System.Net.HttpClient.THTTPRequest.DoReceiveDataProgress

From RAD Studio API Documentation
Jump to: navigation, search

Delphi 

procedure DoReceiveDataProgress(AStatusCode: Integer; AContentLength: Int64; AReadCount: Int64; var AAbort: Boolean);

C++ 

void __fastcall DoReceiveDataProgress(int AStatusCode, __int64 AContentLength, __int64 AReadCount, bool &AAbort);

Properties

Type Visibility Source Unit Parent
procedure
function
 protected
System.Net.HttpClient.pas
System.Net.HTTPClient.hpp
 System.Net.HttpClient THTTPRequest

Description

Dispatcher of the OnReceiveData event and caller of the ReceiveDataCallback callback.

The HTTP request calls DoReceiveDataProgress one or more times during the download of the response data.

DoReceiveDataProgress receives the following parameters:

  • AStatusCode is the HTTP status code of the response.
  • AContentLength is the expected length of the response, in number of bytes.
  • AReadCount is the length of the response data that has been downloaded so far, in number of bytes.
  • Abort is a Boolean parameter that you can set to True in order to cancel the download of the response data.

If AStatusCode is that of a successful HTTP response (lower than 300), DoReceiveDataProgress calls both the handler of the OnReceiveData event and the ReceiveDataCallback callback method. Otherwise, DoReceiveDataProgress does nothing.

See Also

Retrieved from "http://docwiki.embarcadero.com/Libraries/Alexandria/e/index.php?title=System.Net.HttpClient.THTTPRequest.DoReceiveDataProgress&oldid=712185"