HTTP Codes

# coding: utf8
"""
Descriptive HTTP status codes, for code readability.

See RFC 2616 and RFC 6585.

RFC 2616: http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html
RFC 6585: http://tools.ietf.org/html/rfc6585
"""
from __future__ import unicode_literals


def is_informational(code):
    return code >= 100 and code <= 199


def is_success(code):
    return code >= 200 and code <= 299


def is_redirect(code):
    return code >= 300 and code <= 399


def is_client_error(code):
    return code >= 400 and code <= 499


def is_server_error(code):
    return code >= 500 and code <= 599


HTTP_100_CONTINUE = 100
HTTP_101_SWITCHING_PROTOCOLS = 101
HTTP_200_OK = 200
HTTP_201_CREATED = 201
HTTP_202_ACCEPTED = 202
HTTP_203_NON_AUTHORITATIVE_INFORMATION = 203
HTTP_204_NO_CONTENT = 204
HTTP_205_RESET_CONTENT = 205
HTTP_206_PARTIAL_CONTENT = 206
HTTP_300_MULTIPLE_CHOICES = 300
HTTP_301_MOVED_PERMANENTLY = 301
HTTP_302_FOUND = 302
HTTP_303_SEE_OTHER = 303
HTTP_304_NOT_MODIFIED = 304
HTTP_305_USE_PROXY = 305
HTTP_306_RESERVED = 306
HTTP_307_TEMPORARY_REDIRECT = 307
HTTP_400_BAD_REQUEST = 400
HTTP_401_UNAUTHORIZED = 401
HTTP_402_PAYMENT_REQUIRED = 402
HTTP_403_FORBIDDEN = 403
HTTP_404_NOT_FOUND = 404
HTTP_405_METHOD_NOT_ALLOWED = 405
HTTP_406_NOT_ACCEPTABLE = 406
HTTP_407_PROXY_AUTHENTICATION_REQUIRED = 407
HTTP_408_REQUEST_TIMEOUT = 408
HTTP_409_CONFLICT = 409
HTTP_410_GONE = 410
HTTP_411_LENGTH_REQUIRED = 411
HTTP_412_PRECONDITION_FAILED = 412
HTTP_413_REQUEST_ENTITY_TOO_LARGE = 413
HTTP_414_REQUEST_URI_TOO_LONG = 414
HTTP_415_UNSUPPORTED_MEDIA_TYPE = 415
HTTP_416_REQUESTED_RANGE_NOT_SATISFIABLE = 416
HTTP_417_EXPECTATION_FAILED = 417
HTTP_428_PRECONDITION_REQUIRED = 428
HTTP_429_TOO_MANY_REQUESTS = 429
HTTP_431_REQUEST_HEADER_FIELDS_TOO_LARGE = 431
HTTP_500_INTERNAL_SERVER_ERROR = 500
HTTP_501_NOT_IMPLEMENTED = 501
HTTP_502_BAD_GATEWAY = 502
HTTP_503_SERVICE_UNAVAILABLE = 503
HTTP_504_GATEWAY_TIMEOUT = 504
HTTP_505_HTTP_VERSION_NOT_SUPPORTED = 505
HTTP_511_NETWORK_AUTHENTICATION_REQUIRED = 511


HTTP_STATUS_CODES = {
    100:    'Continue',
    101:    'Switching Protocols',
    102:    'Processing',
    200:    'OK',
    201:    'Created',
    202:    'Accepted',
    203:    'Non Authoritative Information',
    204:    'No Content',
    205:    'Reset Content',
    206:    'Partial Content',
    207:    'Multi Status',
    226:    'IM Used',              # see RFC 3229
    300:    'Multiple Choices',
    301:    'Moved Permanently',
    302:    'Found',
    303:    'See Other',
    304:    'Not Modified',
    305:    'Use Proxy',
    307:    'Temporary Redirect',
    400:    'Bad Request',
    401:    'Unauthorized',
    402:    'Payment Required',     # unused
    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',        # see RFC 2324
    422:    'Unprocessable Entity',
    423:    'Locked',
    424:    'Failed Dependency',
    426:    'Upgrade Required',
    428:    'Precondition Required', # see RFC 6585
    429:    'Too Many Requests',
    431:    'Request Header Fields Too Large',
    449:    'Retry With',           # proprietary MS extension
    500:    'Internal Server Error',
    501:    'Not Implemented',
    502:    'Bad Gateway',
    503:    'Service Unavailable',
    504:    'Gateway Timeout',
    505:    'HTTP Version Not Supported',
    507:    'Insufficient Storage',
    510:    'Not Extended'
}