{"id":205590,"date":"2025-06-12T10:52:08","date_gmt":"2025-06-12T02:52:08","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205590\/"},"modified":"2025-06-12T10:52:08","modified_gmt":"2025-06-12T02:52:08","slug":"golang-%e6%a1%86%e6%9e%b6%e5%9c%a8%e5%88%86%e5%b8%83%e5%bc%8f%e7%b3%bb%e7%bb%9f%e4%b8%ad%e5%a6%82%e4%bd%95%e4%bc%98%e5%8c%96%e7%bd%91%e7%bb%9c%e9%80%9a%e4%bf%a1","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205590\/","title":{"rendered":"Golang \u6846\u67b6\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u5982\u4f55\u4f18\u5316\u7f51\u7edc\u901a\u4fe1"},"content":{"rendered":"

\u672c\u7bc7\u6587\u7ae0\u5411\u5927\u5bb6\u4ecb\u7ecd\u300aGOLANG \u6846\u67b6\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u5982\u4f55\u4f18\u5316\u7f51\u7edc\u901a\u4fe1\u300b\uff0c\u4e3b\u8981\u5305\u62ec\uff0c\u5177\u6709\u4e00\u5b9a\u7684\u53c2\u8003\u4ef7\u503c\uff0c\u9700\u8981\u7684\u670b\u53cb\u53ef\u4ee5\u53c2\u8003\u4e00\u4e0b\u3002,\u5728 Go \u4e2d\u4f18\u5316\u5206\u5e03\u5f0f\u7cfb\u7edf\u7f51\u7edc\u901a\u4fe1\u7684\u65b9\u6cd5\uff1agRPC\uff1a \u57fa\u4e8e HTTP\/2 \u534f\u8bae\u7684 RPC \u6846\u67b6\uff0c\u63d0\u4f9b\u9ad8\u6027\u80fd\u8de8\u8bed\u8a00\u901a\u4fe1\u3001\u6d41\u5f0f\u4f20\u8f93\u548c\u53cc\u5411\u901a\u4fe1\u3002NATS\uff1a \u53d1\u5e03\/\u8ba2\u9605\u6d88\u606f\u4f20\u9012\u5e73\u53f0\uff0c\u5177\u5907\u9ad8\u541e\u5410\u91cf\u3001\u4f4e\u5ef6\u8fdf\u548c\u53ef\u9760\u6027\uff0c\u9002\u7528\u4e8e\u5927\u5bb9\u91cf\u5b9e\u65f6\u901a\u4fe1\u3002HTTP\/2\uff1a HTTP\/1.1 \u7684\u5347\u7ea7\u7248\u672c\uff0c\u901a\u8fc7\u591a\u8def\u590d\u7528\u3001\u9996\u90e8\u538b\u7f29\u548c\u670d\u52a1\u5668\u63a8\u9001\u5b9e\u73b0\u66f4\u5feb\u901f\u3001\u66f4\u9ad8\u6548\u7684\u7f51\u7edc\u901a\u4fe1\u3002,
\n,
\nGo \u6846\u67b6\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u4f18\u5316\u7f51\u7edc\u901a\u4fe1\u7684\u65b9\u6cd5\u6307\u5357<\/strong>,\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u7f51\u7edc\u901a\u4fe1\u662f\u4e00\u4e2a\u81f3\u5173\u91cd\u8981\u7684\u65b9\u9762\u3002Go \u8bed\u8a00\u51ed\u501f\u5176\u5e76\u53d1\u6027\u3001\u9ad8\u6548\u6027\u548c\u5f3a\u5927\u7684\u7f51\u7edc\u5e93\uff0c\u4e3a\u5f00\u53d1\u9ad8\u6027\u80fd\u5206\u5e03\u5f0f\u7cfb\u7edf\u63d0\u4f9b\u4e86\u7406\u60f3\u7684\u73af\u5883\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u51e0\u79cd\u5e38\u89c1\u7684 Go \u6846\u67b6\uff0c\u5e76\u8ba8\u8bba\u5b83\u4eec\u5982\u4f55\u5e2e\u52a9\u4f18\u5316\u7f51\u7edc\u901a\u4fe1\u3002,
\n\u4f7f\u7528 gRPC<\/strong>,gRPC \u662f\u4e00\u4e2a\u6d41\u884c\u7684\u5f00\u6e90 RPC \u6846\u67b6\uff0c\u5b83\u63d0\u4f9b\u4e86\u8de8\u8bed\u8a00\u7684\u9ad8\u6027\u80fd\u901a\u4fe1\u3002\u5b83\u57fa\u4e8e HTTP\/2 \u534f\u8bae\uff0c\u652f\u6301\u6d41\u5f0f\u4f20\u8f93\u548c\u53cc\u5411\u901a\u4fe1\u3002gRPC \u53ef\u901a\u8fc7 gRPC \u5206\u5e03\u5f0f\u8ddf\u8e2a\u3001mTLS \u548c\u8d1f\u8f7d\u5747\u8861\u7b49\u7279\u6027\uff0c\u5b9e\u73b0\u66f4\u53ef\u9760\u3001\u66f4\u5b89\u5168\u7684\u7f51\u7edc\u901a\u4fe1\u3002,
\n\u5b9e\u4f8b\uff1a<\/strong>,
\n\u4f7f\u7528 NATS<\/strong>,NATS \u662f\u4e00\u4e2a\u5f00\u6e90\u6d88\u606f\u4f20\u9012\u5e73\u53f0\uff0c\u5b83\u5b9e\u73b0\u4e86\u53d1\u5e03\/\u8ba2\u9605\u6a21\u5f0f\u3002NATS \u5177\u6709\u9ad8\u541e\u5410\u91cf\u3001\u4f4e\u5ef6\u8fdf\u548c\u53ef\u9760\u6027\uff0c\u975e\u5e38\u9002\u5408\u5927\u5bb9\u91cf\u3001\u5b9e\u65f6\u901a\u4fe1\u3002NATS \u8fd8\u652f\u6301\u5355\u5411\u901a\u4fe1\u3001\u7fa4\u96c6\u6a21\u5f0f\u548c\u6545\u969c\u8f6c\u79fb\u3002,
\n\u5b9e\u4f8b\uff1a<\/strong>,
\n\u670d\u52a1\u5668\u4fa7\uff1a<\/strong>,
\n\u5ba2\u6237\u7aef\u4fa7\uff1a<\/strong>,
\n\u4f7f\u7528 HTTP\/2<\/strong>,HTTP\/2 \u662f HTTP\/1.1 \u7684\u5347\u7ea7\u7248\u672c\uff0c\u5b83\u901a\u8fc7\u591a\u8def\u590d\u7528\u3001\u9996\u90e8\u538b\u7f29\u548c\u670d\u52a1\u5668\u63a8\u9001\u7b49\u529f\u80fd\uff0c\u5b9e\u73b0\u4e86\u66f4\u6709\u6548\u548c\u5feb\u901f\u7684\u7f51\u7edc\u901a\u4fe1\u3002Go \u6807\u51c6\u5e93\u652f\u6301 HTTP\/2\uff0c\u53ef\u4ee5\u901a\u8fc7
\nnet\/http<\/code> \u5305\u4f7f\u7528\u3002,
\n\u5b9e\u4f8b\uff1a<\/strong>,\u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300aGOLANG \u6846\u67b6\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u5982\u4f55\u4f18\u5316\u7f51\u7edc\u901a\u4fe1\u300b\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5927\u5bb6\u90fd\u638c\u63e1\u4e86\u5427\uff01\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u80fd\u529b\uff0c\u90a3\u4e48\u5c31\u6765\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\u5427\uff01,\u672c\u7bc7\u6587\u7ae0\u5411\u5927\u5bb6\u4ecb\u7ecd\u300aGOLANG \u6846\u67b6\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u5982\u4f55\u4f18\u5316\u7f51\u7edc\u901a\u4fe1\u300b\uff0c\u4e3b\u8981\u5305\u62ec\uff0c\u5177\u6709\u4e00\u5b9a\u7684\u53c2\u8003\u4ef7\u503c\uff0c\u9700\u8981\u7684\u670b\u53cb\u53ef\u4ee5\u53c2\u8003\u4e00\u4e0b\u3002,
\n<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> GOLANG \u6846\u67b6\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u5982\u4f55\u4f18\u5316\u7f51\u7edc\u901a\u4fe1<\/span><\/p>\n

GOLANG \u6846\u67b6\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u5982\u4f55\u4f18\u5316\u7f51\u7edc\u901a\u4fe1<\/h1>\n

2024-10-26 15:32:54<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u672c\u7bc7\u6587\u7ae0\u5411\u5927\u5bb6\u4ecb\u7ecd\u300aGOLANG \u6846\u67b6\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u5982\u4f55\u4f18\u5316\u7f51\u7edc\u901a\u4fe1\u300b\uff0c\u4e3b\u8981\u5305\u62ec\uff0c\u5177\u6709\u4e00\u5b9a\u7684\u53c2\u8003\u4ef7\u503c\uff0c\u9700\u8981\u7684\u670b\u53cb\u53ef\u4ee5\u53c2\u8003\u4e00\u4e0b\u3002<\/p>\n

\u5728 Go \u4e2d\u4f18\u5316\u5206\u5e03\u5f0f\u7cfb\u7edf\u7f51\u7edc\u901a\u4fe1\u7684\u65b9\u6cd5\uff1agRPC\uff1a \u57fa\u4e8e HTTP\/2 \u534f\u8bae\u7684 RPC \u6846\u67b6\uff0c\u63d0\u4f9b\u9ad8\u6027\u80fd\u8de8\u8bed\u8a00\u901a\u4fe1\u3001\u6d41\u5f0f\u4f20\u8f93\u548c\u53cc\u5411\u901a\u4fe1\u3002NATS\uff1a \u53d1\u5e03\/\u8ba2\u9605\u6d88\u606f\u4f20\u9012\u5e73\u53f0\uff0c\u5177\u5907\u9ad8\u541e\u5410\u91cf\u3001\u4f4e\u5ef6\u8fdf\u548c\u53ef\u9760\u6027\uff0c\u9002\u7528\u4e8e\u5927\u5bb9\u91cf\u5b9e\u65f6\u901a\u4fe1\u3002HTTP\/2\uff1a HTTP\/1.1 \u7684\u5347\u7ea7\u7248\u672c\uff0c\u901a\u8fc7\u591a\u8def\u590d\u7528\u3001\u9996\u90e8\u538b\u7f29\u548c\u670d\u52a1\u5668\u63a8\u9001\u5b9e\u73b0\u66f4\u5feb\u901f\u3001\u66f4\u9ad8\u6548\u7684\u7f51\u7edc\u901a\u4fe1\u3002<\/p>\n

<\/p>\n

Go \u6846\u67b6\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u4f18\u5316\u7f51\u7edc\u901a\u4fe1\u7684\u65b9\u6cd5\u6307\u5357<\/strong><\/p>\n

\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u7f51\u7edc\u901a\u4fe1\u662f\u4e00\u4e2a\u81f3\u5173\u91cd\u8981\u7684\u65b9\u9762\u3002Go \u8bed\u8a00\u51ed\u501f\u5176\u5e76\u53d1\u6027\u3001\u9ad8\u6548\u6027\u548c\u5f3a\u5927\u7684\u7f51\u7edc\u5e93\uff0c\u4e3a\u5f00\u53d1\u9ad8\u6027\u80fd\u5206\u5e03\u5f0f\u7cfb\u7edf\u63d0\u4f9b\u4e86\u7406\u60f3\u7684\u73af\u5883\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u51e0\u79cd\u5e38\u89c1\u7684 Go \u6846\u67b6\uff0c\u5e76\u8ba8\u8bba\u5b83\u4eec\u5982\u4f55\u5e2e\u52a9\u4f18\u5316\u7f51\u7edc\u901a\u4fe1\u3002<\/p>\n

\u4f7f\u7528 gRPC<\/strong><\/p>\n

gRPC \u662f\u4e00\u4e2a\u6d41\u884c\u7684\u5f00\u6e90 RPC \u6846\u67b6\uff0c\u5b83\u63d0\u4f9b\u4e86\u8de8\u8bed\u8a00\u7684\u9ad8\u6027\u80fd\u901a\u4fe1\u3002\u5b83\u57fa\u4e8e HTTP\/2 \u534f\u8bae\uff0c\u652f\u6301\u6d41\u5f0f\u4f20\u8f93\u548c\u53cc\u5411\u901a\u4fe1\u3002gRPC \u53ef\u901a\u8fc7 gRPC \u5206\u5e03\u5f0f\u8ddf\u8e2a\u3001mTLS \u548c\u8d1f\u8f7d\u5747\u8861\u7b49\u7279\u6027\uff0c\u5b9e\u73b0\u66f4\u53ef\u9760\u3001\u66f4\u5b89\u5168\u7684\u7f51\u7edc\u901a\u4fe1\u3002<\/p>\n

\u5b9e\u4f8b\uff1a<\/strong><\/p>\n

\/\/ server.go\npackage main\n\nimport (\n    \"context\"\n    \"fmt\"\n    \"log\"\n    \"net\"\n\n    pb \"github.com\/example\/grpc\/proto\"\n    \"google.golang.org\/grpc\"\n)\n\ntype GreeterServer struct{}\n\nfunc (s *GreeterServer) SayHello(ctx context.Context, in *pb.HelloRequest) (*pb.HelloReply, error) {\n    return &pb.HelloReply{Message: \"Hello \" + in.Name}, nil\n}\n\nfunc main() {\n    lis, err := net.Listen(\"tcp\", \":50051\")\n    if err != nil {\n        log.Fatalf(\"failed to listen: %v\", err)\n    }\n    s := grpc.NewServer()\n    pb.RegisterGreeterServer(s, &GreeterServer{})\n\n    if err := s.Serve(lis); err != nil {\n        log.Fatalf(\"failed to serve: %v\", err)\n    }\n}<\/pre>\n
\/\/ client.go\npackage main\n\nimport (\n    \"context\"\n    \"fmt\"\n    \"log\"\n\n    pb \"github.com\/example\/grpc\/proto\"\n    \"google.golang.org\/grpc\"\n)\n\nconst (\n    address = \"localhost:50051\"\n)\n\nfunc main() {\n    \/\/ \u8fde\u63a5\u5230 gRPC \u670d\u52a1\u5668\n    conn, err := grpc.Dial(address, grpc.WithInsecure())\n    if err != nil {\n        log.Fatalf(\"did not connect: %v\", err)\n    }\n    \/\/ \u5ef6\u8fdf\u5173\u95ed\u8fde\u63a5\n    defer conn.Close()\n\n    \/\/ \u521b\u5efa gRPC \u5ba2\u6237\u7aef\n    c := pb.NewGreeterClient(conn)\n\n    \/\/ \u51c6\u5907\u8bf7\u6c42\u6d88\u606f\n    name := \"John\"\n    req := &pb.HelloRequest{Name: name}\n\n    \/\/ \u53d1\u9001 RPC \u8bf7\u6c42\n    resp, err := c.SayHello(context.Background(), req)\n    if err != nil {\n        log.Fatalf(\"could not greet: %v\", err)\n    }\n\n    \/\/ \u6253\u5370\u54cd\u5e94\u6d88\u606f\n    fmt.Println(resp.GetMessage())\n}<\/pre>\n
\u4f7f\u7528 NATS<\/strong><\/p>\n
NATS \u662f\u4e00\u4e2a\u5f00\u6e90\u6d88\u606f\u4f20\u9012\u5e73\u53f0\uff0c\u5b83\u5b9e\u73b0\u4e86\u53d1\u5e03\/\u8ba2\u9605\u6a21\u5f0f\u3002NATS \u5177\u6709\u9ad8\u541e\u5410\u91cf\u3001\u4f4e\u5ef6\u8fdf\u548c\u53ef\u9760\u6027\uff0c\u975e\u5e38\u9002\u5408\u5927\u5bb9\u91cf\u3001\u5b9e\u65f6\u901a\u4fe1\u3002NATS \u8fd8\u652f\u6301\u5355\u5411\u901a\u4fe1\u3001\u7fa4\u96c6\u6a21\u5f0f\u548c\u6545\u969c\u8f6c\u79fb\u3002<\/p>\n
\u5b9e\u4f8b\uff1a<\/strong><\/p>\n
\u670d\u52a1\u5668\u4fa7\uff1a<\/strong><\/p>\n
package main\n\nimport (\n    \"log\"\n\n    \"github.com\/nats-io\/nats\"\n)\n\nfunc main() {\n    nc, err := nats.Connect(\"localhost:4222\")\n    if err != nil {\n        log.Println(err)\n        return\n    }\n    nc.Publish(\"hello\", []byte(\"World\"))\n}<\/pre>\n
\u5ba2\u6237\u7aef\u4fa7\uff1a<\/strong><\/p>\n
package main\n\nimport (\n    \"log\"\n    \"time\"\n\n    \"github.com\/nats-io\/nats\"\n)\n\nfunc main() {\n    nc, err := nats.Connect(\"localhost:4222\")\n    if err != nil {\n        log.Println(err)\n        return\n    }\n    sub, _ := nc.Subscribe(\"hello\", func(msg *nats.Msg) {\n        println(string(msg.Data))\n    })\n\n    go func() {\n        time.Sleep(1 * time.Second)\n        if sub != nil {\n            sub.Unsubscribe()\n        }\n    }()\n\n    nc.Drain()\n}<\/pre>\n
\u4f7f\u7528 HTTP\/2<\/strong><\/p>\n
HTTP\/2 \u662f HTTP\/1.1 \u7684\u5347\u7ea7\u7248\u672c\uff0c\u5b83\u901a\u8fc7\u591a\u8def\u590d\u7528\u3001\u9996\u90e8\u538b\u7f29\u548c\u670d\u52a1\u5668\u63a8\u9001\u7b49\u529f\u80fd\uff0c\u5b9e\u73b0\u4e86\u66f4\u6709\u6548\u548c\u5feb\u901f\u7684\u7f51\u7edc\u901a\u4fe1\u3002Go \u6807\u51c6\u5e93\u652f\u6301 HTTP\/2\uff0c\u53ef\u4ee5\u901a\u8fc7 net\/http<\/code> \u5305\u4f7f\u7528\u3002<\/p>\n
\u5b9e\u4f8b\uff1a<\/strong><\/p>\n
package main\n\nimport (\n    \"fmt\"\n    \"net\/http\"\n    \"os\"\n)\n\nfunc main() {\n    http.HandleFunc(\"\/\", func(w http.ResponseWriter, r *http.Request) {\n        fmt.Fprintf(w, \"Hello, HTTP\/2!\")\n    })\n\n    port := os.Getenv(\"PORT\")\n    if port == \"\" {\n        port = \"8080\"\n    }\n\n    if err := http.ListenAndServe(\":\"+port, nil); err != nil {\n        fmt.Println(err)\n    }\n}<\/pre>\n
\u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300aGOLANG \u6846\u67b6\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u5982\u4f55\u4f18\u5316\u7f51\u7edc\u901a\u4fe1\u300b\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5927\u5bb6\u90fd\u638c\u63e1\u4e86\u5427\uff01\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u80fd\u529b\uff0c\u90a3\u4e48\u5c31\u6765\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\u5427\uff01<\/p>\n
\n
\n <\/dt>\n
\n   \u4f7f\u7528Java\u6cdb\u578b\u51fd\u6570\u91cd\u8f7d\u5b9e\u73b0\u591a\u6001\u6027\u7684\u4f18\u52bf\u548c\u5c40\u9650\u6027\u6709\u54ea\u4e9b\uff1f\n <\/dd>\n<\/dl>\n
\n
\n <\/dt>\n
\n   Java\u51fd\u6570\u5f0f\u7f16\u7a0b\u5728\u673a\u5668\u5b66\u4e60\u573a\u666f\u4e2d\u7684\u5e94\u7528\u63a2\u8ba8\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
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