[ { "code": "offline", "msg": "The Page is offline" }, { "code": 400, "msg": "Bad Request" }, { "code": 401, "msg": "Unauthorized" }, { "code": 402, "msg": "Payment Required" }, { "code": 403, "msg": "Forbidden" }, { "code": 404, "msg": "Not Found" }, { "code": 405, "msg": "Method Not Allowed" }, { "code": 406, "msg": "Not Acceptable" }, { "code": 407, "msg": "Proxy Authentication Required" }, { "code": 408, "msg": "Request Timeout" }, { "code": 409, "msg": "Conflict" }, { "code": 410, "msg": "Gone" }, { "code": 411, "msg": "Length Required" }, { "code": 412, "msg": "Precondition Failed" }, { "code": 413, "msg": "Payload Too Large" }, { "code": 414, "msg": "URI Too Long" }, { "code": 415, "msg": "Unsupported Media Type" }, { "code": 416, "msg": "Range Not Satisfiable" }, { "code": 417, "msg": "Expectation Failed" }, { "code": 418, "msg": "I\"m a teapot" }, { "code": 421, "msg": "Misdirected Request" }, { "code": 422, "msg": "Unprocessable Entity" }, { "code": 423, "msg": "Locked" }, { "code": 424, "msg": "Failed Dependency" }, { "code": 425, "msg": "Too Early" }, { "code": 426, "msg": "Upgrade Required" }, { "code": 428, "msg": "Precondition Required" }, { "code": 429, "msg": "Too Many Requests" }, { "code": 431, "msg": "Request Header Fields Too Large" }, { "code": 451, "msg": "Unavailable For Legal Reasons" }, { "code": 500, "msg": "Internal Server Error" }, { "code": 501, "msg": "Not Implemented" }, { "code": 502, "msg": "Bad Gateway" }, { "code": 503, "msg": "Service Unavailable" }, { "code": 504, "msg": "Gateway Timeout" }, { "code": 505, "msg": "HTTP Version Not Supported" }, { "code": 506, "msg": "Variant Also Negotiates" }, { "code": 507, "msg": "Insufficient Storage" }, { "code": 508, "msg": "Loop Detected" }, { "code": 510, "msg": "Not Extended" }, { "code": 511, "msg": "Network Authentication Required" } ]