ladybird/Libraries/LibHTTP/Status.h

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/*
* Copyright (c) 2018-2020, Andreas Kling <andreas@ladybird.org>
* Copyright (c) 2022, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/StringView.h>
namespace HTTP {
constexpr StringView reason_phrase_for_code(u32 code)
{
VERIFY(code >= 100 && code <= 599);
// clang-format off
switch (code) {
case 100: return "Continue"sv;
case 101: return "Switching Protocols"sv;
case 200: return "OK"sv;
case 201: return "Created"sv;
case 202: return "Accepted"sv;
case 203: return "Non-Authoritative Information"sv;
case 204: return "No Content"sv;
case 205: return "Reset Content"sv;
case 206: return "Partial Content"sv;
case 300: return "Multiple Choices"sv;
case 301: return "Moved Permanently"sv;
case 302: return "Found"sv;
case 303: return "See Other"sv;
case 304: return "Not Modified"sv;
case 305: return "Use Proxy"sv;
case 307: return "Temporary Redirect"sv;
case 400: return "Bad Request"sv;
case 401: return "Unauthorized"sv;
case 402: return "Payment Required"sv;
case 403: return "Forbidden"sv;
case 404: return "Not Found"sv;
case 405: return "Method Not Allowed"sv;
case 406: return "Not Acceptable"sv;
case 407: return "Proxy Authentication Required"sv;
case 408: return "Request Timeout"sv;
case 409: return "Conflict"sv;
case 410: return "Gone"sv;
case 411: return "Length Required"sv;
case 412: return "Precondition Failed"sv;
case 413: return "Payload Too Large"sv;
case 414: return "URI Too Long"sv;
case 415: return "Unsupported Media Type"sv;
case 416: return "Range Not Satisfiable"sv;
case 417: return "Expectation Failed"sv;
case 418: return "I'm a teapot"sv;
case 421: return "Misdirected Request"sv;
case 422: return "Unprocessable Content"sv;
case 423: return "Locked"sv;
case 424: return "Failed Dependency"sv;
case 425: return "Too Early"sv;
case 426: return "Upgrade Required"sv;
case 428: return "Precondition Required"sv;
case 429: return "Too Many Requests"sv;
case 431: return "Request Header Fields Too Large"sv;
case 451: return "Unavailable For Legal Reasons"sv;
case 500: return "Internal Server Error"sv;
case 501: return "Not Implemented"sv;
case 502: return "Bad Gateway"sv;
case 503: return "Service Unavailable"sv;
case 504: return "Gateway Timeout"sv;
case 505: return "HTTP Version Not Supported"sv;
default: break;
}
// clang-format on
// A client MUST understand the class of any status code, as indicated by the first digit, and treat an unrecognized
// status code as being equivalent to the x00 status code of that class. (RFC 7231, section 6)
return reason_phrase_for_code((code / 100) * 100);
}
}