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HttpClientExtensions.PostAsync<T> Method (, String, T, MediaTypeFormatter)

Sends a POST request as an asynchronous operation, with a specified value serialized using the given formatter.

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

Syntax

'Declaration
<ExtensionAttribute> _
Public Shared Function PostAsync(Of T) ( _
    client As HttpClient, _
    requestUri As String, _
    value As T, _
    formatter As MediaTypeFormatter _
) As Task(Of HttpResponseMessage)
'Usage
Dim client As HttpClient 
Dim requestUri As String 
Dim value As T
Dim formatter As MediaTypeFormatter 
Dim returnValue As Task(Of HttpResponseMessage)

returnValue = client.PostAsync(requestUri, _
    value, formatter)
public static Task<HttpResponseMessage> PostAsync<T>(
    this HttpClient client,
    string requestUri,
    T value,
    MediaTypeFormatter formatter
)
[ExtensionAttribute]
public:
generic<typename T>
static Task<HttpResponseMessage^>^ PostAsync(
    HttpClient^ client, 
    String^ requestUri, 
    T value, 
    MediaTypeFormatter^ formatter
)
static member PostAsync : 
        client:HttpClient * 
        requestUri:string * 
        value:'T * 
        formatter:MediaTypeFormatter -> Task<HttpResponseMessage> 
JScript does not support generic types and methods.

Type Parameters

  • T
    The type of object to serialize.

Parameters

  • client
    Type: HttpClient

    The client used to make the request.

  • value
    Type: T

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

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 https://msdn.microsoft.com/en-us/library/bb384936(v=vs.108) or https://msdn.microsoft.com/en-us/library/bb383977(v=vs.108).

See Also

Reference

HttpClientExtensions Class

PostAsync Overload

System.Net.Http Namespace