100
1xx (Informational)Continue101
1xx (Informational)Switching Protocols204
2xx (Success)No Content300
3xx (Redirection)Multiple Choices301
3xx (Redirection)Moved Permanently302
3xx (Redirection)Found304
3xx (Redirection)Not Modified400
4xx (Client Error)Bad Request401
4xx (Client Error)Unauthorized403
4xx (Client Error)Forbidden404
4xx (Client Error)Not Found500
5xx (Server Error)Internal Server Error501
5xx (Server Error)Not Implemented502
5xx (Server Error)Bad Gateway503
5xx (Server Error)Service Unavailable