{"id":10210,"date":"2022-10-20T17:29:24","date_gmt":"2022-10-20T09:29:24","guid":{"rendered":"https:\/\/blog.ywdevops.cn\/?p=10210"},"modified":"2023-07-28T11:57:16","modified_gmt":"2023-07-28T03:57:16","slug":"grpc","status":"publish","type":"post","link":"https:\/\/blog.ywdevops.cn\/index.php\/2022\/10\/20\/grpc\/","title":{"rendered":"golang\u4f7f\u7528gRPC"},"content":{"rendered":"\n

gRPC \u662f\u4e00\u4e2a \u57fa\u4e8e HTTP\/2 \u534f\u8bae\u8bbe\u8ba1\u7684 RPC \u6846\u67b6\uff0c\u5b83\u91c7\u7528\u4e86 Protobuf \u4f5c\u4e3a IDL(\u4ea4\u4e92\u5f0f\u6570\u636e\u8bed\u8a00Interactive Data Language)<\/p>\n\n\n\n

\u4e00\u3001\u4ec0\u4e48\u662fRPC<\/strong>\uff1f<\/mark><\/p>\n\n\n\n

RPC \u4ee3\u6307\u8fdc\u7a0b\u8fc7\u7a0b\u8c03\u7528\uff08Remote Procedure Call\uff09\uff0c\u5b83\u7684\u8c03\u7528\u5305\u542b\u4e86\u4f20\u8f93\u534f\u8bae\u548c\u7f16\u7801\uff08\u5bf9\u8c61\u5e8f\u5217\u53f7\uff09\u534f\u8bae\u7b49\u7b49\u3002\u5141\u8bb8\u8fd0\u884c\u4e8e\u4e00\u53f0\u8ba1\u7b97\u673a\u7684\u7a0b\u5e8f\u8c03\u7528\u53e6\u4e00\u53f0\u8ba1\u7b97\u673a\u7684\u5b50\u7a0b\u5e8f\uff0c\u800c\u5f00\u53d1\u4eba\u5458\u65e0\u9700\u989d\u5916\u5730\u4e3a\u8fd9\u4e2a\u4ea4\u4e92\u4f5c\u7528\u7f16\u7a0b\uff0c\u53ef\u4ee5\u57fa\u4e8e HTTP \u534f\u8bae<\/p>\n\n\n\n

\u4f8b\u5982\uff1aA\u670d\u52a1\u5668\u4e0a\u7684\u5e94\u7528\u5982\u4f55\u8981\u8c03\u7528B\u670d\u52a1\u5668\u4e0a\u7684\u5e94\u7528\uff0c\u4e0d\u80fd\u76f4\u63a5\u8c03\u7528\uff0c\u4f46\u662f\u5982\u679c\u901a\u8fc7RPC\uff0c\u5c31\u5341\u5206\u65b9\u4fbf\uff0c\u4f7f\u7528RPC\uff0c\u5c31\u8ddf\u672c\u5730\u8c03\u7528\u4e00\u4e2a\u51fd\u6570\u4e00\u6837\u7b80\u5355<\/p>\n\n\n\n

\u5e38\u89c1 RPC \u6846\u67b6\u6bd4\u8f83\uff1a<\/p>\n\n\n\n

\u540d\u79f0<\/td>\u8de8\u8bed\u8a00<\/td>\u591aIDL<\/td>\u670d\u52a1\u6cbb\u7406<\/td>\u6ce8\u518c\u4e2d\u5fc3<\/td>\u670d\u52a1\u7ba1\u7406<\/td><\/tr>
gRPC<\/td>\u221a<\/td>\u00d7<\/td>\u00d7<\/td>\u00d7<\/td>\u00d7<\/td><\/tr>
Thrift<\/td>\u221a<\/td>\u00d7<\/td>\u00d7<\/td>\u00d7<\/td>\u00d7<\/td><\/tr>
Rpcx<\/td>\u00d7<\/td>\u221a<\/td>\u221a<\/td>\u221a<\/td>\u221a<\/td><\/tr>
Dubbo<\/td>\u00d7<\/td>\u221a<\/td>\u221a<\/td>\u221a<\/td>\u221a<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

RPC\u4f18\u70b9\uff1a\u7b80\u5355\u3001\u901a\u7528\u3001\u5b89\u5168\u3001\u6548\u7387\uff0cgRPC<\/code>\u8fd8\u662f\u8bed\u8a00\u65e0\u5173\u7684\u3002\u4f60\u53ef\u4ee5\u7528C++\u4f5c\u4e3a\u670d\u52a1\u7aef\uff0c\u4f7f\u7528Golang\u3001Java\u7b49\u4f5c\u4e3a\u5ba2\u6237\u7aef\u3002\u4e3a\u4e86\u5b9e\u73b0\u8fd9\u4e00\u70b9\uff0c\u6211\u4eec\u5728\u201d\u5b9a\u4e49\u670d\u52a1\u201c\u548c\u5728\u7f16\u7801\u548c\u89e3\u7801\u7684\u8fc7\u7a0b\u4e2d\uff0c\u5e94\u8be5\u662f\u505a\u5230\u8bed\u8a00\u65e0\u5173\u7684<\/strong>\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u4ece\u4e0a\u56fe\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0cgRPC<\/code>\u4f7f\u7528\u4e86Protocol Buffers<\/code><\/p>\n\n\n\n

gRPC \u652f\u6301\u5b9a\u4e49 4 \u79cd\u7c7b\u578b\u7684\u670d\u52a1\u65b9\u6cd5\uff0c\u5206\u522b\u662f\u7b80\u5355\u6a21\u5f0f\u3001\u670d\u52a1\u7aef\u6570\u636e\u6d41\u6a21\u5f0f\u3001\u5ba2\u6237\u7aef\u6570\u636e\u6d41\u6a21\u5f0f\u548c\u53cc\u5411\u6570\u636e\u6d41\u6a21\u5f0f<\/p>\n\n\n\n

    \n
  • \u7b80\u5355\u6a21\u5f0f\u3001\u4e00\u5143RPC\uff08Simple RPC\u3001Unary RPC\uff09\u662f\u6700\u7b80\u5355\u7684 gRPC \u6a21\u5f0f\u3002\u5ba2\u6237\u7aef\u53d1\u8d77\u4e00\u6b21\u8bf7\u6c42\uff0c\u670d\u52a1\u7aef\u54cd\u5e94\u4e00\u4e2a\u6570\u636e\u3002\u5b9a\u4e49\u683c\u5f0f\u4e3a rpc SayHello (HelloRequest) returns (HelloReply) {}\uff0c\u4e00\u95ee\u4e00\u7b54<\/li>\n\n\n\n
  • \u670d\u52a1\u7aef\u6570\u636e\u6d41\u6a21\u5f0f\uff08Server-side streaming RPC\uff09\uff1a\u5ba2\u6237\u7aef\u53d1\u9001\u4e00\u4e2a\u8bf7\u6c42\uff0c\u670d\u52a1\u5668\u8fd4\u56de\u6570\u636e\u6d41\u54cd\u5e94\uff0c\u5ba2\u6237\u7aef\u4ece\u6d41\u4e2d\u8bfb\u53d6\u6570\u636e\u76f4\u5230\u4e3a\u7a7a\u3002\u5b9a\u4e49\u683c\u5f0f\u4e3a rpc SayHello (HelloRequest) returns (stream HelloReply) {}\uff0c\u4e00\u95ee\u591a\u7b54<\/li>\n\n\n\n
  • \u5ba2\u6237\u7aef\u6570\u636e\u6d41\u6a21\u5f0f\uff08Client-side streaming RPC\uff09\uff1a\u5ba2\u6237\u7aef\u5c06\u6d88\u606f\u4ee5\u6d41\u7684\u65b9\u5f0f\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u670d\u52a1\u5668\u5168\u90e8\u5904\u7406\u5b8c\u6210\u4e4b\u540e\u8fd4\u56de\u4e00\u6b21\u54cd\u5e94\u3002\u5b9a\u4e49\u683c\u5f0f\u4e3a rpc SayHello (stream HelloRequest) returns (HelloReply) {}\uff0c\u591a\u95ee\u4e00\u7b54<\/li>\n\n\n\n
  • \u53cc\u5411\u6570\u636e\u6d41\u6a21\u5f0f\uff08Bidirectional streaming RPC\uff09\uff1a\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u7aef\u90fd\u53ef\u4ee5\u5411\u5bf9\u65b9\u53d1\u9001\u6570\u636e\u6d41\uff0c\u8fd9\u4e2a\u65f6\u5019\u53cc\u65b9\u7684\u6570\u636e\u53ef\u4ee5\u540c\u65f6\u4e92\u76f8\u53d1\u9001\uff0c\u4e5f\u5c31\u662f\u53ef\u4ee5\u5b9e\u73b0\u5b9e\u65f6\u4ea4\u4e92 RPC \u6846\u67b6\u539f\u7406\u3002\u5b9a\u4e49\u683c\u5f0f\u4e3a rpc SayHello (stream HelloRequest) returns (stream HelloReply) {}\uff0c\u591a\u95ee\u591a\u7b54<\/li>\n<\/ul>\n\n\n\n

    \u4e8c\u3001Protobuf<\/mark><\/strong><\/p>\n\n\n\n

    Protocol Buffers \u662f\u4e00\u79cd\u4e0e\u8bed\u8a00\u3001\u5e73\u53f0\u65e0\u5173\uff0c\u53ef\u6269\u5c55\u7684\u5e8f\u5217\u5316\u7ed3\u6784\u5316\u6570\u636e\u7684\u65b9\u6cd5\uff0c\u5e38\u7528\u4e8e\u901a\u4fe1\u534f\u8bae\uff0c\u6570\u636e\u5b58\u50a8\u7b49\u7b49\u3002\u76f8\u8f83\u4e8e JSON\u3001XML\uff0c\u5b83\u66f4\u5c0f\u3001\u66f4\u5feb\u3001\u66f4\u7b80\u5355<\/p>\n\n\n\n

    \u53ef\u4ee5\u5c06\u5176\u5f53\u6210\u4e00\u4e2a\u4ee3\u7801\u751f\u6210\u5de5\u5177\u4ee5\u53ca\u5e8f\u5217\u5316\u5de5\u5177\uff0c\u8fd9\u4e2a\u5de5\u5177\u53ef\u4ee5\u628a\u6211\u4eec\u5b9a\u4e49\u7684\u65b9\u6cd5\uff0c\u8f6c\u6362\u6210\u7279\u5b9a\u8bed\u8a00\u7684\u4ee3\u7801\u3002\u6bd4\u5982\u4f60\u5b9a\u4e49\u4e86\u4e00\u79cd\u7c7b\u578b\u7684\u53c2\u6570\uff0c\u4ed6\u4f1a\u5e2e\u4f60\u8f6c\u6362\u6210Golang<\/code>\u4e2d\u7684struct\u7ed3\u6784\u4f53\uff0c\u4f60\u5b9a\u4e49\u7684\u65b9\u6cd5\uff0c\u4ed6\u4f1a\u5e2e\u4f60\u8f6c\u6362\u6210func\u51fd\u6570,\u6b64\u5916\uff0c\u5728\u53d1\u9001\u8bf7\u6c42\u548c\u63a5\u53d7\u54cd\u5e94\u7684\u65f6\u5019\uff0c\u8fd9\u4e2a\u5de5\u5177\u8fd8\u4f1a\u5b8c\u6210\u5bf9\u5e94\u7684\u7f16\u7801\u548c\u89e3\u7801\u5de5\u4f5c\uff0c\u5c06\u4f60\u5373\u5c06\u53d1\u9001\u7684\u6570\u636e\u7f16\u7801\u6210gRPC<\/code>\u80fd\u591f\u4f20\u8f93\u7684\u5f62\u5f0f\uff0c\u53c8\u6216\u8005\u5c06\u5373\u5c06\u63a5\u6536\u5230\u7684\u6570\u636e\u89e3\u7801\u4e3a\u7f16\u7a0b\u8bed\u8a00\u80fd\u591f\u7406\u89e3\u7684\u6570\u636e\u683c\u5f0f\u3002<\/p>\n\n\n\n

    \u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n\n\n\n

    \/\/\u58f0\u660e\u4f7f\u7528\u7684\u662fproto3\u8bed\u6cd5\nsyntax = \"proto3\";\n\/\/package\u4e3a\u53ef\u9009,\u7528\u6765\u9632\u6b62\u4e0d\u540c\u7684\u6d88\u606f\u540d\u79f0\u51b2\u7a81\npackage pb;\n\/\/ .\/pb\u8868\u793a\u751f\u6210\u7684go\u6587\u4ef6\u4f4d\u4e8epb\u76ee\u5f55\u4e0b,\u6587\u4ef6\u7684\u5305\u540d\u4e3apb\noption go_package = \".\/pb;pb\";\n\/\/\u5b9a\u4e49\u670d\u52a1,\u670d\u52a1\u4e2d\u6709rpc\u65b9\u6cd5\u7528\u4e8e\u63a5\u6536\u5ba2\u6237\u7aef\u6d88\u606f\u8fd4\u56de\u670d\u52a1\u7aef\u6d88\u606f\nservice Greeter {\n  rpc Say (HelloRequest) returns (HelloReply) {}\n}\n\/\/\u5bf9\u5e94\u4e0a\u9762\u65b9\u6cd5\u4e2d\u7684\u6d88\u606f\u63a5\u6536\u548c\u6d88\u606f\u56de\u590d\nmessage HelloRequest {\n  string name = 1;\n  string age = 2;\n}\nmessage HelloReply {\n  string hello = 1;\n  string word = 2;\n}\n<\/code><\/pre>\n\n\n\n
    message<\/code>\u662f\u5173\u952e\u5b57\uff0c\u4f1a\u5c06message\u5b9a\u4e49\u7684\u5b57\u6bb5\u8f6c\u6362\u4e3aHelloRequest\u548cHelloReply\u7ed3\u6784\u4f53\u3002\u6ce8\u610f\uff0c\u540e\u9762\u76841\u30012\u4e0d\u662f\u8d4b\u503c\uff0c\u800c\u662f\u5728\u5b9a\u4e49\u8fd9\u4e2a\u53d8\u91cf\u5728\u8fd9\u4e2amessage\u4e2d\u7684\u4f4d\u7f6e\uff0c\u5982\u679c\u6709\u591a\u4e2a\u5c31\u7ee7\u7eed\u51991\u30012\u30013\u30014\u30015\u7b49<\/p>\n\n\n\n
    string\u8868\u793a\u5b9a\u4e49\u7684\u5b57\u6bb5\u7c7b\u578b\uff0cname\u3001age\u7b49\u8868\u793a\u5b57\u6bb5\u540d\uff0c\u5b9e\u9645\u5bf9\u5e94\u7684\u5c31\u662f\u7ed3\u6784\u4f53\u4e2d\u7684\u5b57\u6bb5\u540d\u548c\u7c7b\u578b\uff0c\u5176\u4e2d\u5b57\u6bb5\u6709\u4e09\u4e2a\u89c4\u5219\uff1a<\/p>\n\n\n\n
      \n
    • required<\/code>:\u6d88\u606f\u4f53\u4e2d\u5fc5\u586b\u5b57\u6bb5\uff0c\u4e0d\u8bbe\u7f6e\u4f1a\u5bfc\u81f4\u7f16\u89e3\u7801\u5f02\u5e38\uff0c\u6b64\u5173\u952e\u5b57\u53ef\u4ee5\u5ffd\u7565<\/li>\n\n\n\n
    • optional<\/code>: \u6d88\u606f\u4f53\u4e2d\u53ef\u9009\u5b57\u6bb5\uff0c\u901a\u8fc7\u6b64\u5b57\u6bb5\u4fee\u9970\u540e\u751f\u6210\u7684\u662f\u6307\u9488<\/li>\n\n\n\n
    • repeated<\/code>: \u6d88\u606f\u4f53\u4e2d\u53ef\u91cd\u590d\u5b57\u6bb5\uff0c\u91cd\u590d\u7684\u503c\u7684\u987a\u5e8f\u4f1a\u88ab\u4fdd\u7559\uff0c\u5728go\u4e2d\u91cd\u590d\u5b57\u6bb5\u4f1a\u88ab\u5b9a\u4e49\u4e3a\u5207\u7247<\/li>\n<\/ul>\n\n\n\n
      message User {\n  string username = 1;\n  int age = 2;\n  optional string password = 3;  \/\/ \u751f\u6210\u7684\u662f\u6307\u9488\n  repeated string address = 4;   \/\/ \u751f\u4ea7\u7684\u662f\u5207\u7247\n}<\/code><\/pre>\n\n\n\n
      \u5b57\u6bb5\u7c7b\u578b\u6620\u5c04\u5173\u7cfb\uff1a<\/p>\n\n\n\n
      proto\u7c7b\u578b<\/td>\u8bf4\u660e<\/td>\u5bf9\u5e94python\u7c7b\u578b<\/td>\u5bf9\u5e94Go\u7c7b\u578b<\/td><\/tr>
      double<\/td><\/td>float64<\/td>float64<\/td><\/tr>
      float<\/td><\/td>float<\/td>float32<\/td><\/tr>
      int32<\/td>\u4f7f\u7528\u53d8\u957f\u7f16\u7801\uff0c\u5bf9\u4e8e\u8d1f\u503c\u7684\u6548\u7387\u5f88\u4f4e\uff0c\u5982\u679c\u4f60\u7684\u57df\u6709 \u53ef\u80fd\u6709\u8d1f\u503c\uff0c\u8bf7\u4f7f\u7528sint32\u66ff\u4ee3<\/td>int<\/td>int32<\/td><\/tr>
      int64<\/td>\u4f7f\u7528\u53d8\u957f\u7f16\u7801\uff0c\u5bf9\u4e8e\u8d1f\u503c\u7684\u6548\u7387\u5f88\u4f4e\uff0c\u5982\u679c\u4f60\u7684\u57df\u6709 \u53ef\u80fd\u6709\u8d1f\u503c\uff0c\u8bf7\u4f7f\u7528sint64\u66ff\u4ee3<\/td>int\/long[3]<\/td>int64<\/td><\/tr>
      uint32<\/td>\u4f7f\u7528\u53d8\u957f\u7f16\u7801<\/td>int\/long<\/td>uint32<\/td><\/tr>
      uint64<\/td>\u4f7f\u7528\u53d8\u957f\u7f16\u7801<\/td>int\/long<\/td>uint64<\/td><\/tr>
      sint32<\/td>\u4f7f\u7528\u53d8\u957f\u7f16\u7801\uff0c\u8fd9\u4e9b\u7f16\u7801\u5728\u8d1f\u503c\u65f6\u6bd4int32\u9ad8\u6548\u7684\u591a<\/td>int<\/td>int32<\/td><\/tr>
      sint64<\/td>\u4f7f\u7528\u53d8\u957f\u7f16\u7801\uff0c\u6709\u7b26\u53f7\u7684\u6574\u578b\u503c\u3002\u7f16\u7801\u65f6\u6bd4\u901a\u5e38\u7684 int64\u9ad8\u6548<\/td>int\/long<\/td>int64<\/td><\/tr>
      fixed32<\/td>\u603b\u662f4\u4e2a\u5b57\u8282\uff0c\u5982\u679c\u6570\u503c\u603b\u662f\u6bd4\u603b\u662f\u6bd4228\u5927\u7684\u8bdd\uff0c\u8fd9\u4e2a\u7c7b\u578b\u4f1a\u6bd4uint32\u9ad8\u6548<\/td>int<\/td>uint32<\/td><\/tr>
      fixed64<\/td>\u603b\u662f8\u4e2a\u5b57\u8282\uff0c\u5982\u679c\u6570\u503c\u603b\u662f\u6bd4\u603b\u662f\u6bd4256\u5927\u7684\u8bdd\uff0c\u8fd9 \u4e2a\u7c7b\u578b\u4f1a\u6bd4uint64\u9ad8\u6548<\/td>int\/long<\/td>uint64<\/td><\/tr>
      sfixed32<\/td>\u603b\u662f4\u4e2a\u5b57\u8282<\/td>int<\/td>int32<\/td><\/tr>
      sfixed64<\/td>\u603b\u662f8\u4e2a\u5b57\u8282<\/td>int\/long<\/td>int64<\/td><\/tr>
      bool<\/td><\/td>bool<\/td>bool<\/td><\/tr>
      string<\/td>\u4e00\u4e2a\u5b57\u7b26\u4e32\u5fc5\u987b\u662fUTF-8\u7f16\u7801\u6216\u80057-bit ASCII\u7f16\u7801\u7684\u6587\u672c<\/td>str\/unicode<\/td>string<\/td><\/tr>
      bytes<\/td>\u53ef\u80fd\u5305\u542b\u4efb\u610f\u987a\u5e8f\u7684\u5b57\u8282\u6570\u636e<\/td>str<\/td>[]byte<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
      \u5b57\u6bb5\u9ed8\u8ba4\u503c\uff1a<\/p>\n\n\n\n
      \u7c7b\u578b<\/td>\u9ed8\u8ba4\u503c<\/td><\/tr>
      bool<\/td>false<\/td><\/tr>
      \u6574\u578b<\/td>0<\/td><\/tr>
      string<\/td>\u7a7a\u5b57\u7b26\u4e32””<\/td><\/tr>
      \u679a\u4e3eenum<\/td>\u7b2c\u4e00\u4e2a\u679a\u4e3e\u5143\u7d20\u7684\u503c\uff0cProtobuf3\u5f3a\u5236\u8981\u6c42\u7b2c\u4e00\u4e2a\u679a\u4e3e\u5143\u7d20\u503c\u5fc5\u987b\u662f0\uff0c\u6240\u4ee5\u679a\u4e3e\u7684\u9ed8\u8ba4\u503c\u5c31\u662f0<\/td><\/tr>
      message<\/td>\u4e0d\u662fnull\uff0c\u800c\u662fDEFAULT_INSTANCE<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
      \u4e09\u3001\u5b9e\u6218\uff08\u7b80\u5355\u6a21\u5f0f\uff09\uff1a<\/strong><\/mark><\/p>\n\n\n\n
      \u5b9e\u73b0\u76ee\u6807\uff1a\u5ba2\u6237\u7aef\u53d1\u9001\u6d88\u606f\u7ed9\u670d\u52a1\u7aef\uff0c\u670d\u52a1\u7aef\u6536\u5230\u6d88\u606f\u540e\uff0c\u8fd4\u56de\u54cd\u5e94\u7ed9\u5ba2\u6237\u7aef<\/p>\n\n\n\n
      1\u3001\u5b89\u88c5grpc\u6838\u5fc3\u5e93\uff0c\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n\n\n\n
      go get google.golang.org\/grpc   #\u5982\u679c\u5b89\u88c5\u5931\u8d25\u9700\u8981\u79d1\u5b66\u4e0a\u7f51<\/code><\/pre>\n\n\n\n
      \u4e5f\u53ef\u4ee5\u5148\u4e0b\u8f7d\u51fa\u6765\u7136\u540e\u653e\u5728GOPATH\/pkg\u76ee\u5f55\u4e0b,Github\u5730\u5740\uff1a<\/p>\n\n\n\n
      https://github.com\/grpc\/grpc-go<\/code><\/pre>\n\n\n\n
      2\u3001\u5b89\u88c5protobuf\uff1a<\/p>\n\n\n\n
      wget https:\/\/github.com\/google\/protobuf\/releases\/download\/v21.8\/protobuf-all-21.8.zip\nunzip protobuf-all-21.8.zip\ncd protobuf-all-21.8\n.\/configure\nmake && make install<\/code><\/pre>\n\n\n\n
      3\u3001\u6267\u884c\u547d\u4ee4\u67e5\u770b\u662f\u5426\u5b89\u88c5\u6210\u529f\uff1a<\/p>\n\n\n\n
      protoc --version<\/code><\/pre>\n\n\n\n
      \u5982\u679c\u62a5\u9519\uff1aprotoc: error while loading shared libraries: libprotobuf.so.15: cannot open
      shared object file: No such file or directory\uff0c\u6267\u884c\u5982\u4e0b\u547d\u4ee4\uff1a<\/p>\n\n\n\n
      ldconfig       #\u91cd\u65b0\u52a0\u8f7d\u52a8\u6001\u5e93<\/code><\/pre>\n\n\n\n
      4\u3001\u5b89\u88c5protoc\u63d2\u4ef6protoc-gen-go\u3001protoc-gen-go-grpc\uff0c\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n\n\n\n
      go install google.golang.org\/protobuf\/cmd\/protoc-gen-go@v1.28\ngo install google.golang.org\/grpc\/cmd\/protoc-gen-go-grpc@v1.2<\/code><\/pre>\n\n\n\n
      \u6267\u884c\u5b8c\u6210\u540e\uff0c\u5728GOPATH\/bin\u76ee\u5f55\u4e0b\u53ef\u4ee5\u770b\u5230\u54cd\u5e94\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n
      \"\"<\/figure>\n\n\n\n
      5\u3001\u9996\u5148\u7f16\u5199proto\u6587\u4ef6\uff0c<\/p>\n\n\n\n
      \u521b\u5efa\u9879\u76eetest\uff0c\u901a\u8fc7\u5305\u7ba1\u7406\u5668go mod\u6765\u7ba1\u7406\uff0c\u6267\u884cgo mod init  test\u521d\u59cb\u5316\uff0c\u7136\u540e\u5728\u76ee\u5f55\u4e0b\u521b\u5efahello.proto\u6587\u4ef6\uff0c\u5185\u5bb9\u5982\u56fe\uff1a<\/p>\n\n\n\n
      \"\"<\/figure>\n\n\n\n
      \u6ce8\uff1a\u4e0a\u56fe\u4e2d\u7684service Greeter\u4f1a\u8f6c\u6362\u4e3ahello_grpc.pb.go\u4e2d\u7684GreeterServer\u548cGreeterClient\u63a5\u53e3\uff0c\u63a5\u53e3\u4e2d\u5305\u542bSay()\u65b9\u6cd5<\/p>\n\n\n\n
      \u5229\u7528hello.proto\u5e76\u4e14\u4f7f\u7528\u5982\u4e0b\u4e24\u4e2a\u547d\u4ee4\u751f\u6210\u5bf9\u5e94\u7684go\u6587\u4ef6\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n
      cd \/data\/go\/src\/test\nprotoc --go_out=. .\/hello.proto        #--go_out\u6307\u5b9a\u751f\u6210golagn\u6587\u4ef6\nprotoc --go-grpc_out=. .\/hello.proto<\/code><\/pre>\n\n\n\n
      \u6267\u884c\u540e\u5728test\u76ee\u5f55\u4e0b\u5c06\u81ea\u52a8\u521b\u5efa\u6587\u4ef6\u5939pb\uff0c\u91cc\u9762\u751f\u6210\u54cd\u5e94\u7684go\u6587\u4ef6\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n
      \"\"<\/figure>\n\n\n\n
      \u5728hello.proto\u4e2d\u5b9a\u4e49\u7684message\u90fd\u4f1a\u8f6c\u5316\u4e3ahello.pb.go\u4e2d\u7684\u5bf9\u5e94\u540d\u5b57\u7684\u7ed3\u6784\u4f53,message\u4e2d\u7684\u5b57\u6bb5\u4e5f\u4f1a\u8f6c\u6362\u4e3a\u7ed3\u6784\u4f53\u4e2d\u5bf9\u5e94\u7684\u5b57\u6bb5\uff0cservice\u4e2d\u5b9a\u4e49\u7684rpc\u65b9\u6cd5Say\u4e5f\u4f1a\u8f6c\u6362\u4e3ahello_grpc.pb.go\u4e2d\u63a5\u53e3\u7684\u65b9\u6cd5<\/p>\n\n\n\n
      \u6ce8\uff1a\u5176\u5b9e\u662f\u5229\u7528protoc-gen-go\u628a\u5b9a\u4e49\u7684\u4e0e\u8bed\u8a00\u65e0\u5173\u7684hello.proto<\/code>\u8f6c\u6362\u4e3a\u4e86go\u8bed\u8a00\u7684\u4ee3\u7801\uff0c\u4ee5\u4fbfserver<\/code>\u548cclient<\/code>\u76f4\u63a5\u4f7f\u7528<\/p>\n\n\n\n
      6\u3001\u7f16\u5199\u670d\u52a1\u7aef\uff0c\u5728test\u4e0b\u521b\u5efaserver.go\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n
      package main\n\nimport (\n        \"test\/pb\"\n        \"log\"\n        \"net\"\n\n        \"golang.org\/x\/net\/context\"\n        \"google.golang.org\/grpc\"\n        \"google.golang.org\/grpc\/reflection\"\n)\n\n\/\/\u5b9a\u4e49\u670d\u52a1\u5bf9\u8c61\u6765\u5b9e\u73b0.proto\u6587\u4ef6\u4e2d\u7684Say\u65b9\u6cd5\n\/\/\u65b0\u7248\u672c gRPC \u8981\u6c42\u5fc5\u987b\u5d4c\u5165 pb.UnimplementedGreeterServer \u7ed3\u6784\u4f53\ntype server struct {\n        pb.UnimplementedGreeterServer\n}\n\n\/\/\u5b9e\u73b0\u670d\u52a1\u7684\u63a5\u53e3,Say\u4e3ahello_grpc.go\u4e2d\u7684\u63a5\u53e3\u4e2d\u7684\u65b9\u6cd5,\u5b9e\u73b0\u4e86\u6b64\u65b9\u6cd5\u5373\u5b9e\u73b0\u4e86\u63a5\u53e3\nfunc (s *server) Say(ctx context.Context, in *pb.HelloRequest) (*pb.HelloReply, error) {\n        return &pb.HelloReply{Hello: \"Hello+\" + in.Name}, nil\n}\n\nfunc main() {\n        \/\/\u521b\u5efa\u76d1\u542c\n        lis, err := net.Listen(\"tcp\", \":8888\")\n        if err != nil {\n                log.Fatalf(\"failed to listen: %v\", err)\n        }\n        \/\/\u521b\u5efa\u4e00\u4e2agrpc\u670d\u52a1\u5bf9\u8c61\n        s := grpc.NewServer()\n        \/\/\u5c06\u670d\u52a1\u5bf9\u8c61\u6ce8\u518c\u5230grpc\u7684\u5185\u90e8\u6ce8\u518c\u4e2d\u5fc3\n        pb.RegisterGreeterServer(s, &server{})\n\n        \/\/\u6ce8\u518c\u53cd\u5c04\u670d\u52a1,\u4e00\u822c\u7528\u6765\u8c03\u8bd5\uff0c\u53ef\u7701\u7565\n        \/\/reflection.Register(s)\n        \/\/\u542f\u52a8grpc\n        if err := s.Serve(lis); err != nil {\n                log.Fatalf(\"failed to serve: %v\", err)\n        }\n}\n<\/code><\/pre>\n\n\n\n
      \u4e0a\u9762\u4f8b\u5b50\u4e2d\u6f14\u793a\u7684\u662f\u8fd4\u56deHelloReply\u7ed3\u6784\u4f53\u4e2d\u5b57\u6bb5Hello\u7684\u503c+\u5ba2\u6237\u7aef\u8bf7\u6c42\u7684\u65f6\u5019\u4f20\u9012\u7684Name\u5b57\u6bb5\u7684\u503c\uff0chello\u548cname\u5bf9\u5e94\u7684\u662f\u8fd4\u56de\u548c\u8bf7\u6c42\u7684\u7ed3\u6784\u4f53\u4e2d\u7684\u5b57\u6bb5\u4fe1\u606f\uff0c\u4e0d\u53ef\u4e71\u5199<\/p>\n\n\n\n
      \u6ce8\uff1a\u5982\u679c\u8fd0\u884c\u670d\u52a1\u7aef\u63d0\u793a\u627e\u4e0d\u5230\u5305\uff0c\u53ef\u4f7f\u7528go mod tidy\u6765\u68c0\u67e5\u4f9d\u8d56\u5305\u5e76\u4e0b\u8f7d\u66f4\u65b0\u5373\u53ef<\/p>\n\n\n\n
      7\u3001\u7f16\u5199\u5ba2\u6237\u7aef\uff0c\u5728test\u76ee\u5f55\u4e0b\u521b\u5efaclient.go\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n
      package main\n\nimport (\n\t\"test\/pb\"\n\t\"context\"\n\t\"fmt\"\n\t\"time\"\n\n\t\"google.golang.org\/grpc\"\n\t\"google.golang.org\/grpc\/grpclog\"\n)\n\nfunc main() {\n\t\/\/ \u8fde\u63a5\u670d\u52a1\u7aef\n\tconn, err := grpc.Dial(\"192.168.163.128:8888\", grpc.WithInsecure())\n\tif err != nil {\n\t\tgrpclog.Fatalln(\"\u8fde\u63a5\u9519\u8bef:\", err)\n\t}\n\n        \/\/\u5ef6\u8fdf\u5173\u95ed\u8fde\u63a5\n\tdefer conn.Close()\n\t\/\/ \u521d\u59cb\u5316\u5ba2\u6237\u7aef\n\tc := pb.NewGreeterClient(conn)\n\tctx, cancel := context.WithTimeout(context.Background(), time.Second)\n\tdefer cancel()\n\n        req := &pb.HelloRequest{Name: \"gRPC\"}\n         \/\/\u8c03\u7528\u670d\u52a1\u7aefSay\u65b9\u6cd5\n\tres, err := c.Say(ctx, req)\n\tif err != nil {\n\t\tgrpclog.Fatalln(\"\u9519\u8bef:\", err)\n\t}\n\n\tfmt.Println(res.Hello)\n}\n<\/code><\/pre>\n\n\n\n
      8\u3001\u542f\u52a8\u670d\u52a1\u7aef\u548c\u5ba2\u6237\u7aef\uff0c\u67e5\u770b\u5ba2\u6237\u7aef\u8fd0\u884c\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n\n\n\n
      \"\"<\/figure>\n\n\n\n
      \u6ce8\u610f\uff1a\u53ef\u901a\u8fc7go build client.go\u5c06\u5ba2\u6237\u7aef\u7f16\u8bd1\u4e3a\u4e8c\u8fdb\u5236\u540e\u653e\u5728\u5176\u4f59\u673a\u5668\u4e0a\u76f4\u63a5\u8c03\u7528\u5373\u53ef<\/p>\n\n\n\n
      \u4e0a\u9762\u901a\u8fc7\u7b80\u5355\u65b9\u5f0f\u5b9e\u73b0rpc\u901a\u4fe1\u5c31\u7b97\u5b8c\u6210\u4e86\uff0c\u4f46\u662f\u5b58\u5728\u4e00\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u6570\u636e\u90fd\u662f\u660e\u6587\u4f20\u8f93\u7684\uff0c\u6709\u88ab\u7a83\u542c\u548c\u7be1\u6539\u7684\u98ce\u9669\uff0c\u56e0\u6b64\u5efa\u8bae\u901a\u8fc7\u8bc1\u4e66\u7684\u5f62\u5f0f\u8fdb\u884c\u52a0\u5bc6<\/p>\n\n\n\n
      \u56db\u3001\u57fa\u4e8eCA\u9881\u53d1\u8bc1\u4e66\u5f62\u5f0f\u5b9e\u73b0\u6570\u636e\u52a0\u5bc6\u4f20\u8f93\uff0c\u53cc\u5411\u8ba4\u8bc1\uff1a<\/mark><\/strong><\/p>\n\n\n\n
      CA\u4e3a\u6839\u8bc1\u4e66\u9881\u53d1\u673a\u6784\uff0c\u4e3b\u8981\u5305\u542b\u7684\u6587\u4ef6\u4e3a\uff1a\u516c\u94a5\u548c\u79d8\u94a5<\/p>\n\n\n\n
      1\u3001\u9996\u5148\u5728test\/cert\u76ee\u5f55\u4e0b\u521b\u5efa\u6587\u4ef6ca.conf<\/mark><\/strong>\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n
      [ req ]\ndefault_bits       = 4096\ndistinguished_name = req_distinguished_name\n\n[ req_distinguished_name ]\ncountryName                 = Country Name (2 letter code)\ncountryName_default         = CN\nstateOrProvinceName         = State or Province Name (full name)\nstateOrProvinceName_default = GuangDong\nlocalityName                = Locality Name (eg, city)\nlocalityName_default        = ShenZhen\norganizationName            = Organization Name (eg, company)\norganizationName_default    = Yunwei\ncommonName                  = CommonName (e.g. server FQDN or YOUR name)\ncommonName_max              = 64\ncommonName_default          = gongguan\n<\/code><\/pre>\n\n\n\n
      2\u3001\u751f\u6210ca\u79d8\u94a5\uff0c\u5f97\u5230ca.key\u6587\u4ef6\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n
      openssl genrsa -out ca.key 4096<\/code><\/pre>\n\n\n\n
      2\u3001\u57fa\u4e8eca.conf\u751f\u6210ca\u8bc1\u4e66\u7b7e\u53d1\u8bf7\u6c42\uff0c\u5f97\u5230ca.csr\u6587\u4ef6\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n
      openssl req -new -sha256 -out ca.csr -key ca.key -config ca.conf\n<\/code><\/pre>\n\n\n\n
      3\u3001\u751f\u6210ca\u6839\u8bc1\u4e66\uff0c\u5f97\u5230ca.pem<\/code>\u6587\u4ef6\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n
      openssl x509 -req -days 3650 -in ca.csr -signkey ca.key -out ca.pem\n<\/code><\/pre>\n\n\n\n
      4\u3001\u5728test\/cert\u76ee\u5f55\u4e0b\u65b0\u5efaserver.conf<\/mark><\/strong>\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n
      #req \u603b\u914d\u7f6e\n[ req ]\ndefault_bits       = 2048\ndistinguished_name = req_distinguished_name  #\u4f7f\u7528 req_distinguished_name\u914d\u7f6e\u6a21\u5757\nreq_extensions     = req_ext  #\u4f7f\u7528 req_ext\u914d\u7f6e\u6a21\u5757\n\n[ req_distinguished_name ]\ncountryName                 = Country Name (2 letter code)\ncountryName_default         = CN\nstateOrProvinceName         = State or Province Name (full name)\nstateOrProvinceName_default = GuangDong\nlocalityName                = Locality Name (eg, city)\nlocalityName_default        = ShenZhen\norganizationName            = Organization Name (eg, company)\norganizationName_default    = Yunwei\ncommonName                  = Common Name (e.g. server FQDN or YOUR name)\ncommonName_max              = 64\ncommonName_default          = gongguan    #\u8fd9\u91cc\u7684Common Name \u5199\u4e3b\u8981\u57df\u540d\u5373\u53ef(\u6ce8\u610f\uff1a\u8fd9\u4e2a\u57df\u540d\u4e5f\u8981\u5728alt_names\u7684DNS.x\u91cc) \u6b64\u5904\u5c24\u4e3a\u91cd\u8981\uff0c\u9700\u8981\u7528\u8be5\u670d\u52a1\u540d\u5b57\u586b\u5199\u5230\u5ba2\u6237\u7aef\u7684\u4ee3\u7801\u4e2d\n\n[ req_ext ]\nsubjectAltName = @alt_names #\u4f7f\u7528 alt_names\u914d\u7f6e\u6a21\u5757,subjectAltName\u7f29\u5199\u5373\u4e3aSAN\n\n[alt_names]\nDNS.1   = localhost\nDNS.2   = gongguan.com\nDNS.3   = gongguan.com\nIP      = 127.0.0.1\n<\/code><\/pre>\n\n\n\n
      5\u3001\u751f\u6210\u79d8\u94a5\uff0c\u5f97\u5230server.key\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n
      openssl genrsa -out server.key 2048\n<\/code><\/pre>\n\n\n\n
       6\u3001\u751f\u6210\u8bc1\u4e66\u7b7e\u53d1\u8bf7\u6c42\uff0c\u5f97\u5230server.csr\u6587\u4ef6\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n
      openssl req -new -sha256 -out server.csr -key server.key -config server.conf\n<\/code><\/pre>\n\n\n\n
      7\u3001\u57fa\u4e8eCA\u8bc1\u4e66\u751f\u6210\u670d\u52a1\u7aef\u8bc1\u4e66\uff0c\u5f97\u5230server.pem\u6587\u4ef6\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n
      openssl x509 -req -days 3650 -CA ca.crt -CAkey ca.key -CAcreateserial -in server.csr -out server.pem -extensions req_ext -extfile server.conf\n<\/code><\/pre>\n\n\n\n
      8\u3001\u5728test\/cert\u76ee\u5f55\u4e0b\uff0c\u65b0\u5efaclient.conf\u6587\u4ef6\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n
      #req \u603b\u914d\u7f6e\n[ req ]\ndefault_bits       = 2048\ndistinguished_name = req_distinguished_name  #\u4f7f\u7528 req_distinguished_name\u914d\u7f6e\u6a21\u5757\nreq_extensions     = req_ext  #\u4f7f\u7528 req_ext\u914d\u7f6e\u6a21\u5757\n\n[ req_distinguished_name ]\ncountryName                 = Country Name (2 letter code)\ncountryName_default         = CN\nstateOrProvinceName         = State or Province Name (full name)\nstateOrProvinceName_default = GuangDong\nlocalityName                = Locality Name (eg, city)\nlocalityName_default        = ShenZhen\norganizationName            = Organization Name (eg, company)\norganizationName_default    = Yunwei\ncommonName                  = Common Name (e.g. server FQDN or YOUR name)\ncommonName_max              = 64\ncommonName_default          = gongguan    #\u8fd9\u91cc\u7684Common Name \u5199\u4e3b\u8981\u57df\u540d\u5373\u53ef(\u6ce8\u610f\uff1a\u8fd9\u4e2a\u57df\u540d\u4e5f\u8981\u5728alt_names\u7684DNS.x\u91cc) \u6b64\u5904\u5c24\u4e3a\u91cd\u8981\uff0c\u9700\u8981\u7528\u8be5\u670d\u52a1\u540d\u5b57\u586b\u5199\u5230\u5ba2\u6237\u7aef\u7684\u4ee3\u7801\u4e2d\n\n[ req_ext ]\nsubjectAltName = @alt_names #\u4f7f\u7528 alt_names\u914d\u7f6e\u6a21\u5757\n\n[alt_names]\nDNS.1   = localhost\nDNS.2   = gongguan.com\nDNS.3   = gongguan.com\nIP      = 127.0.0.1\n<\/code><\/pre>\n\n\n\n
      9\u3001\u751f\u6210\u79d8\u94a5\uff0c\u5f97\u5230client.key\u6587\u4ef6\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n
      openssl ecparam -genkey -name secp384r1 -out client.key\n<\/code><\/pre>\n\n\n\n
      10\u3001\u751f\u6210\u8bc1\u4e66\u7b7e\u53d1\u8bf7\u6c42\uff0c\u5f97\u5230client.csr\u6587\u4ef6\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n
      openssl req -new -sha256 -out client.csr -key client.key -config client.conf\n<\/code><\/pre>\n\n\n\n
      11\u3001\u7528CA\u8bc1\u4e66\u751f\u6210\u5ba2\u6237\u7aef\u8bc1\u4e66\uff0c\u5f97\u5230client.pem\u6587\u4ef6\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n
      openssl x509 -req -days 3650 -CA ca.pem -CAkey ca.key -CAcreateserial -in client.csr -out client.pem -extensions req_ext -extfile client.conf\n<\/code><\/pre>\n\n\n\n
        \n
      • key\uff1a\u670d\u52a1\u5668\u4e0a\u7684\u79c1\u94a5\u6587\u4ef6\uff0c\u7528\u4e8e\u5bf9\u53d1\u9001\u7ed9\u5ba2\u6237\u7aef\u6570\u636e\u7684\u52a0\u5bc6\uff0c\u4ee5\u53ca\u5bf9\u4ece\u5ba2\u6237\u7aef\u63a5\u6536\u5230\u6570\u636e\u7684\u89e3\u5bc6<\/li>\n\n\n\n
      • \u8bc1\u4e66\u7b7e\u540d\u8bf7\u6c42\u6587\u4ef6\uff0c\u7528\u4e8e\u63d0\u4ea4\u7ed9\u8bc1\u4e66\u9881\u53d1\u673a\u6784\uff08CA\uff09\u5bf9\u8bc1\u4e66\u7b7e\u540d<\/li>\n\n\n\n
      • pem\uff1a\u662f\u57fa\u4e8eBase64\u7f16\u7801\u7684\u8bc1\u4e66\u683c\u5f0f\uff0c\u6269\u5c55\u540d\u5305\u62ecPEM\u3001CRT\u548cCER<\/li>\n<\/ul>\n\n\n\n
        12\u3001\u914d\u7f6eserver(\u670d\u52a1\u7aef)\u8bc1\u4e66\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n
        package main\n\nimport (\n\t\"Goproject\/grpc\/pb\"\n\t\"crypto\/tls\"\n\t\"crypto\/x509\"\n\t\"io\/ioutil\"\n\t\"log\"\n\t\"net\"\n\n\t\"golang.org\/x\/net\/context\"\n\t\"google.golang.org\/grpc\"\n\t\"google.golang.org\/grpc\/credentials\"\n\t\"google.golang.org\/grpc\/reflection\"\n)\n\n\/\/\u670d\u52a1\u5bf9\u8c61\ntype server struct {\n\tpb.UnimplementedGreeterServer\n}\n\n\/\/\u5b9e\u73b0\u670d\u52a1\u7684\u63a5\u53e3,Say\u4e3ahello_grpc.go\u4e2d\u7684\u63a5\u53e3\u4e2d\u7684\u65b9\u6cd5,\u5b9e\u73b0\u4e86\u6b64\u65b9\u6cd5\u5373\u5b9e\u73b0\u4e86\u63a5\u53e3\nfunc (s *server) SayHello(ctx context.Context, in *pb.HelloRequest) (*pb.HelloReply, error) {\n\treturn &pb.HelloReply{Message: \"Hello+\" + in.Name}, nil\n}\n\nfunc main() {\n\t\/\/\u52a0\u8f7d\u8bc1\u4e66,\u8bfb\u53d6\u548c\u89e3\u6790\u4fe1\u606f,\u5f97\u5230\u8bc1\u4e66\u516c\u94a5\u3001\u5bc6\u94a5\u5bf9\n\tcert, err := tls.LoadX509KeyPair(\"cert\/server.pem\", \"cert\/server.key\")\n\tif err != nil {\n\t\tlog.Fatalf(\"tls-err\")\n\t}\n\t\/\/\u521d\u59cb\u5316\u4e00\u4e2aCertPool\n\tcertPool := x509.NewCertPool()\n\t\/\/\u8bfb\u53d6\u5e76\u89e3\u6790pem\u7c7b\u578b\u7684\u6839\u8bc1\u4e66\n\tca, err := ioutil.ReadFile(\"cert\/ca.pem\")\n\tif err != nil {\n\t\tlog.Fatalf(\"ioutil.ReadFile err: %v\", err)\n\t}\n\t\/\/\u89e3\u6790\u6210\u529f\u540e\u5c06\u5176\u52a0\u5165\u5230\u6c60\u5b50\u4e2d\n\tif ok := certPool.AppendCertsFromPEM(ca); !ok {\n\t\tlog.Fatalf(\"certPool.AppendCertsFromPEM err\")\n\t}\n\t\/\/\u6784\u5efa\u57fa\u4e8eTLS\u7684TransportCredentials\u9009\u9879\n\tc := credentials.NewTLS(&tls.Config{\n\t\tCertificates: []tls.Certificate{cert},        \/\/\u670d\u52a1\u7aef\u8bc1\u4e66\u94fe,\u53ef\u4ee5\u6709\u591a\u4e2a\n\t\tClientAuth:   tls.RequireAndVerifyClientCert, \/\/\u8981\u6c42\u5fc5\u987b\u9a8c\u8bc1\u5ba2\u6237\u7aef\u8bc1\u4e66\n\t\tClientCAs:    certPool,                       \/\/\u8bbe\u7f6e\u6839\u8bc1\u4e66\u96c6\u5408,\u6821\u9a8c\u65b9\u5f0f\u4f7f\u7528ClientAuth\u4e2d\u8bbe\u5b9a\u7684\u6a21\u5f0f\n\t})\n\t\/\/\u521b\u5efa\u76d1\u542c\n\tlis, err := net.Listen(\"tcp\", \":8080\")\n\tif err != nil {\n\t\tlog.Fatalf(\"failed to listen: %v\", err)\n\t}\n\t\/\/\u542f\u52a8\u4e00\u4e2agrpc\u670d\u52a1,\u5e76\u5f00\u542fTLS\u8ba4\u8bc1\n\ts := grpc.NewServer(grpc.Creds(c))\n\t\/\/\u5c06\u670d\u52a1\u5bf9\u8c61\u6ce8\u518c\u5230grpc\u7684\u5185\u90e8\u6ce8\u518c\u4e2d\u5fc3\n\tpb.RegisterGreeterServer(s, &server{})\n\n\t\/\/\u6ce8\u518c\u53cd\u5c04\u670d\u52a1\n\treflection.Register(s)\n\tif err := s.Serve(lis); err != nil {\n\t\tlog.Fatalf(\"failed to serve: %v\", err)\n\t}\n}\n<\/code><\/pre>\n\n\n\n
        13\u3001\u914d\u7f6eclient(\u5ba2\u6237\u7aef)\u8bc1\u4e66\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n
        package main\n\nimport (\n\t\"Goproject\/grpc\/pb\"\n\t\"context\"\n\t\"crypto\/tls\"\n\t\"crypto\/x509\"\n\t\"fmt\"\n\t\"io\/ioutil\"\n\t\"log\"\n\t\"time\"\n\n\t\"google.golang.org\/grpc\"\n\t\"google.golang.org\/grpc\/credentials\"\n\t\"google.golang.org\/grpc\/grpclog\"\n)\n\nfunc main() {\n\t\/\/\u4ece\u8bc1\u4e66\u76f8\u5173\u6587\u4ef6\u4e2d\u8bfb\u53d6\u548c\u89e3\u6790\u4fe1\u606f\uff0c\u5f97\u5230\u8bc1\u4e66\u516c\u94a5\u3001\u5bc6\u94a5\u5bf9\n\tcert, err := tls.LoadX509KeyPair(\"cert\/client.pem\", \"cert\/client.key\")\n\tif err != nil {\n\t\tlog.Fatalf(\"tls.LoadX509KeyPair err: %v\", err)\n\t}\n\t\/\/\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u3001\u7a7a\u7684 CertPool\n\tcertPool := x509.NewCertPool()\n\t\/\/\u8fd9\u91cc\u53ea\u80fd\u89e3\u6790pem\u7c7b\u578b\u7684\u6839\u8bc1\u4e66,\u56e0\u6b64\u9700\u8981ca.pem\n\tca, err := ioutil.ReadFile(\"cert\/ca.pem\")\n\tif err != nil {\n\t\tlog.Fatalf(\"ioutil.ReadFile err: %v\", err)\n\t}\n\t\/\/\u89e3\u6790\u6240\u4f20\u5165\u7684PEM\u7f16\u7801\u7684\u8bc1\u4e66,\u5982\u679c\u89e3\u6790\u6210\u529f\u4f1a\u5c06\u5176\u52a0\u5230CertPool\u4e2d,\u4fbf\u4e8e\u540e\u9762\u7684\u4f7f\u7528\n\tif ok := certPool.AppendCertsFromPEM(ca); !ok {\n\t\tlog.Fatalf(\"certPool.AppendCertsFromPEM err\")\n\t}\n\t\/\/\u6784\u5efa\u57fa\u4e8e TLS \u7684 TransportCredentials \u9009\u9879\n\tce := credentials.NewTLS(&tls.Config{\n\t\tCertificates: []tls.Certificate{cert},\n\t\tServerName:   \"gongguan.com\", \/\/\u6ce8\u610f,\u8fd9\u91cc\u7684\u53c2\u6570\u4e3a\u914d\u7f6e\u6587\u4ef6\u4e2d\u6240\u5141\u8bb8\u7684ServerName\uff0c\u4e5f\u5c31\u662f\u5176\u4e2d\u914d\u7f6e\u7684DNS\n\t\tRootCAs:      certPool,\n\t})\n\t\/\/ \u8fde\u63a5\n\tconn, err := grpc.Dial(\"124.223.49.29:8080\", grpc.WithTransportCredentials(ce))\n\tif err != nil {\n\t\tgrpclog.Fatalln(\"\u8fde\u63a5\u9519\u8bef:\", err)\n\t}\n\tdefer conn.Close()\n\n\t\/\/ \u521d\u59cb\u5316\u5ba2\u6237\u7aef\n\tc := pb.NewGreeterClient(conn)\n\tctx, cancel := context.WithTimeout(context.Background(), time.Second)\n\tdefer cancel()\n\t\/\/ \u8c03\u7528\u65b9\u6cd5\n\treq := &pb.HelloRequest{Name: \"gRPC\"}\n\tres, err := c.SayHello(ctx, req)\n\tif err != nil {\n\t\tgrpclog.Fatalln(\"\u9519\u8bef:\", err)\n\t}\n\n\tfmt.Println(res.Message)\n}\n<\/code><\/pre>\n\n\n\n
        14\u3001\u8fd0\u884c\u670d\u52a1\u7aef\u548c\u5ba2\u6237\u7aef\u6587\u4ef6\uff0c\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n\n\n\n
        go run sever.go\ngo run client.go<\/code><\/pre>\n\n\n\n
        \u5ba2\u6237\u7aef\u6267\u884c\u5982\u4e0b\uff0c\u901a\u4fe1\u6210\u529f\uff1a<\/p>\n\n\n\n
        \"\"<\/figure>\n\n\n\n
        \u6ce8\uff1a\u5982\u679c\u5c06\u5ba2\u6237\u7aef\u6587\u4ef6\u90e8\u7f72\u5230\u5176\u4f59\u7684\u673a\u5668\uff0c\u9700\u8981\u5c06\u8bc1\u4e66\u6587\u4ef6\u4e00\u8d77\u90e8\u7f72\u8fc7\u53bb\uff0c\u5426\u5219\u62a5\u9519\uff0c\u6d89\u53ca\u6587\u4ef6ca.pem\u3001client.key\u3001client.pem<\/p>\n\n\n\n
        \u4e94\u3001\u6d41\u5f0fRPC<\/mark><\/strong><\/p>\n\n\n\n
        \u4e0a\u9762\u6f14\u793a\u7684RPC\u90fd\u662f\u7b80\u5355\u7684RPC(Simple RPC)\uff0c\u5728\u4f7f\u7528 Simple RPC \u65f6\uff0c\u6709\u5982\u4e0b\u95ee\u9898\uff1a<\/p>\n\n\n\n
          \n
        • \u6570\u636e\u5305\u8fc7\u5927\u9020\u6210\u7684\u77ac\u65f6\u538b\u529b<\/li>\n\n\n\n
        • \u63a5\u6536\u6570\u636e\u5305\u65f6\uff0c\u9700\u8981\u6240\u6709\u6570\u636e\u5305\u90fd\u63a5\u53d7\u6210\u529f\u4e14\u6b63\u786e\u540e\uff0c\u624d\u80fd\u591f\u56de\u8c03\u54cd\u5e94\uff0c\u8fdb\u884c\u4e1a\u52a1\u5904\u7406(\u65e0\u6cd5\u5ba2\u6237\u7aef\u8fb9\u53d1\u9001\uff0c\u670d\u52a1\u7aef\u8fb9\u5904\u7406)<\/li>\n<\/ul>\n\n\n\n
          \u6d41\u5f0fRPC(Streaming RPC)\u9002\u5408\u573a\u666f\uff1a<\/p>\n\n\n\n
            \n
          • \u5927\u89c4\u6a21\u6570\u636e\u5305<\/li>\n\n\n\n
          • \u5b9e\u65f6\u6570\u636e\u573a\u666f<\/li>\n<\/ul>\n\n\n\n
            \u6d41\u5f0fRPC\u5206\u4e3a\u4e09\u79cd:<\/p>\n\n\n\n
              \n
            • \u670d\u52a1\u7aef\u6d41\u6a21\u5f0fRPC<\/li>\n\n\n\n
            • \u5ba2\u6237\u7aef\u6d41\u6a21\u5f0fRPC<\/li>\n\n\n\n
            • \u53cc\u5411\u6d41\u6a21\u5f0fRPC<\/li>\n<\/ul>\n\n\n\n
              \u670d\u52a1\u7aef\u6d41\u6a21\u5f0fRPC<\/mark><\/strong><\/p>\n\n\n\n
              1\u3001\u5b9a\u4e49stream_hello.proto\u6587\u4ef6\uff0c\u6ce8\u610f\u5173\u952e\u5b57stream<\/strong>\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n
              syntax = \"proto3\";\npackage pb;\noption go_package = \".\/;pb\";\nservice Greeter {\n  \/\/\u670d\u52a1\u7aef\u6d41\u5f0f,\u5728\u8fd4\u56de\u6570\u636e\u524d\u52a0\u4e0astream\u6807\u8bc6\n  rpc ServerStream (StreamRequest) returns (stream StreamResponse) {}\n}\nmessage StreamRequest {\n  string name = 1;\n}\nmessage StreamResponse {\n  string message = 1;\n}\n<\/code><\/pre>\n\n\n\n
              \u4e0a\u9762\u4ee3\u7801\u5b9a\u4e49\u4e86\u670d\u52a1Greeter\u4ee5\u53ca\u670d\u52a1\u7aef\u6d41\u5f0f\u51fd\u6570ServerStream\uff0c\u8fd4\u56de\u6570\u636e\u901a\u8fc7stream\u5173\u952e\u5b57\u6807\u8bc6\u4e3a\u6d41<\/p>\n\n\n\n
              2\u3001\u6839\u636e\u5b9a\u4e49\u7684\u6587\u4ef6\u901a\u8fc7protoc\u7f16\u8bd1\u5de5\u5177\u751f\u6210go\u6587\u4ef6\u4e0egrpc\u6587\u4ef6\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n
              protoc --go_out=. .\/stream_hello.proto\nprotoc --go-grpc_out=. .\/stream_hello.proto<\/code><\/pre>\n\n\n\n
              \"\"<\/figure>\n\n\n\n
              \u67e5\u770bstream_hello_grpc.pb.go\u6587\u4ef6\uff0c\u53ef\u4ee5\u770b\u5230\u76f8\u5173\u7684\u6d41\u4fe1\u606f\u5982\u4e0b\uff1a<\/p>\n\n\n\n
              \"\"<\/figure>\n\n\n\n
              \"\"<\/figure>\n\n\n\n
              \"\"<\/figure>\n\n\n\n
              \"\"<\/figure>\n\n\n\n
                \n
              • \u5ba2\u6237\u7aef\u6d41\u4f7f\u7528Recv<\/code>\u65b9\u6cd5\u63a5\u6536message\uff0c\u670d\u52a1\u7aef\u6d41\u901a\u8fc7Send<\/code>\u65b9\u6cd5\u53d1\u9001message\uff0c\u9ed8\u8ba4\u6bcf\u6b21Recv()\u63a5\u6536\u6700\u5927\u6d88\u606f\u957f\u5ea6\u4e3a`1024*1024*4`bytes(4M)\uff0c\u5355\u6b21\u53d1\u9001\u6d88\u606f\u6700\u5927\u957f\u5ea6\u4e3a`math.MaxInt32`bytes\uff0c\u4e3a2048M<\/li>\n\n\n\n
              • \u5ba2\u6237\u7aef\u63a5\u53e3\u7684ServerStreamMode\u65b9\u6cd5\u8fd4\u56de\u503c\u662fGreeter_ServerStreamModeClient(\u56fe\u7247\u592a\u5927\uff0c\u4e0a\u56fe\u4e2d\u672a\u622a\u5168)\uff0c\u8868\u660e\u751f\u6210\u4e86\u4e00\u6761\u6d41\uff0c\u7528\u4e8e\u63a5\u6536message\uff0c\u5982\u679c\u6709\u591a\u4e2a\u65b9\u6cd5\uff0c\u90a3\u4e48\u6bcf\u4e2a\u65b9\u6cd5\u5404\u81ea\u751f\u6210\u4e00\u6761\u6d41<\/li>\n\n\n\n
              • \u670d\u52a1\u7aef\u63a5\u53e3\u7684SerrverStreamMode\u65b9\u6cd5\u7684\u7b2c\u4e00\u4e2a\u53c2\u6570\u4e3amessage\uff0c\u7b2c\u4e8c\u4e2a\u53c2\u6570\u4e3aGreeter_ServerStreamModeServer(\u6d41)\uff0c\u53ef\u4ee5\u4ece\u6d41\u4e2d\u53d1\u9001message<\/li>\n<\/ul>\n\n\n\n
                3\u3001\u5b9a\u4e49\u670d\u52a1\u7aef\u6587\u4ef6stream_server.go\uff0c\u6ce8\u610f\u770b\u65b9\u6cd5ServerStreamMode\u90e8\u5206\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n
                package main\n\nimport (\n\t\"Goproject\/grpc\/pb\"\n\t\"crypto\/tls\"\n\t\"crypto\/x509\"\n\t\"fmt\"\n\t\"io\/ioutil\"\n\t\"log\"\n\t\"net\"\n\t\"time\"\n\n\t\"google.golang.org\/grpc\"\n\t\"google.golang.org\/grpc\/credentials\"\n\t\"google.golang.org\/grpc\/reflection\"\n)\n\n\/\/\u670d\u52a1\u5bf9\u8c61\ntype streamServer struct {\n\tpb.UnimplementedGreeterServer\n}\n\n\/\/\u5b9e\u73b0\u670d\u52a1\u7aef\u63a5\u53e3,Say\u4e3ahello_grpc.go\u4e2d\u7684\u63a5\u53e3\u4e2d\u7684\u65b9\u6cd5,\u5b9e\u73b0\u4e86\u6b64\u65b9\u6cd5\u5373\u5b9e\u73b0\u4e86\u63a5\u53e3\nfunc (s *streamServer) ServerStreamMode(p *pb.StreamRequest, st pb.Greeter_ServerStreamModeServer) error {\n\tfmt.Println(\"\u63a5\u6536\u6765\u81ea\u5ba2\u6237\u7aef\u7684\u6d88\u606f......\")\n\tname := p.GetName()\n\tfor i := 0; i <= 5; i++ {\n\t\terr := st.Send(&pb.StreamResponse{Message: name})\n\t\tif err != nil {\n\t\t\tlog.Fatal(err)\n\t\t}\n\t\ttime.Sleep(time.Second * 1)\n\t}\n\tfmt.Println(\"\u670d\u52a1\u7aef\u6d41\u53d1\u9001\u7ed3\u675f\")\n\treturn nil\n}\nfunc main() {\n\t\/\/\u52a0\u8f7d\u8bc1\u4e66,\u8bfb\u53d6\u548c\u89e3\u6790\u4fe1\u606f,\u5f97\u5230\u8bc1\u4e66\u516c\u94a5\u3001\u5bc6\u94a5\u5bf9\n\tcert, err := tls.LoadX509KeyPair(\"cert\/server.pem\", \"cert\/server.key\")\n\tif err != nil {\n\t\tlog.Fatalf(\"tls-err\")\n\t}\n\t\/\/\u521d\u59cb\u5316\u4e00\u4e2aCertPool\n\tcertPool := x509.NewCertPool()\n\t\/\/\u8bfb\u53d6\u5e76\u89e3\u6790pem\u7c7b\u578b\u7684\u6839\u8bc1\u4e66\n\tca, err := ioutil.ReadFile(\"cert\/ca.pem\")\n\tif err != nil {\n\t\tlog.Fatalf(\"ioutil.ReadFile err: %v\", err)\n\t}\n\t\/\/\u89e3\u6790\u6210\u529f\u540e\u5c06\u5176\u52a0\u5165\u5230\u6c60\u5b50\u4e2d\n\tif ok := certPool.AppendCertsFromPEM(ca); !ok {\n\t\tlog.Fatalf(\"certPool.AppendCertsFromPEM err\")\n\t}\n\t\/\/\u6784\u5efa\u57fa\u4e8eTLS\u7684TransportCredentials\u9009\u9879\n\tc := credentials.NewTLS(&tls.Config{\n\t\tCertificates: []tls.Certificate{cert},        \/\/\u670d\u52a1\u7aef\u8bc1\u4e66\u94fe,\u53ef\u4ee5\u6709\u591a\u4e2a\n\t\tClientAuth:   tls.RequireAndVerifyClientCert, \/\/\u8981\u6c42\u5fc5\u987b\u9a8c\u8bc1\u5ba2\u6237\u7aef\u8bc1\u4e66\n\t\tClientCAs:    certPool,                       \/\/\u8bbe\u7f6e\u6839\u8bc1\u4e66\u96c6\u5408,\u6821\u9a8c\u65b9\u5f0f\u4f7f\u7528ClientAuth\u4e2d\u8bbe\u5b9a\u7684\u6a21\u5f0f\n\t})\n\t\/\/\u521b\u5efa\u76d1\u542c\n\tlis, err := net.Listen(\"tcp\", \":8080\")\n\tif err != nil {\n\t\tlog.Fatalf(\"failed to listen: %v\", err)\n\t}\n\t\/\/\u542f\u52a8\u4e00\u4e2agrpc\u670d\u52a1,\u5e76\u5f00\u542fTLS\u8ba4\u8bc1\n\ts := grpc.NewServer(grpc.Creds(c))\n\t\/\/\u5c06\u670d\u52a1\u5bf9\u8c61\u6ce8\u518c\u5230grpc\u7684\u5185\u90e8\u6ce8\u518c\u4e2d\u5fc3\n\tpb.RegisterGreeterServer(s, &streamServer{})\n\n\t\/\/\u6ce8\u518c\u53cd\u5c04\u670d\u52a1\n\treflection.Register(s)\n\tif err := s.Serve(lis); err != nil {\n\t\tlog.Fatalf(\"failed to serve: %v\", err)\n\t}\n}\n<\/code><\/pre>\n\n\n\n
                4\u3001\u5b9a\u4e49\u5ba2\u6237\u7aefclient.go\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n
                package main\n\nimport (\n\t\"Goproject\/grpc\/pb\"\n\t\"context\"\n\t\"crypto\/tls\"\n\t\"crypto\/x509\"\n\t\"fmt\"\n\t\"io\"\n\t\"io\/ioutil\"\n\t\"log\"\n\n\t\"google.golang.org\/grpc\"\n\t\"google.golang.org\/grpc\/credentials\"\n\t\"google.golang.org\/grpc\/grpclog\"\n)\n\nfunc main() {\n\t\/\/\u4ece\u8bc1\u4e66\u76f8\u5173\u6587\u4ef6\u4e2d\u8bfb\u53d6\u548c\u89e3\u6790\u4fe1\u606f\uff0c\u5f97\u5230\u8bc1\u4e66\u516c\u94a5\u3001\u5bc6\u94a5\u5bf9\n\tcert, err := tls.LoadX509KeyPair(\"cert\/client.pem\", \"cert\/client.key\")\n\tif err != nil {\n\t\tlog.Fatalf(\"tls.LoadX509KeyPair err: %v\", err)\n\t}\n\t\/\/\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u3001\u7a7a\u7684 CertPool\n\tcertPool := x509.NewCertPool()\n\t\/\/\u8fd9\u91cc\u53ea\u80fd\u89e3\u6790pem\u7c7b\u578b\u7684\u6839\u8bc1\u4e66,\u56e0\u6b64\u9700\u8981ca.pem\n\tca, err := ioutil.ReadFile(\"cert\/ca.pem\")\n\tif err != nil {\n\t\tlog.Fatalf(\"ioutil.ReadFile err: %v\", err)\n\t}\n\t\/\/\u89e3\u6790\u6240\u4f20\u5165\u7684PEM\u7f16\u7801\u7684\u8bc1\u4e66,\u5982\u679c\u89e3\u6790\u6210\u529f\u4f1a\u5c06\u5176\u52a0\u5230CertPool\u4e2d,\u4fbf\u4e8e\u540e\u9762\u7684\u4f7f\u7528\n\tif ok := certPool.AppendCertsFromPEM(ca); !ok {\n\t\tlog.Fatalf(\"certPool.AppendCertsFromPEM err\")\n\t}\n\t\/\/\u6784\u5efa\u57fa\u4e8e TLS \u7684 TransportCredentials \u9009\u9879\n\tce := credentials.NewTLS(&tls.Config{\n\t\tCertificates: []tls.Certificate{cert},\n\t\tServerName:   \"gongguan.com\", \/\/\u6ce8\u610f,\u8fd9\u91cc\u7684\u53c2\u6570\u4e3a\u914d\u7f6e\u6587\u4ef6\u4e2d\u6240\u5141\u8bb8\u7684ServerName\uff0c\u4e5f\u5c31\u662f\u5176\u4e2d\u914d\u7f6e\u7684DNS\n\t\tRootCAs:      certPool,\n\t})\n\t\/\/ \u8fde\u63a5\n\tconn, err := grpc.Dial(\"124.223.49.29:8080\", grpc.WithTransportCredentials(ce))\n\tif err != nil {\n\t\tgrpclog.Fatalln(\"\u8fde\u63a5\u9519\u8bef:\", err)\n\t}\n\tdefer conn.Close()\n\n\t\/\/ \u521d\u59cb\u5316\u5ba2\u6237\u7aef\n\tc := pb.NewGreeterClient(conn)\n\t\/\/ \u8c03\u7528\u65b9\u6cd5\n\tresult, err := c.ServerStreamMode(context.Background(), &pb.StreamRequest{Name: \"gongguan\"})\n\tif err != nil {\n\t\tgrpclog.Fatalln(\"\u9519\u8bef:\", err)\n\t}\n\tfmt.Println(\"start of stream\")\n\t\/\/for\u540e\u9762\u7684\u8bed\u53e5\u90fd\u88ab\u5ffd\u7565,\u6b64\u65f6for\u6267\u884c\u65e0\u9650\u5faa\u73af\n\tfor {\n\t\t\/\/\u901a\u8fc7Recv()\u63a5\u6536message\n\t\trecvinfo, err := result.Recv()\n\t\tif err == io.EOF {\n\t\t\tfmt.Println(\"end of stream\")\n\t\t\tbreak\n\t\t}\n\t\tfmt.Println(\"\u7ed3\u679c\", recvinfo)\n\t}\n\tresult.CloseSend()\n}\n<\/code><\/pre>\n\n\n\n
                  \n
                • \u8c03\u7528\u65b9\u6cd5ServerStreamMode\uff0c\u7b2c\u4e00\u4e2a\u53c2\u6570\u8868\u793a\u8d85\u65f6\u673a\u5236\u3001\u7b2c\u4e8c\u4e2a\u53c2\u6570\u4e3a\u5b9e\u4f8b\u5316\u7ed3\u6784\u4f53StreamRequest<\/li>\n\n\n\n
                • \u6267\u884cfor\u65e0\u9650\u5faa\u73af\uff0c\u901a\u8fc7Recv()\u4ece\u670d\u52a1\u7aef\u83b7\u53d6\u6d88\u606f\u6d41<\/li>\n\n\n\n
                • io.EOF\uff1a\u8bfb\u53d6\u5185\u5bb9\u5b8c\u6bd5\u540e\uff0c\u518d\u4e5f\u8bfb\u4e0d\u5230\u5c31\u4f1a\u8fd4\u56deio.EOF\uff0c\u6b64\u65f6\u8bf4\u660e\u5df2\u7ecf\u5168\u90e8\u8bfb\u53d6\u5b8c\u670d\u52a1\u7aef\u7684\u6d41\u4fe1\u606f\uff0c\u8bfb\u53d6\u4e0d\u5230\uff0c\u5ba2\u6237\u7aef\u53d1\u8d77\u65ad\u5f00\u8fde\u63a5<\/li>\n\n\n\n
                • \u63a5\u6536\u5b8c\u6210\u540e\u8c03\u7528CloseSend()\u5173\u95edstream\uff0c\u8ba9\u670d\u52a1\u7aef\u4e0d\u4f1a\u7ee7\u7eed\u4ea7\u751f\u6d41\u6d88\u606f\uff0c\u5982\u679c\u8981\u7ee7\u7eed\u8c03\u7528Recv()\uff0c\u4f1a\u91cd\u65b0\u6fc0\u6d3bstream\uff0c\u7ee7\u7eed\u83b7\u53d6\u6d88\u606f\uff0c\u6b64\u65f6\u670d\u52a1\u7aef\u662f\u4e0d\u5173\u95ed\u7684<\/li>\n<\/ul>\n\n\n\n
                  5\u3001\u8fd0\u884c\u670d\u52a1\u7aef\u4e0e\u5ba2\u6237\u7aef\uff0c\u8f93\u51fa\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n
                  \"\"<\/figure>\n\n\n\n
                  \"\"<\/figure>\n\n\n\n
                  \u603b\u7ed3\uff1a<\/p>\n\n\n\n
                    \n
                  • \u5ba2\u6237\u7aef\u901a\u8fc7Recv<\/code>\u65b9\u6cd5\u63a5\u6536\u6765\u81ea\u670d\u52a1\u7aef\u7684message<\/li>\n\n\n\n
                  • \u670d\u52a1\u7aef\u901a\u8fc7Send<\/code>\u65b9\u6cd5\u53d1\u9001\u54cd\u5e94message<\/li>\n<\/ul>\n\n\n\n
                    \u5ba2\u6237\u7aef\u6d41\u6a21\u5f0fRPC<\/mark><\/strong><\/p>\n\n\n\n
                    1\u3001\u5b9a\u4e49stream_hello.proto\u6587\u4ef6\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n
                    syntax = \"proto3\";\npackage pb;\noption go_package = \".\/;pb\";\nservice Greeter {\n  \/\/\u5ba2\u6237\u7aef\u6d41\u5f0f,\u5728\u53d1\u9001\u6570\u636e\u524d\u52a0\u4e0astream\u6807\u8bc6\n  rpc ClientStreamMode (stream StreamRequest) returns (StreamResponse) {}\n}\nmessage StreamRequest {\n  string name = 1;\n}\nmessage StreamResponse {\n  string message = 1;\n}\n<\/code><\/pre>\n\n\n\n
                    2\u3001\u6839\u636e\u5b9a\u4e49\u7684\u6587\u4ef6\u901a\u8fc7protoc\u7f16\u8bd1\u5de5\u5177\u751f\u6210go\u6587\u4ef6\u4e0egrpc\u6587\u4ef6\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n
                    protoc --go_out=. .\/stream_hello.proto\nprotoc --go-grpc_out=. .\/stream_hello.proto<\/code><\/pre>\n\n\n\n
                    3\u3001\u67e5\u770bstream_hello_grpc.pb.go\u6587\u4ef6\uff0c\u53ef\u4ee5\u770b\u5230\u76f8\u5173\u7684\u6d41\u4fe1\u606f\u5982\u4e0b\uff1a<\/p>\n\n\n\n
                    \"\"<\/figure>\n\n\n\n
                    \"\"<\/figure>\n\n\n\n
                    \"\"<\/figure>\n\n\n\n
                    \"\"<\/figure>\n\n\n\n
                      \n
                    • \u5ba2\u6237\u7aef\u6d41\u4f7f\u7528Send<\/code>\u53d1\u9001message\uff0c\u4f7f\u7528CloseAndRecv<\/code>\u63a5\u6536message<\/li>\n\n\n\n
                    • \u5ba2\u6237\u7aefClientStreamMode\u65b9\u6cd5\u7b2c\u4e00\u4e2a\u8fd4\u56de\u503c\u4e3aGreeter_ClientStreamModeClient(\u622a\u56fe\u4e0d\u5168\u56e0\u6b64\u770b\u4e0d\u5230)\uff0c\u8868\u660e\u751f\u6210\u4e00\u6761\u6d41\uff0c\u7528\u4e8e\u53d1\u9001\u548c\u63a5\u6536message\uff0c\u5982\u679c\u6709\u591a\u4e2a\u65b9\u6cd5\uff0c\u5219\u6bcf\u4e2a\u65b9\u6cd5\u5404\u81ea\u751f\u6210\u4e00\u6761\u6d41<\/li>\n\n\n\n
                    • \u670d\u52a1\u7aefClientStreamMode\u65b9\u6cd5\u5165\u53c2\u662fGreeter_ClientStreamModeServer(\u6d41)\uff0c\u5177\u4f53\u65b9\u6cd5\u9700\u8981\u7528\u6237\u81ea\u884c\u5b9e\u73b0\uff0c\u53ef\u4ee5\u4ece\u6d41\u4e2d\u63a5\u6536\u548c\u53d1\u9001message<\/li>\n<\/ul>\n\n\n\n
                      4\u3001\u5b9a\u4e49\u670d\u52a1\u7aef\u6587\u4ef6server.go\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n
                      package main\n\nimport (\n\t\"Goproject\/clientstreamrpc\/pb\"\n\t\"fmt\"\n\t\"io\"\n\t\"log\"\n\t\"net\"\n\n\t\"google.golang.org\/grpc\"\n\t\"google.golang.org\/grpc\/reflection\"\n)\n\n\/\/\u670d\u52a1\u5bf9\u8c61\ntype streamServer struct {\n\tpb.UnimplementedGreeterServer\n}\n\n\/\/\u8c03\u7528\u670d\u52a1\u7684\u63a5\u53e3\u4e2d\u7684\u65b9\u6cd5\nfunc (s *streamServer) ClientStreamMode(cs pb.Greeter_ClientStreamModeServer) error {\n\tfmt.Println(\"start of stream\")\n\tvar recv_result []*pb.StreamRequest\n\tfor {\n\t\trecvs, err := cs.Recv() \/\/\u63a5\u6536\u6570\u636e,\u8fd4\u56de\u7c7b\u578b\u4e3aStreamRequest\n\t\tif err == io.EOF {\n\t\t\tfmt.Println(\"end of stream\")\n\t\t\tbreak\n\t\t}\n\t\trecv_result = append(recv_result, recvs) \/\/\u6dfb\u52a0\u5207\u7247\u6570\u636e\n\t}\n\t\/\/\u5b9a\u4e49\u53d8\u91cf\n\ta := \"\"\n\tfor k, _ := range recv_result {\n\t\ta += recv_result[k].Name \/\/\u5408\u5e76\u4e24\u4e2a\u503c\n\t}\n\terr := cs.SendAndClose(&pb.StreamResponse{Message: a})\n\tif err != nil {\n\t\tlog.Fatal(err)\n\t}\n\treturn nil\n}\nfunc main() {\n\t\/\/\u521b\u5efa\u76d1\u542c\n\tlis, err := net.Listen(\"tcp\", \":8080\")\n\tif err != nil {\n\t\tlog.Fatalf(\"failed to listen: %v\", err)\n\t}\n\t\/\/\u542f\u52a8\u4e00\u4e2agrpc\u670d\u52a1\n\ts := grpc.NewServer()\n\t\/\/\u5c06\u670d\u52a1\u5bf9\u8c61\u6ce8\u518c\u5230grpc\u7684\u5185\u90e8\u6ce8\u518c\u4e2d\u5fc3\n\tpb.RegisterGreeterServer(s, &streamServer{})\n\n\t\/\/\u6ce8\u518c\u53cd\u5c04\u670d\u52a1\n\treflection.Register(s)\n\tif err := s.Serve(lis); err != nil {\n\t\tlog.Fatalf(\"failed to serve: %v\", err)\n\t}\n}\n<\/code><\/pre>\n\n\n\n
                        \n
                      • ClientStreamMode\u65b9\u6cd5\u4e2d\u901a\u8fc7Recv\u63a5\u6536\u6570\u636e\uff0c\u7136\u540e\u6dfb\u52a0\u5230\u5207\u7247\u4e2d\uff0c\u901a\u8fc7SendAndClose\u53d1\u9001\u5e76\u5173\u95ed\u53d1\u9001\u65b9\u5411\u7684\u6d41<\/li>\n\n\n\n
                      • \u83b7\u53d6\u7684\u6570\u636e\u6dfb\u52a0\u5230\u5207\u7247\u540e\uff0c\u518d\u83b7\u53d6\u51fa\u6765\uff0c\u7136\u540e\u5408\u5e76\u5728\u4e00\u8d77\uff0c\u5e76\u8d4b\u503c\u7ed9\u53d8\u91cfa\uff0c\u7136\u540e\u901a\u8fc7SendAndClose\u53d1\u9001\u5230\u6d41\u4e2d<\/li>\n<\/ul>\n\n\n\n
                        5\u3001\u5b9a\u4e49\u5ba2\u6237\u7aef\u6587\u4ef6client.go\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n
                        package main\n\nimport (\n\t\"Goproject\/clientstreamrpc\/pb\"\n\t\"context\"\n\t\"fmt\"\n\t\"log\"\n\t\"time\"\n\n\t\"google.golang.org\/grpc\"\n\t\"google.golang.org\/grpc\/grpclog\"\n)\n\nfunc main() {\n\t\/\/ \u8fde\u63a5\n\tconn, err := grpc.Dial(\"124.223.49.29:8080\", grpc.WithInsecure())\n\tif err != nil {\n\t\tgrpclog.Fatalln(\"\u8fde\u63a5\u9519\u8bef:\", err)\n\t}\n\tdefer conn.Close()\n\n\t\/\/ \u521d\u59cb\u5316\u5ba2\u6237\u7aef\n\tc := pb.NewGreeterClient(conn)\n\t\/\/ \u8c03\u7528\u65b9\u6cd5\n\tresult, err := c.ClientStreamMode(context.Background())\n\tif err != nil {\n\t\tgrpclog.Fatalln(\"\u9519\u8bef:\", err)\n\t}\n\t\/\/\u53d1\u9001\u4e24\u6761\u6570\u636e\n\t_ = result.Send(&pb.StreamRequest{Name: \"hello\"})\n\ttime.Sleep(time.Second)\n\t_ = result.Send(&pb.StreamRequest{Name: \"word\"})\n\ttime.Sleep(time.Second)\n\t\/\/\u53d1\u9001\u4e24\u6b21\u6570\u636e\u540e\u4e3b\u52a8\u5173\u95ed\u6d41\u5e76\u7b49\u5f85\u63a5\u6536\u6765\u81easerver\u7aef\u7684message\n\tres, err := result.CloseAndRecv()\n\tif err != nil {\n\t\tlog.Fatal(err)\n\t}\n\tfmt.Println(res)\n}\n<\/code><\/pre>\n\n\n\n
                          \n
                        • \u901a\u8fc7Send\u53d1\u9001\u4e24\u6761\u6570\u636e\uff0c\u5b57\u6bb5\u540d\u4e3ahello\u548cword\uff0c\u53d1\u9001\u5230\u670d\u52a1\u7aef\u540e\u5408\u5e76\u4e3ahelloworld\uff0c\u7136\u540e\u901a\u8fc7CloseAndRecv\u5173\u95ed\u53d1\u9001\u6570\u636e\u7684\u6d41\u5e76\u63a5\u6536\u6765\u81ea\u670d\u52a1\u7aef\u7684\u6d41\u4fe1\u606f<\/li>\n<\/ul>\n\n\n\n
                          6\u3001\u8fd0\u884c\u670d\u52a1\u7aef\u548c\u5ba2\u6237\u7aef\uff0c\u67e5\u770b\u663e\u793a\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n
                          \"\"<\/figure>\n\n\n\n
                          \"\"<\/figure>\n\n\n\n
                          \u603b\u7ed3\uff1a<\/p>\n\n\n\n
                            \n
                          • \u5ba2\u6237\u7aef\u901a\u8fc7Send<\/code>\u65b9\u6cd5\u591a\u6b21\u53d1\u9001message\uff0c\u901a\u8fc7CloseAndRecv<\/code>\u65b9\u6cd5\u4e3b\u52a8\u5173\u95ed\u53d1\u9001\u65b9\u5411\u7684\u6d41\u540c\u65f6\u7b49\u5f85\u63a5\u6536\u6765\u81ea\u670d\u52a1\u7aef\u7684message<\/li>\n\n\n\n
                          • \u670d\u52a1\u7aef\u901a\u8fc7Recv<\/code>\u65b9\u6cd5\u591a\u6b21\u63a5\u6536message\uff0c\u901a\u8fc7SendAndClose<\/code>\u65b9\u6cd5\u53d1\u9001\u54cd\u5e94message\u5e76\u5173\u95ed\u53d1\u9001\u65b9\u5411\u7684\u6d41<\/li>\n<\/ul>\n\n\n\n
                            \u53cc\u5411\u6d41\u6a21\u5f0fRPC<\/mark><\/strong><\/p>\n\n\n\n
                            1\u3001\u5b9a\u4e49stream_hello.proto\u6587\u4ef6\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n
                            syntax = \"proto3\";\npackage pb;\noption go_package = \".\/;pb\";\nservice Greeter {\n  \/\/\u53cc\u5411\u6d41\u6a21\u5f0f,\u5728\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u524d\u52a0\u4e0astream\u6807\u8bc6\n  rpc TwoWayStreamMode (stream StreamRequest) returns (stream StreamResponse) {}\n}\nmessage StreamRequest {\n  string name = 1;\n}\nmessage StreamResponse {\n  string message = 1;\n}\n<\/code><\/pre>\n\n\n\n
                            2\u3001\u6839\u636e\u5b9a\u4e49\u7684\u6587\u4ef6\u901a\u8fc7protoc\u7f16\u8bd1\u5de5\u5177\u751f\u6210go\u6587\u4ef6\u4e0egrpc\u6587\u4ef6\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n
                            protoc --go_out=. .\/stream_hello.proto\nprotoc --go-grpc_out=. .\/stream_hello.proto<\/code><\/pre>\n\n\n\n
                            3\u3001\u67e5\u770bstream_hello_grpc.pb.go\u6587\u4ef6\uff0c\u53ef\u4ee5\u770b\u5230\u76f8\u5173\u7684\u6d41\u4fe1\u606f\u5982\u4e0b\uff1a<\/p>\n\n\n\n
                            \"\"<\/figure>\n\n\n\n
                            \"\"<\/figure>\n\n\n\n
                            \"\"<\/figure>\n\n\n\n
                            \"\"<\/figure>\n\n\n\n
                              \n
                            • \u65e0\u8bba\u5ba2\u6237\u7aef\u8fd8\u662f\u670d\u52a1\u7aef\u6d41\uff0c\u90fd\u5305\u542bSend\u548cRecv\u4e24\u79cd\u65b9\u6cd5\uff0c\u5206\u522b\u7528\u4e8e\u53d1\u9001\u548c\u63a5\u6536message<\/li>\n\n\n\n
                            • grpc.ClientStream\u5b9e\u73b0\u4e86CloseSend()\u65b9\u6cd5\uff0c\u7528\u4e8e\u5173\u95ed\u6d41\u7684\u53d1\u9001\u65b9\u5411<\/li>\n\n\n\n
                            • \u5ba2\u6237\u7aefTwoWayStreamMode\u65b9\u6cd5\u7684\u7b2c\u4e00\u4e2a\u8fd4\u56de\u503c\u4e3aGreeter_TwoWayStreamModeClient\uff0c\u8868\u660e\u751f\u6210\u4e00\u6761\u6d41\uff0c\u7528\u4e8e\u53d1\u9001\u548c\u63a5\u6536message\uff0c\u5982\u679c\u6709\u591a\u4e2a\u65b9\u6cd5\uff0c\u5219\u6bcf\u4e2a\u65b9\u6cd5\u5404\u81ea\u751f\u6210\u4e00\u6761\u6d41<\/li>\n\n\n\n
                            • \u670d\u52a1\u7aefTwoWayStreamMode\u65b9\u6cd5\u7684\u5165\u53c2\u662fGreeter_TwoWayStreamModeServer(\u6d41)\uff0c\u5177\u4f53\u65b9\u6cd5\u9700\u8981\u7528\u6237\u81ea\u884c\u5b9e\u73b0\uff0c\u53ef\u4ee5\u4ece\u6d41\u4e2d\u53d1\u9001\u548c\u63a5\u6536message<\/li>\n<\/ul>\n\n\n\n
                              4\u3001\u5b9a\u4e49\u670d\u52a1\u7aef\u6587\u4ef6server.go\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n
                              package main\n\nimport (\n\t\"Goproject\/clientstreamrpc\/pb\"\n\t\"fmt\"\n\t\"io\"\n\t\"log\"\n\t\"net\"\n\n\t\"google.golang.org\/grpc\"\n\t\"google.golang.org\/grpc\/reflection\"\n)\n\n\/\/\u670d\u52a1\u5bf9\u8c61\ntype streamServer struct {\n\tpb.UnimplementedGreeterServer\n}\n\n\/\/\u8c03\u7528\u670d\u52a1\u7684\u63a5\u53e3\u4e2d\u7684\u65b9\u6cd5\nfunc (s *streamServer) TwoWayStreamMode(tw pb.Greeter_TwoWayStreamModeServer) error {\n\tfor {\n\t\trecvs, err := tw.Recv()\n\t\t\/\/\u5ba2\u6237\u7aef\u8c03\u7528CloseSend\u5173\u95ed\u6d41\u540e,\u9000\u51fafor\u5faa\u73af\n\t\tif err == io.EOF {\n\t\t\tbreak\n\t\t}\n\t\tfmt.Println(\"from stream client question:\", recvs)\n\t\t\/\/\u5c06\u6570\u636e\u53d1\u9001\u5230\u6d41\u4e2d\n\t\terr = tw.Send(&pb.StreamResponse{Message: recvs.Name})\n\t\tif err != nil {\n\t\t\tlog.Fatal(err)\n\t\t}\n\t}\n\treturn nil\n}\nfunc main() {\n\t\/\/\u521b\u5efa\u76d1\u542c\n\tlis, err := net.Listen(\"tcp\", \":8080\")\n\tif err != nil {\n\t\tlog.Fatalf(\"failed to listen: %v\", err)\n\t}\n\t\/\/\u542f\u52a8\u4e00\u4e2agrpc\u670d\u52a1\n\ts := grpc.NewServer()\n\t\/\/\u5c06\u670d\u52a1\u5bf9\u8c61\u6ce8\u518c\u5230grpc\u7684\u5185\u90e8\u6ce8\u518c\u4e2d\u5fc3\n\tpb.RegisterGreeterServer(s, &streamServer{})\n\n\t\/\/\u6ce8\u518c\u53cd\u5c04\u670d\u52a1\n\treflection.Register(s)\n\tif err := s.Serve(lis); err != nil {\n\t\tlog.Fatalf(\"failed to serve: %v\", err)\n\t}\n}\n<\/code><\/pre>\n\n\n\n
                                \n
                              • Recv<\/code>\u65b9\u6cd5\u4f1a\u4e00\u76f4\u963b\u585e\u76f4\u5230\u4ecestream\u4e2d\u63a5\u6536\u5230message\uff0c\u6216\u8005\u76f4\u5230\u5ba2\u6237\u7aef\u8c03\u7528CloseSend<\/code>\u65b9\u6cd5<\/li>\n\n\n\n
                              • \u5f53\u5ba2\u6237\u7aef\u8c03\u7528CloseSend<\/code>\u65b9\u6cd5\u65f6\uff0c\u670d\u52a1\u7aef\u8c03\u7528Recv<\/code>\u65b9\u6cd5\u4f1a\u5f97\u5230io.EOF<\/code>\u8fd4\u56de\u503c<\/li>\n<\/ul>\n\n\n\n
                                5\u3001\u5b9a\u4e49\u5ba2\u6237\u7aef\u6587\u4ef6client.go\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n
                                package main\n\nimport (\n\t\"Goproject\/clientstreamrpc\/pb\"\n\t\"context\"\n\t\"fmt\"\n\t\"io\"\n\t\"log\"\n\t\"strconv\"\n\t\"time\"\n\n\t\"google.golang.org\/grpc\"\n\t\"google.golang.org\/grpc\/grpclog\"\n)\n\nfunc main() {\n\t\/\/ \u8fde\u63a5\n\tconn, err := grpc.Dial(\"124.223.49.29:8080\", grpc.WithInsecure())\n\tif err != nil {\n\t\tgrpclog.Fatalln(\"\u8fde\u63a5\u9519\u8bef:\", err)\n\t}\n\tdefer conn.Close()\n\n\t\/\/ \u521d\u59cb\u5316\u5ba2\u6237\u7aef\n\tc := pb.NewGreeterClient(conn)\n\t\/\/ \u8c03\u7528\u65b9\u6cd5\n\tresult, err := c.TwoWayStreamMode(context.Background())\n\tif err != nil {\n\t\tgrpclog.Fatalln(\"\u9519\u8bef:\", err)\n\t}\n\tfmt.Println(\"start of stream.....\")\n\t\/\/\u53d1\u9001\u4e24\u6761\u6570\u636e\n\tfor i := 0; i <= 10; i++ {\n\t\t_ = result.Send(&pb.StreamRequest{Name: \"hello\" + strconv.Itoa(i)})\n\t\ttime.Sleep(time.Second)\n\t}\n\t\/\/\u53d1\u9001\u5b8c\u6210\u540e,\u8c03\u7528CloseSend\u5173\u95ed\u6d41\n\terr = result.CloseSend()\n\tif err != nil {\n\t\tlog.Fatal(err)\n\t}\n\t\/\/\u4ece\u6d41\u4e2d\u63a5\u6536\u6570\u636e\n\tfor {\n\t\tres, err := result.Recv()\n\t\tif err == io.EOF {\n\t\t\tfmt.Println(\"end of stream.....\")\n\t\t\tbreak\n\t\t}\n\t\tfmt.Println(\"from stream server answer:\", res)\n\t}\n}\n<\/code><\/pre>\n\n\n\n
                                  \n
                                • \u5ba2\u6237\u7aef\u901a\u8fc7CloseSend<\/code>\u65b9\u6cd5\u4e3b\u52a8\u5173\u95ed\u53d1\u9001\u65b9\u5411\u7684\u6d41<\/li>\n\n\n\n
                                • \u4e3b\u51fd\u6570\u91cc\u901a\u8fc7for<\/code>\u5faa\u73af\u63a5\u6536\u6765\u81ea\u670d\u52a1\u7aef\u7684\u54cd\u5e94message\u3002\u5f53\u5ba2\u6237\u7aef\u4e3b\u52a8\u5173\u95ed\u6d41\uff0c\u670d\u52a1\u7aef\u5728\u8fd4\u56de\u6700\u540e\u4e00\u4e2a\u54cd\u5e94message\u540e\u5ba2\u6237\u7aef\u901a\u8fc7Recv<\/code>\u65b9\u6cd5\u4f1a\u5f97\u5230\u8fd4\u56de\u503cio.EOF<\/code>\uff08\u6807\u5fd7\u7740\u6574\u4e2a\u6d41\u7684\u7ed3\u675f\uff09<\/li>\n<\/ul>\n\n\n\n
                                  6\u3001\u8fd0\u884c\u670d\u52a1\u7aef\u548c\u5ba2\u6237\u7aef\u6587\u4ef6\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n
                                  \"\"<\/figure>\n\n\n\n
                                  \"\"<\/figure>\n\n\n\n
                                  \u603b\u7ed3\uff1a<\/p>\n\n\n\n
                                    \n
                                  • \u65e0\u8bba\u662f\u5ba2\u6237\u7aef\u8fd8\u662f\u670d\u52a1\u7aefRecv<\/code>\u65b9\u6cd5\u4f1a\u4e00\u76f4\u963b\u585e\u76f4\u5230\u6536\u5230message<\/code>\u6216\u8005\u5bf9\u7aef\u5173\u95edstream<\/code><\/li>\n\n\n\n
                                  • \u5f53\u4e00\u65b9\u5173\u95edstream<\/code>\u65f6\uff0c\u5bf9\u7aef\u4f1a\u8fd4\u56deio.EOF<\/code><\/li>\n<\/ul>\n\n\n\n
                                    \u6ce8\u610f\uff1a\u6d41\u4e5f\u53ef\u4ee5\u914d\u5408goroutine\u5b9e\u73b0\u5e76\u53d1<\/p>\n","protected":false},"excerpt":{"rendered":"
                                    gRPC \u662f\u4e00\u4e2a \u57fa\u4e8e HTTP\/2 \u534f\u8bae\u8bbe\u8ba1\u7684 RPC \u6846\u67b6\uff0c\u5b83\u91c7\u7528\u4e86 Protobuf \u4f5c\u4e3a IDL(\u4ea4\u4e92 […]<\/p>\n","protected":false},"author":3,"featured_media":10211,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[111,23],"tags":[],"class_list":["post-10210","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-go","category-rong"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"_links":{"self":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/10210","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/comments?post=10210"}],"version-history":[{"count":122,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/10210\/revisions"}],"predecessor-version":[{"id":14237,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/10210\/revisions\/14237"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/media\/10211"}],"wp:attachment":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/media?parent=10210"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/categories?post=10210"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/tags?post=10210"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}