MACROMEDIA FLASH 8-LEARNING ACTIONSCRIPT 2.0 IN FLASH, Руководство пользователя

Страница: 662 / 830

662 Working with External Data
The following example creates an XML socket connection and sends data from the XML
object
myXML
. To understand the script, read the commented lines (indicated by the characters
//
):
// Create XMLSocket object
var theSocket:XMLSocket = new XMLSocket();
// Connect to a site on unused port above 1024 using connect() method.
// Enter localhost or 127.0.0.1 for local testing.
// For live server, enter your domain www.yourdomain.com
theSocket.connect("localhost", 12345);
// displays text regarding connection
theSocket.onConnect = function(myStatus) {
if (myStatus) {
conn_txt.text = "connection successful";
} else {
conn_txt.text = "no connection made";
}
};
// data to send
function sendData() {
var myXML:XML = new XML();
var mySend = myXML.createElement("thenode");
mySend.attributes.myData = "someData";
myXML.appendChild(mySend);
theSocket.send(myXML);
}
// button sends data
sendButton.onRelease = function() {
sendData();
};
// traces data returned from socket connection
theSocket.onData = function(msg:String):Void {
trace(msg);
};
For more information, see the XMLSocket entry in the ActionScript 2.0 Language
Reference .
For more information on local file security, see “About local file security and Flash Player”
on page 679 .