| Appendixes | Conventions | Frames
| Package | flash.events |
| Class | public class HTTPStatusEvent |
| Inheritance | HTTPStatusEvent  Event Object |
HTTPStatusEvent objects are always sent before error or completion events. An HTTPStatusEvent object does not necessarily indicate an error condition; it simply reflects the HTTP status code (if any) that is provided by the networking stack. Some Flash Player environments may be unable to detect HTTP status codes; a status code of 0 is always reported in these cases.
In Flash Player, there is only one type of HTTPStatus event:
httpStatus. In the AIR runtime, a FileReference, URLLoader, or URLStream
can register to listen for an httpResponseStatus, which includes responseURL
and responseHeaders properties. These properties are undefined in a httpStatus
event.
| Property | Defined By | ||
|---|---|---|---|
 | bubbles : Boolean
[read-only]
Indicates whether an event is a bubbling event.
| Event | |
| cancelable : Boolean
[read-only]
Indicates whether the behavior associated with the event can be prevented.
| Event | |
| constructor : Object
A reference to the class object or constructor function for a given object instance.
| Object | |
| currentTarget : Object
[read-only]
The object that is actively processing the Event object with an event listener.
| Event | |
| eventPhase : uint
[read-only]
The current phase in the event flow.
| Event | |
| prototype : Object
[static]
A reference to the prototype object of a class or function object.
| Object | |
 responseHeaders : Array
The response headers that the response returned, as an array of URLRequestHeader objects.
| HTTPStatusEvent | ||
| responseURL : String
The URL that the response was returned from.
| HTTPStatusEvent | ||
| status : int
[read-only]
The HTTP status code returned by the server.
| HTTPStatusEvent | ||
| target : Object
[read-only]
The event target.
| Event | |
| type : String
[read-only]
The type of event.
| Event | |
| Method | Defined By | ||
|---|---|---|---|
|
Creates an Event object that contains specific information about HTTP status events.
| HTTPStatusEvent | ||
|
Creates a copy of the HTTPStatusEvent object and sets the value of each property to match that of the original.
| HTTPStatusEvent | ||
|
A utility function for implementing the toString() method in custom
ActionScript 3.0 Event classes.
| Event | |
|
Indicates whether an object has a specified property defined.
| Object | |
|
Checks whether the preventDefault() method has been called on the event.
| Event | |
|
Indicates whether an instance of the Object class is in the prototype chain of the object specified
as the parameter.
| Object | |
|
Cancels an event's default behavior if that behavior can be canceled.
| Event | |
|
Indicates whether the specified property exists and is enumerable.
| Object | |
|
Sets the availability of a dynamic property for loop operations.
| Object | |
|
Prevents processing of any event listeners in the current node and any subsequent nodes in
the event flow.
| Event | |
|
Prevents processing of any event listeners in nodes subsequent to the current node in the
event flow.
| Event | |
|
Returns a string that contains all the properties of the HTTPStatusEvent object.
| HTTPStatusEvent | ||
|
Returns the primitive value of the specified object.
| Object | |
| Constant | Defined By | ||
|---|---|---|---|
| ACTIVATE : String = "activate" [static]
The Event.ACTIVATE constant defines the value of the type property of an activate event object.
| Event | |
| ADDED : String = "added" [static]
The Event.ADDED constant defines the value of the type property of
an added event object.
| Event | |
| ADDED_TO_STAGE : String = "addedToStage" [static]
The Event.ADDED_TO_STAGE constant defines defines the value of the type
property of an addedToStage event object.
| Event | |
| CANCEL : String = "cancel" [static]
The Event.CANCEL constant defines the value of the type property of a cancel event object.
| Event | |
| CHANGE : String = "change" [static]
The Event.CHANGE constant defines defines the value of the type property of a change event object.
| Event | |
| CLOSE : String = "close" [static]
The Event.CLOSE constant defines the value of the type property of a close event object.
| Event | |
| CLOSING : String = "closing" [static]
The Event.CLOSING constant defines the value of the
type property of a closing event object.
| Event | |
| COMPLETE : String = "complete" [static]
The Event.COMPLETE constant defines the value of the type property of a complete event object.
| Event | |
| CONNECT : String = "connect" [static]
The Event.CONNECT constant defines the value of the type property of a connect event object.
| Event | |
| DEACTIVATE : String = "deactivate" [static]
The Event.DEACTIVATE constant defines the value of the type property of a deactivate event object.
| Event | |
| DISPLAYING : String = "displaying" [static]
Defines the value of the type property of a displaying event object.
| Event | |
| ENTER_FRAME : String = "enterFrame" [static]
The Event.ENTER_FRAME constant defines the value of the type property of
an enterFrame event object.
| Event | |
| EXITING : String = "exiting" [static]
The Event.EXITING constant defines the value of the type property of a exiting event object.
| Event | |
| FULLSCREEN : String = "fullScreen" [static]
The Event.FULL_SCREEN constant defines the value of the type property of a fullScreen event object.
| Event | |
| HTML_BOUNDS_CHANGE : String = "htmlBoundsChange" [static]
The Event.HTML_BOUNDS_CHANGE constant defines the value of the type property of an htmlBoundsChange event object.
| Event | |
| HTML_DOM_INITIALIZE : String = "htmlDOMInitialize" [static]
The Event.HTML_DOM_INITIALIZE constant defines the value of the type property
of an htmlDOMInitialize event object.
| Event | |
| HTML_RENDER : String = "htmlRender" [static]
The Event.HTML_RENDER constant defines the value of the type property of an htmlRender event object.
| Event | |
| HTTP_RESPONSE_STATUS : String = "httpResponseStatus" [static]
Unlike the httpStatus event, the httpResponseStatus event is
delivered before any response data.
| HTTPStatusEvent | ||
| HTTP_STATUS : String = "httpStatus" [static]
The HTTPStatusEvent.HTTP_STATUS constant defines the value of the
type property of a httpStatus event object.
| HTTPStatusEvent | ||
| ID3 : String = "id3" [static]
The Event.ID3 constant defines the value of the type property of an id3 event object.
| Event | |
| INIT : String = "init" [static]
The Event.INIT constant defines the value of the type property of an init event object.
| Event | |
| LOCATION_CHANGE : String = "locationChange" [static]
The Event.LOCATION_CHANGE constant defines the value of the type property of a locationChange event object.
| Event | |
| MOUSE_LEAVE : String = "mouseLeave" [static]
The Event.MOUSE_LEAVE constant defines the value of the type property of a mouseLeave event object.
| Event | |
| NETWORK_CHANGE : String = "networkChange" [static]
The Event.NETWORK_CHANGE constant defines the value of the type property of a networkChange event object.
| Event | |
| OPEN : String = "open" [static]
The Event.OPEN constant defines the value of the type property of an open event object.
| Event | |
| REMOVED : String = "removed" [static]
The Event.REMOVED constant defines the value of the type property of
a removed event object.
| Event | |
| REMOVED_FROM_STAGE : String = "removedFromStage" [static]
The Event.REMOVED_FROM_STAGE constant defines the value of the type
property of a removedFromStage event object.
| Event | |
| RENDER : String = "render" [static]
The Event.RENDER constant defines the value of the type property of a render event object.
| Event | |
| RESIZE : String = "resize" [static]
The Event.RESIZE constant defines the value of the type property of a resize event object.
| Event | |
| SCROLL : String = "scroll" [static]
The Event.SCROLL constant defines the value of the type property of a scroll event object.
| Event | |
| SELECT : String = "select" [static]
The Event.SELECT constant defines the value of the type property of a select event object.
| Event | |
| SOUND_COMPLETE : String = "soundComplete" [static]
The Event.SOUND_COMPLETE constant defines the value of the type property of a soundComplete event object.
| Event | |
| TAB_CHILDREN_CHANGE : String = "tabChildrenChange" [static]
The Event.TAB_CHILDREN_CHANGE constant defines the value of the type
property of a tabChildrenChange event object.
| Event | |
| TAB_ENABLED_CHANGE : String = "tabEnabledChange" [static]
The Event.TAB_ENABLED_CHANGE constant defines the value of the type
property of a tabEnabledChange event object.
| Event | |
| TAB_INDEX_CHANGE : String = "tabIndexChange" [static]
The Event.TAB_INDEX_CHANGE constant defines the value of the
type property of a tabIndexChange event object.
| Event | |
| UNLOAD : String = "unload" [static]
The Event.UNLOAD constant defines the value of the type property of an unload event object.
| Event | |
| USER_IDLE : String = "userIdle" [static]
The Event.USER_IDLE constant defines the value of the type property of a userIdle event object.
| Event | |
| USER_PRESENT : String = "userPresent" [static]
The Event.USER_PRESENT constant defines the value of the type property of a userPresent event object.
| Event | |
| responseHeaders | property |
Hide Inherited Public Properties
Show Inherited Public PropertiesresponseHeaders:Array [read-write] The response headers that the response returned, as an array of URLRequestHeader objects.
public function get responseHeaders():Array
public function set responseHeaders(value:Array):void
See also
| responseURL | property |
responseURL:String [read-write] The URL that the response was returned from. In the case of redirects, this will be different from the request URL.
public function get responseURL():String
public function set responseURL(value:String):void
| status | property |
status:int [read-only] The HTTP status code returned by the server. For example, a value of 404 indicates that the server has not found a match for the requested URI. HTTP status codes can be found in sections 10.4 and 10.5 of the HTTP specification at ftp://ftp.isi.edu/in-notes/rfc2616.txt.
If Flash Player or AIR cannot get a status code from the server, or if it cannot communicate with the server, the default value of 0 is passed to your code. A value of 0 can be generated in any player (for example, if a malformed URL is requested), and a value of 0 is always generated by the Flash Player plug-in when it is run in the following browsers, which do not pass HTTP status codes to the player: Netscape, Mozilla, Safari, Opera, and Internet Explorer for the Macintosh.
public function get status():int
| HTTPStatusEvent | () | Constructor |
public function HTTPStatusEvent(type:String, bubbles:Boolean = false, cancelable:Boolean = false, status:int = 0)
Creates an Event object that contains specific information about HTTP status events. Event objects are passed as parameters to event listeners.
Parameterstype:String — The type of the event. Event listeners can access this information through the inherited type property. There is only one type of HTTPStatus event: HTTPStatusEvent.HTTP_STATUS.
|
|
bubbles:Boolean (default = false)bubbles property.
|
|
cancelable:Boolean (default = false)cancelable property.
|
|
status:int (default = 0)status property.
|
See also
| clone | () | method |
public override function clone():Event
Creates a copy of the HTTPStatusEvent object and sets the value of each property to match that of the original.
ReturnsEvent — A new HTTPStatusEvent object with property values that match those of the original.
|
| toString | () | method |
public override function toString():String
Returns a string that contains all the properties of the HTTPStatusEvent object. The string is in the following format:
[HTTPStatusEvent type=value bubbles=value cancelable=value status=value]
String — A string that contains all the properties of the HTTPStatusEvent object.
|
| HTTP_RESPONSE_STATUS | Constant |
public static const HTTP_RESPONSE_STATUS:String = "httpResponseStatus"
Unlike the httpStatus event, the httpResponseStatus event is
delivered before any response data. Also, the httpResponseStatus event includes
values for the responseHeaders and responseURL properties (which are
undefined for an httpStatus event. Note that the httpResponseStatus event
(if any) will be sent before (and in addition to) any complete or error
event.
The HTTPStatusEvent.HTTP_RESPONSE_STATUS constant defines the value of the
type property of a httpResponseStatus event object.
This event has the following properties:
| Property | Value |
|---|---|
bubbles | false |
cancelable | false; there is no default behavior to cancel. |
currentTarget | The object that is actively processing the Event object with an event listener. |
responseURL | The URL from which the response was returned. |
responseHeaders | The response headers that the response returned, as an array of URLRequestHeader objects. |
status | The HTTP status code returned by the server. |
target | The network object receiving an HTTP status code. |
See also
| HTTP_STATUS | Constant |
public static const HTTP_STATUS:String = "httpStatus"
The HTTPStatusEvent.HTTP_STATUS constant defines the value of the
type property of a httpStatus event object.
This event has the following properties:
| Property | Value |
|---|---|
bubbles | false |
cancelable | false; there is no default behavior to cancel. |
currentTarget | The object that is actively processing the Event object with an event listener. |
status | The HTTP status code returned by the server. |
target | The network object receiving an HTTP status code. |
See also
httpStatusHandler event with a status of 404, indicating that
the file was not found. The httpStatusHandler event is handled by httpStatusHandler(),
which simply prints two lines of information about the event.
Notes:
securityError event in this example.httpStatusHandler event with status code 0 instead of 404.httpStatusHandler event.
package {
import flash.display.Sprite;
import flash.net.URLLoader;
import flash.net.URLRequest;
import flash.events.HTTPStatusEvent;
public class HTTPStatusEventExample extends Sprite {
public function HTTPStatusEventExample() {
var loader:URLLoader = new URLLoader();
loader.addEventListener(HttpStatusEvent.HTTP_STATUS, httpStatusHandler);
var request:URLRequest = new URLRequest("http://www.[yourDomain].com/MissingFile.html");
loader.load(request);
}
private function httpStatusHandler(event:HTTPStatusEvent):void {
trace("httpStatusHandler: " + event);
trace("status: " + event.status);
}
}
}