HttpClient.GetAsync Method (String, HttpCompletionOption)

.NET Framework (current version)
 

Send a GET request to the specified Uri with an HTTP completion option as an asynchronous operation.

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

public Task<HttpResponseMessage> GetAsync(
	string requestUri,
	HttpCompletionOption completionOption
)

Parameters

requestUri
Type: System.String

The Uri the request is sent to.

completionOption
Type: System.Net.Http.HttpCompletionOption

An HTTP completion option value that indicates when the operation should be considered completed.

Return Value

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

The task object representing the asynchronous operation.

Exception Condition
ArgumentNullException

The requestUri was null.

HttpRequestException

The request failed due to an underlying issue such as network connectivity, DNS failure, server certificate validation or timeout.

This operation will not block. The returned Task<TResult> object will complete based on the completionOption parameter after the part or all of the response (including content) is read.

Universal Windows Platform
Available since 8
.NET Framework
Available since 4.5
Portable Class Library
Supported in: portable .NET platforms
Windows Phone
Available since 8.1
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