MACROMEDIA FLASH COMMUNICATION SERVER MX-SERVER-SIDE COMMUNICATION ACTIONSCRIPT DICTIONARY Spécifications télécharger pdf (Page 336)

Parameters

name A string that identifies the header and the ActionScript object data associated with it.

mustUnderstand A Boolean value; true indicates that the server must understand and process

this header before it handles any of the following headers or messages.

object Any ActionScript object.

Returns

Nothing.

Description

Method; adds a context header to the AMF packet structure. This header is sent with every future

AMF packet. If you call NetConnection.addHeader using the same name, the new header

replaces the existing header, and the new header persists for the duration of the NetConnection

object. You can remove a header by calling

NetConnection.addHeader with the name of the

header to remove and an undefined object.

Example

The following example creates a new NetConnection instance, nc, and connects to an application

at web server www.foo.com that is listening at port 1929. This application dispatches the service /

blag/SomeCoolService. The last line of code adds a header called

foo:

nc=new NetConnection();

nc.connect("http://www.foo.com:1929/blag/SomeCoolService");

nc.addHeader("foo", true, new Foo());

NetConnection.call

Availability

Flash Communication Server MX.

Usage

myNetConnection.call(methodName, [resultObj, p1, ..., pN])

Parameters

methodName A method specified in the form [objectPath/]method. For example, the

command

someObj/doSomething tells the remote server to invoke the

clientObj.someObj.doSomething method, with all the p1, ..., pN parameters. If the object

path is missing,

clientObj.doSomething() is invoked on the remote server.

resultObj An optional parameter that is used to handle return values from the server. The

result object can be any object you defined and can have two defined methods to handle the

returned result:

onResult and onStatus. If an error is returned as the result, onStatus is

invoked; otherwise,

onResult is invoked.

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

to another ActionScript object. These parameters are passed to the

methodName specified above

when the method is executed on the remote application server.

Returns

For RTMP connections, returns a Boolean value of true if a call to methodName is sent to the

client; otherwise,

false. For application server connections, it always returns true.

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