HTTP Status Codes

1xx Meta	2xx Success	3xx Redirection	4xx Client-Side Error	5xx Server-Side Error
100 Continue	200 OK*	300 Multiple Choices*	400 Bad Request	500 Internal Server Error
101 Switching Protocols	201 Created	301 Moved Permanently*	401 Unauthorized	501 Not Implemented*
	202 Accepted	302 Found	402 Payment Required	502 Bad Gateway
	203 Non-Authoritative Information*	303 See Other	403 Forbidden	503 Service Unavailable
	204 No Content*	304 Not Modified	404 Not Found*	504 Gateway Timeout
	205 Reset Content	305 Use Proxy	405 Method Not Allowed*	505 HTTP Version Not Supported
	206 Partial Content*	306 Switch Proxy	406 Not Acceptable
		307 Temporary Redirect	407 Proxy Authentication Required
			408 Request Timeout
			409 Conflict
			410 Gone*
			411 Length Required
			412 Precondition Failed
			413 Payload Too Large
			414 URI Too Long*
			415 Unsupported Media Type
			416 Request Range Not Satisfiable
			417 Expectation Failed
				506 Variant Also Negotiates
			421 Misdirected Request
102 Processing	207 Multi-Status		422 Unprocessable Entity	507 Insufficient Storage
			423 Locked
			424 Failed Dependancy
	208 Already Reported			508 Loop Detected
			425 Unordered Collection
	226 IM Used
			426 Upgrade Required
				509 Bandwidth Exceeded
				510 Not Extended
			428 Precondition Required	511 Network Authentication Required
			429 Too Many Requests
			431 Request Header Fields Too Large
			449 Retry With
			451 Unavailable For Legal Reasons
		308 Permanent Redirect
* Cachable by default