CHttpFile->WriteString

[aman2006]

Hi I have one CString strData with data and i want to send it on to the server in Chunk of 500 Bytes only.Please tell me how can i do that. Right now i am sending it as whole. here is the code strData = _T("Data=") + URLEncode2(strData); pHttpFile->AddRequestHeaders(strHeaders); pHttpFile->SendRequestEx(strData.GetLength()); pHttpFile->WriteString(strData); Thanks Shailesh

[David Crow]

Why not use something like:

int x = 0;
do
{
CString strSend = strData.Mid(x, 500);
x = x + 500;
// send it now
} while (! strSend.IsEmpty());

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"One must learn from the bite of the fire to leave it alone." - Native American Proverb

[aman2006]

While going into loop it throws the exception at strSend = strData.Mid(x,500) after going into loop 2 or 3 times . May be it is reached at the end of strData. Any Suggestion Thanks Shailesh

[David Crow]

Stepping into the call to CString::Mid() that asserts would have revealed the problem (hopefully). If the length of the string at point x is less than 500, ...

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"One must learn from the bite of the fire to leave it alone." - Native American Proverb