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main.go
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main.go
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package main
import (
"context"
"go-grpc-todo/user"
"google.golang.org/grpc"
"log"
"net"
"time"
)
const (
port = ":7070"
)
func main() {
lis, err := net.Listen("tcp", port)
if err != nil {
log.Fatalf("failed to listen: %v", err)
}
server := grpc.NewServer(grpc.UnaryInterceptor(unaryInterceptor))
user.RegisterUserGRPCServer(server, &user.Service{})
if err := server.Serve(lis); err != nil {
log.Fatalf("failed to serve: %v", err)
}
}
func unaryInterceptor(ctx context.Context,
req interface{},
info *grpc.UnaryServerInfo,
handler grpc.UnaryHandler) (interface{}, error) {
start := time.Now()
method := info.FullMethod
if method == "/UserGRPC/Login" || method == "/UserGRPC/Register" {
log.Println("Don't check")
} else {
log.Println("Check")
}
h, err := handler(ctx, req)
log.Printf("Request - Method:%s\tDuration:%s\tError:%v\n",
info.FullMethod,
time.Since(start),
err)
return h, err
}