HttpMessageInvoker.Send(HttpRequestMessage, CancellationToken) Metoda

Definice

Obor názvů:
System.Net.Http
Sestavení:
netstandard.dll, System.Net.Http.dll
Zdroj:
HttpMessageInvoker.cs
Zdroj:
HttpMessageInvoker.cs
Zdroj:
HttpMessageInvoker.cs
Zdroj:
HttpMessageInvoker.cs
Zdroj:
HttpMessageInvoker.cs

Odešle požadavek HTTP se zadaným požadavkem a tokenem zrušení.

public:
 virtual System::Net::Http::HttpResponseMessage ^ Send(System::Net::Http::HttpRequestMessage ^ request, System::Threading::CancellationToken cancellationToken);
[System.Runtime.Versioning.UnsupportedOSPlatform("browser")]
public virtual System.Net.Http.HttpResponseMessage Send(System.Net.Http.HttpRequestMessage request, System.Threading.CancellationToken cancellationToken);
[System.Runtime.Versioning.UnsupportedOSPlatform("browser")]
[System.Runtime.Versioning.UnsupportedOSPlatform("android")]
[System.Runtime.Versioning.UnsupportedOSPlatform("ios")]
[System.Runtime.Versioning.UnsupportedOSPlatform("tvos")]
public virtual System.Net.Http.HttpResponseMessage Send(System.Net.Http.HttpRequestMessage request, System.Threading.CancellationToken cancellationToken);
public virtual System.Net.Http.HttpResponseMessage Send(System.Net.Http.HttpRequestMessage request, System.Threading.CancellationToken cancellationToken);
[<System.Runtime.Versioning.UnsupportedOSPlatform("browser")>]
abstract member Send : System.Net.Http.HttpRequestMessage * System.Threading.CancellationToken -> System.Net.Http.HttpResponseMessage
override this.Send : System.Net.Http.HttpRequestMessage * System.Threading.CancellationToken -> System.Net.Http.HttpResponseMessage
[<System.Runtime.Versioning.UnsupportedOSPlatform("browser")>]
[<System.Runtime.Versioning.UnsupportedOSPlatform("android")>]
[<System.Runtime.Versioning.UnsupportedOSPlatform("ios")>]
[<System.Runtime.Versioning.UnsupportedOSPlatform("tvos")>]
abstract member Send : System.Net.Http.HttpRequestMessage * System.Threading.CancellationToken -> System.Net.Http.HttpResponseMessage
override this.Send : System.Net.Http.HttpRequestMessage * System.Threading.CancellationToken -> System.Net.Http.HttpResponseMessage
abstract member Send : System.Net.Http.HttpRequestMessage * System.Threading.CancellationToken -> System.Net.Http.HttpResponseMessage
override this.Send : System.Net.Http.HttpRequestMessage * System.Threading.CancellationToken -> System.Net.Http.HttpResponseMessage
Public Overridable Function Send (request As HttpRequestMessage, cancellationToken As CancellationToken) As HttpResponseMessage

Parametry

request
HttpRequestMessage

Zpráva požadavku HTTP, která se má odeslat.

cancellationToken
CancellationToken

Token zrušení pro zrušení operace.

Návraty

HttpResponseMessage

Zpráva odpovědi HTTP.

Atributy
UnsupportedOSPlatformAttribute

Výjimky

ArgumentNullException

requestBylo to null .

NotSupportedException

Pro HTTP/2 a vyšší nebo při žádosti o upgrade verze je povoleno RequestVersionOrHigher.

nebo

Pokud používáte vlastní třídu odvozenou z HttpContent nepřepíšete SerializeToStream(Stream, TransportContext, CancellationToken) metodu.

nebo

Pokud používáte vlastní HttpMessageHandler metodu přepsání Send(HttpRequestMessage, CancellationToken) .

OperationCanceledException

Token zrušení byl zrušen. Tato výjimka je uložena do vrácené úlohy.

Platí pro