Information Codes

Error # 	Info 	Error Code
100 	Info 	Continue
101 	Info 	Switching Protocols



Success Codes

Error # 	Info 	Error Code
200 	Info 	OK
201 	Info 	Created
202 	Info 	Accepted
203 	Info 	Non-Authoritative Information
204 	Info 	No Content
205 	Info 	Reset Content
206 	Info 	Partial Content



Redirection Codes

Error # 	Info 	Error Code
300 	Info 	Multiple Choices
301 	Info 	Moved Permanently
302 	Info 	Found
303 	Info 	See Other
304 	Info 	Not Modified
305 	Info 	Use Proxy
307 	Info 	Temporary Redirect



Client Error Codes

Error # 	Info 	Error Code
400 	Info 	Bad Request
401 	Info 	Unauthorized
402 	Info 	Payment Required
403 	Info 	Forbidden
404 	Info 	Not Found
405 	Info 	Method Not Allowed
406 	Info 	Not Acceptable
407 	Info 	Proxy Authentication Required
408 	Info 	Request Timeout
409 	Info 	Conflict
410 	Info 	Gone
411 	Info 	Length Required
412 	Info 	Precondition Failed
413 	Info 	Request Entity Too Large
414 	Info 	Request-URI Too Large
415 	Info 	Unsupported Media Type
416 	Info 	Requested Range Not Satisfiable
417 	Info 	Expectation Failed



Server Error Codes

Error # 	Info 	Error Code
500 	Info 	Internal Server Error
501 	Info 	Not Implemented
502 	Info 	Bad Gateway
503 	Info 	Service Unavailable
504 	Info 	Gateway Timeout
505 	Info 	HTTP Version not supported