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Article View: borland.public.cppbuilder.internet.socket
Article #5096

Re: How TServerSocket sends back data to TClientSocket... ?

#5096
From: Vladimir Stefanovic
Date: Fri, 15 Oct 2004 14:56
40 lines
2125 bytes
Hi,

I want just to inform you that I have succeded (with your
instructions) to send a request to server, handle it, and send
back to client some data. Thank you very much for help.

In fact I had a problem because I haven't placed the sending
code at the right place. From the code below the mistake was
obvious, but when you have several closing brackets one after
another (try,try,while) it's not _so_ obvious.

void __fastcall TLocalServerThread::ClientExecute()
{
      // ...
      while( ( !Terminated ) && ( ClientSocket->Connected ) )
      {
         // ... receives request
         // This is the right place sending data
      }
      // MY SENDING CODE WAS HERE, WHICH IS WRONG
      // ...
}

The reason I told you all this is because I noticed one weird
thing of TMemoryStream::SaveToFile() method (which I used
like some checkpoint to see what I received).

I placed TMemoryStream::SaveToFile() in the section that was
_wrong_. There were only 32 bytes that should be saved.

I noticed that the file size BEFORE I close the connection on
client is ~13MB, and after closing, the size was as expected -
32 bytes.

Funny...



Best regards,
Vladimir Stefanovic
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Subject: Re: How TServerSocket sends back data to TClientSocket... ?
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