System.Net.URLClient.TURLClient.DoGetResponseInstance

• Up to Parent: TURLClient

Delphi

function DoGetResponseInstance(const AContext: TObject; const AProc: TProc; const AsyncCallback: TAsyncCallback;  const AsyncCallbackEvent: TAsyncCallbackEvent; const ARequest: IURLRequest; const AContentStream: TStream): IAsyncResult; virtual;

C++

virtual System::Types::_di_IAsyncResult __fastcall DoGetResponseInstance(System::TObject* const AContext, const System::Sysutils::_di_TProc AProc, const System::Classes::_di_TAsyncCallback AsyncCallback, const System::Classes::TAsyncProcedureEvent AsyncCallbackEvent, const _di_IURLRequest ARequest, System::Classes::TStream* const AContentStream);

Properties

Type	Visibility	Source	Unit	Parent
function	protected	System.Net.URLClient.pas System.Net.URLClient.hpp	System.Net.URLClient	TURLClient

Description

Note: Subclasses of TURLClient must provide their own implementation of DoGetResponseInstance, which should work as described below. When you call TURLClient.DoGetResponseInstance, it raises an ENetURIClientException exception.

Returns a request instance.

DoGetResponseInstance receives the following parameters:

• AContext is an arbitrary object to associate to this response as context. You may later access this context using the AsyncContext property of the IAsyncResult interface.
• AAsyncCallback is a callback that the resulting response object calls once the incoming URL response has been processed.
• AAsyncCallbackEvent is an event handler that the resulting response object calls once the incoming URL response has been processed.

  Note: AAsyncCallbackEvent is only called if AAsyncCallback is not defined.

• ARequest is the source URL request.
• AContentStream is the stream that receives the URL response. If no stream object is specified, the resulting response object uses a memory stream.

See Also

• System.Net.URLClient.TURLClient.DoGetRequestInstance

• System.Net.URLClient.TURLClient.GetInstance