HTTP Things
common codes
1xx Informational
2xx Success
- 200 OK
- 201 Created
3xx Redirection
- 301 Moved Permanently
- 302 Found
- 304 Not Modified
- 307 Temporary Redirect
- 308 Permanent Redirect
4xx Client Error
- 400 Bad Request
- 401 Unauthorized (authentication challenge)
- 402 Payment Required
- 403 Forbidden
- 404 Not Found
- 405 Method not allowed
- 418 I'm a teapot (RFC 2324)
- 429 Too Many Requests
- 451 Unavailable For Legal Reasons
5xx Server Error
- 500 Internal Server Error
- 501 Not Implemented
- 502 Bad Gateway
- 503 Service Unavailable
- 504 Gateway Timeout
- 505 HTTP Version Not Supported