List of Known Status Codes

Code	Description
000	WTF
101	Switching Protocols
102	Processing
103	Early Hints
122	Request-URI too long
200	OK
201	Created
202	Accepted
203	Non-Authoritative Information
204	No Content
205	Reset Content
206	Partial Content
207	Multi-Status
208	Already Reported
226	IM Used
300	Multiple Choices
301	Moved Permanently
302	Found
303	See Other
304	Not Modified
305	Use Proxy
306	Switch Proxy
307	Temporary Redirect
308	Resume Incomplete
400	Bad Request
401	Authorization Required
402	Payment Required
403	Forbidden
404	Not Found
405	Method Not Allowed
406	Not Acceptable
407	Proxy Authentication Required
408	Request Timeout
409	Conflict
410	Gone
411	Length Required
412	Precondition Failed
413	Request Entity Too Large
414	Request-URI Too Long
415	Unsupported Media Type
416	Requested Range Not Satisfiable
417	Expectation Failed
418	I'm a teapot
419	Authentication Timeout (Non-Standard)
420	Enhance Your Calm
422	Unprocessable Entity
423	Locked
424	Failed Dependency
425	Unordered Collection Protocol
426	Upgrade Required
428	Precondition Required
429	Too Many Requests
431	Request Header Fields Too Large
444	No Response
449	Retry With (Non-Standard)
450	Blocked by Windows Parental Controls (Non-Standard)
451	Unavailable For Legal Reasons
494	Request Header Too Large (Non-Standard)
495	Cert Error (Non-Standard)
496	No Cert (Non-Standard)
497	HTTP to HTTPS (Non-Standard)
499	Client Closed Request (Non-Standard)
500	Internal Server Error
501	Not Implemented
502	Bad Gateway
503	Service Unavailable
504	Gateway Timeout
505	HTTP Version Not Supported
506	Variant Also Negotiates
507	Insufficient Storage
508	Loop Detected
509	Bandwidth Limit Exceeded
510	Not Extended
511	Network Authentication Required
522	Connection Timed Out
598	Network Read Timeout Error (Non-Standard)
599	Network Connect Timeout Error (Non-Standard)

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