xml.send not working suddenly

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1.XMLSocket.send does not work first time but works second time

I have an xmlsocket.send method attached to a FButton instance on my stage. 
XMLSocket.send does not seem to work the first time it is invoked. When invoked 
the second time, it works fine afterwards. Is this some sort of a bug or 
something? Can someone show me a workaround?

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5.XMLSocket.send not working

i have a simple flash movie that i'm using to test my PHP socket server.  the 
XMLSocket.send command is getting no results.

 my onData handler for my socket, defined in frame 1, seems to work.  mySocket 
is a global var defined and initialized successfully in frame 1.

 when the connection is made in the first place, the PHP socket code sends a 
welcome message which is easily handled by the message handler and displayed in 
my flash movie.

 i've also got a button that is supposed to send a message.  i've included the 
button code.  this message never gets through.  the PHP script doesn't echo any 
response, and my flash movie never gets anything back...i realize it could be 
the PHP code.  i've posted a different forum for that but if anybody wants to 
see it....code below...

 behavior?  the first response (roll up rollup!) works and is displayed by 
flash.  the subsequent message causes my socket serving php script to say 
'entering' loop but then nothing ever happens.  again, this works fine when you 
use telnet to access the socket.


 // on data handler
 function handleIncoming (messageObj) {
 	// display the received xml data in the output window
 	strDebug+="data received:";
 	strDebug+=messageObj.toString()+newline;
 	strMesg = messageObj.toString();
 }


 // button code
 btnBeginTest.onRelease = function() {
     strDebug+=('button clicked sending a message');   // this runs
     strDebug+=('mySocket:  ' + mySocket.connected);     // this returns TRUE
     var myXML = new XML();
     var myLogin = myXML.createElement("login");
     myLogin.attributes.username = 'usernamefoo';
     myLogin.attributes.password = 'nopass';
     myXML.appendChild(myLogin);
     mySocket.send(myXML);      // does this work??
 }



 //PHP CODE...note that this works just fine when i TELNET to the open port.
 <?

 // don't timeout
 set_time_limit (0);

 // set some variables
 $host = "myserver.com";
 $port = 1234;

 // create socket
 $socket = socket_create(AF_INET, SOCK_STREAM, 0) or die("Could not create
 socket\n" . socket_strerror(socket_last_error()));

 // bind socket to port
 $result = socket_bind($socket, $host, $port) or die("Could not bind to
 socket\n");

 // start listening for connections
 $result = socket_listen($socket, 3) or die("Could not set up socket
 listener\n");

 echo "Waiting for connections...\n";

 // accept incoming connections
 // spawn another socket to handle communication
 $spawn = socket_accept($socket) or die("Could not accept incoming
 connection\n");

 echo "Received connection request\n";

 // write a welcome message to the client
 $welcome = "Roll up, roll up, to the greatest show on earth!\n? \0";
 socket_write($spawn, $welcome, strlen ($welcome)) or die("Could not send
 connect string\n");

 echo "entering loop";
 // keep looping and looking for client input
 do
 {
 	// read client input
 	$input = socket_read($spawn, 1024, 1) or die("Could not read input\n");
 echo "input is $input\n";
 	if (trim($input) != "")
 	{
   echo "Received input: $input\n";

   // if client requests session end
   if (trim($input) == "END")
   {
   	// close the child socket
   	// break out of loop
   	socket_close($spawn);
   	break;
   }
   // otherwise...
   else
   {
   	// reverse client input and send back
   	$output = strrev($input) . "\n\0";
   	socket_write($spawn, $output . "? ", strlen (($output)+2)) or die("Could
 not write output\n");
   	echo "Sent output: " . trim($output) . "\n";
   }
 	}

 } while (true);

 // close primary socket
 socket_close($socket);
 echo "Socket terminated\n";
 ?>

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