Hi. I need to hit a HTTP server for a response. That is, I would send a URL "http://www.mydomain.com/abc.php?a=b&c=d" and get back a text data stream. What is the "best practice" method? I can of course always just open a TCP socket to port 80, send the URL, and wait for the response. But I think there might be framework in iOS that already does that. Thanks.