improve error handling for net error(s)

fixes: reverse proxy support #2419
gofiber · Apr 20, 2023 · f0d678d · f0d678d
1 parent e5c0aef
commit f0d678d
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/docs/guide/error-handling.md b/docs/guide/error-handling.md
@@ -71,6 +71,12 @@ Fiber provides an error handler by default. For a standard error, the response i
 ```go title="Example"
 // Default error handler
 var DefaultErrorHandler = func(c *fiber.Ctx, err error) error {
+    // Handle internal network errors
+    var netError net.Error
+    if errors.As(err, &netError) {
+        // 502 - Bad Gateway
+        err = ErrBadGateway
+    }
     // Status code defaults to 500
     code := fiber.StatusInternalServerError