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.
73 lines
1.6 KiB
73 lines
1.6 KiB
package main
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"os"
|
|
|
|
pb "github.com/go-kratos/kratos/examples/helloworld/helloworld"
|
|
"github.com/go-kratos/kratos/v2"
|
|
"github.com/go-kratos/kratos/v2/log"
|
|
"github.com/go-kratos/kratos/v2/middleware/logging"
|
|
"github.com/go-kratos/kratos/v2/middleware/recovery"
|
|
"github.com/go-kratos/kratos/v2/transport"
|
|
"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 = "helloworld"
|
|
// Version is the version of the compiled software.
|
|
Version = "v1.0.0"
|
|
)
|
|
|
|
// server is used to implement helloworld.GreeterServer.
|
|
type server struct {
|
|
pb.UnimplementedGreeterServer
|
|
}
|
|
|
|
// SayHello implements helloworld.GreeterServer
|
|
func (s *server) SayHello(ctx context.Context, in *pb.HelloRequest) (*pb.HelloReply, error) {
|
|
var extra string
|
|
if tr, ok := transport.FromServerContext(ctx); ok {
|
|
extra = tr.Metadata().Get("kratos-extra")
|
|
}
|
|
return &pb.HelloReply{Message: fmt.Sprintf("Hello %s and %s", in.Name, extra)}, nil
|
|
}
|
|
|
|
func main() {
|
|
logger := log.NewStdLogger(os.Stdout)
|
|
log := log.NewHelper(logger)
|
|
|
|
grpcSrv := grpc.NewServer(
|
|
grpc.Address(":9000"),
|
|
grpc.Middleware(
|
|
recovery.Recovery(),
|
|
logging.Server(logger),
|
|
))
|
|
|
|
s := &server{}
|
|
pb.RegisterGreeterServer(grpcSrv, s)
|
|
|
|
httpSrv := http.NewServer(http.Address(":8000"))
|
|
httpSrv.HandlePrefix("/", pb.NewGreeterHandler(s,
|
|
http.Middleware(
|
|
recovery.Recovery(),
|
|
logging.Server(logger),
|
|
)),
|
|
)
|
|
|
|
app := kratos.New(
|
|
kratos.Name(Name),
|
|
kratos.Server(
|
|
httpSrv,
|
|
grpcSrv,
|
|
),
|
|
)
|
|
|
|
if err := app.Run(); err != nil {
|
|
log.Error(err)
|
|
}
|
|
}
|
|
|