Problem with CSocket

[HippoTas]

Hi! I am writting a programm and I want to "speak" with a server. I used CSocket,CSocketFile in order to create two CArchives one for reading and one for writing.
I use the code below :

m_arOut->WriteString(szMessage);
m_arOut->Flush();

while (!m_arIn->IsBufferEmpty())
{
m_arIn->ReadString(strResponse);
}

the problem is that it succeeds to write to the archive but there is no way to read the response.
I tested the server via telnet and it works really fine.
Any suggestion?

 

[programsecrets]

Just a question. I'm not a network programming expert, but your code is this:

m_arOut->WriteString(szMessage);
m_arOut->Flush();

while (!m_arIn->IsBufferEmpty())
{
m_arIn->ReadString(strResponse);
}

Is it possible that because of timing or network delay, the "in" buffer code is executed immediately (before anything arrives) and the response arrives later?

 

[HippoTas]

No cause it is in the same computer (localhost) i finally found a solution not using CArchive for the incoming stream but the CSocketFile (m_socketFile.Read())
Thnx for answering

 

[HippoTas]

this is the listing for reading the server's response :

BOOL HSock::ReceiveCommand(CString &strResponse)
{
if ((m_arIn!=NULL)&&(m_arIn->IsLoading()))
{
TRY
{
char c;
while ((m_socketFile->Read(&c,sizeof(c))>0)&&(c='\n'))
strResponse += _T(c);

m_socketFile->Flush();
}
CATCH(CFileException, e)
{
m_arIn->Abort();
delete m_arIn;
m_arOut = NULL;
return (FALSE);
}
END_CATCH
}
return (TRUE);
}