GetContextAsync Method

HttpListener.GetContextAsync Method ()

.NET Framework 4.6 and 4.5

Waits for an incoming request as an asynchronous operation.

Namespace:   System.Net
Assembly:  System (in System.dll)

[HostProtectionAttribute(SecurityAction.LinkDemand, ExternalThreading = true)]
public Task<HttpListenerContext> GetContextAsync()

Return Value

Type: System.Threading.Tasks.Task<HttpListenerContext>

Returns Task<TResult>.

The task object representing the asynchronous operation. The Result property on the task object returns an HttpListenerContext object that represents a client request.

This operation will not block. The returned Task<TResult> object will complete when the incoming request has been received.

Before calling this method, you must call the Start method and add at least one URI prefix to listen for by adding the URI strings to the HttpListenerPrefixCollection returned by the Prefixes property. For a detailed description of prefixes, see the HttpListener class overview.

.NET Framework
Available since 4.5
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