\u8c03\u7528\u89c4\u8303&#xff0c;\u6db5\u76d6\u63a5\u53e3\u5b9a\u4e49\u3001\u5f02\u5e38\u5904\u7406\u3001\u65b9\u6cd5\u53c2\u6570\u3001\u8fd4\u56de\u503c\u7b49\u65b9\u9762&#xff0c;\u7ed3\u5408Anthropic\u516c\u53f8\u5f00\u53d1\u7684\u6807\u51c6\u5316SDK&#xff0c;\u5f00\u53d1\u8005\u4eec\u53ef\u4ee5\u5feb\u901f\u5f00\u53d1MCP Server\u5e76\u5206\u4eab\u51fa\u6765&#xff0c;\u5176\u5b83\u4efb\u4f55\u60f3\u4f7f\u7528\u540c\u6837\u529f\u80fd\u7684\u5f00\u53d1\u8005\u90fd\u53ef\u4ee5\u901a\u8fc7\u5927\u6a21\u578b\u5ba2\u6237\u7aef\u8bbf\u95ee&#xff0c;\u51cf\u5c11\u989d\u5916\u7684\u5f00\u53d1\u5de5\u4f5c\u3002<\/p>\n<p>\u76ee\u524dMCP Server\u7684\u901a\u4fe1\u65b9\u5f0f\u6709Stdio\u548cHttp SSE\u4e24\u79cd&#xff0c;\u5bf9\u76f8\u5173\u77e5\u8bc6\u4e0d\u4e86\u89e3\u7684\u5927\u5bb6\u53ef\u9605\u8bfb\u6211\u4ee5\u524d\u7684\u6587\u7ae0:<\/p>\n<ul>\n<li>\u7406\u8bba&#043;\u4ee3\u7801\u4e00\u6587\u5e26\u4f60\u6df1\u5165\u6d45\u51faMCP&#xff1a;\u4eba\u5de5\u667a\u80fd\u5927\u6a21\u578b\u4e0e\u5916\u90e8\u4e16\u754c\u4ea4\u4e92\u7684\u9769\u547d\u6027\u7a81\u7834<\/li>\n<li>\u57fa\u4e8e MCP Http SSE\u6a21\u5f0f\u7684\u5929\u6c14\u52a9\u624b\u667a\u80fd\u4f53\u5f00\u53d1\u5b9e\u6218&#xff08;\u4e00\u6587\u5e26\u4f60\u4e86\u89e3MCP\u4e24\u79cd\u5f00\u53d1\u6a21\u5f0f&#xff09;<\/li>\n<\/ul>\n<p>\u7136\u800c\u8fd9\u4e24\u79cd\u65b9\u5f0f\u5b58\u5728\u4e00\u4e9b\u95ee\u9898\u65e0\u6cd5\u6210\u4e3a\u4f01\u4e1a\u7ea7\u5e94\u7528\u7684\u5f00\u53d1\u8303\u5f0f\u30022025\u5e745\u67089\u65e5&#xff0c;MCP&#xff08;Model Context Protocol&#xff09;\u8fce\u6765\u91cd\u78c5\u5347\u7ea7\u2014\u2014Streamable HTTP\u6b63\u5f0f\u53d1\u5e03&#xff0c;\u53d6\u4ee3\u4e86HTTP SSE, \u6210\u4e3aAI\u6a21\u578b\u901a\u4fe1\u7684\u65b0\u6807\u51c6&#xff01;<\/p>\n<p>Streamable HTTP\u5f3a\u5927\u7684\u6027\u80fd\u5f15\u8d77\u5e7f\u6cdb\u70ed\u8bae&#xff0c;\u5f88\u591a\u535a\u4e3b\u90fd\u64b0\u5199\u6587\u7ae0\u5206\u4eabStreamable HTTP\u7684\u76f8\u5173\u77e5\u8bc6&#xff0c;\u4f46\u603b\u611f\u89c9\u6d45\u5c1d\u8f84\u6b62\u3002\u7b14\u8005\u4e5f\u5173\u6ce8\u5230\u4e86Streamable HTTP\u7684\u7279\u6027&#xff0c;\u7279\u610f\u82b1\u8d39\u8f83\u957f\u65f6\u95f4\u7814\u7a76Streamable HTTP\u7684\u6838\u5fc3\u539f\u7406&#xff0c;\u5e76\u7f16\u5199python\u4ee3\u7801\u5728\u4e0d\u8c03\u7528\u5b98\u65b9sdk\u524d\u63d0\u4e0b\u624b\u6413MCP Server\u548cMCP Client&#xff0c;\u5e26\u4f60\u4ece\u5e95\u5c42\u5168\u9762\u4e86\u89e3Streamable HTTP\u4e3a\u4ec0\u4e48\u4f1a\u6210\u4e3aMCP \u4f01\u4e1a\u7ea7\u5f00\u53d1\u7684\u552f\u4e00\u901a\u4fe1\u65b9\u5f0f\u3002<\/p>\n<h2>\u4e00\u3001Streamable HTTP \u534f\u8bae\u7406\u8bba\u8be6\u89e3<\/h2>\n<h3>1.1 Stdio\u4e0eSSE\u901a\u4fe1\u65b9\u5f0f\u7684\u5f0a\u7aef<\/h3>\n<p>\u5728Streamable HTTP\u51fa\u73b0\u4e4b\u524d&#xff0c;MCP\u670d\u52a1\u5668\u901a\u4fe1\u65b9\u5f0f\u6709Stdio\u65b9\u5f0f\u548cHttp SSE\u4e24\u79cd\u3002<\/p>\n<p>Stdio\u65b9\u5f0f\u7684\u5de5\u4f5c\u539f\u7406\u662f\u5c06MCP Server\u4f5c\u4e3aMCP Client\u7684\u5b50\u8fdb\u7a0b&#xff0c;\u53cc\u65b9\u901a\u8fc7\u7ea6\u5b9a\u7684\u7ba1\u9053\u8fdb\u884c\u901a\u4fe1\u3002\u8fd9\u79cd\u65b9\u5f0f\u4e5f\u662f\u76ee\u524d\u5927\u5bb6\u63a5\u5165MCP Server\u6700\u5e38\u7528\u7684\u65b9\u5f0f&#xff08;\u53ef\u9605\u8bfb\u6211\u7684\u6587\u7ae0 \u4e0d\u5199\u4e00\u884c\u4ee3\u7801! VsCode&#043;Cline&#043;\u9ad8\u5fb7\u5730\u56feMCP Server \u5e2e\u4f60\u641e\u5b9a\u548c\u5973\u53cb\u7684\u51fa\u884c\u89c4\u5212&#xff08;\u9644\u539f\u7406\u89e3\u6790&#xff09;)\u3002\u7136\u800cStdio\u901a\u4fe1\u65b9\u5f0f\u4e5f\u6ce8\u5b9a\u4e86MCP Server\u53ea\u80fd\u5c40\u9650\u4e8e\u672c\u5730\u73af\u5883&#xff0c;\u53ea\u9002\u5408\u4e00\u4e9b\u7b80\u5355\u7684\u7f51\u7edc\u8bf7\u6c42&#xff08;\u4f8b\u5982\u67e5\u8be2\u6dfb\u52a0&#xff09;&#xff0c;\u7b80\u5355\u8fd0\u7b97&#xff08;\u52a0\u51cf\u4e58\u9664&#xff09;\u7b49\u573a\u666f&#xff0c;\u56e0\u4e3a\u5b83\u7684\u6027\u80fd\u4e0e\u672c\u5730\u7b97\u529b\u606f\u606f\u76f8\u5173&#xff0c;\u662f\u4e0d\u80fd\u4f5c\u4e3a\u4f01\u4e1a\u7ea7\u5206\u5e03\u5f0f\u5e94\u7528\u7684\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250522082612-682edfa46be88.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> HTTP SSE\u65b9\u5f0f\u5de5\u4f5c\u539f\u7406\u662f\u57fa\u4e8eHTTP\u534f\u8bae\u7684\u4e8b\u4ef6\u4f20\u8f93\u673a\u5236\u3002\u5b83\u5141\u8bb8\u670d\u52a1\u5668\u901a\u8fc7HTTP\u5355\u5411\u63a8\u9001\u4e8b\u4ef6\u5230\u5ba2\u6237\u7aef&#xff0c;\u8fd9\u79cd\u901a\u4fe1\u65b9\u5f0f\u770b\u4f3c\u89e3\u51b3\u4e86Stdio\u4e0d\u80fd\u5206\u673a\u90e8\u7f72\u7684\u5f0a\u7aef&#xff0c;\u4f46\u8fd9\u79cd\u65b9\u5f0f\u7684\u8bbe\u8ba1\u8fd8\u5b58\u5728\u5176\u5b83\u4e25\u91cd\u95ee\u9898\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250522082612-682edfa47a6ae.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> MCP Client\u548cMCP Server \u5728HTTP SSE\u65b9\u5f0f\u4e0b\u901a\u8fc7\u4e24\u4e2a\u4e3b\u8981\u901a\u9053\u901a\u4fe1&#xff1a;<\/p>\n<ul>\n<li>HTTP\u8bf7\u6c42\/\u54cd\u5e94&#xff1a;\u5ba2\u6237\u7aef\u901a\u8fc7\u6807\u51c6HTTP\u8bf7\u6c42\u53d1\u9001\u6d88\u606f\u5230\u670d\u52a1\u7aef<\/li>\n<li>\u670d\u52a1\u5668\u63a8\u9001\u4e8b\u4ef6&#xff08;SSE&#xff09;&#xff1a;\u901a\u8fc7\u4e13\u95e8\u7684\/sse\u7aef\u70b9\u5411\u5ba2\u6237\u7aef\u63a8\u9001\u6d88\u606f<\/li>\n<\/ul>\n<p>\u4e4d\u4e00\u770b\u8fd9\u79cd\u8bbe\u8ba1\u65b9\u5f0f\u7b80\u5355\u76f4\u89c2&#xff0c;\u4f46\u5b83\u5b58\u5728\u5982\u4e0b\u5173\u952e\u95ee\u9898&#xff1a;<\/p>\n<li>\u4e0d\u652f\u6301\u65ad\u7ebf\u91cd\u8fde\/\u6062\u590d&#xff1a;SSE\u8fde\u63a5\u65ad\u5f00\u6240\u6709\u4f1a\u8bdd\u72b6\u6001\u4e22\u5931&#xff0c;\u5ba2\u6237\u7aef\u5fc5\u987b\u91cd\u65b0\u5efa\u7acb\u8fde\u63a5\u5e76\u521d\u59cb\u5316\u6574\u4e2a\u4f1a\u8bdd\u3002<\/li>\n<li>\u670d\u52a1\u5668\u9700\u7ef4\u62a4\u957f\u8fde\u63a5&#xff1a;\u670d\u52a1\u5668\u5fc5\u987b\u4e3a\u6bcf\u4e2a\u5ba2\u6237\u7aef\u7ef4\u62a4\u4e00\u4e2a\u957f\u65f6\u95f4\u7684SSE\u8fde\u63a5&#xff0c;\u5927\u91cf\u5e76\u53d1\u7528\u6237\u4f1a\u5bfc\u81f4\u8d44\u6e90\u6d88\u8017\u5267\u589e&#xff0c;\u5f53\u670d\u52a1\u5668\u91cd\u542f\u6216\u6269\u5bb9\u65f6\u6240\u6709\u8fde\u63a5\u4f1a\u4e2d\u65ad\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\u548c\u7cfb\u7edf\u53ef\u9760\u6027\u3002<\/li>\n<li>\u670d\u52a1\u5668\u6d88\u606f\u53ea\u80fd\u901a\u8fc7SSE\u4f20\u9012&#xff1a;\u5373\u4f7f\u662f\u7b80\u5355\u7684\u8bf7\u6c42-\u54cd\u5e94\u4ea4\u4e92\u3001\u670d\u52a1\u5668\u4e5f\u5fc5\u987b\u901a\u8fc7SSE\u901a\u9053\u8fd4\u56de\u4fe1\u606f&#xff0c;\u8fd9\u5c31\u9700\u8981\u670d\u52a1\u5668\u4e00\u76f4\u4fdd\u6301SSE\u8fde\u63a5&#xff0c;\u9020\u6210\u4e0d\u5fc5\u8981\u7684\u590d\u6742\u6027\u548c\u5f00\u9500\u3002<\/li>\n<li>\u57fa\u7840\u8bbe\u65bd\u517c\u5bb9\u6027\u9650\u5236&#xff1a;\u76ee\u524d\u5f88\u591aWeb\u57fa\u7840\u8bbe\u65bd\u5982CDN\u3001\u8d1f\u8f7d\u5747\u8861\u5668\u3001API\u7f51\u5173\u7b49\u5bf9\u957f\u65f6\u95f4SSE\u8fde\u63a5\u652f\u6301\u6027\u4e0d\u591f&#xff0c;\u4f01\u4e1a\u9632\u706b\u5899\u6709\u53ef\u80fd\u5f3a\u5236\u5173\u95ed\u8d85\u65f6SSE\u8fde\u63a5&#xff0c;\u9020\u6210\u8fde\u63a5\u4e0d\u53ef\u7528\u3002<\/li>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250522082612-682edfa48c4f1.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> \u4ee5\u4e0a\u5173\u952e\u95ee\u9898\u5982\u679c\u4e0d\u89e3\u51b3&#xff0c;MCP \u7ec8\u5c06\u53ea\u662f\u4e2a\u4eba\u7684\u73a9\u5177&#xff0c;\u5f88\u96be\u88ab\u4f01\u4e1a\u5e7f\u6cdb\u4f7f\u7528&#xff0c;\u8fd9\u6837MCP\u7684\u751f\u6001\u4e0d\u4f1a\u5f97\u5230\u5f88\u591a\u652f\u6301\u548c\u6269\u5c55\u3002\u597d\u5728 Streamable HTTP \u7684\u51fa\u73b0\u89e3\u51b3\u4e86\u8fd9\u4e9b\u5173\u952e\u95ee\u9898~<\/p>\n<h3>1.2 Streamable HTTP \u8bbe\u8ba1\u4e0e\u539f\u7406<\/h3>\n<p>\u65e9\u57282025\u5e743\u670826\u65e5&#xff0c;MCP\u5b98\u65b9github\u5c31\u51fa\u73b0HTTP\u6d41\u5f0f\u4f20\u8f93\u670d\u52a1\u5668\u901a\u4fe1\u6807\u51c6\u7684\u63d0\u8bae\u7528\u6765\u4ee3\u66ff\u73b0\u5728 HTTP SSE\u7684\u901a\u4fe1\u65b9\u5f0f\u3002\u8be5\u63d0\u8bae\u8be6\u7ec6\u8bf4\u660e\u4e86Streamable HTTP MCP \u670d\u52a1\u5668\u4e0e\u5ba2\u6237\u7aef\u4e4b\u95f4\u7684\u901a\u4fe1\u6d41\u7a0b&#xff0c;\u4ee5\u53ca\u5916\u90e8\u5de5\u5177\u8c03\u7528\u4fe1\u606f\u540c\u6b65\u683c\u5f0f\u4e0e\u6d41\u7a0b&#xff0c;\u5982\u4e0b\u56fe\u6240\u793a&#xff1a;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250522082612-682edfa4a36b6.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> \u7ed3\u5408\u56fe\u7247\u6309\u7167\u5ba2\u6237\u7aef\u9996\u6b21\u542f\u52a8-&gt;\u6210\u529f\u8fde\u63a5\u670d\u52a1\u5668-&gt;\u7b49\u5f85\u7528\u6237\u63d0\u95ee\u7684\u5b8c\u6574\u8fc7\u7a0b\u5206\u4eabStreamable HTTP MCP\u8be6\u7ec6\u7684\u8bf7\u6c42\u54cd\u5e94\u987a\u5e8f &#xff0c;\u8ba9\u5927\u5bb6\u5b8c\u5168\u638c\u63e1\u6bcf\u4e00\u6b65\u5728\u5e72\u4ec0\u4e48\u3002<\/p>\n<li>\u9996\u5148\u662f\u5ba2\u6237\u7aef\u542f\u52a8\u4e0e\u670d\u52a1\u7aef\u7684\u8fde\u63a5&#xff0c;\u9700\u89813\u6b65\u63e1\u624b&#xff0c;\u8fd9\u65f6\u7528\u6237\u8fd8\u6ca1\u6709\u8f93\u5165\u4fe1\u606f<\/li>\n<table>\n<tr>\u65f6\u523bHTTPJSON-RPC method\u4f5c\u7528\u670d\u52a1\u5668\u5178\u578b\u54cd\u5e94<\/tr>\n<tbody>\n<tr>\n<td>\u2460<\/td>\n<td>POST \/mcp<\/td>\n<td>initialize<\/td>\n<td>\u534f\u5546\u534f\u8bae\u7248\u672c &amp; \u80fd\u529b<\/td>\n<td>result.protocolVersion &#061; \u534f\u8bae\u7248\u672c\u53f7 result.capabilities.tools.listChanged &#061; true<\/td>\n<\/tr>\n<tr>\n<td>\u2461<\/td>\n<td>POST \/mcp<\/td>\n<td>notifications\/initialized<\/td>\n<td>\u5ba2\u6237\u7aef\u544a\u8bc9\u670d\u52a1\u5668\u201c\u6211\u5df2\u5c31\u7eea\u201d&#xff08;\u901a\u77e5\u670d\u52a1\u5668\u53ea\u56de 204 No Content&#xff09;<\/td>\n<td>HTTP 204 \u65e0\u5305\u4f53<\/td>\n<\/tr>\n<tr>\n<td>\u2462<\/td>\n<td>POST \/mcp<\/td>\n<td>tools\/list<\/td>\n<td>\u5411\u670d\u52a1\u5668\u8bf7\u6c42\u5de5\u5177\u6e05\u5355<\/td>\n<td>result.tools \u6570\u7ec4 &#043; nextCursor&#xff08;\u4e0b\u4e00\u6d41\u5f0f\u70b9&#xff09;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<li>\u5f53\u7528\u6237\u7b2c\u4e00\u6b21\u63d0\u95ee\u65f6&#xff0c;\u6a21\u578b\u5224\u65ad\u8981\u4f7f\u7528\u5de5\u5177&#xff0c;\u5ba2\u6237\u7aef\u5411\u670d\u52a1\u7aef\u53d1\u8d77\u5de5\u5177\u8c03\u7528\u8bf7\u6c42&#xff0c;\u6267\u884c\u5982\u4e0b\u6b65\u9aa4<\/li>\n<table>\n<tr>\u65f6\u523bHTTPJSON-RPC method\u5185\u5bb9\u8981\u70b9<\/tr>\n<tbody>\n<tr>\n<td>\u2463<\/td>\n<td>POST \/mcp<\/td>\n<td>tools\/call<\/td>\n<td>params.name &#061; get_weather&#096;&#096;params.arguments.city \u6216 location<\/td>\n<\/tr>\n<tr>\n<td>\u2464<\/td>\n<td>\u6d41\u5f0f\u54cd\u5e94<\/td>\n<td>stream \/ result<\/td>\n<td>\u670d\u52a1\u5668\u9010\u884c\u63a8\u9001&#xff1a;\u2022 \u8fdb\u5ea6 stream\u2022 \u6210\u529f result.content[]<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<li>\u5ba2\u6237\u7aef\u5728\u6536\u5230\u2464\u7684result.content\u540e&#xff0c;\u4f1a\u628a\u6587\u672c\u56de\u586b\u5230\u5927\u6a21\u578b\u5bf9\u8bdd\u8bb0\u5f55\u4e2d&#xff0c;\u5927\u6a21\u578b\u518d\u8f93\u51fa\u7ed9\u7ec8\u7aef\u2014\u4f60\u5c31\u53ef\u4ee5\u770b\u5230MCP\u670d\u52a1\u5668\u6267\u884c\u7684\u7ed3\u679c\u5566!<\/li>\n<p>\u5c06\u4e0a\u8ff0\u6d41\u7a0b\u6309\u987a\u5e8f\u7b80\u5199\u540e\u5982\u4e0b&#xff1a;<\/p>\n<li>POST \/mcp \u2192 200\u2003initialize<\/li>\n<li>POST \/mcp \u2192 204\u2003notifications\/initialized<\/li>\n<li>POST \/mcp \u2192 200\u2003tools\/list<\/li>\n<li>\u2014\u2014\u7b49\u5f85\u7528\u6237\u2014\u2014<\/li>\n<li>POST \/mcp \u2192 200\/stream\u2003tools\/call &#xff08;\u670d\u52a1\u5668\u4fdd\u6301\u8fde\u63a5&#xff0c;\u9010\u884c\u63a8\u6d41&#xff09;\n<ul>\n<li>JSON \u4e00\u884c {&#034;stream&#034;: &#034;\u6b63\u5728\u67e5\u8be2\u2026&#034;}\u2026<\/li>\n<li>JSON \u4e00\u884c {&#034;result&#034;: { &#034;content&#034;:[\u2026] }} \u2192 \u670d\u52a1\u5668\u968f\u540e\u5173\u95ed\u6d41<\/li>\n<\/ul>\n<\/li>\n<p>\u5982\u679c\u6709\u591a\u6b21\u5de5\u5177\u8c03\u7528&#xff0c;\u6b65\u9aa44, 5\u4f1a\u91cd\u590d&#xff0c;\u6bcf\u6b21id\u90fd\u4f1a\u6539\u53d8\u3002<\/p>\n<p>\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u901a\u4fe1\u7684\u534f\u8bae\u683c\u5f0f\u5efa\u8bae\u91c7\u7528JSON-RPC&#xff0c;\u662f\u4e00\u79cd\u7528JSON\u7f16\u5199\u7684\u3001\u7ed3\u6784\u5316\u7684\u8fdc\u7a0b\u8c03\u7528\u534f\u8bae&#xff0c;\u5176\u57fa\u672c\u683c\u5f0f\u7ed3\u6784\u5982\u56fe\u6240\u793a&#xff1a;<\/p>\n<table>\n<tr>\u7c7b\u578b\u5b57\u6bb5\u8bf4\u660e<\/tr>\n<tbody>\n<tr>\n<td>\u8bf7\u6c42<\/td>\n<td>jsonrpc<\/td>\n<td>\u56fa\u5b9a\u4e3a &#034;2.0&#034;<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>id<\/td>\n<td>\u8bf7\u6c42\u7f16\u53f7&#xff0c;\u7528\u4e8e\u5bf9\u5e94\u8bf7\u6c42\u4e0e\u54cd\u5e94<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>method<\/td>\n<td>\u8981\u8c03\u7528\u7684\u65b9\u6cd5\u540d&#xff08;\u6bd4\u5982 &#034;tools\/call&#034;&#xff09;<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>params<\/td>\n<td>\u65b9\u6cd5\u53c2\u6570&#xff08;\u53ef\u4ee5\u662f\u5bf9\u8c61\u6216\u6570\u7ec4&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>\u54cd\u5e94<\/td>\n<td>jsonrpc<\/td>\n<td>\u4e5f\u8981\u5199 &#034;2.0&#034;<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>id<\/td>\n<td>\u4e0e\u8bf7\u6c42\u7684 ID \u4e00\u81f4<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>result<\/td>\n<td>\u6210\u529f\u8fd4\u56de\u503c&#xff08;\u53ea\u9700 result&#xff09;<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>error<\/td>\n<td>\u5982\u679c\u51fa\u9519\u5219\u8fd4\u56de error \u5bf9\u8c61<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4ee5\u4e0a\u5c31\u662fStreamable HTTP\u7684\u8bbe\u8ba1\u539f\u7406~<\/p>\n<h3>1.3 HTTP Streamable \u4e0e SSE\u5bf9\u6bd4<\/h3>\n<p>\u4e86\u89e3Streamable HTTP\u8be6\u7ec6\u7684\u8bbe\u8ba1\u539f\u7406\u540e&#xff0c;\u518d\u6765\u770bHttp SSE\u7684\u56db\u4e2a\u5173\u952e\u95ee\u9898&#xff0c;\u641e\u61c2\u8fd9\u4e9b\u95ee\u9898\u662f\u5982\u4f55\u88ab\u89e3\u51b3\u7684\u5c06\u8fdb\u4e00\u6b65\u52a0\u6df1\u6211\u4eec\u5bf9Streamable HTTP\u534f\u8bae\u7684\u7406\u89e3\u3002<\/p>\n<li>\n<p>\u95ee&#xff1a;Streamable HTTP\u5982\u4f55\u89e3\u51b3SSE\u4e0d\u652f\u6301\u65ad\u7ebf\u91cd\u8fde\u7684\u95ee\u9898&#xff1f; \u7b54&#xff1a;Streamable HTTP\u5728\u6bcf\u6b21\u901a\u4fe1\u65f6\u4f1a\u8bb0\u5f55id\u7f16\u53f7\u5bf9\u5e94\u8bf7\u6c42\u4e0e\u54cd\u5e94&#xff0c;\u5c06\u8fd9\u91cc\u8bf7\u6c42\u4e0e\u54cd\u5e94\u5b58\u50a8\u53ef\u65ad\u7ebf\u91cd\u8fde\u8fdb\u884c\u6062\u590d\u3002<\/p>\n<\/li>\n<li>\n<p>\u95ee&#xff1a;Streamable HTTP\u5982\u4f55\u89e3\u51b3SSE\u670d\u52a1\u5668\u9700\u8981\u7ef4\u6301\u957f\u8fde\u63a5\u7684\u95ee\u9898&#xff1f;\u7b54&#xff1a;\u5728\u9700\u8981\u53d1\u9001\u54cd\u5e94\u8fc7\u7a0b\u4e2d\u4f1a\u4fdd\u6301\u8fde\u63a5&#xff0c;\u4f46\u4e00\u65e6\u6d41\u5f0f\u54cd\u5e94\u7ed3\u675f&#xff0c;\u670d\u52a1\u5668\u968f\u540e\u4fbf\u4f1a\u5173\u95ed\u6d41\u3002<\/p>\n<\/li>\n<li>\n<p>\u95ee&#xff1a;Streamable HTTP\u5982\u4f55\u89e3\u51b3SSE\u670d\u52a1\u5668\u6d88\u606f\u53ea\u80fd\u901a\u8fc7SSE\u4f20\u8f93\u7684\u95ee\u9898&#xff1f;\u7b54&#xff1a;Streamable HTTP\u670d\u52a1\u5668\u53ef\u7075\u6d3b\u9009\u62e9\u662f\u8fd4\u56de\u666e\u901aHTTP\u54cd\u5e94\u8fd8\u662f\u5347\u7ea7\u4e3aSSE\u6d41&#xff0c;\u5bf9\u4e8e\u7b80\u5355\u8bf7\u6c42\u76f4\u63a5\u4f7f\u7528\u666e\u901aHTTP\u54cd\u5e94&#xff0c;\u5bf9\u4e8e\u5185\u5bb9\u590d\u6742\u7b49\u9700\u8981\u6d41\u5f0f\u4f20\u8f93\u7684\u8bf7\u6c42\u573a\u666f\u81ea\u52a8\u5347\u7ea7\u4e3aSSE\u3002<\/p>\n<\/li>\n<li>\n<p>\u95ee&#xff1a;Streamable HTTP\u5982\u4f55\u89e3\u51b3SSE\u670d\u52a1\u5668\u57fa\u7840\u8bbe\u65bd\u517c\u5bb9\u6027\u9650\u5236&#xff1f;\u7b54&#xff1a;Streamable HTTP\u5404\u57fa\u7840\u8bbe\u65bd\u7684\u517c\u5bb9\u6027\u5f88\u5b8c\u5907\u3002<\/p>\n<\/li>\n<p>\u89e3\u51b3\u4e86SSE\u7684\u5173\u952e\u95ee\u9898&#xff0c;Streamable HTTP\u624d\u80fd\u771f\u6b63\u6210\u4e3a\u4f01\u4e1a\u7ea7MCP\u5e94\u7528\u7684\u5927\u6740\u5668~<\/p>\n<h2>\u4e8c\u3001\u624b\u6413 Streamable MCP Server<\/h2>\n<h3>2.1 \u73af\u5883\u642d\u5efa<\/h3>\n<li>\u672c\u9879\u76ee\u4f7f\u7528anaconda\u521b\u5efa\u865a\u62df\u73af\u5883&#xff0c;\u540c\u65f6mcp\u5b98\u65b9\u5efa\u8bae\u4f7f\u7528uv\u7ba1\u7406python\u73af\u5883, \u6267\u884c\u5982\u4e0b\u547d\u4ee4\u5b89\u88c5\u73af\u5883&#xff1a;<\/li>\n<p>conda create -n mcp python&#061;3.12<br \/>\nconda activate mcp<br \/>\npip install uv<\/p>\n<li>\u6267\u884cuv init streamble-mcp-server\u521d\u59cb\u5316\u9879\u76ee&#xff0c;\u4f7f\u7528cd streamble-mcp-server\u547d\u4ee4\u8fdb\u5165\u9879\u76ee\u76ee\u5f55&#xff0c;\u6267\u884cuv venv\u521b\u5efa\u865a\u62df\u73af\u5883\u3002\u8981\u6fc0\u6d3b\u865a\u62df\u73af\u5883&#xff0c;windows\u4e0b\u6267\u884c.venv\\\\Scripts\\\\activate, Linux\u4e0b\u6267\u884csource .venv\/bin\/activate&#xff0c;\u6211\u8fd9\u91cc\u4f7f\u7528windows\u7cfb\u7edf\u6f14\u793a:<\/li>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250522082613-682edfa510f68.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<li>\u7f16\u5199Streamable MCP Server\u8fd8\u9700\u8981\u6267\u884cuv add openai fastapi requests\u5728\u73af\u5883\u4e2d\u5b89\u88c5\u5982\u4e0b\u4e09\u4e2a\u4f9d\u8d56\u5e93&#xff1a;\n<ul>\n<li>openai: \u8c03\u7528OpenAI\u8bf7\u6c42\u683c\u5f0f\u8bbf\u95ee\u5927\u6a21\u578b<\/li>\n<li>fastapi: python\u9ad8\u6027\u80fdWeb\u6846\u67b6&#xff0c;\u5feb\u901f\u53d1\u8d77\u8bf7\u6c42\u4e0e\u54cd\u5e94, \u672c\u9879\u76ee\u4e2d\u7528\u4e8e\u6a21\u62df\u6d41\u5f0f\u8bf7\u6c42\u4e0e\u54cd\u5e94<\/li>\n<li>requests: \u5feb\u901f\u53d1\u8d77\u8bf7\u6c42\u7684\u5e93,\u672c\u9879\u76ee\u7528\u4e8e\u8c03\u7528\u5929\u6c14api<\/li>\n<\/ul>\n<\/li>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250522082613-682edfa572825.jpg\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>2.2 \u7f16\u5199MCP Server<\/h3>\n<p>\u5728streamable-mcp-server\u9879\u76ee\u4e2d\u65b0\u5efaserver.py\u6587\u4ef6\u7f16\u5199MCP\u670d\u52a1\u7aef\u4ee3\u7801&#xff0c;\u6839\u636e\u4e0a\u9762\u8bb2\u8ff0\u7684\u6d41\u5f0f HTTP\u7684\u8bf7\u6c42\u539f\u7406, \u7f16\u5199\u4e00\u4e2a\u53ef\u4ee5\u67e5\u8be2\u5929\u6c14\u7684Streamable MCP Server\u3002\u8fd9\u91cc\u67e5\u8be2\u5929\u6c14\u529f\u80fd\u9700\u8981\u4f7f\u7528\u5fc3\u77e5\u5929\u6c14\u514d\u8d39api key, \u6ce8\u518c\u6d41\u7a0b\u53ef\u89c1:\u4ece0\u52301\u5f00\u53d1DeepSeek\u5929\u6c14\u52a9\u624b\u667a\u80fd\u4f53\u2014\u2014\u4f60\u4ee5\u4e3a\u5927\u6a21\u578b\u53ea\u4f1a\u804a\u5929&#xff1f;Function Calling\u8ba9\u5b83\u201c\u4e0a\u5929\u5165\u5730\u201d, \u5b8c\u6574\u4ee3\u7801\u5728: https:\/\/github.com\/TangBaron\/streamable_http_mcp_server<\/p>\n<li>\u5bfc\u5165\u6240\u9700\u7684pyhton\u5e93\u5e76\u5b9a\u4e49\u5168\u5c40\u53d8\u91cf&#xff1a;<\/li>\n<p><span class=\"token keyword\">import<\/span> argparse<br \/>\n<span class=\"token keyword\">import<\/span> asyncio<br \/>\n<span class=\"token keyword\">import<\/span> json<br \/>\n<span class=\"token keyword\">from<\/span> typing <span class=\"token keyword\">import<\/span> Any<span class=\"token punctuation\">,<\/span> AsyncIterator<\/p>\n<p><span class=\"token keyword\">import<\/span> requests<br \/>\n<span class=\"token keyword\">from<\/span> fastapi <span class=\"token keyword\">import<\/span> FastAPI<span class=\"token punctuation\">,<\/span> Request<span class=\"token punctuation\">,<\/span> Response<span class=\"token punctuation\">,<\/span> status<br \/>\n<span class=\"token keyword\">from<\/span> fastapi<span class=\"token punctuation\">.<\/span>responses <span class=\"token keyword\">import<\/span> StreamingResponse<br \/>\n<span class=\"token keyword\">import<\/span> uvicorn<\/p>\n<p>SERVER_NAME <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;WeatherServer&#034;<\/span> <span class=\"token comment\"># \u5b9a\u4e49\u670d\u52a1\u5668\u540d\u79f0<\/span><br \/>\nSERVER_VERSION <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;1.0.0&#034;<\/span> <span class=\"token comment\">#\u5b9a\u4e49\u670d\u52a1\u5668\u7248\u672c<\/span><br \/>\nPROTOCOL_VERSION <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;2025-05-16&#034;<\/span> <span class=\"token comment\">#\u5b9a\u4e49\u534f\u8bae\u7248\u672c\u53f7<\/span><\/p>\n<li>\u7f16\u5199\u5929\u6c14\u8bf7\u6c42\u5de5\u5177\u51fd\u6570fetch_weather&#xff0c;\u7f16\u5199stream_weather\u51fd\u6570\u4f7f\u7528\u751f\u6210\u5668\u5c06\u5929\u6c14\u8bf7\u6c42\u6539\u5199\u4e3a\u6d41\u4f20\u8f93\u7684\u5f62\u5f0f&#xff0c;\u5728\u4f20\u8f93jsonrpc\u534f\u8bae\u4e2d\u8bb0\u5f55\u4e86req_id\u6807\u8bc6\u8bf7\u6c42\u548c\u54cd\u5e94\u3002<\/li>\n<p><span class=\"token comment\"># \u7f16\u5199\u8bf7\u6c42\u5929\u6c14\u51fd\u6570<\/span><br \/>\n<span class=\"token keyword\">async<\/span> <span class=\"token keyword\">def<\/span> <span class=\"token function\">fetch_weather<\/span><span class=\"token punctuation\">(<\/span>city<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">try<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        url<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;https:\/\/api.seniverse.com\/v3\/weather\/now.json&#034;<\/span><br \/>\n        params<span class=\"token operator\">&#061;<\/span><span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#034;key&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u4f60\u6ce8\u518c\u7684\u5fc3\u77e5\u5929\u6c14api&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;location&#034;<\/span><span class=\"token punctuation\">:<\/span> city<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;language&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;zh-Hans&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;unit&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;c&#034;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        response <span class=\"token operator\">&#061;<\/span> requests<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span>url<span class=\"token punctuation\">,<\/span> params<span class=\"token operator\">&#061;<\/span>params<span class=\"token punctuation\">)<\/span><br \/>\n        temperature <span class=\"token operator\">&#061;<\/span> response<span class=\"token punctuation\">.<\/span>json<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;results&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;now&#039;<\/span><span class=\"token punctuation\">]<\/span><br \/>\n    <span class=\"token keyword\">except<\/span> Exception<span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token string\">&#034;error&#034;<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> json<span class=\"token punctuation\">.<\/span>dumps<span class=\"token punctuation\">(<\/span>temperature<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\">#<\/span><br \/>\n<span class=\"token keyword\">async<\/span> <span class=\"token keyword\">def<\/span> <span class=\"token function\">stream_weather<\/span><span class=\"token punctuation\">(<\/span>city<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">,<\/span> req_id<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">int<\/span> <span class=\"token operator\">|<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">yield<\/span> json<span class=\"token punctuation\">.<\/span>dumps<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;jsonrpc&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;2.0&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;id&#034;<\/span><span class=\"token punctuation\">:<\/span> req_id<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;stream&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u67e5\u8be2 <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>city<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\"> \u5929\u6c14\u4e2d\u2026&#034;<\/span><\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>encode<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token string\">b&#034;\\\\n&#034;<\/span><\/p>\n<p>    <span class=\"token keyword\">await<\/span> asyncio<span class=\"token punctuation\">.<\/span>sleep<span class=\"token punctuation\">(<\/span><span class=\"token number\">0.3<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    data <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">await<\/span> fetch_weather<span class=\"token punctuation\">(<\/span>city<span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">if<\/span> data <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;error&#034;<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">yield<\/span> json<span class=\"token punctuation\">.<\/span>dumps<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;jsonrpc&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;2.0&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;id&#034;<\/span><span class=\"token punctuation\">:<\/span> req_id<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;error&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;code&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token number\">32000<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;message&#034;<\/span><span class=\"token punctuation\">:<\/span> data<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;error&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>encode<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token string\">b&#034;\\\\n&#034;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span><\/p>\n<p>    <span class=\"token keyword\">yield<\/span> json<span class=\"token punctuation\">.<\/span>dumps<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string\">&#034;jsonrpc&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;2.0&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;id&#034;<\/span><span class=\"token punctuation\">:<\/span> req_id<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;result&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#034;content&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><br \/>\n                <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;type&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;text&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;text&#034;<\/span><span class=\"token punctuation\">:<\/span> data<span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;isError&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token boolean\">False<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>encode<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token string\">b&#034;\\\\n&#034;<\/span><\/p>\n<li>\u5b9a\u4e49\u670d\u52a1\u5668\u7684\u5de5\u5177\u5217\u8868&#xff0c;\u8fd9\u91cc\u53ea\u6709\u4e00\u4e2aget_weather\u5de5\u5177\u7528\u6765\u83b7\u53d6\u5929\u6c14\u60c5\u51b5\u3002\u56e0\u4e3a\u662f\u4ece\u5e95\u5c42\u7f16\u5199&#xff0c;\u9700\u8981\u8be6\u7ec6\u7684JSON Schema\u683c\u5f0f\u8ba9\u5929\u6c14\u51fd\u6570\u88ab\u5927\u6a21\u578bFunction Calling\u529f\u80fd\u8bc6\u522b&#xff0c;\u6bd4\u6211\u4eec\u4f7f\u7528mcp\u5b98\u65b9sdk\u7e41\u7410\u3002<\/li>\n<p>TOOLS_REGISTRY <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string\">&#034;tools&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#034;name&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;get_weather&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;description&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u7528\u4e8e\u8fdb\u884c\u5929\u6c14\u4fe1\u606f\u67e5\u8be2\u7684\u51fd\u6570&#xff0c;\u8f93\u5165\u57ce\u5e02\u82f1\u6587\u540d\u79f0&#xff0c;\u5373\u53ef\u83b7\u5f97\u5f53\u524d\u57ce\u5e02\u5929\u6c14\u4fe1\u606f\u3002&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;inputSchema&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token string\">&#034;type&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;object&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                <span class=\"token string\">&#034;properties&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                    <span class=\"token string\">&#034;city&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                        <span class=\"token string\">&#034;type&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;string&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                        <span class=\"token string\">&#034;description&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;City name, e.g. &#039;Hangzhou&#039;&#034;<\/span><br \/>\n                    <span class=\"token punctuation\">}<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                <span class=\"token string\">&#034;required&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;city&#034;<\/span><span class=\"token punctuation\">]<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string\">&#034;nextCursor&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token boolean\">None<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<li>\u4f7f\u7528FastAPI\u6a21\u62dfStreamable HTTP\u8bf7\u6c42\u4e0e\u54cd\u5e94\u7684\u6d41\u7a0b&#xff0c;\u9605\u8bfb\u4ee3\u7801\u65f6\u5efa\u8bae\u4ed4\u7ec6\u9605\u8bfb\u6ce8\u91ca\u5c06\u4ee3\u7801\u4e0e1.2\u8282 Streamable HTTP \u8bbe\u8ba1\u4e0e\u539f\u7406\u4e2d\u7684\u6b65\u9aa4\u5bf9\u5e94&#xff0c;\u66f4\u6e05\u6670\u76f4\u89c2\u7684\u4e86\u89e3\u8bf7\u6c42\u4e0e\u54cd\u5e94\u7684\u5168\u8fc7\u7a0b:<\/li>\n<p>app <span class=\"token operator\">&#061;<\/span> FastAPI<span class=\"token punctuation\">(<\/span>title<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;Weather HTTP-Streamble MCP SERVER&#034;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token decorator annotation punctuation\">&#064;app<span class=\"token punctuation\">.<\/span>get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\/mcp&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">async<\/span> <span class=\"token keyword\">def<\/span> <span class=\"token function\">mcp_initialize_via_get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token comment\">#  GET \u8bf7\u6c42\u4e5f\u6267\u884c\u4e86 initialize \u65b9\u6cd5&#xff0c; \u5bf9\u5e94\u6b65\u9aa41<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string\">&#034;jsonrpc&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;2.0&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;id&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;result&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#034;protocolVersion&#034;<\/span><span class=\"token punctuation\">:<\/span> PROTOCOL_VERSION<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;capabilities&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token string\">&#034;streaming&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token boolean\">True<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                <span class=\"token string\">&#034;tools&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;listChanged&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token boolean\">True<\/span><span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;serverInfo&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token string\">&#034;name&#034;<\/span><span class=\"token punctuation\">:<\/span> SERVER_NAME<span class=\"token punctuation\">,<\/span><br \/>\n                <span class=\"token string\">&#034;version&#034;<\/span><span class=\"token punctuation\">:<\/span> SERVER_VERSION<br \/>\n            <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;instructions&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;Use the get_weather tool to fetch weather by city name.&#034;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token decorator annotation punctuation\">&#064;app<span class=\"token punctuation\">.<\/span>post<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\/mcp&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">async<\/span> <span class=\"token keyword\">def<\/span> <span class=\"token function\">mcp_endpoint<\/span><span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">:<\/span> Request<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">try<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        body <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">await<\/span> request<span class=\"token punctuation\">.<\/span>json<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token comment\"># \u6253\u5370\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\u5185\u5bb9<\/span><br \/>\n        <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u6536\u5230\u8bf7\u6c42&#xff1a;&#034;<\/span><span class=\"token punctuation\">,<\/span> json<span class=\"token punctuation\">.<\/span>dumps<span class=\"token punctuation\">(<\/span>body<span class=\"token punctuation\">,<\/span> ensure_ascii<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">False<\/span><span class=\"token punctuation\">,<\/span> indent<span class=\"token operator\">&#061;<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">except<\/span> Exception<span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;jsonrpc&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;2.0&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;id&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;error&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;code&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token number\">32700<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;message&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;Parse error&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">}<\/span><br \/>\n    req_id <span class=\"token operator\">&#061;<\/span> body<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;id&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    method <span class=\"token operator\">&#061;<\/span> body<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;method&#034;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\">#\u6253\u5370\u5f53\u524d\u65b9\u6cd5\u7c7b\u578b<\/span><br \/>\n    <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u65b9\u6cd5: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>method<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">if<\/span> method <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;notifications\/initialized&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token comment\">#\u5bf9\u5e94\u6b65\u9aa42&#xff0c;\u8fde\u63a5\u5efa\u7acb\u521d\u59cb\u5316<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> Response<span class=\"token punctuation\">(<\/span>status_code<span class=\"token operator\">&#061;<\/span>status<span class=\"token punctuation\">.<\/span>HTTP_204_NO_CONTENT<span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">if<\/span> method <span class=\"token keyword\">is<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;jsonrpc&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;2.0&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;id&#034;<\/span><span class=\"token punctuation\">:<\/span> req_id<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;result&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;status&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;MCP server online.&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">if<\/span> method <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;initialize&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token comment\"># \u5bf9\u5e94\u6b65\u9aa41&#xff0c;\u8bf7\u6c42\u5efa\u7acb\u8fde\u63a5<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#034;jsonrpc&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;2.0&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;id&#034;<\/span><span class=\"token punctuation\">:<\/span> req_id<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;result&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token string\">&#034;protocolVersion&#034;<\/span><span class=\"token punctuation\">:<\/span> PROTOCOL_VERSION<span class=\"token punctuation\">,<\/span><br \/>\n                <span class=\"token string\">&#034;capabilities&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                    <span class=\"token string\">&#034;streaming&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token boolean\">True<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                    <span class=\"token string\">&#034;tools&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;listChanged&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token boolean\">True<\/span><span class=\"token punctuation\">}<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                <span class=\"token string\">&#034;serverInfo&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;name&#034;<\/span><span class=\"token punctuation\">:<\/span> SERVER_NAME<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;version&#034;<\/span><span class=\"token punctuation\">:<\/span> SERVER_VERSION<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                <span class=\"token string\">&#034;instructions&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;Use the get_weather tool to fetch weather by city name.&#034;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">if<\/span> method <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;tools\/list&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token comment\"># \u5bf9\u5e94\u6b65\u9aa43&#xff0c;\u5411\u670d\u52a1\u5668\u8bf7\u6c42\u51fd\u6570\u5de5\u5177\u6e05\u5355<\/span><br \/>\n        <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span>json<span class=\"token punctuation\">.<\/span>dumps<span class=\"token punctuation\">(<\/span>TOOLS_REGISTRY<span class=\"token punctuation\">,<\/span> indent<span class=\"token operator\">&#061;<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> ensure_ascii<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">False<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;jsonrpc&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;2.0&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;id&#034;<\/span><span class=\"token punctuation\">:<\/span> req_id<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;result&#034;<\/span><span class=\"token punctuation\">:<\/span> TOOLS_REGISTRY<span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">if<\/span> method <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;tools\/call&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token comment\"># \u5bf9\u5e94\u6b65\u9aa44\u548c\u6b65\u9aa45&#xff0c;\u5ba2\u6237\u7aef\u53d1\u9001\u5de5\u5177\u8c03\u7528\u8bf7\u6c42<\/span><br \/>\n        params <span class=\"token operator\">&#061;<\/span> body<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;params&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        tool_name <span class=\"token operator\">&#061;<\/span> params<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;name&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        args <span class=\"token operator\">&#061;<\/span> params<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;arguments&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>        <span class=\"token keyword\">if<\/span> tool_name <span class=\"token operator\">!&#061;<\/span> <span class=\"token string\">&#034;get_weather&#034;<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;jsonrpc&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;2.0&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;id&#034;<\/span><span class=\"token punctuation\">:<\/span> req_id<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;error&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;code&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token number\">32602<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;message&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;Unknown tool&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">}<\/span><\/p>\n<p>        city <span class=\"token operator\">&#061;<\/span> args<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;city&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token keyword\">not<\/span> city<span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;jsonrpc&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;2.0&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;id&#034;<\/span><span class=\"token punctuation\">:<\/span> req_id<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;error&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;code&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token number\">32602<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;message&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;Missing city&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token keyword\">return<\/span> StreamingResponse<span class=\"token punctuation\">(<\/span>stream_weather<span class=\"token punctuation\">(<\/span>city<span class=\"token punctuation\">,<\/span> req_id<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> media_type<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;application\/json&#034;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;jsonrpc&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;2.0&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;id&#034;<\/span><span class=\"token punctuation\">:<\/span> req_id<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;error&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;code&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token number\">32601<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;message&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;Method not found&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">}<\/span><\/p>\n<li>\u89e3\u6790\u547d\u4ee4\u884c\u53c2\u6570\u83b7\u5f97\u670d\u52a1\u7aef\u8981\u8fd0\u884c\u7684IP\u548c\u7aef\u53e3&#xff0c;\u542f\u52a8\u670d\u52a1\u7aef<\/li>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">main<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    parser <span class=\"token operator\">&#061;<\/span> argparse<span class=\"token punctuation\">.<\/span>ArgumentParser<span class=\"token punctuation\">(<\/span>description<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;Weather MCP HTTP-Stream&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    parser<span class=\"token punctuation\">.<\/span>add_argument<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;&#8211;host&#034;<\/span><span class=\"token punctuation\">,<\/span> default<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;127.0.0.1&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    parser<span class=\"token punctuation\">.<\/span>add_argument<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;&#8211;port&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token builtin\">type<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token builtin\">int<\/span><span class=\"token punctuation\">,<\/span> default<span class=\"token operator\">&#061;<\/span><span class=\"token number\">8000<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    args <span class=\"token operator\">&#061;<\/span> parser<span class=\"token punctuation\">.<\/span>parse_args<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    uvicorn<span class=\"token punctuation\">.<\/span>run<span class=\"token punctuation\">(<\/span>app<span class=\"token punctuation\">,<\/span> host<span class=\"token operator\">&#061;<\/span>args<span class=\"token punctuation\">.<\/span>host<span class=\"token punctuation\">,<\/span> port<span class=\"token operator\">&#061;<\/span>args<span class=\"token punctuation\">.<\/span>port<span class=\"token punctuation\">,<\/span> log_level<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;info&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">**<\/span><span class=\"token operator\">**<\/span><\/p>\n<p><span class=\"token keyword\">if<\/span> __name__ <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;__main__&#034;<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    main<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<h3>2.3 Streamable Server\u5f00\u542f\u4e0e\u6d4b\u8bd5<\/h3>\n<p>\u7f16\u5199\u5b8cserver.py\u7684\u4ee3\u7801\u540e&#xff0c;\u6211\u4eec\u53ef\u4ee5\u5f00\u542f\u670d\u52a1\u5e76\u8fdb\u884c\u6d4b\u8bd5\u3002\u6ce8\u610f\u6211\u4eec\u5728 \u57fa\u4e8e MCP Http SSE\u6a21\u5f0f\u7684\u5929\u6c14\u52a9\u624b\u667a\u80fd\u4f53\u5f00\u53d1\u5b9e\u6218&#xff08;\u4e00\u6587\u5e26\u4f60\u4e86\u89e3MCP\u4e24\u79cd\u5f00\u53d1\u6a21\u5f0f&#xff09; \u6587\u7ae0\u4e2d\u7ed9\u5927\u5bb6\u63a8\u8350\u8fc7\u7684MCP Inspector\u5de5\u5177\u76ee\u524d\u8fd8\u5e76\u4e0d\u652f\u6301Streamable MCP\u670d\u52a1\u5668\u6d4b\u8bd5&#xff0c;\u6211\u4eec\u57fa\u4e8eHTTP\u6d41\u5f0f\u4f20\u8f93\u534f\u8bae\u7684\u6d41\u7a0b&#xff0c;\u5229\u7528\u63a5\u53e3\u8c03\u8bd5\u795e\u5668Postman\u53d1\u9001\u54cd\u5e94\u8bf7\u6c42\u6765\u6a21\u62dfMCP\u5ba2\u6237\u7aef\u4e0e\u6d41\u5f0f\u670d\u52a1\u7aef\u7684\u901a\u4fe1\u3002<\/p>\n<li>\u5229\u7528uv\u5f00\u542fHTTP\u6d41\u5f0f\u4f20\u8f93\u670d\u52a1\u5668, \u5728streamble-mcp-server\u9879\u76ee\u76ee\u5f55\u4e0b\u6267\u884c&#xff1a;uv run server.py\u547d\u4ee4\u5f00\u542fStreamable HTTP MCP Server: <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250522082613-682edfa588696.jpg\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/li>\n<li>\u63a5\u4e0b\u6765\u901a\u8fc74\u4e2a\u8bf7\u6c42\u6a21\u62dfMCP\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u5668\u7684\u6807\u51c6\u901a\u4fe1\u6d41\u7a0b, \u6ce8\u610f\u5c06Postman\u4e2dHeaders\u8bf7\u6c42\u5934\u4e2d\u52a0\u5165Content-Type: application\/json <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250522082613-682edfa59f913.jpg\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/>\n<ul>\n<li>&#xff08;1&#xff09;initialize\u80fd\u529b\u534f\u5546\u8bf7\u6c42&#xff0c;\u5bf9\u5e94\u6b65\u9aa41\u3002\u8bf7\u6c42\u548c\u8fd4\u56de\u7ed3\u679c\u5982\u4e0b\u56fe&#xff0c;\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u6210\u529f\u8fd4\u56de\u670d\u52a1\u5668\u652f\u6301\u7684\u534f\u8bae\u7248\u672c&#xff1a; <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250522082613-682edfa5f3dcc.jpg\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/li>\n<li>(2) notifications\/initialized \u901a\u77e5,\u786e\u8ba4\u5ba2\u6237\u7aef\u6210\u529f\u8fde\u63a5\u670d\u52a1\u5668&#xff0c;\u5bf9\u5e94\u6b65\u9aa42\u3002\u8bf7\u6c42\u548c\u8fd4\u56de\u7ed3\u679c\u5982\u4e0b\u56fe&#xff0c;\u56e0\u4e3a\u53ea\u662f\u901a\u77e5\u7c7b\u578b&#xff0c;\u670d\u52a1\u5668\u4f1a\u8fd4\u56de\u72b6\u6001\u7801\u4e3a204\u7684\u7a7a\u5305&#xff1a; <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250522082614-682edfa648e42.jpg\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/li>\n<li>(3) tools\/list \u8bf7\u6c42,\u83b7\u53d6\u5de5\u5177\u6ce8\u518c\u8868&#xff0c;\u5bf9\u5e94\u6b65\u9aa43\u3002\u8bf7\u6c42\u548c\u8fd4\u56de\u7ed3\u679c\u5982\u4e0b\u56fe, \u6211\u4eec\u671f\u671b\u53ef\u4ee5\u83b7\u5f97get_weather\u5de5\u5177\u7ed3\u6784\u4f53\u548cjson schema\u7684\u5de5\u5177\u6ce8\u518c\u8868: <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250522082614-682edfa689cff.jpg\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/li>\n<li>(4) tools\/call\u8bf7\u6c42&#xff0c;\u8c03\u7528get_weather\u5de5\u5177\u83b7\u5f97\u5317\u4eac\u5929\u6c14&#xff0c;\u5bf9\u5e94\u6b65\u9aa44&#xff0c;5\u3002\u8bf7\u6c42\u548c\u8fd4\u56de\u7ed3\u679c\u5982\u4e0b\u56fe&#xff0c;\u6211\u4eec\u671f\u671b\u53ef\u4ee5\u9010\u884c\u8f93\u51fa\u54cd\u5e94&#xff1a; <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250522082614-682edfa6d120b.jpg\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> \u53ef\u4ee5\u770b\u5230\u4e0a\u8ff0\u7684\u8bf7\u6c42\u5747\u53ef\u6309\u7167\u671f\u671b\u72b6\u6001\u6b63\u5e38\u54cd\u5e94&#xff0c;\u6211\u4eecStreamable HTTP MCP Server\u5c31\u5f00\u53d1\u5b8c\u6210\u4e86&#xff0c;\u662f\u4e0d\u662f\u975e\u5e38\u786c\u6838&#xff01;<\/li>\n<\/ul>\n<\/li>\n<h2>\u4e09\u3001\u624b\u6413MCP Client<\/h2>\n<p>\u73b0\u5728Streamable HTTP MCP Server\u7684\u57fa\u672c\u529f\u80fd\u5c31\u6d4b\u8bd5\u5b8c\u4e86&#xff0c;\u76f8\u4fe1\u5927\u5bb6\u770b\u5230\u8fd9\u91cc\u6839\u672c\u4e0d\u4f1a\u6ee1\u8db3&#xff1a;\u201c\u5c31\u8fd9&#xff1f;\u5c31\u901a\u8fc7\u51e0\u4e2a\u4f2a\u9020\u8bf7\u6c42\u7b80\u5355\u6d4b\u8bd5\u4e00\u4e0b\u5c31\u60f3\u8499\u6211\u8bf4\u5f00\u53d1\u51faStreamable HTTP MCP Server\u4e86&#xff1f;\u201d\u3002<\/p>\n<p>\u90a3\u5f53\u7136\u4e0d\u4f1a&#xff0c;MCP\u8131\u79bb\u4e86\u5927\u6a21\u578b\u5ba2\u6237\u7aef\u8fd8\u80fd\u53eb\u5927\u6a21\u578b\u561b&#xff1f;\u8fd9\u7bc7\u5206\u4eab\u6211\u4eec\u4e00\u8def\u786c\u6838\u5230\u5e95&#xff0c;\u5411\u5927\u5bb6\u4ecb\u7ecd\u4ece\u96f6\u7f16\u5199MCP\u5ba2\u6237\u7aef&#xff0c;\u5e76\u6309\u7167\u6807\u51c6\u6d41\u7a0b\u63a5\u5165\u6211\u4eec\u7f16\u5199\u7684Streamable HTTP MCP Server<\/p>\n<h3>3.1 \u6ce8\u518cDeepSeek API Key<\/h3>\n<p>\u672c\u6b21\u4ee3\u7801\u7f16\u5199\u5ba2\u6237\u7aef\u7684\u5927\u6a21\u578b\u4f9d\u8d56\u662fDeepSeek-V3-0324&#xff0c;\u5927\u5bb6\u9996\u5148\u8981\u53bbDeepSeek\u5b98\u7f51\u6ce8\u518cAPI Key <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250522082615-682edfa7244fc.jpg\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>3.2 \u7f16\u5199 MCP Client<\/h3>\n<p>\u5728streamble-mcp-server\u9879\u76ee\u4e2d\u65b0\u5efaclient.py\u6587\u4ef6\u7f16\u5199MCP\u5ba2\u6237\u7aef\u4ee3\u7801:<\/p>\n<li>\u5bfc\u5165\u76f8\u5173\u5305\u5e76\u5b9a\u4e49\u5ba2\u6237\u7aef\u4f9d\u8d56\u5927\u6a21\u578b:<\/li>\n<p><span class=\"token keyword\">import<\/span> asyncio<br \/>\n<span class=\"token keyword\">import<\/span> json<br \/>\n<span class=\"token keyword\">import<\/span> logging<br \/>\n<span class=\"token keyword\">import<\/span> os<\/p>\n<p><span class=\"token keyword\">from<\/span> contextlib <span class=\"token keyword\">import<\/span> AsyncExitStack<br \/>\n<span class=\"token keyword\">from<\/span> typing <span class=\"token keyword\">import<\/span> Any<span class=\"token punctuation\">,<\/span> Dict<span class=\"token punctuation\">,<\/span> List<span class=\"token punctuation\">,<\/span> Optional<\/p>\n<p><span class=\"token keyword\">import<\/span> httpx<br \/>\n<span class=\"token keyword\">from<\/span> openai <span class=\"token keyword\">import<\/span> OpenAI<\/p>\n<p><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">Configuration<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">def<\/span> <span class=\"token function\">__init__<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>api_key <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;\u4f60\u6ce8\u518c\u7684deepseek api key&#034;<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>base_url <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;https:\/\/api.deepseek.com&#034;<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>model <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;deepseek-chat&#034;<\/span><\/p>\n<p>    <span class=\"token comment\"># \u6dfb\u52a0mcp server \u914d\u7f6e\u6587\u4ef6<\/span><br \/>\n    <span class=\"token decorator annotation punctuation\">&#064;staticmethod<\/span><br \/>\n    <span class=\"token keyword\">def<\/span> <span class=\"token function\">load_config<\/span><span class=\"token punctuation\">(<\/span>path<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> Dict<span class=\"token punctuation\">[<\/span><span class=\"token builtin\">str<\/span><span class=\"token punctuation\">,<\/span> Any<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">with<\/span> <span class=\"token builtin\">open<\/span><span class=\"token punctuation\">(<\/span>path<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;r&#034;<\/span><span class=\"token punctuation\">,<\/span> encoding<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;utf-8&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">as<\/span> f<span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> json<span class=\"token punctuation\">.<\/span>load<span class=\"token punctuation\">(<\/span>f<span class=\"token punctuation\">)<\/span><\/p>\n<li>\u7f16\u5199\u4e0e\u5355\u4e2a Streambale HTTP MCP Server\u4ea4\u4e92\u7684\u7c7b&#xff0c;\u6a21\u62df\u670d\u52a1\u5668\u901a\u4fe1\u6d41\u7a0b, \u652f\u6301\u56db\u4e2a\u6838\u5fc3\u64cd\u4f5c, \u5305\u62ec\u53d1\u9001\u8fde\u63a5\u8bf7\u6c42\u3001\u521d\u59cb\u5316\u8fde\u63a5\u8bf7\u6c42\u3001\u83b7\u53d6\u5de5\u5177\u5217\u8868\u548c\u5de5\u5177\u8c03\u7528\u6d41\u5f0f\u8bfb\u53d6\u3002<\/li>\n<p><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">HTTPMCPServer<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u4e0e\u5355\u4e2a MCP Streamable HTTP \u670d\u52a1\u5668\u901a\u4fe1&#034;&#034;&#034;<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">__init__<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> name<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">,<\/span> endpoint<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>name <span class=\"token operator\">&#061;<\/span> name<br \/>\n        self<span class=\"token punctuation\">.<\/span>endpoint <span class=\"token operator\">&#061;<\/span> endpoint<span class=\"token punctuation\">.<\/span>rstrip<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\/&#034;<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># e.g. http:\/\/localhost:8000\/mcp<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>session<span class=\"token punctuation\">:<\/span> Optional<span class=\"token punctuation\">[<\/span>httpx<span class=\"token punctuation\">.<\/span>AsyncClient<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token boolean\">None<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>protocol_version<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;2025-05-16&#034;<\/span> <span class=\"token comment\"># \u4e0eserver.py\u4e2d\u5b9a\u4e49\u7684\u534f\u8bae\u7248\u672c\u4e00\u81f4<\/span><\/p>\n<p>    <span class=\"token comment\"># \u53d1\u9001Post\u8bf7\u6c42\u7684\u65b9\u6cd5<\/span><br \/>\n    <span class=\"token keyword\">async<\/span> <span class=\"token keyword\">def<\/span> <span class=\"token function\">_post_json<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> payload<span class=\"token punctuation\">:<\/span> Dict<span class=\"token punctuation\">[<\/span><span class=\"token builtin\">str<\/span><span class=\"token punctuation\">,<\/span> Any<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> Dict<span class=\"token punctuation\">[<\/span><span class=\"token builtin\">str<\/span><span class=\"token punctuation\">,<\/span> Any<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">assert<\/span> self<span class=\"token punctuation\">.<\/span>session <span class=\"token keyword\">is<\/span> <span class=\"token keyword\">not<\/span> <span class=\"token boolean\">None<\/span><br \/>\n        r <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">await<\/span> self<span class=\"token punctuation\">.<\/span>session<span class=\"token punctuation\">.<\/span>post<span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">.<\/span>endpoint<span class=\"token punctuation\">,<\/span> json<span class=\"token operator\">&#061;<\/span>payload<span class=\"token punctuation\">,<\/span> headers<span class=\"token operator\">&#061;<\/span><span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;Accept&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;application\/json&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> r<span class=\"token punctuation\">.<\/span>status_code <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">204<\/span> <span class=\"token keyword\">or<\/span> <span class=\"token keyword\">not<\/span> r<span class=\"token punctuation\">.<\/span>content<span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span>          <span class=\"token comment\"># \u2190 \u901a\u77e5\u65e0\u54cd\u5e94\u4f53<\/span><br \/>\n        r<span class=\"token punctuation\">.<\/span>raise_for_status<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> r<span class=\"token punctuation\">.<\/span>json<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">async<\/span> <span class=\"token keyword\">def<\/span> <span class=\"token function\">initialize<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token comment\">#\u5ba2\u6237\u7aef\u53d1\u8d77<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>session <span class=\"token operator\">&#061;<\/span> httpx<span class=\"token punctuation\">.<\/span>AsyncClient<span class=\"token punctuation\">(<\/span>timeout<span class=\"token operator\">&#061;<\/span>httpx<span class=\"token punctuation\">.<\/span>Timeout<span class=\"token punctuation\">(<\/span><span class=\"token number\">30.0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token comment\"># 1) \u6b65\u9aa41\u53d1\u9001\u8fde\u63a5\u8bf7\u6c42<\/span><br \/>\n        init_req <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#034;jsonrpc&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;2.0&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;id&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;method&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;initialize&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;params&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token string\">&#034;protocolVersion&#034;<\/span><span class=\"token punctuation\">:<\/span> self<span class=\"token punctuation\">.<\/span>protocol_version<span class=\"token punctuation\">,<\/span><br \/>\n                <span class=\"token string\">&#034;capabilities&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                <span class=\"token string\">&#034;clientInfo&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;name&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;Streamable HTTP Client Demo&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;version&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;0.1&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        r <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">await<\/span> self<span class=\"token punctuation\">.<\/span>_post_json<span class=\"token punctuation\">(<\/span>init_req<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token string\">&#034;error&#034;<\/span> <span class=\"token keyword\">in<\/span> r<span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">raise<\/span> RuntimeError<span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;Initialize error: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>r<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;error&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token comment\"># 2) \u6b65\u9aa4\u4e8c&#xff0c;\u53d1\u9001\u8bf7\u6c42\u521d\u59cb\u5316\u5305&#xff0c;\u901a\u77e5\u670d\u52a1\u5668\u5df2\u8fde\u63a5<\/span><br \/>\n        <span class=\"token keyword\">await<\/span> self<span class=\"token punctuation\">.<\/span>_post_json<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;jsonrpc&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;2.0&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;method&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;notifications\/initialized&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u6b65\u9aa4\u4e09 \u8bf7\u6c42\u670d\u52a1\u7aef tools\u5217\u8868<\/span><br \/>\n    <span class=\"token keyword\">async<\/span> <span class=\"token keyword\">def<\/span> <span class=\"token function\">list_tools<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> List<span class=\"token punctuation\">[<\/span>Dict<span class=\"token punctuation\">[<\/span><span class=\"token builtin\">str<\/span><span class=\"token punctuation\">,<\/span> Any<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        req <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;jsonrpc&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;2.0&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;id&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;method&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;tools\/list&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;params&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">}<\/span><br \/>\n        res <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">await<\/span> self<span class=\"token punctuation\">.<\/span>_post_json<span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> res<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;result&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;tools&#034;<\/span><span class=\"token punctuation\">]<\/span><\/p>\n<p>    <span class=\"token comment\"># \u6b65\u9aa4\u56db \u53d1\u8d77\u5de5\u5177\u8c03\u7528\u5e76\u5c06\u6d41\u5f0f\u7ed3\u679c\u62fc\u63a5\u4e3a\u5b8c\u6574\u6587\u672c<\/span><br \/>\n    <span class=\"token keyword\">async<\/span> <span class=\"token keyword\">def<\/span> <span class=\"token function\">call_tool_stream<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> tool_name<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">,<\/span> arguments<span class=\"token punctuation\">:<\/span> Dict<span class=\"token punctuation\">[<\/span><span class=\"token builtin\">str<\/span><span class=\"token punctuation\">,<\/span> Any<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u8c03\u7528\u5de5\u5177\u5e76\u5c06\u6d41\u5f0f\u7ed3\u679c\u62fc\u63a5\u4e3a\u5b8c\u6574\u6587\u672c&#034;&#034;&#034;<\/span><br \/>\n        req <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#034;jsonrpc&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;2.0&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;id&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">3<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;method&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;tools\/call&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;params&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;name&#034;<\/span><span class=\"token punctuation\">:<\/span> tool_name<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;arguments&#034;<\/span><span class=\"token punctuation\">:<\/span> arguments<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">assert<\/span> self<span class=\"token punctuation\">.<\/span>session <span class=\"token keyword\">is<\/span> <span class=\"token keyword\">not<\/span> <span class=\"token boolean\">None<\/span><br \/>\n        <span class=\"token keyword\">async<\/span> <span class=\"token keyword\">with<\/span> self<span class=\"token punctuation\">.<\/span>session<span class=\"token punctuation\">.<\/span>stream<span class=\"token punctuation\">(<\/span><br \/>\n            <span class=\"token string\">&#034;POST&#034;<\/span><span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>endpoint<span class=\"token punctuation\">,<\/span> json<span class=\"token operator\">&#061;<\/span>req<span class=\"token punctuation\">,<\/span> headers<span class=\"token operator\">&#061;<\/span><span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;Accept&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;application\/json&#034;<\/span><span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">as<\/span> resp<span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> resp<span class=\"token punctuation\">.<\/span>status_code <span class=\"token operator\">!&#061;<\/span> <span class=\"token number\">200<\/span><span class=\"token punctuation\">:<\/span><br \/>\n                <span class=\"token keyword\">raise<\/span> RuntimeError<span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;HTTP <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>resp<span class=\"token punctuation\">.<\/span>status_code<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n            collected_text<span class=\"token punctuation\">:<\/span> List<span class=\"token punctuation\">[<\/span><span class=\"token builtin\">str<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><br \/>\n            <span class=\"token keyword\">async<\/span> <span class=\"token keyword\">for<\/span> line <span class=\"token keyword\">in<\/span> resp<span class=\"token punctuation\">.<\/span>aiter_lines<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n                <span class=\"token keyword\">if<\/span> <span class=\"token keyword\">not<\/span> line<span class=\"token punctuation\">:<\/span><br \/>\n                    <span class=\"token keyword\">continue<\/span><br \/>\n                chunk <span class=\"token operator\">&#061;<\/span> json<span class=\"token punctuation\">.<\/span>loads<span class=\"token punctuation\">(<\/span>line<span class=\"token punctuation\">)<\/span><br \/>\n                <span class=\"token keyword\">if<\/span> <span class=\"token string\">&#034;stream&#034;<\/span> <span class=\"token keyword\">in<\/span> chunk<span class=\"token punctuation\">:<\/span><br \/>\n                    <span class=\"token keyword\">continue<\/span>  <span class=\"token comment\"># \u4e2d\u95f4\u8fdb\u5ea6<\/span><br \/>\n                <span class=\"token keyword\">if<\/span> <span class=\"token string\">&#034;error&#034;<\/span> <span class=\"token keyword\">in<\/span> chunk<span class=\"token punctuation\">:<\/span><br \/>\n                    <span class=\"token keyword\">raise<\/span> RuntimeError<span class=\"token punctuation\">(<\/span>chunk<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;error&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;message&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                <span class=\"token keyword\">if<\/span> <span class=\"token string\">&#034;result&#034;<\/span> <span class=\"token keyword\">in<\/span> chunk<span class=\"token punctuation\">:<\/span><br \/>\n                    <span class=\"token comment\"># \u6839\u636e\u534f\u8bae&#xff0c;\u6587\u672c\u5728 result.content[0].text<\/span><br \/>\n                    <span class=\"token keyword\">for<\/span> item <span class=\"token keyword\">in<\/span> chunk<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;result&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;content&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span><br \/>\n                        <span class=\"token keyword\">if<\/span> item<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;type&#034;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;text&#034;<\/span><span class=\"token punctuation\">:<\/span><br \/>\n                            collected_text<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span>item<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;text&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token string\">&#034;\\\\n&#034;<\/span><span class=\"token punctuation\">.<\/span>join<span class=\"token punctuation\">(<\/span>collected_text<span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">async<\/span> <span class=\"token keyword\">def<\/span> <span class=\"token function\">close<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> self<span class=\"token punctuation\">.<\/span>session<span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">await<\/span> self<span class=\"token punctuation\">.<\/span>session<span class=\"token punctuation\">.<\/span>aclose<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            self<span class=\"token punctuation\">.<\/span>session <span class=\"token operator\">&#061;<\/span> <span class=\"token boolean\">None<\/span><\/p>\n<li>\u7f16\u5199\u7c7b\u5c01\u88c5\u5927\u6a21\u578b\u5bf9\u8bdd\u7684\u8bf7\u6c42\u54cd\u5e94<\/li>\n<p><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">LLMClient<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">def<\/span> <span class=\"token function\">__init__<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> api_key<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">,<\/span> base_url<span class=\"token punctuation\">:<\/span> Optional<span class=\"token punctuation\">[<\/span><span class=\"token builtin\">str<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> model<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>client <span class=\"token operator\">&#061;<\/span> OpenAI<span class=\"token punctuation\">(<\/span>api_key<span class=\"token operator\">&#061;<\/span>api_key<span class=\"token punctuation\">,<\/span> base_url<span class=\"token operator\">&#061;<\/span>base_url<span class=\"token punctuation\">)<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>model <span class=\"token operator\">&#061;<\/span> model<\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">chat<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> messages<span class=\"token punctuation\">:<\/span> List<span class=\"token punctuation\">[<\/span>Dict<span class=\"token punctuation\">[<\/span><span class=\"token builtin\">str<\/span><span class=\"token punctuation\">,<\/span> Any<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> tools<span class=\"token punctuation\">:<\/span> Optional<span class=\"token punctuation\">[<\/span>List<span class=\"token punctuation\">[<\/span>Dict<span class=\"token punctuation\">[<\/span><span class=\"token builtin\">str<\/span><span class=\"token punctuation\">,<\/span> Any<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> self<span class=\"token punctuation\">.<\/span>client<span class=\"token punctuation\">.<\/span>chat<span class=\"token punctuation\">.<\/span>completions<span class=\"token punctuation\">.<\/span>create<span class=\"token punctuation\">(<\/span>model<span class=\"token operator\">&#061;<\/span>self<span class=\"token punctuation\">.<\/span>model<span class=\"token punctuation\">,<\/span> messages<span class=\"token operator\">&#061;<\/span>messages<span class=\"token punctuation\">,<\/span> tools<span class=\"token operator\">&#061;<\/span>tools<span class=\"token punctuation\">)<\/span><\/p>\n<li>\u5229\u7528\u5355\u670d\u52a1\u5668\u7c7b\u4e0e\u5927\u6a21\u578b\u5bf9\u8bdd\u8bf7\u6c42\u7c7b\u7f16\u5199\u591a\u670d\u52a1MCP\u5ba2\u6237\u7aef&#xff0c;\u8ba9Client\u66f4\u901a\u7528:<\/li>\n<p><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">MultiHTTPMCPClient<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">def<\/span> <span class=\"token function\">__init__<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> servers_conf<span class=\"token punctuation\">:<\/span> Dict<span class=\"token punctuation\">[<\/span><span class=\"token builtin\">str<\/span><span class=\"token punctuation\">,<\/span> Any<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> api_key<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">,<\/span> base_url<span class=\"token punctuation\">:<\/span> Optional<span class=\"token punctuation\">[<\/span><span class=\"token builtin\">str<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> model<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>servers<span class=\"token punctuation\">:<\/span> Dict<span class=\"token punctuation\">[<\/span><span class=\"token builtin\">str<\/span><span class=\"token punctuation\">,<\/span> HTTPMCPServer<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            name<span class=\"token punctuation\">:<\/span> HTTPMCPServer<span class=\"token punctuation\">(<\/span>name<span class=\"token punctuation\">,<\/span> cfg<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;endpoint&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">for<\/span> name<span class=\"token punctuation\">,<\/span> cfg <span class=\"token keyword\">in<\/span> servers_conf<span class=\"token punctuation\">.<\/span>items<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>llm <span class=\"token operator\">&#061;<\/span> LLMClient<span class=\"token punctuation\">(<\/span>api_key<span class=\"token punctuation\">,<\/span> base_url<span class=\"token punctuation\">,<\/span> model<span class=\"token punctuation\">)<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>all_tools<span class=\"token punctuation\">:<\/span> List<span class=\"token punctuation\">[<\/span>Dict<span class=\"token punctuation\">[<\/span><span class=\"token builtin\">str<\/span><span class=\"token punctuation\">,<\/span> Any<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <\/p>\n<p>    <span class=\"token keyword\">async<\/span> <span class=\"token keyword\">def<\/span> <span class=\"token function\">start<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">for<\/span> srv <span class=\"token keyword\">in<\/span> self<span class=\"token punctuation\">.<\/span>servers<span class=\"token punctuation\">.<\/span>values<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">await<\/span> srv<span class=\"token punctuation\">.<\/span>initialize<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            tools <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">await<\/span> srv<span class=\"token punctuation\">.<\/span>list_tools<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token keyword\">for<\/span> t <span class=\"token keyword\">in<\/span> tools<span class=\"token punctuation\">:<\/span><br \/>\n                <span class=\"token comment\"># \u91cd\u547d\u540d\u4ee5\u533a\u5206\u4e0d\u540c\u670d\u52a1\u5668<\/span><br \/>\n                full_name <span class=\"token operator\">&#061;<\/span> <span class=\"token string-interpolation\"><span class=\"token string\">f&#034;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>srv<span class=\"token punctuation\">.<\/span>name<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">_<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>t<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;name&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><br \/>\n                self<span class=\"token punctuation\">.<\/span>all_tools<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n                    <span class=\"token string\">&#034;type&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;function&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                    <span class=\"token string\">&#034;function&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                        <span class=\"token string\">&#034;name&#034;<\/span><span class=\"token punctuation\">:<\/span> full_name<span class=\"token punctuation\">,<\/span><br \/>\n                        <span class=\"token string\">&#034;description&#034;<\/span><span class=\"token punctuation\">:<\/span> t<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;description&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                        <span class=\"token string\">&#034;parameters&#034;<\/span><span class=\"token punctuation\">:<\/span> t<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;inputSchema&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        logging<span class=\"token punctuation\">.<\/span>info<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u5df2\u8fde\u63a5\u670d\u52a1\u5668\u5e76\u6c47\u603b\u5de5\u5177&#xff1a;%s&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span>t<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;function&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;name&#034;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token keyword\">for<\/span> t <span class=\"token keyword\">in<\/span> self<span class=\"token punctuation\">.<\/span>all_tools<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">async<\/span> <span class=\"token keyword\">def<\/span> <span class=\"token function\">call_local_tool<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> full_name<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">,<\/span> args<span class=\"token punctuation\">:<\/span> Dict<span class=\"token punctuation\">[<\/span><span class=\"token builtin\">str<\/span><span class=\"token punctuation\">,<\/span> Any<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        srv_name<span class=\"token punctuation\">,<\/span> tool_name <span class=\"token operator\">&#061;<\/span> full_name<span class=\"token punctuation\">.<\/span>split<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;_&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        srv <span class=\"token operator\">&#061;<\/span> self<span class=\"token punctuation\">.<\/span>servers<span class=\"token punctuation\">[<\/span>srv_name<span class=\"token punctuation\">]<\/span><br \/>\n        city <span class=\"token operator\">&#061;<\/span> args<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;city&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token keyword\">not<\/span> city<span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">raise<\/span> ValueError<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Missing city\/location&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token keyword\">await<\/span> srv<span class=\"token punctuation\">.<\/span>call_tool_stream<span class=\"token punctuation\">(<\/span>tool_name<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;city&#034;<\/span><span class=\"token punctuation\">:<\/span> city<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">async<\/span> <span class=\"token keyword\">def<\/span> <span class=\"token function\">chat_loop<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;&#x1f916; HTTP MCP &#043; Function Calling \u5ba2\u6237\u7aef\u5df2\u542f\u52a8&#xff0c;\u8f93\u5165 quit \u9000\u51fa&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        messages<span class=\"token punctuation\">:<\/span> List<span class=\"token punctuation\">[<\/span>Dict<span class=\"token punctuation\">[<\/span><span class=\"token builtin\">str<\/span><span class=\"token punctuation\">,<\/span> Any<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><br \/>\n        <span class=\"token keyword\">while<\/span> <span class=\"token boolean\">True<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            user <span class=\"token operator\">&#061;<\/span> <span class=\"token builtin\">input<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u4f60: &#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>strip<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> user<span class=\"token punctuation\">.<\/span>lower<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;quit&#034;<\/span><span class=\"token punctuation\">:<\/span><br \/>\n                <span class=\"token keyword\">break<\/span><br \/>\n            messages<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;role&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;user&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;content&#034;<\/span><span class=\"token punctuation\">:<\/span> user<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token comment\"># 1st LLM call<\/span><br \/>\n            resp <span class=\"token operator\">&#061;<\/span> self<span class=\"token punctuation\">.<\/span>llm<span class=\"token punctuation\">.<\/span>chat<span class=\"token punctuation\">(<\/span>messages<span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>all_tools<span class=\"token punctuation\">)<\/span><br \/>\n            choice <span class=\"token operator\">&#061;<\/span> resp<span class=\"token punctuation\">.<\/span>choices<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> choice<span class=\"token punctuation\">.<\/span>finish_reason <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;tool_calls&#034;<\/span><span class=\"token punctuation\">:<\/span><br \/>\n                tc <span class=\"token operator\">&#061;<\/span> choice<span class=\"token punctuation\">.<\/span>message<span class=\"token punctuation\">.<\/span>tool_calls<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><br \/>\n                tool_name <span class=\"token operator\">&#061;<\/span> tc<span class=\"token punctuation\">.<\/span>function<span class=\"token punctuation\">.<\/span>name<br \/>\n                tool_args <span class=\"token operator\">&#061;<\/span> json<span class=\"token punctuation\">.<\/span>loads<span class=\"token punctuation\">(<\/span>tc<span class=\"token punctuation\">.<\/span>function<span class=\"token punctuation\">.<\/span>arguments<span class=\"token punctuation\">)<\/span><br \/>\n                <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;[\u8c03\u7528\u5de5\u5177] <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>tool_name<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\"> \u2192 <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>tool_args<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n                tool_resp <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">await<\/span> self<span class=\"token punctuation\">.<\/span>call_local_tool<span class=\"token punctuation\">(<\/span>tool_name<span class=\"token punctuation\">,<\/span> tool_args<span class=\"token punctuation\">)<\/span><br \/>\n                messages<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span>choice<span class=\"token punctuation\">.<\/span>message<span class=\"token punctuation\">.<\/span>model_dump<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                messages<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;role&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;tool&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;content&#034;<\/span><span class=\"token punctuation\">:<\/span> tool_resp<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;tool_call_id&#034;<\/span><span class=\"token punctuation\">:<\/span> tc<span class=\"token punctuation\">.<\/span><span class=\"token builtin\">id<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                resp2 <span class=\"token operator\">&#061;<\/span> self<span class=\"token punctuation\">.<\/span>llm<span class=\"token punctuation\">.<\/span>chat<span class=\"token punctuation\">(<\/span>messages<span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>all_tools<span class=\"token punctuation\">)<\/span><br \/>\n                <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;AI:&#034;<\/span><span class=\"token punctuation\">,<\/span> resp2<span class=\"token punctuation\">.<\/span>choices<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span>message<span class=\"token punctuation\">.<\/span>content<span class=\"token punctuation\">)<\/span><br \/>\n                messages<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span>resp2<span class=\"token punctuation\">.<\/span>choices<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span>message<span class=\"token punctuation\">.<\/span>model_dump<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token keyword\">else<\/span><span class=\"token punctuation\">:<\/span><br \/>\n                <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;AI:&#034;<\/span><span class=\"token punctuation\">,<\/span> choice<span class=\"token punctuation\">.<\/span>message<span class=\"token punctuation\">.<\/span>content<span class=\"token punctuation\">)<\/span><br \/>\n                messages<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span>choice<span class=\"token punctuation\">.<\/span>message<span class=\"token punctuation\">.<\/span>model_dump<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">async<\/span> <span class=\"token keyword\">def<\/span> <span class=\"token function\">close<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">for<\/span> s <span class=\"token keyword\">in<\/span> self<span class=\"token punctuation\">.<\/span>servers<span class=\"token punctuation\">.<\/span>values<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">await<\/span> s<span class=\"token punctuation\">.<\/span>close<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>         <\/p>\n<li>\u7f16\u5199main\u51fd\u6570&#xff0c;\u8bfb\u53d6MCP Server\u914d\u7f6e\u6587\u4ef6&#xff0c;\u8fd0\u884cmain\u6587\u4ef6&#xff1a;<\/li>\n<p><span class=\"token keyword\">async<\/span> <span class=\"token keyword\">def<\/span> <span class=\"token function\">main<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    logging<span class=\"token punctuation\">.<\/span>basicConfig<span class=\"token punctuation\">(<\/span>level<span class=\"token operator\">&#061;<\/span>logging<span class=\"token punctuation\">.<\/span>INFO<span class=\"token punctuation\">,<\/span> <span class=\"token builtin\">format<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;%(asctime)s &#8211; %(levelname)s &#8211; %(message)s&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    conf <span class=\"token operator\">&#061;<\/span> Configuration<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    servers_conf <span class=\"token operator\">&#061;<\/span> conf<span class=\"token punctuation\">.<\/span>load_config<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;.\/servers_config.json&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;mcpServers&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    client <span class=\"token operator\">&#061;<\/span> MultiHTTPMCPClient<span class=\"token punctuation\">(<\/span>servers_conf<span class=\"token punctuation\">,<\/span> conf<span class=\"token punctuation\">.<\/span>api_key<span class=\"token punctuation\">,<\/span> conf<span class=\"token punctuation\">.<\/span>base_url<span class=\"token punctuation\">,<\/span> conf<span class=\"token punctuation\">.<\/span>model<span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">try<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">await<\/span> client<span class=\"token punctuation\">.<\/span>start<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">await<\/span> client<span class=\"token punctuation\">.<\/span>chat_loop<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">finally<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">await<\/span> client<span class=\"token punctuation\">.<\/span>close<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">if<\/span> __name__ <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;__main__&#034;<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    asyncio<span class=\"token punctuation\">.<\/span>run<span class=\"token punctuation\">(<\/span>main<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>\u6211\u4eec\u7f16\u5199\u7684Client\u529f\u80fd\u652f\u6301\u591a\u8f6e\u5bf9\u8bdd&#xff0c;\u80fd\u81ea\u52a8\u8bc6\u522b\u662f\u5426\u9700\u8981\u8c03\u7528\u5de5\u5177&#xff0c;\u81ea\u52a8\u5904\u7406\u5de5\u5177\u53c2\u6570\u89e3\u6790\u4e0e\u8c03\u7528\u903b\u8f91&#xff0c;\u901a\u8fc7\u8bfb\u53d6\u914d\u7f6e\u6587\u4ef6\u65b9\u5f0f\u652f\u6301\u591a\u4e2a\u670d\u52a1\u5668\u5e76\u5305\u542b\u4e86\u5bb9\u9519\u5904\u7406&#xff0c;\u4e0d\u4f46\u53ef\u4ee5\u4f5c\u4e3a\u672c\u6b21\u6d4b\u8bd5\u9700\u6c42&#xff0c;\u66f4\u53ef\u4ee5\u4f5c\u4e3a\u6211\u4eec\u65e5\u540eMCP\u670d\u52a1\u5668\u63a5\u5165\u7684\u901a\u7528\u5ba2\u6237\u7aef\u6a21\u677f&#xff01;<\/p>\n<h3>3.3 Client \u63a5\u5165 Streamable Server<\/h3>\n<li>\u5728streamble-mcp-server\u9879\u76ee\u4e2d\u65b0\u5efaservers_config.json\u6587\u4ef6\u7528\u4e8e\u5199\u5165\u6211\u4eecStreamable HTTP MCP Server\u7684\u4f20\u8f93\u670d\u52a1\u5668\u5730\u5740\u548c\u540d\u79f0:<\/li>\n<p><span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string\">&#034;mcpServers&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string\">&#034;weather&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n      <span class=\"token string\">&#034;endpoint&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;http:\/\/127.0.0.1:8000\/mcp&#034;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<li>\u6267\u884cuv run server.py\u547d\u4ee4\u5f00\u542fStreamable HTTP MCP Server:<\/li>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250522082615-682edfa77ceaf.jpg\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> 3. \u6267\u884cuv run client.py\u547d\u4ee4\u5f00\u542f MCP Client, \u5e76\u5c1d\u8bd5\u8fdb\u884c\u95ee\u7b54\u201c\u4f60\u597d&#xff0c;\u597d\u4e45\u4e0d\u89c1&#xff1f;\u201d&#xff0c;\u201c\u8bf7\u95ee\u5317\u4eac\u4eca\u5929\u5929\u6c14\u5982\u4f55\u201d&#xff0c;\u5e76\u89c2\u5bdfStreamable HTTP MCP Server\u8fd0\u884c\u6548\u679c&#xff1a;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250522082615-682edfa795225.jpg\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> \u663e\u7136\u5ba2\u6237\u7aef\u6210\u529f\u8c03\u7528\u670d\u52a1\u7aef\u7684get_weather\u5de5\u5177\u51fd\u6570&#xff0c;\u8fd9\u8fdb\u4e00\u6b65\u9a8c\u8bc1\u4e86Streamable HTTP MCP Server\u7f16\u5199\u7684\u6b63\u786e\u6027\u3002<\/p>\n<h2>\u56db\u3001\u603b\u7ed3<\/h2>\n<p>\u672c\u7bc7\u6587\u7ae0\u8be6\u7ec6\u4ecb\u7ecd\u4e862025\u5e74\u4eba\u5de5\u667a\u80fd\u9886\u57df\u7684\u5173\u952e\u6280\u672f\u2014\u2014MCP&#xff08;Model Context Protocol&#xff09;\u7684\u91cd\u5927\u5347\u7ea7Streamable HTTP\u534f\u8bae\u3002Streamable HTTP\u901a\u8fc7\u7edd\u5999\u7684\u901a\u4fe1\u534f\u8bae\u8bbe\u8ba1\u89e3\u51b3\u4e86HTTP SSE\u65b9\u5f0f\u65ad\u7ebf\u65e0\u6cd5\u6062\u590d\u3001\u670d\u52a1\u5668\u8d44\u6e90\u6d88\u8017\u5927\u7684\u7f3a\u9677&#xff0c;\u6210\u4e3aMCP\u4f01\u4e1a\u7ea7\u5e94\u7528\u7684\u901a\u4fe1\u65b0\u6807\u51c6\u3002<\/p>\n<p>\u672c\u7bc7\u6587\u7ae0\u540e\u534a\u90e8\u5206\u901a\u8fc7\u786c\u6838\u7684\u4ee3\u7801\u5b9e\u6218&#xff0c;\u7f16\u5199python\u4ee3\u7801\u4ece0\u52301\u624b\u52a8\u5f00\u53d1\u4e86Streamable MCP Server\u548cClient&#xff1a;Server\u57fa\u4e8eFastAPI\u6846\u67b6\u5b9e\u73b0\u6d41\u5f0f\u5929\u6c14\u67e5\u8be2\u529f\u80fd&#xff0c;\u652f\u6301\u534f\u8bae\u534f\u5546\u4e0e\u5de5\u5177\u8c03\u7528&#xff1b;Client\u5219\u96c6\u6210\u5927\u6a21\u578b&#xff0c;\u901a\u8fc7\u5f02\u6b65\u901a\u4fe1\u81ea\u52a8\u89e3\u6790\u5de5\u5177\u53c2\u6570\u5e76\u5904\u7406\u591a\u8f6e\u5bf9\u8bdd\u3002\u6d4b\u8bd5\u9a8c\u8bc1\u4e86\u4ece\u8fde\u63a5\u5efa\u7acb\u5230\u5de5\u5177\u8c03\u7528\u7684\u5168\u6d41\u7a0b&#xff0c;\u8bc1\u660eStreamable HTTP\u7684\u9ad8\u6548\u4e0e\u53ef\u9760\u6027\u3002<\/p>\n<p>\u672c\u7bc7\u6587\u7ae0\u7b14\u8005\u503e\u6ce8\u5fc3\u8840&#xff0c;\u529b\u56fe\u8ba9\u5927\u5bb6\u5b8c\u5168\u660e\u767dStreamable HTTP MCP Server\u7684\u6838\u5fc3\u539f\u7406\u3001\u5b9e\u73b0\u6d41\u7a0b\u4ee5\u53ca\u5b83\u662f\u5982\u4f55\u63a8\u52a8MCP\u4eceAI\u52a9\u624b\u8fc8\u5411\u4f01\u4e1a\u7ea7\u5e94\u7528\u3002\u5f53\u7136\u968f\u7740Streamable HTTP 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