1*** Variables *** 2# Response codes 3${HTTP_CONTINUE} 100 4${HTTP_SWITCHING_PROTOCOLS} 101 5${HTTP_PROCESSING} 102 6${HTTP_OK} 200 7${HTTP_CREATED} 201 8${HTTP_ACCEPTED} 202 9${HTTP_NON_AUTHORITATIVE_INFORMATION} 203 10${HTTP_NO_CONTENT} 204 11${HTTP_RESET_CONTENT} 205 12${HTTP_PARTIAL_CONTENT} 206 13${HTTP_MULTI_STATUS} 207 14${HTTP_IM_USED} 226 15${HTTP_MULTIPLE_CHOICES} 300 16${HTTP_MOVED_PERMANENTLY} 301 17${HTTP_FOUND} 302 18${HTTP_SEE_OTHER} 303 19${HTTP_NOT_MODIFIED} 304 20${HTTP_USE_PROXY} 305 21${HTTP_TEMPORARY_REDIRECT} 307 22${HTTP_BAD_REQUEST} 400 23${HTTP_UNAUTHORIZED} 401 24${HTTP_PAYMENT_REQUIRED} 402 25${HTTP_FORBIDDEN} 403 26${HTTP_NOT_FOUND} 404 27${HTTP_METHOD_NOT_ALLOWED} 405 28${HTTP_NOT_ACCEPTABLE} 406 29${HTTP_PROXY_AUTHENTICATION_REQUIRED} 407 30${HTTP_REQUEST_TIMEOUT} 408 31${HTTP_CONFLICT} 409 32${HTTP_GONE} 410 33${HTTP_LENGTH_REQUIRED} 411 34${HTTP_PRECONDITION_FAILED} 412 35${HTTP_REQUEST_ENTITY_TOO_LARGE} 413 36${HTTP_REQUEST_URI_TOO_LONG} 414 37${HTTP_UNSUPPORTED_MEDIA_TYPE} 415 38${HTTP_REQUESTED_RANGE_NOT_SATISFIABLE} 416 39${HTTP_EXPECTATION_FAILED} 417 40${HTTP_UNPROCESSABLE_ENTITY} 422 41${HTTP_LOCKED} 423 42${HTTP_FAILED_DEPENDENCY} 424 43${HTTP_UPGRADE_REQUIRED} 426 44${HTTP_INTERNAL_SERVER_ERROR} 500 45${HTTP_NOT_IMPLEMENTED} 501 46${HTTP_BAD_GATEWAY} 502 47${HTTP_SERVICE_UNAVAILABLE} 503 48${HTTP_GATEWAY_TIMEOUT} 504 49${HTTP_HTTP_VERSION_NOT_SUPPORTED} 505 50${HTTP_INSUFFICIENT_STORAGE} 507 51${HTTP_NOT_EXTENDED} 510 52