HttpClientExtensions.PutAsJsonAsync<T> Method (, String, T, CancellationToken)

Sends a PUT request as an asynchronous operation, with a specified value serialized as JSON. Includes a cancellation token to cancel the request.

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

public static Task<HttpResponseMessage> PutAsJsonAsync<T>(
	this HttpClient client,
	string requestUri,
	T value,
	CancellationToken cancellationToken

Type Parameters


The type of object to serialize.


Type: HttpClient

The client used to make the request.

Type: System.String

The URI the request is sent to.

Type: T

The value to write into the entity body of the request.

Type: System.Threading.CancellationToken

A cancellation token that can be used by other objects or threads to receive notice of cancellation.

Return Value

Type: System.Threading.Tasks.Task<HttpResponseMessage>
A task object representing the asynchronous operation.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type HttpClient. When you use instance method syntax to call this method, omit the first parameter. For more information, see or