MACROMEDIA FLASH MEDIA SERVER 2-SERVER MANAGEMENT ACTIONSCRIPT LANGUAGE Manuale Utente Scaricare il pdf (Pagina 37)

ADOBE FLASH MEDIA INTERACTIVE SERVER

Server-Side ActionScript Language Reference

Parameters

methodName A string indicating a method specified in the form "[objectPath/]method". For example, the

command

"someObj/doSomething" tells the client to invoke the NetConnection.someObj.doSomething()

method on the client.

resultObj An Object. This is an optional parameter that is required when the sender expects a return value from

the client. If parameters are passed but no return value is desired, pass the value

null. The result object can be any

object that you define. To be useful, it should have two methods that are invoked when the result arrives:

onResult() and onStatus(). The resultObj.onResult() event is triggered if the invocation of the remote

method is successful; otherwise, the

resultObj.onStatus() event is triggered.

p1, ..., pN Optional parameters that can be of any ActionScript type, including a reference to another Action-

Script object. These parameters are passed to the

methodName parameter when the method is executed on the Flash

client. If you use these optional parameters, you must pass in some value for

resultObj; if you do not want a return

value, pass

null.

Returns

A boolean value of

true if a call to methodName was successful on the client; otherwise, false.

Example

The following example shows a client-side script that defines a function called

getNumber(), which generates a

random number:

nc = new NetConnection();

nc.getNumber = function(){

return (Math.random());

};

nc.connect("rtmp:/clientCall");

The following server-side script calls Client.call() in the application.onConnect() handler to call the

getNumber() method that was defined on the client. The server-side script also defines a function called

randHander(), which is used in the Client.call() method as the resultObj parameter.

randHandler = function(){

this.onResult = function(res){

trace("Random number: " + res);

}

this.onStatus = function(info){

trace("Failed with code:" + info.code);

}

};

application.onConnect = function(clientObj){

trace("Connected");

application.acceptConnection(clientObj);

clientObj.call("getNumber", new randHandler());

};

Note: This example does not work with version 2 components. For an example of calling Client.call() when using

version 2 components, see

application.onConnectAccept().

Client.checkBandwidth()

clientObject.checkBandwidth()

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 154 155

Commenti su questo manuale

Nessun commento

MACROMEDIA FLASH MEDIA SERVER 2-SERVER MANAGEMENT ACTIONSCRIPT LANGUAGE Manuale Utente Pagina 37

Commenti su questo manuale

Prodotti e manuali riguardandi Server MACROMEDIA FLASH MEDIA SERVER 2-SERVER MANAGEMENT ACTIONSCRIPT LANGUAGE