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WebSocket.CloseOutputAsync Method

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Definition

Namespace:
System.Net.WebSockets
Assembly:
System.Net.WebSockets.dll
Assembly:
System.dll
Assembly:
netstandard.dll
Source:
WebSocket.cs
Source:
WebSocket.cs
Source:
WebSocket.cs

Initiates or completes the close handshake defined in the WebSocket protocol specification section 7.

public:
 abstract System::Threading::Tasks::Task ^ CloseOutputAsync(System::Net::WebSockets::WebSocketCloseStatus closeStatus, System::String ^ statusDescription, System::Threading::CancellationToken cancellationToken);
public abstract System.Threading.Tasks.Task CloseOutputAsync (System.Net.WebSockets.WebSocketCloseStatus closeStatus, string? statusDescription, System.Threading.CancellationToken cancellationToken);
public abstract System.Threading.Tasks.Task CloseOutputAsync (System.Net.WebSockets.WebSocketCloseStatus closeStatus, string statusDescription, System.Threading.CancellationToken cancellationToken);
abstract member CloseOutputAsync : System.Net.WebSockets.WebSocketCloseStatus * string * System.Threading.CancellationToken -> System.Threading.Tasks.Task
Public MustOverride Function CloseOutputAsync (closeStatus As WebSocketCloseStatus, statusDescription As String, cancellationToken As CancellationToken) As Task

Parameters

closeStatus
WebSocketCloseStatus

Indicates the reason for closing the WebSocket connection.

statusDescription
String

Allows applications to specify a human readable explanation as to why the connection is closed.

cancellationToken
CancellationToken

The token that can be used to propagate notification that operations should be canceled.

Returns

Task

The task object representing the asynchronous operation.

Exceptions

OperationCanceledException

The cancellation token was canceled. This exception is stored into the returned task.

Remarks

This operation will not block. The returned Task object will complete after the output on the WebSocket has been closed.

Applies to