go.mod

@@ -19,8 +19,6 @@ require (
 	github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/lighthouse v1.0.1134
 	go.mongodb.org/mongo-driver v1.17.3
 	golang.org/x/crypto v0.38.0
-	google.golang.org/grpc v1.72.0
-	google.golang.org/protobuf v1.36.6
 	gopkg.in/yaml.v3 v3.0.1
 	gorm.io/datatypes v1.2.5
 	gorm.io/driver/mysql v1.5.7
@@ -114,6 +112,8 @@ require (
 	golang.org/x/text v0.25.0 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20250324211829-b45e905df463 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20250324211829-b45e905df463 // indirect
+	google.golang.org/grpc v1.72.0 // indirect
+	google.golang.org/protobuf v1.36.6 // indirect
 	gopkg.in/natefinch/lumberjack.v2 v2.2.1 // indirect
 	gorm.io/driver/postgres v1.5.11 // indirect
 	modernc.org/libc v1.22.5 // indirect

skills/rpc/protobuf/README.md

@@ -105,6 +105,7 @@ service HelloService {
 protoc -I=. --go-grpc_out=. --go-grpc_opt=module="122.51.31.227/go-course/go18" skills/rpc/protobuf/hello_service/interface.proto 
 ```
 
+
 interface_grpc.pb.go
 ```go
 // 服务端接口

skills/rpc/protobuf/service_a/main.go

@@ -1,40 +1,3 @@
 package main
 
-import (
+func main() {}
-	"context"
-	"log"
-	"net"
-
-	"122.51.31.227/go-course/go18/skills/rpc/protobuf/hello_service"
-	"google.golang.org/grpc"
-)
-
-func main() {
-	// 首先是通过grpc.NewServer()构造一个gRPC服务对象
-	grpcServer := grpc.NewServer()
-
-	// SDK 提供 服务实现对象的注册
-	hello_service.RegisterHelloServiceServer(grpcServer, &HelloService{})
-
-	lis, err := net.Listen("tcp", ":1234")
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	// 然后通过grpcServer.Serve(lis)在一个监听端口上提供gRPC服务
-	grpcServer.Serve(lis)
-}
-
-var _ hello_service.HelloServiceServer = (*HelloService)(nil)
-
-// 实现一个GRPC的对象, 并行实现了 HelloServiceServer 接口
-// 该对象就可以注册给GRPC框架
-type HelloService struct {
-	hello_service.UnimplementedHelloServiceServer
-}
-
-func (h *HelloService) Hello(ctx context.Context, req *hello_service.Request) (*hello_service.Response, error) {
-	return &hello_service.Response{
-		Value: "Hello " + req.Value,
-	}, nil
-}

skills/rpc/protobuf/service_b/main.go

@@ -1,30 +1,5 @@
 package main
 
-import (
-	"context"
-	"fmt"
-	"log"
-
-	"122.51.31.227/go-course/go18/skills/rpc/protobuf/hello_service"
-	"google.golang.org/grpc"
-	"google.golang.org/grpc/credentials/insecure"
-)
-
 func main() {
-	// grpc.Dial负责和gRPC服务建立链接
-	conn, err := grpc.NewClient("localhost:1234", grpc.WithTransportCredentials(insecure.NewCredentials()))
-	if err != nil {
-		log.Fatal(err)
-	}
-	defer conn.Close()
 
-	// 使用SDK调用远程函数
-	helloServiceClient := hello_service.NewHelloServiceClient(conn)
-	resp, err := helloServiceClient.Hello(context.Background(), &hello_service.Request{
-		Value: "bob",
-	})
-	if err != nil {
-		panic(err)
-	}
-	fmt.Println(resp.Value)
 }