{"id":51111,"date":"2025-08-10T17:54:24","date_gmt":"2025-08-10T09:54:24","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/51111.html"},"modified":"2025-08-10T17:54:24","modified_gmt":"2025-08-10T09:54:24","slug":"hyperledger-fabric%e5%ae%98%e6%96%b9%e4%b8%ad%e6%96%87%e6%95%99%e7%a8%8b-%e6%94%b9%e8%bf%9b%e7%ac%94%e8%ae%b0%ef%bc%88%e4%b9%9d%ef%bc%89-fabric-gateway","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/51111.html","title":{"rendered":"Hyperledger Fabric\u5b98\u65b9\u4e2d\u6587\u6559\u7a0b-\u6539\u8fdb\u7b14\u8bb0\uff08\u4e5d\uff09-Fabric Gateway"},"content":{"rendered":"<p>\u672cFabric\u4e2d\u6587\u6587\u6863\u4e13\u680f\u7684\u9605\u8bfb\u524d\u8a00&#xff1a;\u524d\u8a00<\/p>\n<hr \/>\n<h4>\u6587\u7ae0\u76ee\u5f55<\/h4>\n<ul>\n<li>\u7f16\u5199\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f<\/li>\n<li>\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f API<\/li>\n<li>Gateway\u5982\u4f55\u8ba4\u53ef\u60a8\u7684\u4ea4\u6613\u63d0\u6848<\/li>\n<li>\n<ul>\n<li>\u751f\u6210\u548c\u6267\u884c\u80cc\u4e66\u8ba1\u5212<\/li>\n<li>\u9488\u5bf9\u7279\u5b9a\u7684\u80cc\u4e66Peer\u8282\u70b9<\/li>\n<li>\u91cd\u8bd5\u548c\u9519\u8bef\u5904\u7406<\/li>\n<li>\n<ul>\n<li>\u91cd\u8bd5\u5c1d\u8bd5<\/li>\n<li>\u9519\u8bef\u5904\u7406<\/li>\n<li>\u8d85\u65f6<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li>\u76d1\u542c\u4e8b\u4ef6<\/li>\n<li>\u53d1\u73b0\u670d\u52a1<\/li>\n<li>\n<ul>\n<li>\u4e3a\u4ec0\u4e48\u9700\u8981\u53d1\u73b0\u670d\u52a1&#xff1f;<\/li>\n<li>Fabric\u4e2d\u7684\u53d1\u73b0\u670d\u52a1\u5de5\u4f5c\u539f\u7406<\/li>\n<li>\u53d1\u73b0\u670d\u52a1\u7684\u80fd\u529b<\/li>\n<li>\u7279\u6b8a\u8981\u6c42<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr \/>\n<p>\u5728\u8fd0\u884c\u4e00\u4e2a\u5e94\u7528\u4e4b\u524d&#xff0c;\u6211\u4eec\u5e94\u8be5\u5148\u8ba4\u8bc6\u4e00\u4e2a\u4ec0\u4e48\u662fFabric Gateway&#xff0c;\u719f\u6089 Fabric Gateway \u670d\u52a1\u53ca\u5176\u4e0e\u5e94\u7528\u7a0b\u5e8f\u4e8b\u52a1\u7684\u5173\u7cfb\u6d41<\/p>\n<p>Fabric Gateway \u662f Hyperledger Fabric v2.4 Peer\u8282\u70b9\u4e2d\u5f15\u5165\u7684\u4e00\u9879\u670d\u52a1&#xff0c;\u5b83\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7b80\u5316\u7684\u6700\u5c0f API&#xff0c;\u7528\u4e8e\u5c06\u4ea4\u6613\u63d0\u4ea4\u5230 Fabric \u7f51\u7edc\u3002\u4ee5\u524d\u5bf9\u5ba2\u6237\u7aef SDK \u63d0\u51fa\u7684\u8981\u6c42&#xff08;\u4f8b\u5982\u4ece\u4e0d\u540c\u7ec4\u7ec7\u7684peer\u6536\u96c6\u4ea4\u6613\u80cc\u4e66&#xff09;\u88ab\u59d4\u6258\u7ed9\u5728peer\u4e2d\u8fd0\u884c\u7684 Fabric Gateway \u670d\u52a1&#xff0c;\u4ee5\u4fbf\u5728 v2.4 \u4e2d\u7b80\u5316\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u548c\u4ea4\u6613\u63d0\u4ea4\u3002<\/p>\n<h2>\u7f16\u5199\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f<\/h2>\n<p>\u4ece Fabric v2.4 \u5f00\u59cb&#xff0c;\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u5e94\u4f7f\u7528\u5176\u4e2d\u4e00\u4e2a Fabric Gateway \u5ba2\u6237\u7aef API&#xff08;Go\u3001Node \u6216 Java&#xff09;&#xff0c;\u8fd9\u4e9b API \u7ecf\u8fc7\u4f18\u5316\u4ee5\u4e0e Fabric Gateway \u4ea4\u4e92\u3002\u8fd9\u4e9b API \u516c\u5f00\u4e86\u6700\u521d\u5728 Fabric v1.4 \u4e2d\u5f15\u5165\u7684\u76f8\u540c\u9ad8\u7ea7\u7f16\u7a0b\u6a21\u578b\u3002<\/p>\n<p>Fabric Gateway&#xff08;\u53c8\u540dGateway&#xff09;\u7ba1\u7406\u4ee5\u4e0b\u4ea4\u6613\u6b65\u9aa4&#xff1a;<\/p>\n<ul>\n<li>\u8bc4\u4f30\u4ea4\u6613\u5efa\u8bae\u3002\u8fd9\u5c06\u5728\u5355\u4e2a\u5bf9\u7b49\u8282\u70b9\u4e0a\u8c03\u7528\u667a\u80fd\u5408\u7ea6&#xff08;\u94fe\u7801&#xff09;\u51fd\u6570\u5e76\u5c06\u7ed3\u679c\u8fd4\u56de\u7ed9\u5ba2\u6237\u7aef\u3002\u8fd9\u901a\u5e38\u7528\u4e8e\u67e5\u8be2\u8d26\u672c\u7684\u5f53\u524d\u72b6\u6001&#xff0c;\u800c\u65e0\u9700\u8fdb\u884c\u4efb\u4f55\u8d26\u672c\u66f4\u65b0\u3002 Gateway\u4f1a\u4f18\u5148\u5c06\u8bf7\u6c42\u53d1\u9001\u5230\u00a0\u540c\u4e00\u7ec4\u7ec7\u5185\u7684\u8282\u70b9&#xff08;\u800c\u975e\u8de8\u7ec4\u7ec7\u8282\u70b9&#xff09;&#xff0c;\u4ee5\u51cf\u5c11\u5ef6\u8fdf\u5e76\u63d0\u9ad8\u5b89\u5168\u6027&#xff0c;\u7136\u540e\u9009\u62e9\u5177\u6709\u6700\u9ad8\u8d26\u672c\u533a\u5757\u9ad8\u5ea6\u7684Peer\u8282\u70b9\u3002\u5982\u679cGateway\u7684\u7ec4\u7ec7\u4e2d\u6ca1\u6709\u53ef\u7528\u7684\u8282\u70b9&#xff0c;\u5219\u5b83\u5c06\u9009\u62e9\u5176\u4ed6\u7ec4\u7ec7\u7684\u8282\u70b9\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u91cc\u53ef\u80fd\u6709\u4eba\u4f1a\u56f0\u60d1&#xff1a;\u9009\u62e9\u80cc\u4e66\u8282\u70b9\u4e0d\u662f\u80cc\u4e66\u7b56\u7565\u51b3\u5b9a\u7684\u5417&#xff0c;\u4e3a\u4ec0\u4e48\u8fd9\u91ccGateway\u4f1a\u6709\u9009\u62e9\u8282\u70b9\u7684\u6743\u5229&#xff1f;\u56e0\u4e3a\u80cc\u4e66\u7b56\u7565\u53ea\u7ea6\u675f\u5728\u7ec4\u7ec7\u5c42\u9762&#xff0c;\u81f3\u4e8e\u5177\u4f53\u7ec4\u7ec7\u5185\u54ea\u4e2a\u8282\u70b9\u8fdb\u884c\u80cc\u4e66\u5c31\u7531Gateway\u9009\u62e9\u3002<\/p>\n<p>\u4e3e\u4f8b&#xff1a;\u82e5\u80cc\u4e66\u7b56\u7565\u8981\u6c42\u00a0ORG1 \u548c ORG2 \u5404\u63d0\u4f9b\u4e00\u4e2a\u80cc\u4e66&#xff0c;Gateway \u4f1a\u4ece ORG1 \u548c ORG2 \u4e2d\u5206\u522b\u9009\u4e00\u4e2a\u53ef\u7528\u8282\u70b9&#xff0c;\u4f46\u9009\u62e9\u7684\u5177\u4f53\u8282\u70b9&#xff08;\u5982\u00a0peer1.org1\u00a0\u6216\u00a0peer2.org1&#xff09;\u7531 Gateway \u51b3\u5b9a\u3002<\/p>\n<ul>\n<li>\n<p>\u8ba4\u53ef\u4ea4\u6613\u63d0\u6848\u3002\u8fd9\u5c06\u6536\u96c6\u8db3\u591f\u7684\u80cc\u4e66\u54cd\u5e94&#xff0c;\u4ee5\u6ee1\u8db3\u7ec4\u5408\u7b7e\u540d\u7b56\u7565 &#xff08;\u89c1\u4e0b\u6587&#xff09;\u5e76\u5c06\u51c6\u5907\u597d\u7684\u4ea4\u6613\u4fe1\u5c01\u8fd4\u56de\u7ed9\u5ba2\u6237\u7aef\u8fdb\u884c\u7b7e\u540d\u3002<\/p>\n<\/li>\n<li>\n<p>\u63d0\u4ea4\u4ea4\u6613\u3002\u8fd9\u4f1a\u5c06\u7b7e\u540d\u7684\u4ea4\u6613\u4fe1\u5c01\u53d1\u9001\u5230\u6392\u5e8f\u670d\u52a1\u4ee5\u63d0\u4ea4\u5230\u8d26\u672c\u3002<\/p>\n<\/li>\n<li>\n<p>\u7b49\u5f85\u63d0\u4ea4\u72b6\u6001\u4e8b\u4ef6\u3002\u8fd9\u5141\u8bb8\u5ba2\u6237\u7aef\u7b49\u5f85\u4ea4\u6613\u63d0\u4ea4\u5230\u8d26\u672c\u5e76 \u83b7\u53d6\u63d0\u4ea4&#xff08;\u9a8c\u8bc1\/\u5931\u6548&#xff09;\u72b6\u6001\u4ee3\u7801\u3002<\/p>\n<\/li>\n<li>\n<p>\u63a5\u6536\u94fe\u7801\u4e8b\u4ef6\u3002\u8fd9\u5c06\u5141\u8bb8\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u54cd\u5e94\u667a\u80fd\u5408\u7ea6\u53d1\u51fa\u7684\u4e8b\u4ef6 \u5f53\u4ea4\u6613\u63d0\u4ea4\u5230\u8d26\u672c\u65f6&#xff0c;\u51fd\u6570\u3002<\/p>\n<\/li>\n<\/ul>\n<p>Fabric Gateway \u5ba2\u6237\u7aef API \u5c06 Endorse\/Submit\/CommitStatus\u4f5c\u7ec4\u5408\u5230\u5355\u4e2a\u963b\u585e\u00a0SubmitTransaction\u00a0\u51fd\u6570\u4e2d&#xff0c;\u4ee5\u652f\u6301\u4f7f\u7528\u5355\u884c\u4ee3\u7801\u63d0\u4ea4\u4ea4\u6613\u3002\u6216\u8005&#xff0c;\u53ef\u4ee5\u8c03\u7528\u5355\u4e2a\u4f5c\u6765\u652f\u6301\u7075\u6d3b\u7684\u5e94\u7528\u7a0b\u5e8f\u6a21\u5f0f\u3002<\/p>\n<hr \/>\n<h2>\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f API<\/h2>\n<p>Gateway\u53ca\u5176\u5ba2\u6237\u7aef API \u65e8\u5728\u4f7f\u4f5c\u4e3a\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u4eba\u5458\u80fd\u591f\u4e13\u6ce8\u4e8e\u5e94\u7528\u7a0b\u5e8f\u7684\u4e1a\u52a1\u903b\u8f91&#xff0c;\u800c\u4e0d\u5fc5\u62c5\u5fc3\u4e0e Fabric \u7f51\u7edc\u5173\u8054\u7684\u57fa\u7840\u7ed3\u6784\u903b\u8f91\u3002 \u56e0\u6b64&#xff0c;API \u63d0\u4f9b\u7684\u662f\u7ec4\u7ec7&#xff08;organization&#xff09;\u548c\u5408\u7ea6&#xff08;contract&#xff09;\u8fd9\u7c7b\u903b\u8f91\u62bd\u8c61&#xff0c;\u800c\u975e\u8282\u70b9&#xff08;peer&#xff09;\u548c\u94fe\u7801&#xff08;chaincode&#xff09;\u8fd9\u7c7b\u64cd\u4f5c\u62bd\u8c61\u3002<\/p>\n<p>Hyperledger Fabric \u76ee\u524d\u652f\u6301\u4e09\u79cd\u8bed\u8a00\u7684\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1&#xff1a;<\/p>\n<ul>\n<li>\n<p>GO\u3002\u6709\u5173\u5b8c\u6574\u8be6\u7ec6\u4fe1\u606f&#xff0c;\u8bf7\u53c2\u9605\u00a0Go API \u6587\u6863\u3002<\/p>\n<\/li>\n<li>\n<p>**NODE&#xff08;Typescript\/Javascript&#xff09;\u3002**\u6709\u5173\u5b8c\u6574\u8be6\u7ec6\u4fe1\u606f&#xff0c;\u8bf7\u53c2\u9605\u00a0Node API \u6587\u6863\u3002<\/p>\n<\/li>\n<li>\n<p>JAVA\u3002\u6709\u5173\u5b8c\u6574\u8be6\u7ec6\u4fe1\u606f&#xff0c;\u8bf7\u53c2\u9605\u00a0Java API \u6587\u6863\u3002<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h2>Gateway\u5982\u4f55\u8ba4\u53ef\u60a8\u7684\u4ea4\u6613\u63d0\u6848<\/h2>\n<p>\u4e3a\u4e86\u4f7f\u4ea4\u6613\u6210\u529f\u63d0\u4ea4\u5230\u8d26\u672c&#xff0c;\u9700\u8981\u8db3\u591f\u6570\u91cf\u7684\u80cc\u4e66\u624d\u80fd\u6ee1\u8db3\u00a0\u80cc\u4e66\u653f\u7b56\u3002\u83b7\u5f97\u7ec4\u7ec7\u7684\u8ba4\u53ef\u6d89\u53ca\u8fde\u63a5\u5230\u4e00\u4e2a\u7ec4\u7ec7\u5e76\u8ba9\u5b83\u6839\u636e\u5176\u8d26\u672c\u526f\u672c\u6a21\u62df&#xff08;\u6267\u884c&#xff09;\u4ea4\u6613\u63d0\u6848\u3002Peer\u901a\u8fc7\u8c03\u7528\u94fe\u7801\u51fd\u6570&#xff08;\u7531\u63d0\u6848\u4e2d\u7684\u540d\u79f0\u548c\u53c2\u6570\u6307\u5b9a&#xff09;\u5e76\u6784\u5efa&#xff08;\u548c\u7b7e\u540d&#xff09;\u8bfb\u5199\u96c6\u6765\u6a21\u62df\u4ea4\u6613\u3002\u8bfb\u5199\u96c6\u5305\u542b\u5f53\u524d\u8d26\u672c\u72b6\u6001\u548c\u54cd\u5e94\u8be5\u51fd\u6570\u4e2d\u72b6\u6001\u83b7\u53d6\/\u8bbe\u7f6e\u6307\u4ee4\u7684\u5efa\u8bae\u66f4\u6539\u3002<\/p>\n<p>\u5e94\u7528\u4e8e\u4ea4\u6613\u7684\u80cc\u4e66\u7b56\u7565&#xff08;\u6216\u591a\u4e2a\u7b56\u7565\u7684\u7ec4\u5408&#xff09;\u53d6\u51b3\u4e8e\u6240\u8c03\u7528\u94fe\u7801\u51fd\u6570\u7684\u5b9e\u73b0\u65b9\u5f0f&#xff0c;\u53ef\u80fd\u662f\u4ee5\u4e0b\u7b56\u7565\u7684\u7ec4\u5408&#xff1a;<\/p>\n<li>\n<p>\u94fe\u7801\u80cc\u4e66\u7b56\u7565<\/p>\n<ul>\n<li>\u7531\u901a\u9053\u6210\u5458\u5728\u4e3a\u5176\u7ec4\u7ec7\u6279\u51c6\u94fe\u7801\u5b9a\u4e49\u65f6\u5171\u540c\u5546\u5b9a\u3002\u82e5\u94fe\u7801\u51fd\u6570\u8c03\u7528\u5176\u4ed6\u94fe\u7801\u4e2d\u7684\u51fd\u6570&#xff0c;\u5219\u9700\u540c\u65f6\u6ee1\u8db3\u4e24\u8005\u7684\u80cc\u4e66\u7b56\u7565\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u79c1\u6709\u6570\u636e\u96c6\u5408\u80cc\u4e66\u7b56\u7565<\/p>\n<ul>\n<li>\u82e5\u94fe\u7801\u51fd\u6570\u5411\u79c1\u6709\u6570\u636e\u96c6\u5408\u5199\u5165\u72b6\u6001&#xff0c;\u5219\u8be5\u96c6\u5408\u7684\u80cc\u4e66\u7b56\u7565\u5c06\u8986\u76d6\u94fe\u7801\u7684\u9ed8\u8ba4\u7b56\u7565&#xff1b;\u82e5\u8bfb\u53d6\u79c1\u6709\u6570\u636e\u96c6\u5408&#xff0c;\u5219\u4ec5\u9650\u8be5\u96c6\u5408\u7684\u6210\u5458\u7ec4\u7ec7\u53ef\u53c2\u4e0e\u80cc\u4e66\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u57fa\u4e8e\u72b6\u6001\u7684\u80cc\u4e66\u7b56\u7565&#xff08;SBE&#xff09;<\/p>\n<ul>\n<li>\u53c8\u79f0\u952e\u7ea7\u7b7e\u540d\u7b56\u7565&#xff0c;\u53ef\u9488\u5bf9\u5355\u4e2a\u72b6\u6001\u5355\u72ec\u8bbe\u7f6e&#xff0c;\u5e76\u8986\u76d6\u94fe\u7801\u6216\u79c1\u6709\u6570\u636e\u96c6\u5408\u7684\u9ed8\u8ba4\u7b56\u7565\u3002\u8fd9\u4e9b\u7b56\u7565\u672c\u8eab\u5b58\u50a8\u5728\u8d26\u672c\u4e2d&#xff0c;\u53ef\u901a\u8fc7\u65b0\u4ea4\u6613\u66f4\u65b0\u3002<\/li>\n<\/ul>\n<\/li>\n<p>\u4ea4\u6613\u63d0\u6848\u6240\u9002\u7528\u7684\u80cc\u4e66\u7b56\u7565\u7ec4\u5408\u662f\u5728\u94fe\u7801\u8fd0\u884c\u65f6\u52a8\u6001\u786e\u5b9a\u7684&#xff0c;\u65e0\u6cd5\u901a\u8fc7\u9759\u6001\u5206\u6790\u5b8c\u5168\u9884\u5224\u3002<\/p>\n<h3>\u751f\u6210\u548c\u6267\u884c\u80cc\u4e66\u8ba1\u5212<\/h3>\n<p>Fabric Gateway \u4ee3\u8868\u5ba2\u6237\u7aef\u7ba1\u7406\u4ea4\u6613\u80cc\u4e66&#xff0c;\u5176\u6d41\u7a0b\u5982\u4e0b&#xff1a;<\/p>\n<li>\n<p>\u9009\u62e9\u80cc\u4e66\u8282\u70b9<\/p>\n<ul>\n<li>Gateway \u4f18\u5148\u4ece\u7f51\u5173\u8282\u70b9\u6240\u5c5e\u7ec4\u7ec7&#xff08;MSP ID&#xff09; \u4e2d\u9009\u62e9\u8d26\u672c\u533a\u5757\u9ad8\u5ea6\u6700\u9ad8\u7684\u53ef\u7528\u8282\u70b9\u3002\u9ed8\u8ba4\u5047\u8bbe\u8fde\u63a5\u8be5\u7f51\u5173\u7684\u5ba2\u6237\u7aef\u5e94\u7528\u4fe1\u4efb\u5176\u6240\u5c5e\u7ec4\u7ec7\u5185\u7684\u6240\u6709\u8282\u70b9\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u6a21\u62df\u4ea4\u6613\u63d0\u6848<\/p>\n<ul>\n<li>\u5728\u9009\u5b9a\u7684\u80cc\u4e66\u8282\u70b9\u4e0a\u6a21\u62df\u6267\u884c\u4ea4\u6613&#xff0c;\u6355\u83b7\u88ab\u8bbf\u95ee\u7684\u72b6\u6001\u4fe1\u606f&#xff0c;\u4ece\u800c\u786e\u5b9a\u9700\u8981\u7ec4\u5408\u7684\u80cc\u4e66\u7b56\u7565&#xff08;\u5305\u62ec\u80cc\u4e66\u8282\u70b9\u8d26\u672c\u4e2d\u5b58\u50a8\u7684\u4efb\u4f55\u952e\u7ea7\u7b56\u7565&#xff09;\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u751f\u6210\u80cc\u4e66\u8ba1\u5212<\/p>\n<ul>\n<li>\u5c06\u7b56\u7565\u4fe1\u606f\u7ec4\u88c5\u4e3a Protobuf \u7ed3\u6784&#xff0c;\u63d0\u4ea4\u81f3\u53d1\u73b0\u670d\u52a1&#xff0c;\u751f\u6210\u9488\u5bf9\u8be5\u4ea4\u6613\u7684\u4e13\u5c5e\u80cc\u4e66\u8ba1\u5212&#xff08;ChaincodeInterest&#xff09;\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u6267\u884c\u80cc\u4e66\u8bf7\u6c42<\/p>\n<ul>\n<li>\n<p>Gateway \u6839\u636e\u80cc\u4e66\u8ba1\u5212&#xff0c;\u5411\u9700\u6ee1\u8db3\u7b56\u7565\u7684\u6240\u6709\u7ec4\u7ec7\u53d1\u8d77\u80cc\u4e66\u8bf7\u6c42\u3002<\/p>\n<\/li>\n<li>\n<p>\u5bf9\u6bcf\u4e2a\u7ec4\u7ec7&#xff0c;Gateway \u540c\u6837\u9009\u62e9\u533a\u5757\u9ad8\u5ea6\u6700\u9ad8\u7684\u53ef\u7528\u8282\u70b9\u8fdb\u884c\u80cc\u4e66\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u4f9d\u8d56\u53d1\u73b0\u670d\u52a1<\/p>\n<ul>\n<li>\n<p>Gateway \u9700\u901a\u8fc7\u53d1\u73b0\u670d\u52a1\u83b7\u53d6\u53ef\u7528\u8282\u70b9\u548c\u6392\u5e8f\u8282\u70b9\u7684\u8fde\u63a5\u4fe1\u606f&#xff0c;\u5e76\u8ba1\u7b97\u6ee1\u8db3\u80cc\u4e66\u8981\u6c42\u7684\u8282\u70b9\u7ec4\u5408\u3002<\/p>\n<\/li>\n<li>\n<p>\u5173\u952e\u8981\u6c42&#xff1a;\u542f\u7528 Gateway \u670d\u52a1\u7684\u8282\u70b9\u5fc5\u987b\u540c\u65f6\u542f\u7528\u53d1\u73b0\u670d\u52a1\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u79c1\u6709\u6570\u636e\u7684\u4e25\u683c\u9650\u5236<\/p>\n<ul>\n<li>\n<p>\u82e5\u63d0\u6848\u4e2d\u5305\u542b\u77ac\u6001\u6570\u636e&#xff08;Transient Data&#xff09;\u5f62\u5f0f\u7684\u79c1\u6709\u6570\u636e&#xff08;\u901a\u5e38\u542b\u654f\u611f\u4fe1\u606f&#xff09;&#xff0c;Gateway \u4f1a\u4e25\u683c\u9650\u5236\u80cc\u4e66\u7ec4\u7ec7\u8303\u56f4&#xff0c;\u4ec5\u5141\u8bb8\u8bbf\u95ee\u76ee\u6807\u79c1\u6709\u6570\u636e\u96c6\u5408&#xff08;\u8bfb\/\u5199&#xff09;\u7684\u6210\u5458\u7ec4\u7ec7\u53c2\u4e0e\u3002<\/p>\n<\/li>\n<li>\n<p>\u5f02\u5e38\u5904\u7406&#xff1a;\u82e5\u6b64\u9650\u5236\u5bfc\u81f4\u65e0\u6cd5\u6ee1\u8db3\u80cc\u4e66\u7b56\u7565&#xff0c;Gateway \u5c06\u76f4\u63a5\u5411\u5ba2\u6237\u7aef\u8fd4\u56de\u9519\u8bef&#xff08;\u800c\u975e\u5c06\u79c1\u6709\u6570\u636e\u8f6c\u53d1\u7ed9\u672a\u6388\u6743\u7ec4\u7ec7&#xff09;\u3002<\/p>\n<\/li>\n<li>\n<p>\u5f00\u53d1\u5efa\u8bae&#xff1a;\u5ba2\u6237\u7aef\u5e94\u7528\u5e94\u663e\u5f0f\u6307\u5b9a\u9700\u80cc\u4e66\u7684\u7ec4\u7ec7&#xff0c;\u4ee5\u907f\u514d\u6b64\u7c7b\u95ee\u9898\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<p>Gateway\u4f9d\u8d56\u4e8e\u53d1\u73b0\u670d\u52a1&#xff08;\u4e0b\u6587\u4f1a\u8be6\u7ec6\u8ba8\u8bba&#xff09;\u6765\u83b7\u53d6\u53ef\u7528\u540c\u7c7b\u548c\u6392\u5e8f\u670d\u52a1\u8282\u70b9\u7684\u8fde\u63a5\u8be6\u7ec6\u4fe1\u606f&#xff0c;\u5e76\u8ba1\u7b97\u8ba4\u53ef\u4ea4\u6613\u6240\u9700\u7684\u540c\u7c7b\u7ec4\u5408\u3002\u56e0\u6b64&#xff0c;\u53d1\u73b0\u670d\u52a1\u5fc5\u987b\u59cb\u7ec8\u5728\u542f\u7528Gateway\u670d\u52a1\u7684\u540c\u7c7b\u4e0a\u4fdd\u6301\u542f\u7528\u72b6\u6001\u3002<\/p>\n<p>Gateway\u80cc\u4e66\u8fc7\u7a0b\u5bf9\u63d0\u6848\u4e2d\u4f5c\u4e3a\u4e34\u65f6\u6570\u636e\u4f20\u9012\u7684\u79c1\u6709\u6570\u636e\u7684\u9650\u5236\u66f4\u5927&#xff0c;\u56e0\u4e3a\u5b83\u901a\u5e38\u5305\u542b\u4e0d\u5f97\u4f20\u9012\u7ed9\u6240\u6709\u7ec4\u7ec7\u7684Peer\u8282\u70b9\u7684\u654f\u611f\u6216\u4e2a\u4eba\u4fe1\u606f\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b&#xff0c;Gateway\u4f1a\u5c06\u80cc\u4e66\u7ec4\u7ec7\u96c6\u9650\u5236\u4e3a\u90a3\u4e9b\u5c5e\u4e8e\u8981\u8bbf\u95ee\u7684\u79c1\u6709\u6570\u636e\u96c6\u5408\u7684\u6210\u5458&#xff08;\u8bfb\u53d6\u6216\u5199\u5165&#xff09;\u3002\u5982\u679c\u5bf9\u77ac\u6001\u6570\u636e\u7684\u6b64\u9650\u5236\u4e0d\u6ee1\u8db3\u80cc\u4e66\u7b56\u7565&#xff0c;\u5219Gateway\u4f1a\u5411\u5ba2\u6237\u7aef\u8fd4\u56de\u9519\u8bef&#xff0c;\u800c\u4e0d\u662f\u5c06\u79c1\u6709\u6570\u636e\u8f6c\u53d1\u7ed9\u53ef\u80fd\u65e0\u6743\u8bbf\u95ee\u79c1\u6709\u6570\u636e\u7684\u7ec4\u7ec7\u3002\u5728\u8fd9\u4e9b\u60c5\u51b5\u4e0b&#xff0c;\u5e94\u7f16\u5199\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u4ee5\u663e\u5f0f\u5b9a\u4e49\u54ea\u4e9b\u7ec4\u7ec7\u5e94\u80cc\u4e66\u4ea4\u6613\u3002<\/p>\n<h3>\u9488\u5bf9\u7279\u5b9a\u7684\u80cc\u4e66Peer\u8282\u70b9<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b&#xff0c;\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u5fc5\u987b\u663e\u5f0f\u9009\u62e9\u7ec4\u7ec7\u6765\u8bc4\u4f30\u6216\u8ba4\u53ef\u4ea4\u6613\u5efa\u8bae\u3002 \u4f8b\u5982&#xff0c;\u77ac\u6001\u6570\u636e\u901a\u5e38\u5305\u542b\u4e2a\u4eba\u6216\u654f\u611f\u4fe1\u606f&#xff0c;\u8fd9\u4e9b\u4fe1\u606f\u53ea\u80fd\u5199\u5165\u79c1\u6709\u6570\u636e\u96c6\u5408&#xff0c;\u4ece\u800c\u9650\u5236\u4e86\u80cc\u4e66\u7ec4\u7ec7\u7684\u6c60\u3002 \u5728\u8fd9\u4e9b\u60c5\u51b5\u4e0b&#xff0c;\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u53ef\u4ee5\u663e\u5f0f\u6307\u5b9a\u80cc\u4e66\u7ec4\u7ec7&#xff0c;\u4ee5\u6ee1\u8db3\u5e94\u7528\u7a0b\u5e8f\u7684\u9690\u79c1\u548c\u80cc\u4e66\u8981\u6c42;\u7136\u540e&#xff0c;Gateway\u5c06\u4ece\u6bcf\u4e2a\u6307\u5b9a\u7ec4\u7ec7\u4e2d\u9009\u62e9\u5177\u6709\u6700\u9ad8\u533a\u5757\u9ad8\u5ea6\u7684&#xff08;\u53ef\u7528&#xff09;\u80cc\u4e66Peer\u8282\u70b9\u3002 \u4f46\u662f&#xff0c;\u5982\u679c\u5ba2\u6237\u7aef\u6307\u5b9a\u4e86\u4e00\u7ec4\u4e0d\u6ee1\u8db3\u80cc\u4e66\u7b56\u7565\u7684\u7ec4\u7ec7&#xff0c;\u5219\u4ea4\u6613\u4ecd\u53ef\u80fd\u5f97\u5230\u6307\u5b9a\u7684Peer\u8282\u70b9\u7684\u8ba4\u53ef\u5e76\u63d0\u4ea4\u4ee5\u8fdb\u884c\u6392\u5e8f&#xff0c;\u4f46\u4ea4\u6613\u7a0d\u540e\u5c06\u5728\u9a8c\u8bc1\u548c\u63d0\u4ea4\u9636\u6bb5\u88ab\u901a\u9053\u4e2d\u7684\u6240\u6709Peer\u8282\u70b9\u5931\u6548\u3002 \u6b64\u65e0\u6548\u4ea4\u6613\u8bb0\u5f55\u5728\u8d26\u672c\u4e0a&#xff0c;\u4f46\u4ea4\u6613\u7684\u66f4\u65b0\u4e0d\u4f1a\u5199\u5165\u4efb\u4f55\u901a\u9053Peer\u8282\u70b9\u4e0a\u7684\u72b6\u6001\u6570\u636e\u5e93\u3002<\/p>\n<h3>\u91cd\u8bd5\u548c\u9519\u8bef\u5904\u7406<\/h3>\n<p>Fabric Gateway \u5904\u7406\u8282\u70b9\u8fde\u63a5\u91cd\u8bd5\u5c1d\u8bd5\u3001\u9519\u8bef\u548c\u8d85\u65f6&#xff0c;\u5982\u4e0b\u6240\u8ff0\u3002<\/p>\n<h4>\u91cd\u8bd5\u5c1d\u8bd5<\/h4>\n<p>Gateway\u5c06\u4f7f\u7528\u53d1\u73b0\u670d\u52a1\u4fe1\u606f\u91cd\u8bd5\u7531\u4e8e\u5bf9\u7b49\u8282\u70b9\u6216\u6392\u5e8f\u8282\u70b9\u4e0d\u53ef\u7528\u800c\u5931\u8d25\u7684\u4efb\u4f55\u4ea4\u6613\u3002<\/p>\n<li>\n<p>\u8282\u70b9\u7ea7\u5bb9\u9519 \u82e5\u67d0\u7ec4\u7ec7\u8fd0\u884c\u591a\u4e2aPeer\u6216\u6392\u5e8f\u8282\u70b9&#xff0c;\u7f51\u5173\u5c06\u5c1d\u8bd5\u8be5\u7ec4\u7ec7\u5185\u5176\u4ed6\u7b26\u5408\u6761\u4ef6\u7684\u8282\u70b9\u3002<\/p>\n<\/li>\n<li>\n<p>\u7ec4\u7ec7\u7ea7\u5bb9\u9519<\/p>\n<ul>\n<li>\u82e5\u6574\u4e2a\u7ec4\u7ec7\u5b8c\u5168\u65e0\u6cd5\u80cc\u4e66&#xff0c;\u7f51\u5173\u5c06\u8f6c\u5411\u5176\u4ed6\u80fd\u6ee1\u8db3\u80cc\u4e66\u7b56\u7565\u7684\u7ec4\u7ec7\u7ec4\u5408<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u7ec8\u6b62\u6761\u4ef6 \u4ec5\u5f53\u6240\u6709\u53ef\u80fd\u7684\u80cc\u4e66\u8282\u70b9\u7ec4\u5408\u5747\u5c1d\u8bd5\u5931\u8d25&#xff08;\u65e0\u4efb\u4f55\u53ef\u7528\u7ec4\u5408\u6ee1\u8db3\u7b56\u7565&#xff09;\u65f6&#xff0c;\u7f51\u5173\u624d\u4f1a\u505c\u6b62\u91cd\u8bd5\u3002\u7f51\u5173\u4f1a\u6301\u7eed\u91cd\u8bd5&#xff0c;\u76f4\u81f3\u6240\u6709\u53ef\u80fd\u7684\u80cc\u4e66\u8282\u70b9\u7ec4\u5408\u5747\u88ab\u5c1d\u8bd5\u4e00\u6b21\u3002<\/p>\n<\/li>\n<h4>\u9519\u8bef\u5904\u7406<\/h4>\n<p>Fabric Gateway \u7ba1\u7406\u4e0e\u7f51\u7edc\u5bf9\u7b49\u8282\u70b9\u548c\u6392\u5e8f\u8282\u70b9\u7684 gRPC \u8fde\u63a5\u3002\u5982\u679cGateway\u670d\u52a1\u8bf7\u6c42\u9519\u8bef\u6e90\u81ea\u7f51\u7edc\u5bf9\u7b49\u8282\u70b9\u6216\u6392\u5e8f\u8282\u70b9&#xff08;\u5373Gateway\u5916\u90e8&#xff09;&#xff0c;\u90a3\u4e48Gateway\u5c06\u5728Details\u6d88\u606f\u5b57\u6bb5\u4e2d\u5c06\u9519\u8bef\u3001\u7aef\u70b9\u548c\u7ec4\u7ec7 &#xff08;MSP ID&#xff09; \u4fe1\u606f\u8fd4\u56de\u7ed9\u5ba2\u6237\u673a\u3002\u5982\u679c\u8be5Details\u5b57\u6bb5\u4e3a\u7a7a&#xff0c;\u5219\u9519\u8bef\u6e90\u81eaGatewayPeer\u8282\u70b9\u3002<\/p>\n<p>if statusErr, ok :&#061; err.(*status.Status); ok {<br \/>\n    details :&#061; statusErr.Details()<br \/>\n    if len(details) &#061;&#061; 0 {<br \/>\n        log.Println(&#034;Error originated from Gateway peer&#034;)<br \/>\n    }<br \/>\n}<\/p>\n<h4>\u8d85\u65f6<\/h4>\n<p>Gateway\u7ed3\u6784\u4f53\u7684Evaluate\u548cEndorse\u65b9\u6cd5\u5411Gateway\u5916\u90e8\u7684Peer\u8282\u70b9\u53d1\u51fa gRPC \u8bf7\u6c42\u3002\u4e3a\u4e86\u9650\u5236\u5ba2\u6237\u7aef\u5fc5\u987b\u7b49\u5f85\u8fd9\u4e9b\u96c6\u4f53\u54cd\u5e94\u7684\u65f6\u95f4\u957f\u5ea6&#xff0c;\u53ef\u4ee5\u5728\u5bf9\u7b49\u914d\u7f6e\u6587\u4ef6\u7684gateway\u90e8\u5206\u4e2d\u8986\u76d6peer.gateway.endorsementTimeout\u503c&#xff08;\u4f4d\u4e8ecore.yaml&#xff09;\u3002<\/p>\n<p>gateway:<br \/>\n    endorsementTimeout: 30s<\/p>\n<p>\u540c\u6837&#xff0c;Fabric Gateway \u7684Submit\u65b9\u6cd5\u4e0e\u6392\u5e8f\u670d\u52a1\u8282\u70b9\u5efa\u7acb gRPC \u8fde\u63a5&#xff0c;\u4ee5\u5e7f\u64ad\u8ba4\u53ef\u7684\u4ea4\u6613\u3002\u4e3a\u4e86\u9650\u5236\u5ba2\u6237\u673a\u5fc5\u987b\u7b49\u5f85\u5404\u4e2a\u6392\u5e8f\u8282\u70b9\u54cd\u5e94\u7684\u65f6\u95f4\u957f\u5ea6&#xff0c;\u53ef\u4ee5\u5728\u5bf9\u7b49\u914d\u7f6e\u6587\u4ef6\u7684 gateway \u90e8\u5206\u4e2d\u8986\u76d6peer.gateway.broadcastTimeout\u503c&#xff08;\u4f4d\u4e8ecore.yaml&#xff09;\u3002<\/p>\n<p>gateway:<br \/>\n    broadcastTimeout: 15s <\/p>\n<p>Fabric Gateway \u5ba2\u6237\u7aef API \u8fd8\u63d0\u4f9b\u4e86\u5728\u4ece\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u8c03\u7528\u65f6\u4e3a\u6bcf\u4e2aGateway\u65b9\u6cd5\u8bbe\u7f6e\u9ed8\u8ba4\u8d85\u65f6\u548c\u6bcf\u6b21\u8c03\u7528\u8d85\u65f6\u7684\u673a\u5236\u3002<\/p>\n<p>client, err :&#061; gateway.Connect(<br \/>\n    gateway.WithEvaluateTimeout(10*time.Second),<br \/>\n    gateway.WithSubmitTimeout(20*time.Second),<br \/>\n)<\/p>\n<hr \/>\n<h2>\u76d1\u542c\u4e8b\u4ef6<\/h2>\n<p>Gateway\u4e3a\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7b80\u5316\u7684 API&#xff0c;\u7528\u4e8e\u5728\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u4e2d\u63a5\u6536\u94fe\u7801\u4e8b\u4ef6\u3002\u5ba2\u6237\u7aef API \u63d0\u4f9b\u4e86\u4e00\u79cd\u673a\u5236&#xff0c;\u7528\u4e8e\u4f7f\u7528\u7279\u5b9a\u4e8e\u8bed\u8a00\u7684\u4e60\u60ef\u7528\u6cd5\u6765\u5904\u7406\u8fd9\u4e9b\u4e8b\u4ef6\u3002<\/p>\n<hr \/>\n<h2>\u53d1\u73b0\u670d\u52a1<\/h2>\n<h3>\u4e3a\u4ec0\u4e48\u9700\u8981\u53d1\u73b0\u670d\u52a1&#xff1f;<\/h3>\n<p>\u5ba2\u6237\u7aef\u5e94\u7528\u901a\u8fc7\u4e0eFabric\u7f51\u5173\u4ea4\u4e92\u6765\u6267\u884c\u94fe\u7801\u3001\u5411\u6392\u5e8f\u8282\u70b9\u63d0\u4ea4\u4ea4\u6613\u4ee5\u53ca\u83b7\u53d6\u4ea4\u6613\u72b6\u6001\u3002\u56e0\u6b64&#xff0c;\u7f51\u5173\u670d\u52a1\u9700\u8981\u4e86\u89e3\u76f8\u5173\u80cc\u4e66\u7b56\u7565\u4ee5\u53ca\u54ea\u4e9b\u8282\u70b9\u5df2\u5b89\u88c5\u94fe\u7801\u3002<\/p>\n<p>\u53d1\u73b0\u670d\u52a1\u8d1f\u8d23\u5728\u8282\u70b9\u95f4\u540c\u6b65\u8fd9\u4e9b\u4fe1\u606f&#xff0c;Fabric\u7f51\u5173\u901a\u8fc7\u4e0e\u53d1\u73b0\u670d\u52a1\u4ea4\u4e92\u6765\u786e\u5b9a\u9700\u8981\u54ea\u4e9b\u8282\u70b9\u80cc\u4e66\u4ea4\u6613&#xff0c;\u4ee5\u53ca\u5c06\u4ea4\u6613\u53d1\u9001\u81f3\u54ea\u4e9b\u6392\u5e8f\u8282\u70b9\u3002<\/p>\n<h3>Fabric\u4e2d\u7684\u53d1\u73b0\u670d\u52a1\u5de5\u4f5c\u539f\u7406<\/h3>\n<p>\u5e94\u7528\u542f\u52a8\u65f6\u9700\u8981\u9884\u5148\u914d\u7f6e\u4e00\u4e2a\u6216\u591a\u4e2a\u53ef\u4fe1\u7f51\u5173\u8282\u70b9&#xff0c;\u8fd9\u4e9b\u8282\u70b9\u7531\u5e94\u7528\u5f00\u53d1\u8005\/\u7ba1\u7406\u5458\u6388\u6743\u4ece\u5176\u4ed6\u8282\u70b9\u6536\u96c6\u80cc\u4e66\u3002\u5ba2\u6237\u7aef\u5e94\u7528\u4f18\u9009\u4f7f\u7528\u540c\u7ec4\u7ec7\u5185\u7684\u8282\u70b9\u3002\u6ce8\u610f&#xff1a;\u8282\u70b9\u5fc5\u987b\u5b9a\u4e49peer.gossip.externalEndpoint\u624d\u80fd\u88ab\u53d1\u73b0\u670d\u52a1\u8bc6\u522b&#xff0c;\u5177\u4f53\u914d\u7f6e\u65b9\u6cd5\u8bf7\u53c2\u9605\u53d1\u73b0\u670d\u52a1CLI\u6587\u6863\u3002<\/p>\n<p>\u53d1\u73b0\u670d\u52a1\u5ba2\u6237\u7aef&#xff08;\u5982\u53d1\u73b0\u670d\u52a1CLI\u6216\u5176\u4ed6\u7f51\u5173\u8282\u70b9&#xff09;\u5411\u53d1\u73b0\u670d\u52a1\u53d1\u8d77\u914d\u7f6e\u67e5\u8be2&#xff0c;\u83b7\u53d6\u901a\u9053\u5185\u7684\u8282\u70b9\u4fe1\u606f\u3002\u8be5\u4fe1\u606f\u53ef\u901a\u8fc7\u5411\u8282\u70b9\u7684\u53d1\u73b0\u670d\u52a1\u53d1\u9001\u540e\u7eed\u67e5\u8be2\u968f\u65f6\u5237\u65b0\u3002<\/p>\n<p>\u53d1\u73b0\u670d\u52a1\u8fd0\u884c\u5728\u8282\u70b9\u4e0a&#xff0c;\u5229\u7528gossip\u901a\u4fe1\u5c42\u7ef4\u62a4\u7684\u7f51\u7edc\u5143\u6570\u636e\u6765\u53d1\u73b0\u5728\u7ebf\u8282\u70b9&#xff0c;\u540c\u65f6\u4ece\u8282\u70b9\u7684\u72b6\u6001\u6570\u636e\u5e93\u83b7\u53d6\u76f8\u5173\u4fe1\u606f&#xff08;\u5982\u80cc\u4e66\u7b56\u7565&#xff09;\u3002<\/p>\n<p>\u901a\u8fc7\u53d1\u73b0\u670d\u52a1&#xff0c;\u4ee3\u8868\u5ba2\u6237\u7aef\u5e94\u7528\u7684\u7f51\u5173\u8282\u70b9\u53ea\u9700\u5411\u53d1\u73b0\u670d\u52a1\u53d1\u9001\u67e5\u8be2\u8bf7\u6c42&#xff08;\u6307\u5b9a\u901a\u9053\u548c\u94fe\u7801ID&#xff09;&#xff0c;\u53d1\u73b0\u670d\u52a1\u5c06\u8ba1\u7b97\u751f\u6210\u5305\u542b\u4e24\u4e2a\u5bf9\u8c61\u7684\u63cf\u8ff0\u7b26&#xff1a;<\/p>\n<li>\n<p>\u5e03\u5c40(Layouts)&#xff1a;\u8282\u70b9\u7ec4&#xff08;\u7ec4\u7ec7&#xff09;\u5217\u8868\u53ca\u6bcf\u7ec4\u9700\u8981\u9009\u62e9\u7684\u8282\u70b9\u6570\u91cf<\/p>\n<\/li>\n<li>\n<p>\u7ec4\u5230\u8282\u70b9\u7684\u6620\u5c04&#xff1a;\u5c06\u5e03\u5c40\u4e2d\u7684\u7ec4\u6620\u5c04\u5230\u901a\u9053\u7684\u5b9e\u9645\u8282\u70b9\u3002\u5b9e\u8df5\u4e2d\u6bcf\u7ec4\u901a\u5e38\u4ee3\u8868\u4e00\u4e2a\u7ec4\u7ec7&#xff0c;\u4f46\u7531\u4e8e\u670d\u52a1API\u662f\u901a\u7528\u7684&#xff0c;\u8fd9\u91cc\u4ec5\u79f0\u4e3a&#034;\u7ec4&#034;\u3002<\/p>\n<\/li>\n<p>\u4ee5\u4e0b\u662f\u7b56\u7565AND(Org1, 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