stop: use graceful shutdown for 5s

handlers.go

@@ -58,6 +58,7 @@ func FooControllerHandler(ctx *framework.Context) error {
 }
 
 func UserLoginController(ctx *framework.Context) error {
+	time.Sleep(10 * time.Second)
 	ctx.WriteJSON(http.StatusOK, "ok")
 	return nil
 }

main.go

@@ -1,8 +1,14 @@
 package main
 
 import (
+	"context"
+	"fmt"
 	"log"
 	"net/http"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
 
 	"git.vinchent.xyz/vinchent/go-web/framework"
 )
@@ -15,7 +21,22 @@ func main() {
 		Handler: core,
 	}
 
-	if err := server.ListenAndServe(); err != nil {
-		log.Panic(err)
+	go func() {
+		server.ListenAndServe()
+	}()
+
+	// create quit channel
+	quit := make(chan os.Signal, 1)
+
+	// set notifier
+	signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT)
+
+	<-quit
+	fmt.Println("YOLO")
+
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+	if err := server.Shutdown(ctx); err != nil {
+		log.Fatal("server shutdown: ", err)
 	}
 }