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AbstractWebService

Package | mx.rpc.soap
Class | public class AbstractWebService
Inheritance | AbstractWebService AbstractService flash.utils.Proxy
Subclasses | WebService

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

AbstractWebService is an abstract base class for implementations that provide RPC access to SOAP-based web services. This class does not load WSDL descriptions at runtime.

Public Properties
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| Property | Defined By
--- | --- | ---
|  | channelSet : ChannelSet Provides access to the ChannelSet used by the service. | AbstractService
|  | convertParametersHandler : Function An optional function, primarily intended for framework developers who need to install a function to get called with the parameters passed to each webservice operation invocation. | AbstractWebService
|  | convertResultHandler : Function An optional function, primarily intended for framework developers who need to install a hook to process the results of an operation before notifying the result handlers. | AbstractWebService
|  | description : String The description of the service for the currently active port. | AbstractWebService
|  | destination : String [override] The destination of the service. | AbstractWebService
|  | endpointURI : String The location of the WebService. | AbstractWebService
|  | headers : Array [read-only] Returns the array of SOAPHeaders registered for the WebService. | AbstractWebService
|  | httpHeaders : Object Custom HTTP headers to be sent to the SOAP endpoint. | AbstractWebService
|  | keepLastResult : Boolean Flag indicating whether the service's operations should keep their last call result for later access. | AbstractService
|  | makeObjectsBindable : Boolean When this value is true, anonymous objects returned are forced to bindable objects. | AbstractWebService
|  | managers : Array The managers property stores a list of data managers which modify the behavior of this service. | AbstractService
|  | operations : Object The Operations array is usually only set by the MXML compiler if you create a service using an MXML tag. | AbstractService
|  | port : String Specifies the port within the WSDL document that this WebService should use. | AbstractWebService
|  | ready : Boolean [read-only] Specifies whether the WebService is ready to make requests. | AbstractWebService
|  | requestTimeout : int Provides access to the request timeout in seconds for sent messages. | AbstractService
|  | rootURL : String The URL that the WebService should use when computing relative URLs. | AbstractWebService
|  | service : String Specifies the service within the WSDL document that this WebService should use. | AbstractWebService
|  | useProxy : Boolean Specifies whether to use the Flex proxy service. | AbstractWebService
|  | xmlSpecialCharsFilter : Function Custom function to be used to escape XML special characters before encoding any simple content. | AbstractWebService

Protected Properties
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| Property | Defined By
--- | --- | ---
|  | _keepLastResult : Boolean = true | AbstractService

Public Methods
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| Method | Defined By
--- | --- | ---
|  | AbstractWebService(destination:String = null, rootURL:String = null) Creates a new WebService. | AbstractWebService
|  | addHeader(header:Object):void Adds a header that will be applied to all operations of this web service. | AbstractWebService
|  | addSimpleHeader(qnameLocal:String, qnameNamespace:String, headerName:String, headerValue:String):void Add a header that will be applied to all operations of this WebService. | AbstractWebService
|  | clearHeaders():void Clears the headers that applied to all operations. | AbstractWebService
|  | disconnect():void Disconnects the service's network connection and removes any pending request responders. | AbstractService
|  | getHeader(qname:QName, headerName:String = null):SOAPHeader Returns a header if a match is found based on QName, localName, and URI. | AbstractWebService
|  | getOperation(name:String):AbstractOperation Returns an Operation of the given name. | AbstractService
|  | initialize():void Called to initialize the service. | AbstractService
|  | logout():void Logs the user out of the destination. | AbstractService
|  | removeHeader(qname:QName, headerName:String = null):void Removes the header with the given QName from all operations. | AbstractWebService
|  | setCredentials(username:String, password:String, charset:String = null):void Sets the credentials for the destination accessed by the service when using Data Services on the server side. | AbstractService
|  | setRemoteCredentials(remoteUsername:String, remotePassword:String, charset:String = null):void [override] The username and password to authenticate a user when accessing the webservice. | AbstractWebService

Events
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| Event | Summary | Defined By
--- | --- | --- | ---
|  | fault | The fault event is dispatched when a service call fails and isn't handled by the Operation itself. | AbstractService
|  | invoke | The invoke event is dispatched when a service Operation is invoked so long as an Error is not thrown before the Channel attempts to send the message. | AbstractService
|  | result | The result event is dispatched when a service call successfully returns and isn't handled by the Operation itself. | AbstractService

Public Constants

| Constant | Defined By
--- | --- | ---
|  | DEFAULT_DESTINATION_HTTP : String = DefaultHTTP [static] The default destination to use for HTTP connections when invoking a webservice through a proxy. | AbstractWebService
|  | DEFAULT_DESTINATION_HTTPS : String = DefaultHTTPS [static] The default destination to use for HTTPS connections when invoking a webservice through a proxy. | AbstractWebService

Property Detail

convertParametersHandler | property

`public var convertParametersHandler:Function`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

An optional function, primarily intended for framework developers who need to install a function to get called with the parameters passed to each webservice operation invocation. The function takes an array of parameters and returns the potentially altered array. The function definition should look like: `function myParametersFunction(parameters:Array):Array`

convertResultHandler | property |

`public var convertResultHandler:Function`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

An optional function, primarily intended for framework developers who need to install a hook to process the results of an operation before notifying the result handlers. The function definition should look like: `function myConvertResultsFunction(result: operation:AbstractOperation):` It is passed the result just after the makeObjectsBindable conversion has been done but before the result event is created.

description | property |

`description:String`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

The description of the service for the currently active port.

Implementation
`public function get description():String`
`public function set description(value:String):void`

destination | property |

`destination:String`[override]

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

The destination of the service. This value should match a destination entry in the services-config.xml file.

Implementation
`public function get destination():String`
`public function set destination(value:String):void`

endpointURI | property |

`endpointURI:String`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

The location of the WebService. Normally, the WSDL document specifies the location of the services, but you can set this property to override that location.

Implementation
`public function get endpointURI():String`
`public function set endpointURI(value:String):void`

headers | property |

`headers:Array` [read-only]

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

Returns the array of SOAPHeaders registered for the WebService.

Implementation
`public function get headers():Array`

httpHeaders | property |

`httpHeaders:Object`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

Custom HTTP headers to be sent to the SOAP endpoint. If multiple headers need to be sent with the same name the value should be specified as an Array.

Implementation
`public function get httpHeaders():Object`
`public function set httpHeaders(value:Object):void`

makeObjectsBindable | property |

`makeObjectsBindable:Boolean`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

When this value is true, anonymous objects returned are forced to bindable objects.

Implementation
`public function get makeObjectsBindable():Boolean`
`public function set makeObjectsBindable(value:Boolean):void`

port | property |

`port:String`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

Specifies the port within the WSDL document that this WebService should use.

Implementation
`public function get port():String`
`public function set port(value:String):void`

ready | property |

`ready:Boolean` [read-only]

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

Specifies whether the WebService is ready to make requests.

Implementation
`public function get ready():Boolean`

rootURL | property |

`rootURL:String`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

The URL that the WebService should use when computing relative URLs. This property is only used when going through the proxy. When the `useProxy` property is set `to false` the relative URL is computed automatically based on the location of the SWF running this application. If not set explicitly `rootURL` is automatically set to the URL of mx.messaging.config.LoaderConfig.url.

Implementation
`public function get rootURL():String`
`public function set rootURL(value:String):void`

service | property |

`service:String`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

Specifies the service within the WSDL document that this WebService should use.

Implementation
`public function get service():String`
`public function set service(value:String):void`

useProxy | property |

`useProxy:Boolean`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

Specifies whether to use the Flex proxy service. The default value is `false`. If you do not specify `true` to proxy requests though the Flex server, you must ensure that Flash Player can reach the target URL. You also cannot use destinations defined in the services-config.xml file if the `useProxy` property is set to `false`.

The default value is `false`.

Implementation
`public function get useProxy():Boolean`
`public function set useProxy(value:Boolean):void`

xmlSpecialCharsFilter | property |

`xmlSpecialCharsFilter:Function`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

Custom function to be used to escape XML special characters before encoding any simple content. Valid for all operations on the web service unless specifically overwritten on the operation level. If none is provided, the default function is whatever is set by the particular implementation of IXMLEncoder.

Implementation
`public function get xmlSpecialCharsFilter():Function`
`public function set xmlSpecialCharsFilter(value:Function):void`
Constructor Detail

AbstractWebService | () | Constructor

`public function AbstractWebService(destination:String = null, rootURL:String = null)`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

Creates a new WebService. The destination, if specified, should match an entry in services-config.xml. If unspecified, the WebService uses the DefaultHTTP destination. The `rootURL` is required if you intend to use a relative URL find the WSDL document for this WebService.

Parameters

| `destination:String` (default = `null`)`` — The destination. It should match a destination name in the services-config.xml file.
| `rootURL:String` (default = `null`)`` — The URL that the WebService should use when computing relative URLs.

Method Detail

addHeader | () | method

`public function addHeader(header:Object):void`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

Adds a header that will be applied to all operations of this web service. The header can be provided in a pre-encoded form as an XML instance, or as a SOAPHeader instance which leaves the encoding up to the internal SOAP encoder.

Parameters

| `header:Object` — The SOAP header to add to all operations.

addSimpleHeader | () | method |

`public function addSimpleHeader(qnameLocal:String, qnameNamespace:String, headerName:String, headerValue:String):void`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

Add a header that will be applied to all operations of this WebService.

Parameters

| `qnameLocal:String` — The localname for the header QName.
| `qnameNamespace:String` — The namespace for the header QName.
| `headerName:String` — The name of the header.
| `headerValue:String` — The value of the header.

clearHeaders | () | method |

`public function clearHeaders():void`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

Clears the headers that applied to all operations.

getHeader | () | method |

`public function getHeader(qname:QName, headerName:String = null):SOAPHeader`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

Returns a header if a match is found based on QName, localName, and URI.

Parameters

| `qname:QName` — QName of the SOAPHeader.
| `headerName:String` (default = `null`)`` — (Optional) Name of a header in the SOAPHeader content.

Returns

| `SOAPHeader` — Returns a header if a match is found based on QName, localName, and URI.

removeHeader | () | method |

`public function removeHeader(qname:QName, headerName:String = null):void`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

Removes the header with the given QName from all operations.

Parameters

| `qname:QName` — QName of the SOAPHeader.
| `headerName:String` (default = `null`)`` — (Optional) Name of a header in the SOAPHeader content.

setRemoteCredentials | () | method |

`override public function setRemoteCredentials(remoteUsername:String, remotePassword:String, charset:String = null):void`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

The username and password to authenticate a user when accessing the webservice. These will be passed as part of the HTTP Authorization header from the proxy to the endpoint. If useProxy is false this property will be ignored.

Parameters

| `remoteUsername:String` — The username to pass to the remote endpoint.
| `remotePassword:String` — The password to pass to the remote endpoint.
| `charset:String` (default = `null`)`` — The character set encoding to use while encoding the remote credentials. The default is null, which implies the legacy charset of ISO-Latin-1. The only other supported charset is "UTF-8".

Constant Detail

DEFAULT_DESTINATION_HTTP | Constant

`public static const DEFAULT_DESTINATION_HTTP:String = DefaultHTTP`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

The default destination to use for HTTP connections when invoking a webservice through a proxy. If you don't provide a destination and you set the `useProxy` property to `true`, the default destinations will be used to route the requests to the webservice endpoint.

Note that if the default destinations are used, you must specify the WSDL and endpointURI on the client. If you use a non-default proxy destination, you can have the WSDL and endpointURI specified in the destination configuration.

DEFAULT_DESTINATION_HTTPS | Constant |

`public static const DEFAULT_DESTINATION_HTTPS:String = DefaultHTTPS`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

The default destination to use for HTTPS connections when invoking a webservice through a proxy. If you don't provide a destination and you set the `useProxy` property to `true`, the default destinations will be used to route the requests to the webservice endpoint.

Note that if the default destinations are used, you must specify the WSDL and endpointURI on the client. If you use a non-default proxy destination, you can have the WSDL and endpointURI specified in the destination configuration.

Sun Mar 5 2017, 03:42 PM +11:00