grpc调用protobuf生成的文件
grpc调用protobuf生成的文件
记录下protoc生成go文件后,使用grpc调用的过程
grpc安装
go get -u -v google.golang.org/grpc
server.go
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | 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
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | 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) } |
来源https://www.cnblogs.com/itsuibi/p/14727186.html