MACROMEDIA FLASH MEDIA SERVER 2-SERVER MANAGEMENT ACTIONSCRIPT LANGUAGE Manuale Utente Scaricare il pdf (Pagina 153)

ADOBE FLASH MEDIA INTERACTIVE SERVER

Server-Side ActionScript Language Reference

150

socket.onConnect = myOnConnect;

socket.connect(null,2000);

function myOnConnect(success) {

if (success) {

trace("Connection success")

} else {

trace("Connection failed")

}

XMLSocket.onData()

myXMLSocket.onData = function(src) {}

Invoked when a message has been downloaded from the server, terminated by a zero (0) byte. You can override

XMLSocket.onData() to intercept the data sent by the server without parsing it as XML. This is useful if you’re

transmitting arbitrarily formatted data packets and you would prefer to manipulate the data directly when it arrives,

rather than have Flash Media Interactive Server parse the data as XML.

By default, the

XMLSocket.onData() method invokes the XMLSocket.onXML() method. If you override

XMLSocket.onData() with custom behavior, XMLSocket.onXML() is not called unless you call it in your imple-

mentation of

XMLSocket.onData().

Availability

Flash Media Server 2

Parameters

src A string containing the data sent by the server.

Example

In the following example, the

src parameter is a string containing XML text downloaded from the server. The zero-

byte (0) terminator is not included in the string.

XMLSocket.prototype.onData = function (src) {

this.onXML(new XML(src));

}

XMLSocket.onXML()

myXMLSocket.onXML = function(object) {}

Invoked when the specified XML object containing an XML document arrives through an open XMLSocket

connection. An XMLSocket connection can be used to transfer an unlimited number of XML documents between

the client and the server. Each document is terminated with a zero (0) byte. When Flash Media Interactive Server

receives the zero byte, it parses all of the XML received since the previous zero byte or, if this is the first message

received, since the connection was established. Each batch of parsed XML is treated as a single XML document and

passed to the

onXML() handler.

The default implementation of this method performs no actions. To override the default implementation, you must

assign a function containing actions that you define.

Availability

Flash Media Server 2

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