- grpc安装
go get -u -v google.golang.org/grpc
- server.go
package main import ( "context" "fmt" "google.golang.org/grpc" "net" "rpc/student" "strconv" ) type Stu struct { } func (s Stu) GetInfo (ctx context.Context, req *student.StuReq) (*student.Student, error){ student := student.Student{ score: 10, P: &student.Person{ Name: "hello"+ strconv.Itoa(int(req.Id)), Sex: 0, }, Like: []string{ "football", "sport", }, } return &student,nil } func main(){ grpcServer := grpc.NewServer() student.RegisterStuServiceServer(grpcServer,new(Stu)) listen,err := net.Listen("tcp","127.0.0.1:8082") if err != nil{ fmt.Println(err) } defer listen.Close() grpcServer.Serve(listen) }
- client.go
package main import ( "context" "fmt" "google.golang.org/grpc" "rpc/student" ) func main(){ client,err := grpc.Dial("127.0.0.1:8082",grpc.WithInsecure()) if err != nil{ fmt.Println(err) } defer client.Close() stuClient := student.NewStuServiceClient(client) stuReq := student.StuReq{Id:1} stu,err := stuClient.GetInfo(context.Todo(),&stuReq) if err != nil{ fmt.Println(err) } fmt.Println(stu) }
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