export declare enum CODES { CONTINUE = 100, SWITCHING = 101, OK = 200, CREATED = 201, ACCEPTED = 202, NON_AUTHORITATIVE = 203, NO_CONTENT = 204, RESET_CONTENT = 205, REDIRECT = 300, BAD_REQUEST = 400, UNAUTHORIZED = 401, PAYMENT_REQUIRED = 402, FORBIDDEN = 403, NOT_FOUND = 404, METHOD_NOT_ALLOWED = 405, NOT_ACCEPTABLE = 406, PROXY_AUTHENTICATION_REQUIRED = 407, REQUEST_TIMEOUT = 408, CONFLICT = 409, GONE = 410, LENGTH_REQUIRED = 411, REQUEST_ENTITY_TOO_LARGE = 413, REQUEST_URI_TOO_LONG = 414, UNSUPPORTED_MEDIA_TYPE = 415, EXPECTATION_FAILED = 417, BAD_PARAMS = 422, LOCKED = 423, REQUEST_HEADER_FIELDS_TOO_LARGE = 431, INVALID_TOKEN = 498, TOKEN_REQUIRED = 499, INTERNAL_SERVER_ERROR = 500, NOT_IMPLEMENTED = 501, BAD_GATEWAY = 502, SERVIC_UNAVAILABLE = 503, GATEWAY_TIMEOUT = 504, UNKNOWN_ERROR = 520 }