{"id":46811,"date":"2025-07-30T04:17:26","date_gmt":"2025-07-29T20:17:26","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/46811.html"},"modified":"2025-07-30T04:17:26","modified_gmt":"2025-07-29T20:17:26","slug":"websocket%e5%8d%8f%e8%ae%ae%e6%b5%8b%e8%af%95%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%9a%84%e8%ae%be%e8%ae%a1%e4%b8%8e%e5%ae%9e%e7%8e%b0","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/46811.html","title":{"rendered":"WebSocket\u534f\u8bae\u6d4b\u8bd5\u670d\u52a1\u5668\u7684\u8bbe\u8ba1\u4e0e\u5b9e\u73b0"},"content":{"rendered":"<p>  \u672c\u6587\u8fd8\u6709\u914d\u5957\u7684\u7cbe\u54c1\u8d44\u6e90&#xff0c;\u70b9\u51fb\u83b7\u53d6  <img decoding=\"async\" alt=\"menu-r.4af5f7ec.gif\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250729201723-68892c53812cf.gif\" style=\"width:16px;margin-left:4px;vertical-align:text-bottom;cursor:text\" \/> <\/p>\n<p> \u7b80\u4ecb&#xff1a;WebSocket\u534f\u8bae\u4f5c\u4e3a\u5b9e\u65f6\u901a\u4fe1\u7684\u7f51\u7edc\u89e3\u51b3\u65b9\u6848&#xff0c;\u5177\u6709\u4f4e\u5ef6\u8fdf\u548c\u9ad8\u6548\u6027\u80fd\u7279\u70b9&#xff0c;\u5b83\u8d85\u8d8a\u4e86HTTP\u5728\u5b9e\u65f6\u4ea4\u4e92\u65b9\u9762\u7684\u9650\u5236\u3002\u672c\u670d\u52a1\u5668\u5de5\u5177\u65e8\u5728\u4e3aWebSocket\u5e94\u7528\u63d0\u4f9b\u6d4b\u8bd5\u548c\u8c03\u8bd5\u529f\u80fd&#xff0c;\u652f\u6301\u5e26mask\u548c\u4e0d\u5e26mask\u7684\u8fde\u63a5\u7248\u672c&#xff0c;\u4ee5\u6a21\u62df\u771f\u5b9e\u7f51\u7edc\u73af\u5883\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u5229\u7528\u6b64\u5de5\u5177\u6d4b\u8bd5\u4e0d\u540c\u7c7b\u578b\u7684WebSocket\u6d88\u606f&#xff0c;\u5305\u62ec\u6587\u672c\u548c\u4e8c\u8fdb\u5236\u6570\u636e&#xff0c;\u68c0\u67e5\u8fde\u63a5\u7684\u7a33\u5b9a\u6027\u548c\u534f\u8bae\u7684\u9075\u5b88\u60c5\u51b5\u3002\u6587\u6863\u8be6\u7ec6\u8bf4\u660e\u4e86\u670d\u52a1\u5668\u7684\u914d\u7f6e\u548c\u4f7f\u7528\u65b9\u6cd5&#xff0c;\u5bf9\u4e8e\u5b66\u4e60\u548c\u9a8c\u8bc1WebSocket\u534f\u8bae\u81f3\u5173\u91cd\u8981\u3002  <img decoding=\"async\" alt=\"WebSocket\u6d4b\u8bd5\u670d\u52a1\u5668\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250729201723-68892c53a1d5b.png\" \/> <\/p>\n<h2> 1. WebSocket\u534f\u8bae\u6982\u8ff0 <\/h2>\n<p> WebSocket\u662f\u4e00\u79cd\u5728\u5355\u4e2aTCP\u8fde\u63a5\u4e0a\u8fdb\u884c\u5168\u53cc\u5de5\u901a\u4fe1\u7684\u534f\u8bae&#xff0c;\u5b83\u4e3a\u7f51\u7edc\u5e94\u7528\u63d0\u4f9b\u4e86\u4e00\u79cd\u4f4e\u5ef6\u8fdf\u3001\u9ad8\u6548\u7387\u7684\u5b9e\u65f6\u901a\u4fe1\u673a\u5236\u3002\u4e0d\u540c\u4e8e\u4f20\u7edf\u7684HTTP\u534f\u8bae&#xff0c;WebSocket\u8bbe\u8ba1\u4e4b\u521d\u5c31\u8003\u8651\u5230\u4e86\u4fdd\u6301\u8fde\u63a5\u7684\u6301\u7eed\u6027\u548c\u9ad8\u6548\u6027&#xff0c;\u4e3a\u5b9e\u65f6\u5e94\u7528\u63d0\u4f9b\u4e86\u5f3a\u6709\u529b\u7684\u652f\u6301\u3002\u8fd9\u4e00\u534f\u8bae\u6700\u521d\u7531IETF&#xff08;\u4e92\u8054\u7f51\u5de5\u7a0b\u4efb\u52a1\u7ec4&#xff09;\u6807\u51c6\u5316&#xff0c;\u5e76\u5728RFC 6455\u4e2d\u8fdb\u884c\u4e86\u5b9a\u4e49\u3002WebSocket\u534f\u8bae\u4e0d\u4ec5\u51cf\u5c11\u4e86\u56e0\u901a\u4fe1\u800c\u4ea7\u751f\u7684\u5ef6\u8fdf&#xff0c;\u540c\u65f6\u4e5f\u652f\u6301\u4e86\u6570\u636e\u7684\u53cc\u5411\u4f20\u8f93&#xff0c;\u65e0\u8bba\u662f\u5728\u79fb\u52a8\u8fd8\u662f\u684c\u9762\u5e94\u7528\u4e2d&#xff0c;\u5b83\u90fd\u626e\u6f14\u7740\u5173\u952e\u89d2\u8272\u3002 <\/p>\n<h2> 2. \u5b9e\u65f6\u901a\u4fe1\u7684\u4f18\u52bf\u4e0e\u5e94\u7528 <\/h2>\n<h3> 2.1 \u5b9e\u65f6\u901a\u4fe1\u6280\u672f\u7684\u6f14\u8fdb <\/h3>\n<h4> 2.1.1 \u4eceHTTP\u8f6e\u8be2\u5230WebSocket <\/h4>\n<p> \u5b9e\u65f6\u901a\u4fe1\u6280\u672f\u7684\u8fdb\u6b65&#xff0c;\u4ece\u8f6e\u8be2\u5230\u957f\u8f6e\u8be2&#xff0c;\u518d\u5230\u5982\u4eca\u7684WebSocket&#xff0c;\u9010\u6e10\u4f18\u5316\u4e86\u6570\u636e\u4f20\u8f93\u7684\u5b9e\u65f6\u6027\u548c\u6548\u7387\u3002\u8d77\u521d&#xff0c;HTTP\u8f6e\u8be2\u662f\u6700\u65e9\u7684\u5b9e\u73b0\u65b9\u5f0f&#xff0c;\u5ba2\u6237\u7aef\u5b9a\u65f6\u5411\u670d\u52a1\u5668\u53d1\u9001\u8bf7\u6c42&#xff0c;\u8be2\u95ee\u662f\u5426\u6709\u65b0\u7684\u6570\u636e\u53ef\u7528\u3002\u8fd9\u79cd\u65b9\u5f0f\u7684\u7f3a\u70b9\u5728\u4e8e\u9891\u7e41\u7684HTTP\u8bf7\u6c42\u9020\u6210\u4e86\u5927\u91cf\u7684\u7f51\u7edc\u8d44\u6e90\u6d6a\u8d39\u548c\u670d\u52a1\u5668\u8d1f\u8f7d\u3002 <\/p>\n<p> \u957f\u8f6e\u8be2\u662f\u5bf9\u8f6e\u8be2\u7684\u4f18\u5316&#xff0c;\u5ba2\u6237\u7aef\u5411\u670d\u52a1\u5668\u53d1\u9001\u8bf7\u6c42&#xff0c;\u670d\u52a1\u5668\u4f1a\u4fdd\u6301\u8fde\u63a5\u6253\u5f00\u76f4\u5230\u6709\u6570\u636e\u53ef\u8fd4\u56de\u6216\u8d85\u65f6&#xff0c;\u518d\u8fd4\u56de\u54cd\u5e94\u3002\u8fd9\u51cf\u5c11\u4e86\u8bf7\u6c42\u6b21\u6570&#xff0c;\u4f46\u4e5f\u610f\u5473\u7740\u670d\u52a1\u5668\u5fc5\u987b\u7ef4\u6301\u5927\u91cf\u7684\u5904\u4e8e\u201c\u7b49\u5f85\u201d\u72b6\u6001\u7684\u8fde\u63a5&#xff0c;\u589e\u52a0\u4e86\u5ef6\u8fdf\u548c\u8d44\u6e90\u6d88\u8017\u3002 <\/p>\n<p> WebSocket\u7684\u51fa\u73b0&#xff0c;\u5e26\u6765\u4e86\u9769\u65b0\u3002WebSocket\u63d0\u4f9b\u4e86\u4e00\u4e2a\u6301\u4e45\u7684\u8fde\u63a5&#xff0c;\u5141\u8bb8\u670d\u52a1\u5668\u4e3b\u52a8\u5411\u5ba2\u6237\u7aef\u63a8\u9001\u6570\u636e\u3002\u8fd9\u610f\u5473\u7740\u6570\u636e\u4f20\u8f93\u53ef\u4ee5\u662f\u53cc\u5411\u7684&#xff0c;\u800c\u4e14\u662f\u5b9e\u65f6\u7684\u3002WebSocket\u51cf\u5c11\u4e86\u7f51\u7edc\u5f00\u9500&#xff0c;\u5e76\u4e14\u80fd\u591f\u652f\u6301\u66f4\u591a\u5e76\u53d1\u8fde\u63a5&#xff0c;\u4f7f\u5f97\u5b9e\u65f6\u5e94\u7528\u7684\u6027\u80fd\u548c\u7528\u6237\u4f53\u9a8c\u6709\u4e86\u8d28\u7684\u98de\u8dc3\u3002 <\/p>\n<h4> 2.1.2 \u5b9e\u65f6\u901a\u4fe1\u6280\u672f\u7684\u6bd4\u8f83 <\/h4>\n<p> \u5728\u6280\u672f\u7684\u6f14\u8fdb\u8fc7\u7a0b\u4e2d&#xff0c;\u4e0d\u540c\u7684\u5b9e\u65f6\u901a\u4fe1\u6280\u672f\u5404\u6709\u7279\u70b9\u548c\u9002\u7528\u573a\u666f\u3002HTTP\u8f6e\u8be2\u548c\u957f\u8f6e\u8be2\u9002\u5408\u4e8e\u5c0f\u89c4\u6a21\u3001\u5b9e\u65f6\u6027\u8981\u6c42\u4e0d\u9ad8\u7684\u573a\u666f&#xff0c;\u800cWebSocket\u9002\u5408\u4e8e\u9700\u8981\u9ad8\u9891\u7387\u3001\u4f4e\u5ef6\u8fdf\u7684\u6570\u636e\u4ea4\u6362\u7684\u5e94\u7528\u3002 <\/p>\n<p> \u6bd4\u8f83WebSocket\u4e0e\u5176\u4ed6\u6280\u672f\u65f6&#xff0c;\u53ef\u4ee5\u770b\u51faWebSocket\u5728\u6570\u636e\u4f20\u8f93\u6548\u7387\u548c\u670d\u52a1\u5668\u8d1f\u8f7d\u65b9\u9762\u5177\u6709\u660e\u663e\u4f18\u52bf\u3002WebSocket\u53ef\u4ee5\u7ef4\u6301\u7a33\u5b9a\u7684\u8fde\u63a5&#xff0c;\u5e76\u4e14\u5141\u8bb8\u901a\u8fc7\u5355\u4e00\u8fde\u63a5\u8fdb\u884c\u53cc\u5411\u901a\u4fe1&#xff0c;\u5927\u5927\u51cf\u5c11\u4e86\u7f51\u7edc\u5ef6\u8fdf\u3002\u53e6\u5916&#xff0c;\u7531\u4e8eWebSocket\u5728\u5efa\u7acb\u8fde\u63a5\u65f6\u53ea\u9700\u8981\u4e00\u6b21HTTP\u8bf7\u6c42&#xff0c;\u76f8\u8f83\u4e8eHTTP\u957f\u8f6e\u8be2&#xff0c;\u5176\u5728\u5e26\u5bbd\u4f7f\u7528\u548c\u670d\u52a1\u5668\u8d44\u6e90\u6d88\u8017\u65b9\u9762\u66f4\u4e3a\u7ecf\u6d4e\u3002 <\/p>\n<h3> 2.2 \u5b9e\u65f6\u901a\u4fe1\u7684\u5e94\u7528\u573a\u666f <\/h3>\n<h4> 2.2.1 \u804a\u5929\u5e94\u7528 <\/h4>\n<p> \u804a\u5929\u5e94\u7528\u662f\u5b9e\u65f6\u901a\u4fe1\u6280\u672f\u6700\u76f4\u63a5\u548c\u5e38\u89c1\u7684\u5e94\u7528\u4e4b\u4e00\u3002\u7528\u6237\u5e0c\u671b\u80fd\u591f\u5373\u65f6\u5730\u4e0e\u5176\u4ed6\u7528\u6237\u8fdb\u884c\u4ea4\u6d41&#xff0c;\u65e0\u8bba\u662f\u5728\u793e\u4ea4\u5a92\u4f53\u5e73\u53f0\u3001\u4f01\u4e1a\u5185\u90e8\u6c9f\u901a\u8fd8\u662f\u5728\u7ebf\u6559\u80b2\u5e73\u53f0&#xff0c;WebSocket\u6280\u672f\u90fd\u63d0\u4f9b\u4e86\u4f4e\u5ef6\u8fdf\u548c\u7a33\u5b9a\u7684\u901a\u4fe1\u65b9\u5f0f\u3002 <\/p>\n<p> \u5728\u5b9e\u73b0\u804a\u5929\u5e94\u7528\u65f6&#xff0c;WebSocket\u7684\u53cc\u5411\u901a\u4fe1\u80fd\u529b\u4f7f\u5f97\u670d\u52a1\u5668\u53ef\u4ee5\u5b9e\u65f6\u5730\u5c06\u6d88\u606f\u63a8\u9001\u7ed9\u5ba2\u6237\u7aef&#xff0c;\u4ece\u800c\u5b9e\u73b0\u4e86\u63a5\u8fd1\u5373\u65f6\u7684\u6d88\u606f\u4f20\u9012\u4f53\u9a8c\u3002\u540c\u65f6&#xff0c;\u670d\u52a1\u5668\u7aef\u53ef\u4ee5\u7075\u6d3b\u5730\u7ba1\u7406\u8fde\u63a5\u72b6\u6001&#xff0c;\u4f18\u5316\u6d88\u606f\u63a8\u9001\u7684\u6548\u7387\u3002 <\/p>\n<h4> 2.2.2 \u5728\u7ebf\u6e38\u620f <\/h4>\n<p> \u5728\u7ebf\u6e38\u620f\u7279\u522b\u662f\u591a\u4eba\u5728\u7ebf\u6e38\u620f&#xff0c;\u5bf9\u4e8e\u5b9e\u65f6\u6027\u6709\u7740\u6781\u9ad8\u7684\u8981\u6c42\u3002\u73a9\u5bb6\u95f4\u7684\u4e92\u52a8\u548c\u6e38\u620f\u72b6\u6001\u7684\u66f4\u65b0\u5fc5\u987b\u4fdd\u6301\u5b9e\u65f6\u540c\u6b65&#xff0c;\u4efb\u4f55\u5ef6\u8fdf\u90fd\u53ef\u80fd\u5bfc\u81f4\u6e38\u620f\u4f53\u9a8c\u7684\u4e0b\u964d\u3002 <\/p>\n<p> WebSocket\u7684\u5b9e\u65f6\u901a\u4fe1\u80fd\u529b\u6b63\u597d\u6ee1\u8db3\u4e86\u8fd9\u4e00\u9700\u6c42\u3002\u5b83\u4f7f\u5f97\u6e38\u620f\u670d\u52a1\u5668\u80fd\u591f\u9ad8\u6548\u5730\u5411\u6240\u6709\u73a9\u5bb6\u63a8\u9001\u6700\u65b0\u7684\u6e38\u620f\u72b6\u6001&#xff0c;\u65e0\u8bba\u662f\u5728\u6218\u6597\u573a\u666f\u3001\u8d5b\u8f66\u6e38\u620f\u8fd8\u662f\u7b56\u7565\u6e38\u620f\u4e2d&#xff0c;\u90fd\u80fd\u5b9e\u73b0\u6d41\u7545\u7684\u6e38\u620f\u4f53\u9a8c\u3002 <\/p>\n<h4> 2.2.3 \u91d1\u878d\u670d\u52a1 <\/h4>\n<p> \u91d1\u878d\u670d\u52a1&#xff0c;\u5c24\u5176\u662f\u80a1\u7968\u4ea4\u6613\u548c\u91d1\u878d\u5206\u6790\u5e73\u53f0&#xff0c;\u9700\u8981\u4ece\u4ea4\u6613\u6240\u83b7\u53d6\u5b9e\u65f6\u6570\u636e&#xff0c;\u5e76\u5feb\u901f\u54cd\u5e94\u7528\u6237\u7684\u4ea4\u6613\u8bf7\u6c42\u3002\u4f20\u7edf\u7684HTTP\u8f6e\u8be2\u6280\u672f\u65e0\u6cd5\u6ee1\u8db3\u5b9e\u65f6\u6027\u548c\u9ad8\u9891\u7387\u6570\u636e\u4ea4\u6362\u7684\u9700\u6c42\u3002 <\/p>\n<p> \u4f7f\u7528WebSocket&#xff0c;\u91d1\u878d\u670d\u52a1\u5e73\u53f0\u80fd\u591f\u5b9e\u65f6\u83b7\u53d6\u548c\u5904\u7406\u5927\u91cf\u5e02\u573a\u6570\u636e&#xff0c;\u4f8b\u5982\u4ef7\u683c\u53d8\u52a8\u3001\u4ea4\u6613\u91cf\u7b49\u4fe1\u606f\u3002\u6b64\u5916&#xff0c;WebSocket\u8fd8\u652f\u6301\u670d\u52a1\u5668\u63a8\u9001&#xff0c;\u5f53\u5e02\u573a\u6709\u91cd\u5927\u53d8\u52a8\u65f6&#xff0c;\u5e73\u53f0\u80fd\u591f\u4e3b\u52a8\u5c06\u901a\u77e5\u63a8\u9001\u5230\u7528\u6237\u7684\u4ea4\u6613\u7ec8\u7aef&#xff0c;\u4ece\u800c\u8ba9\u7528\u6237\u80fd\u591f\u53ca\u65f6\u4f5c\u51fa\u53cd\u5e94\u3002 <\/p>\n<h4> 2.2.4 \u7269\u8054\u7f51(IoT)\u5e94\u7528 <\/h4>\n<p> \u7269\u8054\u7f51(IoT)\u8bbe\u5907\u9700\u8981\u5c06\u91c7\u96c6\u5230\u7684\u6570\u636e\u5b9e\u65f6\u4e0a\u62a5\u7ed9\u4e2d\u5fc3\u670d\u52a1\u5668&#xff0c;\u4ee5\u4fbf\u8fdb\u884c\u6570\u636e\u5b58\u50a8\u3001\u5206\u6790\u548c\u51b3\u7b56\u3002\u4f20\u7edf\u7684\u6570\u636e\u4e0a\u62a5\u65b9\u5f0f\u5b58\u5728\u660e\u663e\u7684\u5ef6\u8fdf&#xff0c;\u800cWebSocket\u63d0\u4f9b\u4e86\u4e00\u79cd\u80fd\u591f\u5b9e\u73b0\u6570\u636e\u5b9e\u65f6\u4e0a\u62a5\u7684\u89e3\u51b3\u65b9\u6848\u3002 <\/p>\n<p> \u4f8b\u5982&#xff0c;\u5728\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u6167\u57ce\u5e02\u3001\u5de5\u4e1a\u76d1\u63a7\u7b49\u573a\u666f\u4e2d&#xff0c;\u5404\u79cd\u4f20\u611f\u5668\u548c\u7ec8\u7aef\u8bbe\u5907\u901a\u8fc7WebSocket\u4e0e\u4e2d\u5fc3\u670d\u52a1\u5668\u5efa\u7acb\u7a33\u5b9a\u7684\u8fde\u63a5&#xff0c;\u5b9e\u65f6\u4e0a\u62a5\u73af\u5883\u6570\u636e\u3001\u72b6\u6001\u4fe1\u606f\u7b49\u3002\u670d\u52a1\u5668\u53ef\u4ee5\u53ca\u65f6\u54cd\u5e94&#xff0c;\u5e76\u6839\u636e\u6570\u636e\u5206\u6790\u7ed3\u679c\u8fdb\u884c\u76f8\u5e94\u7684\u63a7\u5236\u548c\u8c03\u6574&#xff0c;\u4ece\u800c\u5b9e\u73b0\u667a\u80fd\u7ba1\u7406\u548c\u81ea\u52a8\u5316\u63a7\u5236\u3002 <\/p>\n<p> WebSocket\u6280\u672f\u7684\u5b9e\u65f6\u901a\u4fe1\u80fd\u529b\u4e3a\u8fd9\u4e9b\u5e94\u7528\u63d0\u4f9b\u4e86\u66f4\u6d41\u7545\u7684\u7528\u6237\u4f53\u9a8c\u548c\u66f4\u6709\u6548\u7684\u6570\u636e\u5904\u7406\u80fd\u529b&#xff0c;\u800c\u5176\u4f4e\u5ef6\u8fdf\u548c\u9ad8\u6548\u7387\u7684\u7279\u70b9\u4f7f\u5176\u5728\u7269\u8054\u7f51\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u524d\u666f\u3002 <\/p>\n<h2> 3. WebSocket\u6d4b\u8bd5\u670d\u52a1\u5668\u7684\u5fc5\u8981\u6027 <\/h2>\n<h4> 3.1 \u6d4b\u8bd5\u670d\u52a1\u5668\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u7684\u4f5c\u7528 <\/h4>\n<p> WebSocket\u534f\u8bae\u7684\u5b9e\u73b0\u6d89\u53ca\u5230\u591a\u4e2a\u5c42\u7ea7\u7684\u4ea4\u4e92&#xff0c;\u5305\u62ec\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u3001\u6d88\u606f\u7684\u5c01\u88c5\u548c\u89e3\u6790\u3001\u4ee5\u53ca\u8fde\u63a5\u7684\u5efa\u7acb\u548c\u7ec8\u6b62\u3002\u4e3a\u4e86\u786e\u4fdd\u8fd9\u4e9b\u4ea4\u4e92\u7684\u6b63\u786e\u6027\u548c\u6548\u7387&#xff0c;\u6d4b\u8bd5\u670d\u52a1\u5668\u626e\u6f14\u7740\u81f3\u5173\u91cd\u8981\u7684\u89d2\u8272\u3002 <\/p>\n<h5> 3.1.1 \u4fdd\u8bc1\u534f\u8bae\u5b9e\u73b0\u7684\u6b63\u786e\u6027 <\/h5>\n<p> \u6d4b\u8bd5\u670d\u52a1\u5668\u7528\u4e8e\u9a8c\u8bc1\u5f00\u53d1\u4e2d\u7684WebSocket\u670d\u52a1\u5668\u662f\u5426\u6309\u7167\u6807\u51c6\u534f\u8bae\u5b9e\u73b0\u529f\u80fd\u3002\u4f8b\u5982&#xff0c;\u6d4b\u8bd5\u63e1\u624b\u8fc7\u7a0b\u662f\u5426\u7b26\u5408RFC 6455\u89c4\u8303\u4e2d\u7684\u8981\u6c42&#xff0c;\u6d88\u606f\u683c\u5f0f\u662f\u5426\u6b63\u786e&#xff0c;\u4ee5\u53ca\u5982\u4f55\u5904\u7406\u4e0d\u540c\u7684\u6d88\u606f\u7c7b\u578b\u3002\u6b63\u786e\u7684\u534f\u8bae\u5b9e\u73b0\u662f\u4fdd\u8bc1\u5e94\u7528\u7a0b\u5e8f\u4e0e\u5176\u5b83\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u7aef\u987a\u5229\u4ea4\u4e92\u7684\u57fa\u7840\u3002 <\/p>\n<h5> 3.1.2 \u6027\u80fd\u6d4b\u8bd5\u4e0e\u538b\u529b\u6d4b\u8bd5 <\/h5>\n<p> \u9664\u4e86\u529f\u80fd\u6b63\u786e\u6027\u4e4b\u5916&#xff0c;\u670d\u52a1\u5668\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u4e5f\u662f\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u9700\u8981\u5173\u6ce8\u7684\u91cd\u70b9\u3002\u6d4b\u8bd5\u670d\u52a1\u5668\u53ef\u4ee5\u7528\u6765\u6267\u884c\u6027\u80fd\u6d4b\u8bd5&#xff0c;\u4f8b\u5982&#xff0c;\u901a\u8fc7\u53d1\u9001\u5927\u91cf\u5e76\u53d1\u6d88\u606f\u6765\u6d4b\u8bd5\u670d\u52a1\u5668\u7684\u5904\u7406\u80fd\u529b\u548c\u6d88\u606f\u7684\u541e\u5410\u91cf\u3002\u538b\u529b\u6d4b\u8bd5\u5219\u5173\u6ce8\u670d\u52a1\u5668\u5728\u6781\u7aef\u60c5\u51b5\u4e0b\u7684\u8868\u73b0&#xff0c;\u6bd4\u5982\u5728\u7f51\u7edc\u5ef6\u8fdf\u548c\u4e22\u5305\u60c5\u51b5\u4e0b&#xff0c;\u670d\u52a1\u5668\u662f\u5426\u80fd\u591f\u7ef4\u6301\u8fde\u63a5&#xff0c;\u4ee5\u53ca\u662f\u5426\u80fd\u591f\u6709\u6548\u5730\u5904\u7406\u5f02\u5e38\u3002 <\/p>\n<h4> 3.2 \u6d4b\u8bd5\u670d\u52a1\u5668\u7684\u5f00\u53d1\u548c\u7ef4\u62a4 <\/h4>\n<p> \u6d4b\u8bd5\u670d\u52a1\u5668\u4e0d\u662f\u4e00\u6b21\u6027\u7684\u5de5\u5177&#xff0c;\u968f\u7740\u534f\u8bae\u7684\u6f14\u8fdb\u548c\u5e94\u7528\u7a0b\u5e8f\u7684\u9700\u6c42\u53d8\u5316&#xff0c;\u6d4b\u8bd5\u670d\u52a1\u5668\u4e5f\u9700\u8981\u4e0d\u65ad\u5730\u8fdb\u884c\u5f00\u53d1\u548c\u7ef4\u62a4\u3002 <\/p>\n<h5> 3.2.1 \u6d4b\u8bd5\u670d\u52a1\u5668\u5f00\u53d1\u5de5\u5177\u548c\u6846\u67b6 <\/h5>\n<p> \u5f00\u53d1\u6d4b\u8bd5\u670d\u52a1\u5668\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u5de5\u5177\u548c\u6846\u67b6&#xff0c;\u5305\u62ec\u4f46\u4e0d\u9650\u4e8eNode.js\u914d\u5408ws\u5e93\u3001Python\u7684websockets\u5e93\u6216Go\u8bed\u8a00\u7684gorilla\/websocket\u5305\u7b49\u3002\u9009\u62e9\u5408\u9002\u7684\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u5feb\u901f\u642d\u5efa\u6d4b\u8bd5\u73af\u5883&#xff0c;\u5e76\u5b9e\u73b0\u4e30\u5bcc\u7684\u6d4b\u8bd5\u573a\u666f\u3002 <\/p>\n<h5> 3.2.2 \u6d4b\u8bd5\u670d\u52a1\u5668\u7684\u7248\u672c\u63a7\u5236\u548c\u66f4\u65b0 <\/h5>\n<p> \u968f\u7740WebSocket\u534f\u8bae\u7684\u66f4\u65b0\u548c\u5e94\u7528\u7a0b\u5e8f\u7684\u8fed\u4ee3&#xff0c;\u6d4b\u8bd5\u670d\u52a1\u5668\u4e5f\u9700\u540c\u6b65\u66f4\u65b0\u3002\u5229\u7528\u7248\u672c\u63a7\u5236\u7cfb\u7edf\u5982Git&#xff0c;\u53ef\u4ee5\u5e2e\u52a9\u56e2\u961f\u7ba1\u7406\u6d4b\u8bd5\u670d\u52a1\u5668\u4ee3\u7801\u7684\u53d8\u66f4\u5386\u53f2&#xff0c;\u786e\u4fdd\u6bcf\u6b21\u66f4\u65b0\u90fd\u80fd\u8ffd\u6eaf&#xff0c;\u4ee5\u53ca\u5728\u5fc5\u8981\u65f6\u8fdb\u884c\u56de\u6eda\u3002 <\/p>\n<h4> 3.3 \u6d4b\u8bd5\u670d\u52a1\u5668\u7684\u5b9e\u9645\u5e94\u7528\u6848\u4f8b <\/h4>\n<p> \u6d4b\u8bd5\u670d\u52a1\u5668\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d&#xff0c;\u901a\u8fc7\u6a21\u62df\u5404\u79cd\u573a\u666f&#xff0c;\u53ef\u4ee5\u63ed\u9732\u6f5c\u5728\u7684\u95ee\u9898&#xff0c;\u5e76\u4e14\u63d0\u4f9b\u89e3\u51b3\u65b9\u6848\u3002\u4f8b\u5982&#xff0c;\u5728\u5f00\u53d1\u4e00\u4e2a\u804a\u5929\u5e94\u7528\u65f6&#xff0c;\u5f00\u53d1\u8005\u53ef\u4ee5\u5229\u7528\u6d4b\u8bd5\u670d\u52a1\u5668\u6a21\u62df\u5927\u91cf\u7528\u6237\u540c\u65f6\u5728\u7ebf\u548c\u53d1\u9001\u6d88\u606f&#xff0c;\u4ece\u800c\u68c0\u6d4b\u670d\u52a1\u5668\u662f\u5426\u80fd\u591f\u5904\u7406\u9ad8\u5e76\u53d1\u7684\u6d88\u606f\u4f20\u8f93&#xff0c;\u4ee5\u53ca\u662f\u5426\u4f1a\u6709\u5ef6\u8fdf\u3001\u4e22\u5305\u7b49\u95ee\u9898\u53d1\u751f\u3002 <\/p>\n<h4> 3.4 \u6d4b\u8bd5\u670d\u52a1\u5668\u7684\u8bbe\u8ba1\u8981\u70b9 <\/h4>\n<p> \u6d4b\u8bd5\u670d\u52a1\u5668\u7684\u8bbe\u8ba1\u9700\u8981\u8003\u8651\u5230\u53ef\u6269\u5c55\u6027\u3001\u6613\u7528\u6027\u548c\u51c6\u786e\u6027\u3002\u5b83\u5e94\u8be5\u80fd\u591f\u63d0\u4f9b\u4e30\u5bcc\u7684\u63a5\u53e3\u548c\u5de5\u5177&#xff0c;\u65b9\u4fbf\u5f00\u53d1\u4eba\u5458\u8fdb\u884c\u81ea\u52a8\u5316\u6d4b\u8bd5\u3002\u8bbe\u8ba1\u8981\u70b9\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e&#xff1a; <\/p>\n<ul>\n<li>  \u6a21\u5757\u5316\u8bbe\u8ba1  &#xff1a;\u5c06\u6d4b\u8bd5\u670d\u52a1\u5668\u5206\u4e3a\u591a\u4e2a\u6a21\u5757&#xff0c;\u4f8b\u5982\u8eab\u4efd\u9a8c\u8bc1\u6a21\u5757\u3001\u6d88\u606f\u5904\u7406\u6a21\u5757\u7b49&#xff0c;\u53ef\u4ee5\u5355\u72ec\u6d4b\u8bd5\u548c\u66f4\u65b0\u3002 <\/li>\n<li>  \u53ef\u914d\u7f6e\u6027  &#xff1a;\u63d0\u4f9b\u914d\u7f6e\u9009\u9879\u5141\u8bb8\u6d4b\u8bd5\u7279\u5b9a\u7684\u534f\u8bae\u7279\u6027\u6216\u6d88\u606f\u683c\u5f0f\u3002 <\/li>\n<li>  \u7528\u6237\u53cb\u597d\u7684\u754c\u9762  &#xff1a;\u4e00\u4e2a\u76f4\u89c2\u7684\u7528\u6237\u754c\u9762\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u66f4\u5feb\u5730\u8bbe\u7f6e\u548c\u6267\u884c\u6d4b\u8bd5\u3002 <\/li>\n<li>  \u8be6\u7ec6\u7684\u6d4b\u8bd5\u62a5\u544a  &#xff1a;\u63d0\u4f9b\u8be6\u7ec6\u7684\u6d4b\u8bd5\u7ed3\u679c&#xff0c;\u5305\u62ec\u6210\u529f\u6848\u4f8b\u3001\u5931\u8d25\u6848\u4f8b\u4ee5\u53ca\u6027\u80fd\u6570\u636e&#xff0c;\u65b9\u4fbf\u5f00\u53d1\u8005\u5206\u6790\u548c\u4f18\u5316\u3002 <\/li>\n<\/ul>\n<h4> 3.5 \u6d4b\u8bd5\u670d\u52a1\u5668\u7684\u6269\u5c55\u548c\u4f18\u5316 <\/h4>\n<p> \u968f\u7740\u5e94\u7528\u7684\u589e\u957f\u548c\u6d4b\u8bd5\u9700\u6c42\u7684\u589e\u52a0&#xff0c;\u6d4b\u8bd5\u670d\u52a1\u5668\u53ef\u80fd\u9700\u8981\u8fdb\u884c\u6269\u5c55\u548c\u4f18\u5316\u3002\u4f8b\u5982&#xff0c;\u53ef\u4ee5\u589e\u52a0\u8d1f\u8f7d\u5747\u8861\u6765\u5904\u7406\u66f4\u5927\u91cf\u7684\u5e76\u53d1\u8fde\u63a5&#xff0c;\u6216\u8005\u96c6\u6210\u6301\u7eed\u96c6\u6210\u7cfb\u7edf(CI)\u4ee5\u81ea\u52a8\u5316\u6d4b\u8bd5\u6d41\u7a0b\u3002 <\/p>\n<h4> 3.6 \u6d4b\u8bd5\u670d\u52a1\u5668\u4e0e\u81ea\u52a8\u5316\u6d4b\u8bd5\u96c6\u6210 <\/h4>\n<p> \u6700\u540e&#xff0c;\u6d4b\u8bd5\u670d\u52a1\u5668\u53ef\u4ee5\u4e0e\u81ea\u52a8\u5316\u6d4b\u8bd5\u6846\u67b6&#xff08;\u5982Jenkins\u3001Travis CI&#xff09;\u96c6\u6210&#xff0c;\u4ee5\u5b9e\u73b0\u6301\u7eed\u7684\u6d4b\u8bd5\u548c\u53cd\u9988\u3002\u8fd9\u6709\u52a9\u4e8e\u4fdd\u6301\u4ee3\u7801\u8d28\u91cf\u548c\u5feb\u901f\u53d1\u73b0\u56de\u5f52\u9519\u8bef\u3002 <\/p>\n<p> \u4ee5\u4e0a\u5404\u70b9\u5f3a\u8c03\u4e86\u5728WebSocket\u5f00\u53d1\u8fc7\u7a0b\u4e2d&#xff0c;\u6d4b\u8bd5\u670d\u52a1\u5668\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u5b83\u4e0d\u4ec5\u786e\u4fdd\u4e86\u534f\u8bae\u5b9e\u73b0\u7684\u6b63\u786e\u6027\u548c\u6027\u80fd\u7684\u7a33\u5b9a\u6027&#xff0c;\u800c\u4e14\u901a\u8fc7\u6301\u7eed\u7684\u6d4b\u8bd5\u548c\u4f18\u5316&#xff0c;\u4f7f\u5f97WebSocket\u5e94\u7528\u7a0b\u5e8f\u80fd\u591f\u6709\u6548\u5730\u6ee1\u8db3\u7528\u6237\u7684\u9700\u6c42\u3002 <\/p>\n<h2> 4. \u5e26mask\u4e0e\u4e0d\u5e26mask\u8fde\u63a5\u7248\u672c <\/h2>\n<h3> 4.1 Masking\u7684\u4f5c\u7528\u548c\u539f\u7406 <\/h3>\n<h4> 4.1.1 Masking\u7684\u5b9a\u4e49\u548c\u76ee\u7684 <\/h4>\n<p> \u5728WebSocket\u534f\u8bae\u4e2d&#xff0c;\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u4f20\u8f93\u7684\u6570\u636e\u53ef\u80fd\u4f1a\u88ab\u5176\u4ed6\u5ba2\u6237\u7aef\u622a\u83b7\u3002\u4e3a\u4e86\u9632\u6b62\u8fd9\u79cd\u60c5\u51b5&#xff0c;WebSocket\u534f\u8bae\u5f15\u5165\u4e86\u4e00\u4e2a\u5b89\u5168\u63aa\u65bd&#xff0c;\u5373\u6570\u636e\u906e\u853d&#xff08;masking&#xff09;\u3002Masking\u7684\u4e3b\u8981\u76ee\u7684\u662f\u9632\u6b62\u5728\u672a\u7ecf\u8bb8\u53ef\u7684\u60c5\u51b5\u4e0b&#xff0c;\u7b2c\u4e09\u65b9\u53ef\u4ee5\u8f7b\u6613\u5730\u89e3\u7801\u548c\u64cd\u7eb5\u4f20\u8f93\u7684\u6570\u636e\u3002 <\/p>\n<p> Masking\u6d89\u53ca\u4e00\u4e2a\u7b97\u6cd5&#xff0c;\u8be5\u7b97\u6cd5\u4f7f\u7528\u4e00\u4e2a32\u4f4d\u7684\u968f\u673a\u6570&#xff08;masking key&#xff09;\u6765\u7f16\u7801\u53d1\u9001\u5230\u670d\u52a1\u5668\u7684\u6570\u636e\u3002\u63a5\u6536\u7aef\u4f7f\u7528\u76f8\u540c\u7684masking key\u6765\u89e3\u7801\u8fd9\u4e9b\u6570\u636e\u3002\u8fd9\u79cd\u673a\u5236\u610f\u5473\u7740\u5373\u4fbf\u6570\u636e\u88ab\u622a\u83b7&#xff0c;\u653b\u51fb\u8005\u4e5f\u65e0\u6cd5\u76f4\u63a5\u8bfb\u53d6\u6570\u636e\u7684\u771f\u5b9e\u5185\u5bb9&#xff0c;\u56e0\u4e3a\u6ca1\u6709masking key&#xff0c;\u6570\u636e\u5c06\u662f\u4e0d\u53ef\u8bfb\u7684\u3002 <\/p>\n<h4> 4.1.2 Masking\u7b97\u6cd5\u89e3\u6790 <\/h4>\n<p> Masking\u7b97\u6cd5\u7b80\u5355\u6765\u8bf4&#xff0c;\u5c31\u662f\u5728\u6570\u636e\u4e0a\u5e94\u7528\u4e00\u4e2a\u5f02\u6216&#xff08;XOR&#xff09;\u64cd\u4f5c&#xff0c;\u5176\u4e2d\u6570\u636e\u6765\u81ea\u4e8e\u8981\u53d1\u9001\u7684\u6d88\u606f&#xff0c;\u800cmasking key\u662f\u4e00\u4e2a\u968f\u673a\u751f\u6210\u768432\u4f4d\u6570\u3002\u4e0b\u9762\u662fMasking\u7b97\u6cd5\u7684\u6b65\u9aa4&#xff1a; <\/p>\n<li> \u751f\u6210\u4e00\u4e2a32\u4f4d\u7684masking key\u3002 <\/li>\n<li> \u5c06masking key\u52064\u6b21\u4f7f\u7528&#xff0c;\u6bcf\u6b21\u5904\u7406\u4e00\u4e2a\u5b57\u8282\u3002 <\/li>\n<li> \u5bf9\u4e8e\u6bcf\u4e2a\u5b57\u8282&#xff0c;\u6267\u884c\u5f02\u6216\u64cd\u4f5c&#xff1a;\u6570\u636e\u5b57\u8282 XOR mask\u5b57\u8282\u3002 <\/li>\n<li> \u5c06\u5904\u7406\u540e\u7684\u6570\u636e\u53d1\u9001\u7ed9\u63a5\u6536\u65b9\u3002 <\/li>\n<p> \u5728\u63a5\u6536\u7aef&#xff0c;\u6536\u5230\u6570\u636e\u540e&#xff0c;\u4f7f\u7528\u76f8\u540c\u7684masking key\u8fdb\u884c\u9006\u64cd\u4f5c&#xff0c;\u5373\u518d\u6b21\u6267\u884c\u5f02\u6216\u64cd\u4f5c&#xff0c;\u5f97\u5230\u539f\u59cb\u6570\u636e\u3002 <\/p>\n<p> Masking\u7b97\u6cd5\u7684\u7b80\u5355\u6027\u786e\u4fdd\u4e86\u5373\u4f7f\u662f\u4f4e\u529f\u8017\u7684\u7269\u8054\u7f51\u8bbe\u5907\u4e5f\u80fd\u8f7b\u677e\u5b9e\u73b0\u8fd9\u4e00\u7279\u6027&#xff0c;\u4e14\u4e0d\u4f1a\u5bf9\u6027\u80fd\u4ea7\u751f\u592a\u5927\u5f71\u54cd\u3002 <\/p>\n<h3> 4.2 \u5e26mask\u4e0e\u4e0d\u5e26mask\u8fde\u63a5\u7684\u5dee\u5f02 <\/h3>\n<h4> 4.2.1 \u5b89\u5168\u6027\u5bf9\u6bd4 <\/h4>\n<p> \u5e26mask\u7684\u8fde\u63a5\u63d0\u4f9b\u4e86\u989d\u5916\u7684\u5b89\u5168\u5c42&#xff0c;\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u88ab\u906e\u853d&#xff0c;\u4fdd\u62a4\u4e86\u6570\u636e\u7684\u9690\u79c1\u6027\u3002\u5982\u679c\u4e0d\u5e26mask&#xff0c;\u6570\u636e\u4ee5\u539f\u59cb\u5f62\u5f0f\u53d1\u9001&#xff0c;\u5bb9\u6613\u53d7\u5230\u4e2d\u95f4\u4eba\u653b\u51fb&#xff08;MITM&#xff09;\u3002\u5b89\u5168\u6027\u662f\u5e26mask\u8fde\u63a5\u7684\u663e\u8457\u4f18\u52bf\u3002 <\/p>\n<h4> 4.2.2 \u517c\u5bb9\u6027\u8003\u91cf <\/h4>\n<p> \u5728WebSocket\u534f\u8bae\u7684\u65e9\u671f\u7248\u672c\u4e2d&#xff0c;\u4e00\u4e9b\u8001\u65e7\u7684\u6d4f\u89c8\u5668\u6216\u5ba2\u6237\u7aef\u53ef\u80fd\u4e0d\u652f\u6301masking\u3002\u968f\u7740\u534f\u8bae\u7684\u6807\u51c6\u5316\u548c\u6d4f\u89c8\u5668\u7684\u66f4\u65b0&#xff0c;\u8fd9\u79cd\u4e0d\u517c\u5bb9\u7684\u60c5\u51b5\u5df2\u5927\u5e45\u51cf\u5c11\u3002\u76ee\u524d&#xff0c;\u5927\u591a\u6570\u73b0\u4ee3\u6d4f\u89c8\u5668\u548cWebSocket\u5ba2\u6237\u7aef\u90fd\u652f\u6301masking&#xff0c;\u56e0\u6b64\u5728\u517c\u5bb9\u6027\u65b9\u9762\u4e0d\u518d\u662f\u5927\u95ee\u9898\u3002 <\/p>\n<h4> 4.2.3 \u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u9009\u62e9 <\/h4>\n<p> \u5728\u5b9e\u8df5\u4e2d&#xff0c;\u4e3a\u4e86\u786e\u4fdd\u6700\u4f73\u7684\u517c\u5bb9\u6027\u548c\u5b89\u5168\u6027&#xff0c;\u63a8\u8350\u59cb\u7ec8\u5f00\u542fmasking\u529f\u80fd\u3002\u5927\u591a\u6570Web\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u5e93\u9ed8\u8ba4\u5c31\u5f00\u542f\u4e86masking\u3002\u5f00\u53d1\u8005\u5728\u8bbe\u8ba1\u548c\u90e8\u7f72WebSocket\u5e94\u7528\u65f6&#xff0c;\u5e94\u6ce8\u610f\u68c0\u67e5masking\u662f\u5426\u88ab\u6b63\u786e\u542f\u7528&#xff0c;\u5e76\u786e\u4fdd\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u4e4b\u95f4\u7684\u8fde\u63a5\u662f\u5e26mask\u7684\u3002 <\/p>\n<h3> \u4ee3\u7801\u793a\u4f8b <\/h3>\n<p> \u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b&#xff0c;\u5c55\u793a\u4e86\u5982\u4f55\u5728WebSocket\u6d88\u606f\u4e2d\u5e94\u7528masking&#xff1a; <\/p>\n<p>\/\/ \u751f\u6210\u4e00\u4e2a\u968f\u673a\u7684masking key<br \/>\nconst maskingKey &#061; new Uint8Array(4);<br \/>\ncrypto.getRandomValues(maskingKey);<\/p>\n<p>\/\/ \u5047\u8bbedata\u662f\u8981\u53d1\u9001\u7684\u6570\u636e<br \/>\nconst data &#061; new TextEncoder().encode(&#039;Hello, World!&#039;);<\/p>\n<p>\/\/ mask\u6570\u636e<br \/>\nconst maskedData &#061; new Uint8Array(data.length);<br \/>\nfor (let i &#061; 0; i &lt; data.length; i&#043;&#043;) {<br \/>\n    maskedData[i] &#061; data[i] ^ maskingKey[i % 4];<br \/>\n}<\/p>\n<p>console.log(&#039;Masking Key:&#039;, maskingKey);<br \/>\nconsole.log(&#039;Original Data:&#039;, data);<br \/>\nconsole.log(&#039;Masked Data:&#039;, maskedData);<\/p>\n<p> \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d&#xff0c;\u9996\u5148\u751f\u6210\u4e00\u4e2a\u968f\u673a\u7684masking key&#xff0c;\u7136\u540e\u4f7f\u7528\u8fd9\u4e2akey\u5bf9\u6570\u636e\u8fdb\u884c\u5f02\u6216\u64cd\u4f5c&#xff0c;\u4ece\u800c\u5f97\u5230\u906e\u853d\u7684\u6570\u636e\u3002\u63a5\u6536\u7aef\u5219\u4f7f\u7528\u540c\u6837\u7684masking key\u6765\u8fd8\u539f\u6570\u636e\u3002\u4ee3\u7801\u903b\u8f91\u6e05\u6670\u5730\u6f14\u793a\u4e86masking\u7684\u5904\u7406\u8fc7\u7a0b&#xff0c;\u4f53\u73b0\u4e86Masking\u5728WebSocket\u4f20\u8f93\u4e2d\u7684\u5e94\u7528\u3002 <\/p>\n<p> \u8fd9\u79cd\u5904\u7406\u65b9\u5f0f\u4fdd\u8bc1\u4e86\u6570\u636e\u7684\u4f20\u8f93\u5b89\u5168&#xff0c;\u5e76\u9632\u6b62\u4e86\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u88ab\u672a\u6388\u6743\u7684\u7b2c\u4e09\u65b9\u8bfb\u53d6\u3002\u5728\u5b9e\u73b0WebSocket\u670d\u52a1\u5668\u65f6&#xff0c;\u5e94\u786e\u4fdd\u5bf9masking\u7684\u652f\u6301&#xff0c;\u5e76\u5728\u534f\u8bae\u5c42\u9762\u5f3a\u5236\u5e94\u7528\u8fd9\u4e00\u91cd\u8981\u7684\u5b89\u5168\u63aa\u65bd\u3002 <\/p>\n<h2> 5. WebSocket\u670d\u52a1\u5668\u7684\u5b9e\u73b0\u4e0e\u914d\u7f6e <\/h2>\n<p> WebSocket\u4f5c\u4e3a\u4e00\u9879\u534f\u8bae&#xff0c;\u5176\u670d\u52a1\u5668\u7aef\u7684\u5b9e\u73b0\u548c\u914d\u7f6e\u662f\u786e\u4fdd\u5b9e\u65f6\u901a\u4fe1\u670d\u52a1\u8d28\u91cf\u548c\u7a33\u5b9a\u6027\u7684\u5173\u952e\u3002\u672c\u7ae0\u5c06\u6df1\u5165\u63a2\u8ba8WebSocket\u670d\u52a1\u5668\u7684\u67b6\u6784\u8bbe\u8ba1\u3001\u90e8\u7f72\u914d\u7f6e&#xff0c;\u4ee5\u53ca\u5982\u4f55\u4f18\u5316\u5176\u6269\u5c55\u6027\u3002 <\/p>\n<h3> 5.1 WebSocket\u670d\u52a1\u5668\u7684\u67b6\u6784\u8bbe\u8ba1 <\/h3>\n<p> WebSocket\u670d\u52a1\u5668\u7684\u67b6\u6784\u8bbe\u8ba1\u9700\u8981\u8003\u8651\u591a\u65b9\u9762\u7684\u56e0\u7d20&#xff0c;\u5305\u62ec\u534f\u8bae\u6808\u7684\u8bbe\u8ba1\u548c\u670d\u52a1\u5668\u6027\u80fd\u7684\u4f18\u5316\u7b56\u7565\u3002 <\/p>\n<h4> 5.1.1 \u534f\u8bae\u6808\u8bbe\u8ba1 <\/h4>\n<p> \u4e3a\u4e86\u5904\u7406WebSocket\u534f\u8bae&#xff0c;\u670d\u52a1\u5668\u7aef\u5fc5\u987b\u5b9e\u73b0WebSocket\u534f\u8bae\u6808\u3002\u8be5\u534f\u8bae\u6808\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u5173\u952e\u7ec4\u4ef6&#xff1a; <\/p>\n<ul>\n<li>  \u63e1\u624b\u5904\u7406  &#xff1a;\u7528\u4e8e\u9a8c\u8bc1HTTP\u5347\u7ea7\u8bf7\u6c42&#xff0c;\u786e\u4fdd\u5b58\u5728\u4e00\u4e2a\u6709\u6548\u7684WebSocket\u8fde\u63a5\u3002 <\/li>\n<li>  \u5e27\u5904\u7406  &#xff1a;\u8d1f\u8d23\u5bf9\u6570\u636e\u8fdb\u884c\u5c01\u88c5\u548c\u89e3\u6790&#xff0c;\u652f\u6301\u4e0d\u540c\u7c7b\u578b\u7684\u5e27&#xff0c;\u5982\u6587\u672c\u5e27\u548c\u4e8c\u8fdb\u5236\u5e27\u3002 <\/li>\n<li>  \u6d88\u606f\u4f20\u8f93  &#xff1a;\u786e\u4fdd\u6570\u636e\u7684\u53ef\u9760\u4f20\u8f93&#xff0c;\u5305\u62ec\u6d88\u606f\u7684\u5206\u5272\u3001\u91cd\u7ec4\u3001\u91cd\u4f20\u673a\u5236\u7b49\u3002 <\/li>\n<li>  \u8fde\u63a5\u7ba1\u7406  &#xff1a;\u8d1f\u8d23\u8fde\u63a5\u7684\u5efa\u7acb\u3001\u7ef4\u62a4\u548c\u5173\u95ed\u3002 <\/li>\n<\/ul>\n<h4> 5.1.2 \u670d\u52a1\u5668\u6027\u80fd\u4f18\u5316\u7b56\u7565 <\/h4>\n<p> \u4e3a\u4e86\u63d0\u5347WebSocket\u670d\u52a1\u5668\u7684\u6027\u80fd&#xff0c;\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u7b56\u7565&#xff1a; <\/p>\n<ul>\n<li>  \u8fde\u63a5\u6c60\u7ba1\u7406  &#xff1a;\u7ef4\u62a4\u8fde\u63a5\u6c60\u4ee5\u51cf\u5c11\u9891\u7e41\u521b\u5efa\u548c\u9500\u6bc1\u8fde\u63a5\u7684\u5f00\u9500\u3002 <\/li>\n<li>  \u8d1f\u8f7d\u5747\u8861  &#xff1a;\u901a\u8fc7\u8d1f\u8f7d\u5747\u8861\u5206\u6563\u8bf7\u6c42\u5230\u591a\u4e2a\u670d\u52a1\u5668\u5b9e\u4f8b&#xff0c;\u907f\u514d\u5355\u70b9\u8fc7\u8f7d\u3002 <\/li>\n<li>  \u5f02\u6b65\u5904\u7406  &#xff1a;\u4f7f\u7528\u5f02\u6b65I\/O\u6a21\u578b&#xff0c;\u63d0\u9ad8\u5e76\u53d1\u5904\u7406\u80fd\u529b\u3002 <\/li>\n<li>  \u6570\u636e\u538b\u7f29  &#xff1a;\u5bf9\u4f20\u8f93\u7684\u6570\u636e\u8fdb\u884c\u538b\u7f29&#xff0c;\u51cf\u5c11\u7f51\u7edc\u8d1f\u8f7d\u3002 <\/li>\n<\/ul>\n<h3> 5.2 WebSocket\u670d\u52a1\u5668\u7684\u90e8\u7f72\u4e0e\u914d\u7f6e <\/h3>\n<p> \u90e8\u7f72\u548c\u914d\u7f6eWebSocket\u670d\u52a1\u5668\u662f\u4e00\u4e2a\u7cfb\u7edf\u5316\u7684\u5de5\u4f5c&#xff0c;\u9700\u8981\u8003\u8651\u73af\u5883\u3001\u914d\u7f6e\u6587\u4ef6\u548c\u5b89\u5168\u63aa\u65bd\u7b49\u3002 <\/p>\n<h4> 5.2.1 \u670d\u52a1\u5668\u73af\u5883\u51c6\u5907 <\/h4>\n<p> \u5728\u5f00\u59cb\u914d\u7f6e\u4e4b\u524d&#xff0c;\u9996\u5148\u8981\u786e\u4fdd\u670d\u52a1\u5668\u73af\u5883\u5df2\u7ecf\u6ee1\u8db3WebSocket\u670d\u52a1\u5668\u8fd0\u884c\u7684\u8981\u6c42\u3002\u8fd9\u901a\u5e38\u5305\u62ec&#xff1a; <\/p>\n<ul>\n<li>  \u64cd\u4f5c\u7cfb\u7edf  &#xff1a;\u5982Linux\u3001Windows\u6216\u5176\u4ed6\u652f\u6301WebSocket\u7684\u73af\u5883\u3002 <\/li>\n<li>  Web\u670d\u52a1\u5668\u8f6f\u4ef6  &#xff1a;\u5982Nginx\u3001Apache\u7b49&#xff0c;\u53ef\u80fd\u9700\u8981\u8fdb\u884c\u7279\u5b9a\u914d\u7f6e\u4ee5\u652f\u6301WebSocket\u3002 <\/li>\n<li>  \u7f16\u7a0b\u8bed\u8a00\u73af\u5883  &#xff1a;\u5982Node.js\u3001Python\u3001Java\u7b49&#xff0c;\u9700\u8981\u5b89\u88c5\u76f8\u5e94\u7684\u8fd0\u884c\u65f6\u73af\u5883\u3002 <\/li>\n<\/ul>\n<h4> 5.2.2 \u914d\u7f6e\u6587\u4ef6\u8be6\u89e3 <\/h4>\n<p> \u914d\u7f6e\u6587\u4ef6\u662f\u8bbe\u7f6eWebSocket\u670d\u52a1\u5668\u7684\u5173\u952e\u3002\u8fd9\u91cc\u4ee5Node.js\u7684\u4e00\u4e2a\u6d41\u884c\u5e93  ws  \u4e3a\u4f8b&#xff0c;\u4ecb\u7ecd\u5982\u4f55\u914d\u7f6eWebSocket\u670d\u52a1\u5668\u3002 <\/p>\n<p>const WebSocket &#061; require(&#039;ws&#039;);<br \/>\nconst wss &#061; new WebSocket.Server({ port: 8080 });<\/p>\n<p>wss.on(&#039;connection&#039;, function connection(ws) {<br \/>\n  ws.on(&#039;message&#039;, function incoming(message) {<br \/>\n    console.log(&#039;received: %s&#039;, message);<br \/>\n  });<br \/>\n  ws.send(&#039;hello!&#039;);<br \/>\n});<\/p>\n<p> \u8be5\u4ee3\u7801\u6bb5\u521b\u5efa\u4e86\u4e00\u4e2aWebSocket\u670d\u52a1\u5668&#xff0c;\u5e76\u76d1\u542c8080\u7aef\u53e3\u3002\u5f53\u5ba2\u6237\u7aef\u8fde\u63a5\u65f6&#xff0c;\u670d\u52a1\u5668\u5c06\u54cd\u5e94\u201dhello!\u201d\u3002 <\/p>\n<h4> 5.2.3 \u5b89\u5168\u8bbe\u7f6e\u548c\u6545\u969c\u6392\u9664 <\/h4>\n<p> \u4e3a\u4e86\u786e\u4fddWebSocket\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027&#xff0c;\u9700\u8981\u8003\u8651&#xff1a; <\/p>\n<ul>\n<li>  \u4f7f\u7528WSS&#xff08;WebSocket Secure&#xff09;  &#xff1a;\u901a\u8fc7SSL\/TLS\u52a0\u5bc6WebSocket\u8fde\u63a5&#xff0c;\u4fdd\u62a4\u6570\u636e\u4f20\u8f93\u5b89\u5168\u3002 <\/li>\n<li>  \u9a8c\u8bc1\u5ba2\u6237\u7aef  &#xff1a;\u5bf9\u63a5\u5165\u7684\u5ba2\u6237\u7aef\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1&#xff0c;\u4ee5\u907f\u514d\u672a\u6388\u6743\u8bbf\u95ee\u3002 <\/li>\n<li>  \u9650\u6d41\u4e0e\u9632DDoS\u653b\u51fb  &#xff1a;\u9632\u6b62\u6076\u610f\u7528\u6237\u901a\u8fc7\u5927\u91cf\u8fde\u63a5\u6216\u6570\u636e\u6df9\u6ca1\u670d\u52a1\u5668\u3002 <\/li>\n<\/ul>\n<p> \u5728\u9047\u5230\u95ee\u9898\u65f6&#xff0c;\u5e94\u8fdb\u884c\u8be6\u7ec6\u7684\u65e5\u5fd7\u8bb0\u5f55&#xff0c;\u4ee5\u4fbf\u4e8e\u6545\u969c\u6392\u9664\u548c\u6027\u80fd\u76d1\u63a7\u3002 <\/p>\n<h3> 5.3 WebSocket\u670d\u52a1\u5668\u7684\u6269\u5c55\u6027 <\/h3>\n<p> \u968f\u7740\u5e94\u7528\u7684\u6269\u5c55\u548c\u7528\u6237\u91cf\u7684\u589e\u52a0&#xff0c;WebSocket\u670d\u52a1\u5668\u7684\u6269\u5c55\u6027\u663e\u5f97\u5c24\u4e3a\u91cd\u8981\u3002 <\/p>\n<h4> 5.3.1 \u63d2\u4ef6\u548c\u4e2d\u95f4\u4ef6 <\/h4>\n<p> WebSocket\u670d\u52a1\u5668\u7684\u6269\u5c55\u53ef\u4ee5\u901a\u8fc7\u63d2\u4ef6\u548c\u4e2d\u95f4\u4ef6\u6765\u5b9e\u73b0\u3002\u4f8b\u5982&#xff1a; <\/p>\n<ul>\n<li>  \u65e5\u5fd7\u63d2\u4ef6  &#xff1a;\u8bb0\u5f55\u6240\u6709\u8fde\u63a5\u548c\u6d88\u606f\u6d3b\u52a8\u3002 <\/li>\n<li>  \u8ba4\u8bc1\u4e2d\u95f4\u4ef6  &#xff1a;\u96c6\u6210\u73b0\u6709\u7684\u8ba4\u8bc1\u7cfb\u7edf&#xff0c;\u5982OAuth\u3002 <\/li>\n<li>  \u6d88\u606f\u5904\u7406\u4e2d\u95f4\u4ef6  &#xff1a;\u5bf9\u63a5\u6536\u548c\u53d1\u9001\u7684\u6d88\u606f\u8fdb\u884c\u62e6\u622a\u5904\u7406&#xff0c;\u5982\u6d88\u606f\u538b\u7f29\u3001\u52a0\u5bc6\u7b49\u3002 <\/li>\n<\/ul>\n<h4> 5.3.2 \u4e8b\u4ef6\u9a71\u52a8\u4e0e\u5f02\u6b65\u5904\u7406 <\/h4>\n<p> \u4e8b\u4ef6\u9a71\u52a8\u6a21\u578b\u53ef\u4ee5\u8ba9WebSocket\u670d\u52a1\u5668\u66f4\u597d\u5730\u5904\u7406\u5e76\u53d1\u8fde\u63a5\u3002\u4f8b\u5982&#xff0c;\u5728Node.js\u4e2d&#xff0c;\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4e8b\u4ef6\u76d1\u542c\u548c\u56de\u8c03\u51fd\u6570\u5904\u7406\u5404\u79cd\u4e8b\u4ef6\u3002 <\/p>\n<p>wss.on(&#039;connection&#039;, function connection(ws) {<br \/>\n  \/\/ \u76d1\u542c\u6d88\u606f\u4e8b\u4ef6<br \/>\n  ws.on(&#039;message&#039;, function incoming(message) {<br \/>\n    console.log(&#039;received: %s&#039;, message);<br \/>\n    \/\/ \u53d1\u9001\u6d88\u606f\u56de\u5ba2\u6237\u7aef<br \/>\n    ws.send(&#039;message received!&#039;);<br \/>\n  });<br \/>\n});<\/p>\n<p> \u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d&#xff0c;\u6211\u4eec\u76d1\u542c\u4e86\u8fde\u63a5\u4e8b\u4ef6\u548c\u6d88\u606f\u4e8b\u4ef6&#xff0c;\u5e76\u5206\u522b\u8bbe\u7f6e\u56de\u8c03\u51fd\u6570\u4ee5\u5904\u7406\u5b83\u4eec\u3002 <\/p>\n<h4> \u603b\u7ed3 <\/h4>\n<p> WebSocket\u670d\u52a1\u5668\u7684\u5b9e\u73b0\u4e0e\u914d\u7f6e\u6db5\u76d6\u4e86\u67b6\u6784\u8bbe\u8ba1\u3001\u90e8\u7f72\u914d\u7f6e\u548c\u6269\u5c55\u6027\u7b49\u5173\u952e\u65b9\u9762\u3002\u901a\u8fc7\u5408\u7406\u7684\u67b6\u6784\u8bbe\u8ba1\u548c\u914d\u7f6e&#xff0c;\u53ef\u4ee5\u786e\u4fddWebSocket\u670d\u52a1\u7684\u9ad8\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002\u800c\u501f\u52a9\u63d2\u4ef6\u548c\u4e2d\u95f4\u4ef6&#xff0c;\u4ee5\u53ca\u4e8b\u4ef6\u9a71\u52a8\u7684\u5f02\u6b65\u5904\u7406\u673a\u5236&#xff0c;WebSocket\u670d\u52a1\u5668\u80fd\u591f\u7075\u6d3b\u5730\u5e94\u5bf9\u4e0d\u540c\u7684\u4e1a\u52a1\u9700\u6c42\u548c\u6269\u5c55\u573a\u666f\u3002 <\/p>\n<p>  \u672c\u6587\u8fd8\u6709\u914d\u5957\u7684\u7cbe\u54c1\u8d44\u6e90&#xff0c;\u70b9\u51fb\u83b7\u53d6  <img decoding=\"async\" alt=\"menu-r.4af5f7ec.gif\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250729201723-68892c53812cf.gif\" style=\"width:16px;margin-left:4px;vertical-align:text-bottom;cursor:text\" \/> <\/p>\n<p> \u7b80\u4ecb&#xff1a;WebSocket\u534f\u8bae\u4f5c\u4e3a\u5b9e\u65f6\u901a\u4fe1\u7684\u7f51\u7edc\u89e3\u51b3\u65b9\u6848&#xff0c;\u5177\u6709\u4f4e\u5ef6\u8fdf\u548c\u9ad8\u6548\u6027\u80fd\u7279\u70b9&#xff0c;\u5b83\u8d85\u8d8a\u4e86HTTP\u5728\u5b9e\u65f6\u4ea4\u4e92\u65b9\u9762\u7684\u9650\u5236\u3002\u672c\u670d\u52a1\u5668\u5de5\u5177\u65e8\u5728\u4e3aWebSocket\u5e94\u7528\u63d0\u4f9b\u6d4b\u8bd5\u548c\u8c03\u8bd5\u529f\u80fd&#xff0c;\u652f\u6301\u5e26mask\u548c\u4e0d\u5e26mask\u7684\u8fde\u63a5\u7248\u672c&#xff0c;\u4ee5\u6a21\u62df\u771f\u5b9e\u7f51\u7edc\u73af\u5883\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u5229\u7528\u6b64\u5de5\u5177\u6d4b\u8bd5\u4e0d\u540c\u7c7b\u578b\u7684WebSocket\u6d88\u606f&#xff0c;\u5305\u62ec\u6587\u672c\u548c\u4e8c\u8fdb\u5236\u6570\u636e&#xff0c;\u68c0\u67e5\u8fde\u63a5\u7684\u7a33\u5b9a\u6027\u548c\u534f\u8bae\u7684\u9075\u5b88\u60c5\u51b5\u3002\u6587\u6863\u8be6\u7ec6\u8bf4\u660e\u4e86\u670d\u52a1\u5668\u7684\u914d\u7f6e\u548c\u4f7f\u7528\u65b9\u6cd5&#xff0c;\u5bf9\u4e8e\u5b66\u4e60\u548c\u9a8c\u8bc1WebSocket\u534f\u8bae\u81f3\u5173\u91cd\u8981\u3002 <\/p>\n<p>   \u672c\u6587\u8fd8\u6709\u914d\u5957\u7684\u7cbe\u54c1\u8d44\u6e90&#xff0c;\u70b9\u51fb\u83b7\u53d6   <img decoding=\"async\" alt=\"menu-r.4af5f7ec.gif\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250729201723-68892c53812cf.gif\" style=\"width:16px;margin-left:4px;vertical-align:text-bottom;cursor:text\" \/>  <\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb1k\u6b21\uff0c\u70b9\u8d5e7\u6b21\uff0c\u6536\u85cf12\u6b21\u3002WebSocket\u662f\u4e00\u79cd\u5728\u5355\u4e2aTCP\u8fde\u63a5\u4e0a\u8fdb\u884c\u5168\u53cc\u5de5\u901a\u4fe1\u7684\u534f\u8bae\uff0c\u5b83\u4e3a\u7f51\u7edc\u5e94\u7528\u63d0\u4f9b\u4e86\u4e00\u79cd\u4f4e\u5ef6\u8fdf\u3001\u9ad8\u6548\u7387\u7684\u5b9e\u65f6\u901a\u4fe1\u673a\u5236\u3002\u4e0d\u540c\u4e8e\u4f20\u7edf\u7684HTTP\u534f\u8bae\uff0cWebSocket\u8bbe\u8ba1\u4e4b\u521d\u5c31\u8003\u8651\u5230\u4e86\u4fdd\u6301\u8fde\u63a5\u7684\u6301\u7eed\u6027\u548c\u9ad8\u6548\u6027\uff0c\u4e3a\u5b9e\u65f6\u5e94\u7528\u63d0\u4f9b\u4e86\u5f3a\u6709\u529b\u7684\u652f\u6301\u3002\u8fd9\u4e00\u534f\u8bae\u6700\u521d\u7531IETF\uff08\u4e92\u8054\u7f51\u5de5\u7a0b\u4efb\u52a1\u7ec4\uff09\u6807\u51c6\u5316\uff0c\u5e76\u5728RFC 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