Function DefaultErrorHandler

app.go:623–639

DefaultErrorHandler that process return errors from handlers

(c Ctx, err error)

// DefaultErrorHandler that process return errors from handlers
func DefaultErrorHandler(c Ctx, err error) error {
	if nilerror.IsNil(err) {
		err = nil
	}

	code := StatusInternalServerError
	e, matched := asFiberError(err)
	if matched && e != nil {
		code = e.Code
	}
	message := utils.StatusMessage(code)
	if err != nil && (!matched || e != nil) {
		message = err.Error()
	}
	c.Set(HeaderContentType, MIMETextPlainCharsetUTF8)
	return c.Status(code).SendString(message)
}

// asFiberError reports whether err is or wraps a *Error and returns it. A direct
// *Error is matched alloc-free by a type assertion; wrapped or joined errors