API: Engines.TCP
http://support.klipfolio.com/files/demo/demo.xml
http://www.klipfolio.com/static/klips/klipfolio/sample_icon.png
http://www.klipfolio.com/static/klips/klipfolio/sample_banner.png
extended
extended to the Klip's
//
//
//
//
// It will then receive:
//
//
//
function onRefresh()
{
var tcp = Engines.TCP.newConnection( "jabber.org", 5222 );
_t( "Opened connection to (" + tcp.host + ", " + tcp.port + ")\r\n" );
if( tcp.open() )
{
var text = "" +
"";
tcp_send( tcp, text );
// Look for specific XML in the response
regEx = new RegExp ( "()", "i" );
read_match = tcp_read_match( tcp, regEx );
parse_jabber_header( read_match );
// Send a close stream command
tcp_send( tcp, "" );
// Read the last part
while( tcp.isConnected() ) {
Klip.delay( 500 );
_t( "Received: " + tcp.receive( 8192 ));
}
tcp.close();
}
// Put one line message to Klip that the user should check the
// Debug Window
var xml = "" +
"(See Debug Window for output)" +
"";
_t( "... onRefresh()" );
return Engines.Data.process( xml );
}
function tcp_send( tcp, data )
{
_t( "Sending: " + data + "\r\n" );
tcp.send( data, data.length );
}
function tcp_read_match( tcp, regEx ) {
var data, match;
var received = "";
if( tcp.isConnected() ) {
while ( (data = tcp.receive( 8192 )) != null ) {
if( data.length ) {
received += data;
//
// Do we have a match for our regular expression
//
match = regEx.exec( received );
if( match ) {
_t( "Matched: " + match + "\r\n" );
return match[1];
}
}
}
}
return null;
}
function parse_jabber_header( xml )
{
_t( "parse_jabber_header: " + xml );
//
// Define a style to extract the attributes we want from the XML
//
var style =
" stream:stream::attribute(xmlns) { type: scratch; name: 'xmlns'; } " +
" stream:stream::attribute(from) { type: scratch; name: 'from'; } " +
" stream:stream::attribute(xmlns:stream) { type: scratch; name: 'stream'; } " +
" stream:stream::attribute(id) { type: scratch; name: 'id'; } " +
" stream:stream { type: item; }";
//
// Using the above style, process the given XML. For style elements
// defined as 'type: scratch', the XML parser will extract the parsed
// values and make them available via Engines.Data.getScratch().
//
Engines.Data.stylesheet = style;
Engines.Data.process( xml );
Engines.Data.stylesheet = "@import klip";
_t( "Got xmlns : " + Engines.Data.getScratch( "xmlns" ));
_t( "Got from : " + Engines.Data.getScratch( "from" ));
_t( "Got stream : " + Engines.Data.getScratch( "stream" ));
_t( "Got id : " + Engines.Data.getScratch( "id" ));
}
//
// Trace code
//
function _t( s )
{
trace( s + "\r\n" );
}
]]>