http状态码

// Summary:
//     Contains the values of status codes defined for HTTP.
public enum HttpStatusCode
{
    // Summary:
    //     Equivalent to HTTP status 100. System.Net.HttpStatusCode.Continue indicates
    //     that the client can continue with its request.
    Continue = 100,
    //
    // Summary:
    //     Equivalent to HTTP status 101. System.Net.HttpStatusCode.SwitchingProtocols
    //     indicates that the protocol version or protocol is being changed.
    SwitchingProtocols = 101,
    //
    // Summary:
    //     Equivalent to HTTP status 200. System.Net.HttpStatusCode.OK indicates that
    //     the request succeeded and that the requested information is in the response.
    //     This is the most common status code to receive.
    OK = 200,
    //
    // Summary:
    //     Equivalent to HTTP status 201. System.Net.HttpStatusCode.Created indicates
    //     that the request resulted in a new resource created before the response was
    //     sent.
    Created = 201,
    //
    // Summary:
    //     Equivalent to HTTP status 202. System.Net.HttpStatusCode.Accepted indicates
    //     that the request has been accepted for further processing.
    Accepted = 202,
    //
    // Summary:
    //     Equivalent to HTTP status 203. System.Net.HttpStatusCode.NonAuthoritativeInformation
    //     indicates that the returned metainformation is from a cached copy instead
    //     of the origin server and therefore may be incorrect.
    NonAuthoritativeInformation = 203,
    //
    // Summary:
    //     Equivalent to HTTP status 204. System.Net.HttpStatusCode.NoContent indicates
    //     that the request has been successfully processed and that the response is
    //     intentionally blank.
    NoContent = 204,
    //
    // Summary:
    //     Equivalent to HTTP status 205. System.Net.HttpStatusCode.ResetContent indicates
    //     that the client should reset (not reload) the current resource.
    ResetContent = 205,
    //
    // Summary:
    //     Equivalent to HTTP status 206. System.Net.HttpStatusCode.PartialContent indicates
    //     that the response is a partial response as requested by a GET request that
    //     includes a byte range.
    PartialContent = 206,
    //
    // Summary:
    //     Equivalent to HTTP status 300. System.Net.HttpStatusCode.MultipleChoices
    //     indicates that the requested information has multiple representations. The
    //     default action is to treat this status as a redirect and follow the contents
    //     of the Location header associated with this response.
    MultipleChoices = 300,
    //
    // Summary:
    //     Equivalent to HTTP status 300. System.Net.HttpStatusCode.Ambiguous indicates
    //     that the requested information has multiple representations. The default
    //     action is to treat this status as a redirect and follow the contents of the
    //     Location header associated with this response.
    Ambiguous = 300,
    //
    // Summary:
    //     Equivalent to HTTP status 301. System.Net.HttpStatusCode.MovedPermanently
    //     indicates that the requested information has been moved to the URI specified
    //     in the Location header. The default action when this status is received is
    //     to follow the Location header associated with the response.
    MovedPermanently = 301,
    //
    // Summary:
    //     Equivalent to HTTP status 301. System.Net.HttpStatusCode.Moved indicates
    //     that the requested information has been moved to the URI specified in the
    //     Location header. The default action when this status is received is to follow
    //     the Location header associated with the response. When the original request
    //     method was POST, the redirected request will use the GET method.
    Moved = 301,
    //
    // Summary:
    //     Equivalent to HTTP status 302. System.Net.HttpStatusCode.Found indicates
    //     that the requested information is located at the URI specified in the Location
    //     header. The default action when this status is received is to follow the
    //     Location header associated with the response. When the original request method
    //     was POST, the redirected request will use the GET method.
    Found = 302,
    //
    // Summary:
    //     Equivalent to HTTP status 302. System.Net.HttpStatusCode.Redirect indicates
    //     that the requested information is located at the URI specified in the Location
    //     header. The default action when this status is received is to follow the
    //     Location header associated with the response. When the original request method
    //     was POST, the redirected request will use the GET method.
    Redirect = 302,
    //
    // Summary:
    //     Equivalent to HTTP status 303. System.Net.HttpStatusCode.SeeOther automatically
    //     redirects the client to the URI specified in the Location header as the result
    //     of a POST. The request to the resource specified by the Location header will
    //     be made with a GET.
    SeeOther = 303,
    //
    // Summary:
    //     Equivalent to HTTP status 303. System.Net.HttpStatusCode.RedirectMethod automatically
    //     redirects the client to the URI specified in the Location header as the result
    //     of a POST. The request to the resource specified by the Location header will
    //     be made with a GET.
    RedirectMethod = 303,
    //
    // Summary:
    //     Equivalent to HTTP status 304. System.Net.HttpStatusCode.NotModified indicates
    //     that the client‘s cached copy is up to date. The contents of the resource
    //     are not transferred.
    NotModified = 304,
    //
    // Summary:
    //     Equivalent to HTTP status 305. System.Net.HttpStatusCode.UseProxy indicates
    //     that the request should use the proxy server at the URI specified in the
    //     Location header.
    UseProxy = 305,
    //
    // Summary:
    //     Equivalent to HTTP status 306. System.Net.HttpStatusCode.Unused is a proposed
    //     extension to the HTTP/1.1 specification that is not fully specified.
    Unused = 306,
    //
    // Summary:
    //     Equivalent to HTTP status 307. System.Net.HttpStatusCode.TemporaryRedirect
    //     indicates that the request information is located at the URI specified in
    //     the Location header. The default action when this status is received is to
    //     follow the Location header associated with the response. When the original
    //     request method was POST, the redirected request will also use the POST method.
    TemporaryRedirect = 307,
    //
    // Summary:
    //     Equivalent to HTTP status 307. System.Net.HttpStatusCode.RedirectKeepVerb
    //     indicates that the request information is located at the URI specified in
    //     the Location header. The default action when this status is received is to
    //     follow the Location header associated with the response. When the original
    //     request method was POST, the redirected request will also use the POST method.
    RedirectKeepVerb = 307,
    //
    // Summary:
    //     Equivalent to HTTP status 400. System.Net.HttpStatusCode.BadRequest indicates
    //     that the request could not be understood by the server. System.Net.HttpStatusCode.BadRequest
    //     is sent when no other error is applicable, or if the exact error is unknown
    //     or does not have its own error code.
    BadRequest = 400,
    //
    // Summary:
    //     Equivalent to HTTP status 401. System.Net.HttpStatusCode.Unauthorized indicates
    //     that the requested resource requires authentication. The WWW-Authenticate
    //     header contains the details of how to perform the authentication.
    Unauthorized = 401,
    //
    // Summary:
    //     Equivalent to HTTP status 402. System.Net.HttpStatusCode.PaymentRequired
    //     is reserved for future use.
    PaymentRequired = 402,
    //
    // Summary:
    //     Equivalent to HTTP status 403. System.Net.HttpStatusCode.Forbidden indicates
    //     that the server refuses to fulfill the request.
    Forbidden = 403,
    //
    // Summary:
    //     Equivalent to HTTP status 404. System.Net.HttpStatusCode.NotFound indicates
    //     that the requested resource does not exist on the server.
    NotFound = 404,
    //
    // Summary:
    //     Equivalent to HTTP status 405. System.Net.HttpStatusCode.MethodNotAllowed
    //     indicates that the request method (POST or GET) is not allowed on the requested
    //     resource.
    MethodNotAllowed = 405,
    //
    // Summary:
    //     Equivalent to HTTP status 406. System.Net.HttpStatusCode.NotAcceptable indicates
    //     that the client has indicated with Accept headers that it will not accept
    //     any of the available representations of the resource.
    NotAcceptable = 406,
    //
    // Summary:
    //     Equivalent to HTTP status 407. System.Net.HttpStatusCode.ProxyAuthenticationRequired
    //     indicates that the requested proxy requires authentication. The Proxy-authenticate
    //     header contains the details of how to perform the authentication.
    ProxyAuthenticationRequired = 407,
    //
    // Summary:
    //     Equivalent to HTTP status 408. System.Net.HttpStatusCode.RequestTimeout indicates
    //     that the client did not send a request within the time the server was expecting
    //     the request.
    RequestTimeout = 408,
    //
    // Summary:
    //     Equivalent to HTTP status 409. System.Net.HttpStatusCode.Conflict indicates
    //     that the request could not be carried out because of a conflict on the server.
    Conflict = 409,
    //
    // Summary:
    //     Equivalent to HTTP status 410. System.Net.HttpStatusCode.Gone indicates that
    //     the requested resource is no longer available.
    Gone = 410,
    //
    // Summary:
    //     Equivalent to HTTP status 411. System.Net.HttpStatusCode.LengthRequired indicates
    //     that the required Content-length header is missing.
    LengthRequired = 411,
    //
    // Summary:
    //     Equivalent to HTTP status 412. System.Net.HttpStatusCode.PreconditionFailed
    //     indicates that a condition set for this request failed, and the request cannot
    //     be carried out. Conditions are set with conditional request headers like
    //     If-Match, If-None-Match, or If-Unmodified-Since.
    PreconditionFailed = 412,
    //
    // Summary:
    //     Equivalent to HTTP status 413. System.Net.HttpStatusCode.RequestEntityTooLarge
    //     indicates that the request is too large for the server to process.
    RequestEntityTooLarge = 413,
    //
    // Summary:
    //     Equivalent to HTTP status 414. System.Net.HttpStatusCode.RequestUriTooLong
    //     indicates that the URI is too long.
    RequestUriTooLong = 414,
    //
    // Summary:
    //     Equivalent to HTTP status 415. System.Net.HttpStatusCode.UnsupportedMediaType
    //     indicates that the request is an unsupported type.
    UnsupportedMediaType = 415,
    //
    // Summary:
    //     Equivalent to HTTP status 416. System.Net.HttpStatusCode.RequestedRangeNotSatisfiable
    //     indicates that the range of data requested from the resource cannot be returned,
    //     either because the beginning of the range is before the beginning of the
    //     resource, or the end of the range is after the end of the resource.
    RequestedRangeNotSatisfiable = 416,
    //
    // Summary:
    //     Equivalent to HTTP status 417. System.Net.HttpStatusCode.ExpectationFailed
    //     indicates that an expectation given in an Expect header could not be met
    //     by the server.
    ExpectationFailed = 417,
    //
    // Summary:
    //     Equivalent to HTTP status 500. System.Net.HttpStatusCode.InternalServerError
    //     indicates that a generic error has occurred on the server.
    InternalServerError = 500,
    //
    // Summary:
    //     Equivalent to HTTP status 501. System.Net.HttpStatusCode.NotImplemented indicates
    //     that the server does not support the requested function.
    NotImplemented = 501,
    //
    // Summary:
    //     Equivalent to HTTP status 502. System.Net.HttpStatusCode.BadGateway indicates
    //     that an intermediate proxy server received a bad response from another proxy
    //     or the origin server.
    BadGateway = 502,
    //
    // Summary:
    //     Equivalent to HTTP status 503. System.Net.HttpStatusCode.ServiceUnavailable
    //     indicates that the server is temporarily unavailable, usually due to high
    //     load or maintenance.
    ServiceUnavailable = 503,
    //
    // Summary:
    //     Equivalent to HTTP status 504. System.Net.HttpStatusCode.GatewayTimeout indicates
    //     that an intermediate proxy server timed out while waiting for a response
    //     from another proxy or the origin server.
    GatewayTimeout = 504,
    //
    // Summary:
    //     Equivalent to HTTP status 505. System.Net.HttpStatusCode.HttpVersionNotSupported
    //     indicates that the requested HTTP version is not supported by the server.
    HttpVersionNotSupported = 505,
}