/
main.go
46 lines (34 loc) · 954 Bytes
/
main.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
package main
import (
"net"
pb "github.com/jergoo/go-grpc-example/proto/hello_http"
"golang.org/x/net/context"
"google.golang.org/grpc"
"google.golang.org/grpc/grpclog"
)
const (
// Address gRPC服务地址
Address = "127.0.0.1:50052"
)
// 定义helloHTTPService并实现约定的接口
type helloHTTPService struct{}
// HelloHTTPService 实现服务端接口
var HelloHTTPService = helloHTTPService{}
// SayHello ...
func (h helloHTTPService) SayHello(ctx context.Context, in *pb.HelloHTTPRequest) (*pb.HelloHTTPResponse, error) {
resp := new(pb.HelloHTTPResponse)
resp.Message = "Hello " + in.Name + "."
return resp, nil
}
func main() {
listen, err := net.Listen("tcp", Address)
if err != nil {
grpclog.Fatalf("failed to listen: %v", err)
}
// 实例化grpc Server
s := grpc.NewServer()
// 注册HelloHTTPService
pb.RegisterHelloHTTPServer(s, HelloHTTPService)
grpclog.Println("Listen on " + Address)
s.Serve(listen)
}