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AbstractOperation  - AS3 Flex

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List of deprecated elements
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(Preview)
Packagemx.rpc.http
Classpublic class AbstractOperation
InheritanceAbstractOperation Inheritance AbstractOperation Inheritance AbstractInvoker Inheritance EventDispatcher Inheritance Object
Subclasses Operation

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

An Operation used specifically by HTTPService or HTTPMultiService. An Operation is an individual operation on a service usually corresponding to a single operation on the server side. An Operation can be called either by invoking the function of the same name on the service or by accessing the Operation as a property on the service and calling the send(param1, param2) method. HTTP services also support a sendBody method which allows you to directly specify the body of the HTTP response. If you use the send(param1, param2) method, the body is typically formed by combining the argumentNames property of the operation with the parameters sent. An Object is created which uses the argumentNames[i] as the key and the corresponding parameter as the value.

The exact way in which the HTTP operation arguments is put into the HTTP body is determined by the serializationFilter used.



Public Properties
 PropertyDefined By
  argumentNames : Array
An ordered list of the names of the arguments to pass to a method invocation.
AbstractOperation
  concurrency : String
Value that indicates how to handle multiple calls to the same service.
AbstractOperation
 Inheritedconstructor : Object
A reference to the class object or constructor function for a given object instance.
Object
  contentType : String
Type of content for service requests.
AbstractOperation
  headers : Object
Custom HTTP headers to be sent to the third party endpoint.
AbstractOperation
  method : String
HTTP method for sending the request.
AbstractOperation
  request : Object
Object of name-value pairs used as parameters to the URL.
AbstractOperation
  requestTimeout : int
Provides access to the request timeout in seconds for sent messages.
AbstractOperation
  resultFormat : String
Value that indicates how you want to deserialize the result returned by the HTTP call.
AbstractOperation
  rootURL : String
The URL that the HTTPService object should use when computing relative URLs.
AbstractOperation
  serializationFilter : SerializationFilter
A SerializationFilter can control how the arguments are formatted to form the content of the HTTP request.
AbstractOperation
  showBusyCursor : Boolean
If true, a busy cursor is displayed while a service is executing.
AbstractOperation
  url : String
Location of the service.
AbstractOperation
  useProxy : Boolean
Specifies whether to use the Flex proxy service.
AbstractOperation
  xmlDecode : Function
ActionScript function used to decode a service result from XML.
AbstractOperation
  xmlEncode : Function
ActionScript function used to encode a service request as XML.
AbstractOperation
Public Methods
 MethodDefined By
  
AbstractOperation(service:AbstractService = null, name:String = null)
Creates a new Operation.
AbstractOperation
 Inherited
addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void
Registers an event listener object with an EventDispatcher object so that the listener receives notification of an event.
EventDispatcher
 Inherited
Dispatches an event into the event flow.
EventDispatcher
 Inherited
Checks whether the EventDispatcher object has any listeners registered for a specific type of event.
EventDispatcher
 Inherited
Indicates whether an object has a specified property defined.
Object
 Inherited
Indicates whether an instance of the Object class is in the prototype chain of the object specified as the parameter.
Object
 Inherited
Indicates whether the specified property exists and is enumerable.
Object
 Inherited
removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void
Removes a listener from the EventDispatcher object.
EventDispatcher
  
AbstractOperation
 Inherited
Sets the availability of a dynamic property for loop operations.
Object
 Inherited
Returns the string representation of this object, formatted according to locale-specific conventions.
Object
 Inherited
Returns the string representation of the specified object.
Object
 Inherited
Returns the primitive value of the specified object.
Object
 Inherited
Checks whether an event listener is registered with this EventDispatcher object or any of its ancestors for the specified event type.
EventDispatcher
Protected Methods
 MethodDefined By
  
Returns the HTTP request headers.
AbstractOperation
  
Returns the serialization filter.
AbstractOperation
Events
 Event Summary Defined By
 Inherited[broadcast event] Dispatched when the Flash Player or AIR application gains operating system focus and becomes active.EventDispatcher
 Inherited[broadcast event] Dispatched when the Flash Player or AIR application operating loses system focus and is becoming inactive.EventDispatcher
Property Detail
Constructor Detail
Method Detail

getSerializationFilter

()method 
protected function getSerializationFilter():SerializationFilter

Returns the serialization filter. Subclasses can override this method to control the retrieval of the HTTP request headers.

Returns
SerializationFilter — The serialization filter.

sendBody

()method 
public function sendBody(parameters:Object):mx.rpc:AsyncToken

Parameters

parameters:Object

Returns
mx.rpc:AsyncToken