feat: if report http server close err as run err

app.go

@@ -48,7 +48,12 @@ func (a *App) run(ln net.Listener) error {
 		fmt.Println(banner + "nf serve at: " + ln.Addr().String() + "\n")
 	}
 
-	return a.server.Serve(ln)
+	err := a.server.Serve(ln)
+	if !errors.Is(err, http.ErrServerClosed) || a.config.ErrServeClose {
+		return err
+	}
+
+	return nil
 }
 
 func (a *App) Run(address string) error {

nf.go

@@ -9,6 +9,10 @@ type Map map[string]interface{}
 type Config struct {
 	// Default: 4 * 1024 * 1024
 	BodyLimit int64 `json:"-"`
+
+	// if report http.ErrServerClosed as run err
+	ErrServeClose bool `json:"-"`
+
 	DisableBanner  bool `json:"-"`
 	DisableLogger  bool `json:"-"`
 	DisableRecover bool `json:"-"`

xtest/quit/main.go

@@ -0,0 +1,49 @@
+package main
+
+import (
+	"context"
+	"github.com/loveuer/nf"
+	"log"
+	"time"
+)
+
+func main() {
+	app := nf.New()
+	quit := make(chan bool)
+
+	app.Get("/name", handleGet)
+
+	go func() {
+		err := app.Run(":7383")
+		log.Print("run with err=", err)
+	}()
+
+	go func() {
+		time.Sleep(5 * time.Second)
+		err := app.Shutdown(context.TODO())
+		log.Print("quit with err=", err)
+		quit <- true
+	}()
+
+	<-quit
+
+	log.Print("quited")
+}
+
+func handleGet(c *nf.Ctx) error {
+	type Req struct {
+		Name string   `query:"name"`
+		Addr []string `query:"addr"`
+	}
+
+	var (
+		err error
+		req = Req{}
+	)
+
+	if err = c.QueryParser(&req); err != nil {
+		return nf.NewNFError(400, err.Error())
+	}
+
+	return c.JSON(nf.Map{"req_map": req})
+}