On 5/16/06, J. King <jking@xxxxxxxxxxxxxxxxx> wrote:
To further my understanding of how Jabber works I have decided I should try and write my own XMPP implementation in PHP. However, I've run into trouble rather quickly. To connect to a Jabber server, one must open a TCP socket to the server (typically through port 5269) send an XML-based stream header, wait for the server's confirmation and then log in, etc. As an initial test I tried to open a TCP socket, send a stream header, get the server's response, then disconnect. I did so thusly: $server = "jabber.org"; //example server $port = 5269; //default port $nsStream = "http://etherx.jabber.org/streams";; // Streams namespace $socket = stream_socket_client("tcp://$server:$port"); $header = "<stream:stream to='$server' xmlns='jabber:client' xmlns:stream='$nsClient' xml:lang='en' version='1.0'>"; fwrite($socket, $header); //send header echo stream_get_contents($socket); //get server confirmation //close connection fwrite($socket, "</stream:stream>"); fclose($socket);
[snipped] I played with your code and here are some observations: Shouldn't that variable inside $header be $nsStream (and not $nsClient)? Also, stream_get_contents may not be ideal here since it tries to get the full contents of the stream (until EOF?), so you should probably be using fread() here. Another thing, the Jabber.org default port seems to be 5222 (class.jabber.php also uses that port). Rabin -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
