HttpClientExtensions.PostAsJsonAsync<T> Method (, String, T)
Sends a POST request as an asynchronous operation, with a specified value serialized as JSON.
Namespace: System.Net.Http
Assembly: System.Net.Http.Formatting (in System.Net.Http.Formatting.dll)
Syntax
'Declaration
<ExtensionAttribute> _
Public Shared Function PostAsJsonAsync(Of T) ( _
client As HttpClient, _
requestUri As String, _
value As T _
) As Task(Of HttpResponseMessage)
'Usage
Dim client As HttpClient
Dim requestUri As String
Dim value As T
Dim returnValue As Task(Of HttpResponseMessage)
returnValue = client.PostAsJsonAsync(requestUri, _
value)
public static Task<HttpResponseMessage> PostAsJsonAsync<T>(
this HttpClient client,
string requestUri,
T value
)
[ExtensionAttribute]
public:
generic<typename T>
static Task<HttpResponseMessage^>^ PostAsJsonAsync(
HttpClient^ client,
String^ requestUri,
T value
)
static member PostAsJsonAsync :
client:HttpClient *
requestUri:string *
value:'T -> Task<HttpResponseMessage>
JScript does not support generic types and methods.
Type Parameters
- T
The type of object to serialize.
Parameters
client
Type: HttpClientThe client used to make the request.
requestUri
Type: System.StringThe URI the request is sent to.
value
Type: TThe 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).