You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
65 lines
1.6 KiB
65 lines
1.6 KiB
package main
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"log"
|
|
|
|
"github.com/go-kratos/kratos/examples/errors/api"
|
|
"github.com/go-kratos/kratos/examples/helloworld/helloworld"
|
|
"github.com/go-kratos/kratos/v2"
|
|
"github.com/go-kratos/kratos/v2/errors"
|
|
"github.com/go-kratos/kratos/v2/transport/grpc"
|
|
"github.com/go-kratos/kratos/v2/transport/http"
|
|
)
|
|
|
|
// go build -ldflags "-X main.Version=x.y.z"
|
|
var (
|
|
// Name is the name of the compiled software.
|
|
Name = "errors"
|
|
// Version is the version of the compiled software.
|
|
// Version = "v1.0.0"
|
|
)
|
|
|
|
// server is used to implement helloworld.GreeterServer.
|
|
type server struct {
|
|
helloworld.UnimplementedGreeterServer
|
|
}
|
|
|
|
// SayHello implements helloworld.GreeterServer
|
|
func (s *server) SayHello(ctx context.Context, in *helloworld.HelloRequest) (*helloworld.HelloReply, error) {
|
|
fmt.Println(in.Name)
|
|
if in.Name == "empty" {
|
|
// Respond to errors through errors.New().
|
|
return nil, errors.New(500, "USER_NAME_EMPTY", "user name is empty")
|
|
}
|
|
if in.Name == "kratos" {
|
|
// Respond to errors with proto generated code.
|
|
return nil, api.ErrorUserNotFound("user %s not found", "kratos")
|
|
}
|
|
return &helloworld.HelloReply{Message: fmt.Sprintf("Hello %+v", in.Name)}, nil
|
|
}
|
|
|
|
func main() {
|
|
s := &server{}
|
|
grpcSrv := grpc.NewServer(
|
|
grpc.Address(":9000"),
|
|
)
|
|
httpSrv := http.NewServer(
|
|
http.Address(":8000"),
|
|
)
|
|
helloworld.RegisterGreeterServer(grpcSrv, s)
|
|
helloworld.RegisterGreeterHTTPServer(httpSrv, s)
|
|
|
|
app := kratos.New(
|
|
kratos.Name(Name),
|
|
kratos.Server(
|
|
httpSrv,
|
|
grpcSrv,
|
|
),
|
|
)
|
|
|
|
if err := app.Run(); err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
}
|
|
|