nl.gx.webmanager.handler.forms.handling
Class WebserviceHandler

java.lang.Object
  nl.gx.webmanager.handler.forms.handling.WebserviceHandler

All Implemented Interfaces:

FormComponent, Handler

public class WebserviceHandler
extends java.lang.Object
implements Handler

Calls a web service using an input XSL stylesheet, transforms the response, and puts the result in the session.

Example usage:

• Payment through Visa.

Variable	Type	Mode	Default	Description
baseUrl	Parameter	Required	-	Location of the web service.
inputXsl	Parameter	Required	-	Stylesheet to transform the user session into input parameters for the web service.
outputXsl	Parameter	Optional	-	Stylesheet to transform the response from the web service into XML for the session
sessionkey	Parameter	Required	-	Key in the session where the response is placed.
extraHeader	Multiple Parameter	Optional	-	Additional headers which should be added to the request. Example: 'Host: www.kpn.com'.
method	Parameter	Required	-	GET or POST.

Constructor Summary

WebserviceHandler()

Method Summary

void	doHandle(FormDefinition form, State formState, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Processes the form.
void	init(FormComponentConfig c) Passes the initialization parameters to the component.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

WebserviceHandler

public WebserviceHandler()

Method Detail

init

public void init(FormComponentConfig c)
          throws InitializationException

Description copied from interface: FormComponent

Passes the initialization parameters to the component.

Specified by:

init in interface FormComponent

Parameters:

c - The FormComponentConfig object that contains configutation information for this component.

Throws:

InitializationException - If initialization failed

doHandle

public void doHandle(FormDefinition form,
                     State formState,
                     javax.servlet.http.HttpServletRequest request,
                     javax.servlet.http.HttpServletResponse response)
              throws HandleException

Description copied from interface: Handler

Processes the form.

Specified by:

doHandle in interface Handler

Parameters:

form - The definition of the form for which the submitted values should be handled.

formState - The session values for the form

request - The http request

response - The http response

Throws:

HandleException - If the form values could not be handled correctly