Re: [twsocket] Newbee writing webcam utility
Hi Mike, You just saved me a bunch of time trying to figure out something I didn't need (Chasing Ghosts as we use to say). This prompted me to actually run the HttpCli demo and discovered Get() already does what I need. The Get method actually transfers the file to the local hard drive... Can't get much easier than that... Thanks Bob - Original Message - From: Mike Sutton To: ICS support mailing Sent: Saturday, December 01, 2007 4:00 AM Subject: Re: [twsocket] Newbee writing webcam utility Hi Bob, BR Thanks for the tip, looks like HttpCli will work fine and from BR looking at the demo it will save the image in a stream buffer BR which if I understand correctly I will then need to decode using the MimeUtils. There's no need to do any decoding on the returned buffer. Just save it as a JPEG (or whatever else it is). Mike -- http://smallphry.com - The diary of my layout build. Southern English, 1980s, N gauge with DCC control. [EMAIL PROTECTED] -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
Re: [twsocket] Exceptions ignored in OnDataAvailable method
DZ-Jay wrote: Hello: In the TWSocket component, I've noticed that if an exception is thrown within an OnDataAvailable handler (which is triggered from TCustomWSocket.ASyncReceive() method) they will be ignored, and only the bMore flag is set to false which will stop the receive loop. Have you got any exception that was raised from TWSocket internaly? I mean outside of your handler? -- Arno Garrels -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
Re: [twsocket] Exceptions ignored in OnDataAvailable method
On Dec 1, 2007, at 13:36, Arno Garrels wrote: Have you got any exception that was raised from TWSocket internaly? I mean outside of your handler? Well, I noticed the issue because my handler raised an unhandled exception and the application then behaved in a strange manner because it was never caught (just absorbed by ASyncReceive). But then looking deeper, I found that at least SmtpProt and FtpProt *can* raise exceptions in the WSocketDataAvailable event (not that they have). In particular, the obvious exception they raise is if the FNext pointer is NULL and its processing ExecAsync. Admittedly that should never happen, but ignoring it is just asking for trouble (which is why I think Francois added the check and the exception there). Also, the buffer manipulations performed there could theoretically fail, and an exception would not be caught, yet the component would be in a strange state. Perhaps wrapping those handlers in a try..except block would be better. dZ. -- DZ-Jay [TeamICS] http://www.overbyte.be/eng/overbyte/teamics.html -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
[twsocket] Webserver with local connections only
Hello, I created a THttpServer that is used as a middleware between my delphi app and a flash application. I want to make sure that only me and flash will communicate each other so I want to restrict connections from outside internet or local IPs. What's the safest way to check it? Any piece of code is welcomed. Thanks George -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
