Update to 8.0.4 | New: transfer a message to the request logger

Former-commit-id: 2bab3c9f28f7e9edd5d85e579349f70388af871d

core/router/status.go

@@ -21,8 +21,12 @@ type ErrorCodeHandler struct {
 func (ch *ErrorCodeHandler) Fire(ctx context.Context) {
 	// if we can reset the body
 	if w, ok := ctx.IsRecording(); ok {
-		// reset if previous content and it's recorder
-		w.Reset()
+		if w.StatusCode() < 400 { // if not an error status code
+			w.WriteHeader(ch.StatusCode) // then set it manually here, otherwise it should be setted via ctx.StatusCode(...)
+		}
+		// reset if previous content and it's recorder, keep the status code.
+		w.ClearHeaders()
+		w.ResetBody()
 	} else if w, ok := ctx.ResponseWriter().(*context.GzipResponseWriter); ok {
 		// reset and disable the gzip in order to be an expected form of http error result
 		w.ResetBody()
@@ -41,6 +45,18 @@ func (ch *ErrorCodeHandler) Fire(ctx context.Context) {
 	// i.e
 	// users := app.Party("/users")
 	// users.Done(func(ctx context.Context){ if ctx.StatusCode() == 400 { /*  custom error code for /users */ }})
+
+	// use .HandlerIndex
+	// that sets the current handler index to zero
+	// in order to:
+	// ignore previous runs that may changed the handler index,
+	// via ctx.Next or ctx.StopExecution, if any.
+	//
+	// use .Do
+	// that overrides the existing handlers and sets and runs these error handlers.
+	// in order to:
+	// ignore the route's after-handlers, if any.
+	ctx.HandlerIndex(0)
 	ctx.Do(ch.Handlers)
 }
 
@@ -76,10 +92,7 @@ func defaultErrorCodeHandlers() *ErrorCodeHandlers {
 
 func statusText(statusCode int) context.Handler {
 	return func(ctx context.Context) {
-		if _, err := ctx.WriteString(http.StatusText(statusCode)); err != nil {
-			// ctx.Application().Logger().Infof("(status code: %d) %s",
-			// 	err.Error(), statusCode)
-		}
+		ctx.WriteString(http.StatusText(statusCode))
 	}
 }
 
@@ -113,10 +126,12 @@ func (s *ErrorCodeHandlers) Register(statusCode int, handlers ...context.Handler
 			StatusCode: statusCode,
 			Handlers:   handlers,
 		}
+
 		s.handlers = append(s.handlers, ch)
 
 		return ch
 	}
+
 	// otherwise update the handlers
 	h.updateHandlers(handlers)
 	return h
@@ -136,6 +151,5 @@ func (s *ErrorCodeHandlers) Fire(ctx context.Context) {
 	if ch == nil {
 		ch = s.Register(statusCode, statusText(statusCode))
 	}
-
 	ch.Fire(ctx)
 }