XMLHttpRequest statusText code

var HTTP_STATUS_CODES = {

    100: "Continue",

    101: "Switching Protocols",

    200: "OK",

    201: "Created",

    202: "Accepted",

    203: "Non-Authoritative Information",

    204: "No Content",

    205: "Reset Content",

    206: "Partial Content",

    300: "Multiple Choice",

    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",

    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",

    422: "Unprocessable Entity",

    500: "Internal Server Error",

    501: "Not Implemented",

    502: "Bad Gateway",

    503: "Service Unavailable",

    504: "Gateway Timeout",

    505: "HTTP Version Not Supported"

}