Client Error (4xx)

HTTP 403 — 403 Forbidden

The request was valid, but the server is refusing action. The user might not have the necessary permissions for a resource. (Kimlik doğrulandı ancak kullanıcının bu kaynağı görüntülemek veya düzenlemek için gerekli rol/izin yetkisi yok.)

Yaygın Nedenler / Common Causes

•Insufficient user role permissions (e.g., regular user trying to access admin panel).
•IP restriction or Cloudflare WAF block rule triggered.
•CORS policy blocking origin request.

Spesifikasyon & Kategori

Status Code:403

Category:Client Error (4xx)

RFC Standard:RFC 9110 / HTTP/1.1 & HTTP/2

Nasıl Düzeltilir / Practical Code Solutions

Check User Roles (RBAC)

Verify if authenticated user has required role permissions.

if (user.role !== 'ADMIN') {
  return res.status(403).json({ error: 'Access denied: Admin role required' });
}

Diğer Popüler HTTP Durum Kodları

200 201 204 301 302 400 401 404 429 500 502 503

Frequently Asked Questions

Common Questions About HTTP 403 to RFC Standard

Everything you need to know regarding AST transformations, typing rules, and browser security.

The request was valid, but the server is refusing action. The user might not have the necessary permissions for a resource. In Turkish: Kimlik doğrulandı ancak kullanıcının bu kaynağı görüntülemek veya düzenlemek için gerekli rol/izin yetkisi yok.