[http://www.iana.org/assignments/http-status-codes/http-status-codes.xml] {{{ Hypertext Transfer Protocol (HTTP) Status Code Registry Last Updated 2012-11-30 This registry is also available in plain text. Registry included below HTTP Status Codes HTTP Status Codes Registration Procedure(s) IETF Consensus Reference [RFC2817] Note 1xx: Informational - Request received, continuing process 2xx: Success - The action was successfully received, understood, and accepted 3xx: Redirection - Further action must be taken in order to complete the request 4xx: Client Error - The request contains bad syntax or cannot be fulfilled 5xx: Server Error - The server failed to fulfill an apparently valid request Value Description 100 Continue 101 Switching Protocols 102 Processing 103-199 Unassigned 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 209-225 Unassigned 226 IM Used 227-299 Unassigned 300 Multiple Choices 301 Moved Permanently 302 Found 303 See Other 304 Not Modified 305 Use Proxy 306 Reserved 307 Temporary Redirectg 308 Permanent Redirectg 309-399 Unassigned 400 Bad Requestg 401 Unauthorizedg 402 Payment Requiredg 403 Forbiddeng 404 Not Foundg 405 Method Not Allowedg 406 Not Acceptableg 407 Proxy Authentication Requiredg 408 Request Timeoutg 409 Conflictg 410 Goneg 411 Length Requiredg 412 Precondition Failedg 413 Request Entity Too Largeg 414 Request-URI Too Longg 415 Unsupported Media Typeg 416 Requested Range Not Satisfiableg 417 Expectation Failedg 422 Unprocessable Entityg 423 Lockedg 424 Failed Dependencyg 425 Unassigned 426 Upgrade Requiredg 427 Unassigned 428 Precondition Requiredg 429 Too Many Requestsg 430 Unassigned 431 Request Header Fields Too Largeg 432-499 Unassigned 500 Internal Server Errorg 501 Not Implementedg 502 Bad Gatewayg 503 Service Unavailableg 504 Gateway Timeoutg 505 HTTP Version Not Supportedg 506 Variant Also Negotiates (Experimental)g 507 Insufficient Storageg 508 Loop Detectedg 509 Unassigned 510 Not Extendedg 511 Network Authentication Requiredg 512-599 Unassigned }}}