File: StatusCodes.cs
Web Access
Project: src\aspnetcore\src\Http\Http.Abstractions\src\Microsoft.AspNetCore.Http.Abstractions.csproj (Microsoft.AspNetCore.Http.Abstractions)
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.

namespace Microsoft.AspNetCore.Http;

/// <summary>
/// A collection of constants for
/// <see href="http://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml" >HTTP status codes</see >.
/// </summary>
/// <remarks>
/// Descriptions for status codes are available from
/// <see cref="M:Microsoft.AspNetCore.WebUtilities.ReasonPhrases.GetReasonPhrase(Int32)" />.
/// </remarks>
public static class StatusCodes
{
    /// <summary>
    /// HTTP status code 100.
    /// </summary>
    public const int Status100Continue = 100;

    /// <summary>
    /// HTTP status code 101.
    /// </summary>
    public const int Status101SwitchingProtocols = 101;

    /// <summary>
    /// HTTP status code 102.
    /// </summary>
    public const int Status102Processing = 102;

    /// <summary>
    /// HTTP status code 200.
    /// </summary>
    public const int Status200OK = 200;

    /// <summary>
    /// HTTP status code 201.
    /// </summary>
    public const int Status201Created = 201;

    /// <summary>
    /// HTTP status code 202.
    /// </summary>
    public const int Status202Accepted = 202;

    /// <summary>
    /// HTTP status code 203.
    /// </summary>
    public const int Status203NonAuthoritative = 203;

    /// <summary>
    /// HTTP status code 204.
    /// </summary>
    public const int Status204NoContent = 204;

    /// <summary>
    /// HTTP status code 205.
    /// </summary>
    public const int Status205ResetContent = 205;

    /// <summary>
    /// HTTP status code 206.
    /// </summary>
    public const int Status206PartialContent = 206;

    /// <summary>
    /// HTTP status code 207.
    /// </summary>
    public const int Status207MultiStatus = 207;

    /// <summary>
    /// HTTP status code 208.
    /// </summary>
    public const int Status208AlreadyReported = 208;

    /// <summary>
    /// HTTP status code 226.
    /// </summary>
    public const int Status226IMUsed = 226;

    /// <summary>
    /// HTTP status code 300.
    /// </summary>
    public const int Status300MultipleChoices = 300;

    /// <summary>
    /// HTTP status code 301.
    /// </summary>
    public const int Status301MovedPermanently = 301;

    /// <summary>
    /// HTTP status code 302.
    /// </summary>
    public const int Status302Found = 302;

    /// <summary>
    /// HTTP status code 303.
    /// </summary>
    public const int Status303SeeOther = 303;

    /// <summary>
    /// HTTP status code 304.
    /// </summary>
    public const int Status304NotModified = 304;

    /// <summary>
    /// HTTP status code 305.
    /// </summary>
    public const int Status305UseProxy = 305;

    /// <summary>
    /// HTTP status code 306.
    /// </summary>
    public const int Status306SwitchProxy = 306; // RFC 2616, removed

    /// <summary>
    /// HTTP status code 307.
    /// </summary>
    public const int Status307TemporaryRedirect = 307;

    /// <summary>
    /// HTTP status code 308.
    /// </summary>
    public const int Status308PermanentRedirect = 308;

    /// <summary>
    /// HTTP status code 400.
    /// </summary>
    public const int Status400BadRequest = 400;

    /// <summary>
    /// HTTP status code 401.
    /// </summary>
    public const int Status401Unauthorized = 401;

    /// <summary>
    /// HTTP status code 402.
    /// </summary>
    public const int Status402PaymentRequired = 402;

    /// <summary>
    /// HTTP status code 403.
    /// </summary>
    public const int Status403Forbidden = 403;

    /// <summary>
    /// HTTP status code 404.
    /// </summary>
    public const int Status404NotFound = 404;

    /// <summary>
    /// HTTP status code 405.
    /// </summary>
    public const int Status405MethodNotAllowed = 405;

    /// <summary>
    /// HTTP status code 406.
    /// </summary>
    public const int Status406NotAcceptable = 406;

    /// <summary>
    /// HTTP status code 407.
    /// </summary>
    public const int Status407ProxyAuthenticationRequired = 407;

    /// <summary>
    /// HTTP status code 408.
    /// </summary>
    public const int Status408RequestTimeout = 408;

    /// <summary>
    /// HTTP status code 409.
    /// </summary>
    public const int Status409Conflict = 409;

    /// <summary>
    /// HTTP status code 410.
    /// </summary>
    public const int Status410Gone = 410;

    /// <summary>
    /// HTTP status code 411.
    /// </summary>
    public const int Status411LengthRequired = 411;

    /// <summary>
    /// HTTP status code 412.
    /// </summary>
    public const int Status412PreconditionFailed = 412;

    /// <summary>
    /// HTTP status code 413.
    /// </summary>
    public const int Status413RequestEntityTooLarge = 413; // RFC 2616, renamed

    /// <summary>
    /// HTTP status code 413.
    /// </summary>
    public const int Status413PayloadTooLarge = 413; // RFC 7231

    /// <summary>
    /// HTTP status code 414.
    /// </summary>
    public const int Status414RequestUriTooLong = 414; // RFC 2616, renamed

    /// <summary>
    /// HTTP status code 414.
    /// </summary>
    public const int Status414UriTooLong = 414; // RFC 7231

    /// <summary>
    /// HTTP status code 415.
    /// </summary>
    public const int Status415UnsupportedMediaType = 415;

    /// <summary>
    /// HTTP status code 416.
    /// </summary>
    public const int Status416RequestedRangeNotSatisfiable = 416; // RFC 2616, renamed

    /// <summary>
    /// HTTP status code 416.
    /// </summary>
    public const int Status416RangeNotSatisfiable = 416; // RFC 7233

    /// <summary>
    /// HTTP status code 417.
    /// </summary>
    public const int Status417ExpectationFailed = 417;

    /// <summary>
    /// HTTP status code 418.
    /// </summary>
    public const int Status418ImATeapot = 418;

    /// <summary>
    /// HTTP status code 419.
    /// </summary>
    public const int Status419AuthenticationTimeout = 419; // Not defined in any RFC

    /// <summary>
    /// HTTP status code 421.
    /// </summary>
    public const int Status421MisdirectedRequest = 421;

    /// <summary>
    /// HTTP status code 422.
    /// </summary>
    public const int Status422UnprocessableEntity = 422;

    /// <summary>
    /// HTTP status code 423.
    /// </summary>
    public const int Status423Locked = 423;

    /// <summary>
    /// HTTP status code 424.
    /// </summary>
    public const int Status424FailedDependency = 424;

    /// <summary>
    /// HTTP status code 426.
    /// </summary>
    public const int Status426UpgradeRequired = 426;

    /// <summary>
    /// HTTP status code 428.
    /// </summary>
    public const int Status428PreconditionRequired = 428;

    /// <summary>
    /// HTTP status code 429.
    /// </summary>
    public const int Status429TooManyRequests = 429;

    /// <summary>
    /// HTTP status code 431.
    /// </summary>
    public const int Status431RequestHeaderFieldsTooLarge = 431;

    /// <summary>
    /// HTTP status code 451.
    /// </summary>
    public const int Status451UnavailableForLegalReasons = 451;

    /// <summary>
    /// HTTP status code 499. This is an unofficial status code originally defined by Nginx and is commonly used
    /// in logs when the client has disconnected.
    /// </summary>
    public const int Status499ClientClosedRequest = 499;

    /// <summary>
    /// HTTP status code 500.
    /// </summary>
    public const int Status500InternalServerError = 500;

    /// <summary>
    /// HTTP status code 501.
    /// </summary>
    public const int Status501NotImplemented = 501;

    /// <summary>
    /// HTTP status code 502.
    /// </summary>
    public const int Status502BadGateway = 502;

    /// <summary>
    /// HTTP status code 503.
    /// </summary>
    public const int Status503ServiceUnavailable = 503;

    /// <summary>
    /// HTTP status code 504.
    /// </summary>
    public const int Status504GatewayTimeout = 504;

    /// <summary>
    /// HTTP status code 505.
    /// </summary>
    public const int Status505HttpVersionNotsupported = 505;

    /// <summary>
    /// HTTP status code 506.
    /// </summary>
    public const int Status506VariantAlsoNegotiates = 506;

    /// <summary>
    /// HTTP status code 507.
    /// </summary>
    public const int Status507InsufficientStorage = 507;

    /// <summary>
    /// HTTP status code 508.
    /// </summary>
    public const int Status508LoopDetected = 508;

    /// <summary>
    /// HTTP status code 510.
    /// </summary>
    public const int Status510NotExtended = 510;

    /// <summary>
    /// HTTP status code 511.
    /// </summary>
    public const int Status511NetworkAuthenticationRequired = 511;
}