Web Security :=

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Email Content for reference purpose only

http://localhost:8090/JAX-TOP-DOWN/details?wsdl

Step-1 Creating Dynamic project and copying all the jar into lib folder.

Step-2 .

Creating WSDL (contract)

Step-3 . generating artifacts

Artifacts are java files which will be used to created Service Provider and Web Service Client.

Step-4 . Creating Service Provider

@WebService(name = "AccountDetailsService",

                       portName = "AccountDetailsPort",

                       endpointInterface = "com.mg.ws.AccountDetailsPortType",

                       wsdlLocation = "WEB-INF/wsdl/accounts.wsdl",

                       targetNamespace="http://gognamunish.com/accounts")

public class AccountDetailsServiceImpl implements AccountDetailsPortType {

          @Override

          public AccountDetailsTO getAccountDetails(GeAccountDetailsINTO parameters,

                             SecurityToken requestHeader) throws AccountDetailsFault_Exception {

                   AccountDetailsTO detailsTO = new AccountDetailsTO();

Step-5 .
Create an another required web service deployment descriptor(sun-jaxws.xml) under the WEB-INF folder.
This file is needed by the JAX-WS reference implementation(Service Provider) to map the service implementation class

 with the service interface.

<?xml version="1.0" encoding="UTF-8"?>

<endpoints

  xmlns="http://java.sun.com/xml/ns/jax-ws/ri/runtime"

  version="2.0">

  <endpoint name="AccountDetailsServiceEndPoint"

            service ="{http://gognamunish.com/accounts}AccountDetailsService"

      port="{http://gognamunish.com/accounts}AccountDetailsPort"

      implementation="com.mg.ws.impl.AccountDetailsServiceImpl"

      url-pattern="/details"

      wsdl="WEB-INF/wsdl/accounts.wsdl"/>

</endpoints>

sun-jaxws.xml descriptor: Each endpoint definition, in this descriptor indicates the name of the web service, implementation class and the url-pattern

that routes to this web service invocation. This is read by the context listener and handed-over to the web service delegate created by it,

so that the delegate knows which implementation class to invoke when a web service request came-in.

Step-6

web.xml

<listener>

                   <listener-class>

                             com.sun.xml.ws.transport.http.servlet.WSServletContextListener

        </listener-class>

          </listener>

Note : above listener will read sun-jaxws.xml.

Step-7

The servlet definition and it’s mapping is used to intercept the url-pattern
that should be considered as web service request.

The class(com.sun.xml.ws.transport.http.servlet.WSServlet) acts as a dispatching servlet that routes the request to appropriate implementation class through the delegate received from the servlet context created by the listener as stated above.

web.xml

    <servlet>

                   <servlet-name>AccountDetailsService</servlet-name>

                   <servlet-class>

                             com.sun.xml.ws.transport.http.servlet.WSServlet

        </servlet-class>

                   <load-on-startup>1</load-on-startup>

          </servlet>

          <servlet-mapping>

                   <servlet-name>AccountDetailsService</servlet-name>

                   <url-pattern>/details</url-pattern>

          </servlet-mapping>

http://localhost:8090/JAX-TOP-DOWN/details?wsdl

Generating Client Program

wsimport http://localhost:8090/JAX-TOP-DOWN/details?wsdl  -p com.mg.ws -keep –Xnocompile

AccessDataClient.java

package com.mg.ws;

import java.util.Date;

import java.util.GregorianCalendar;

import javax.xml.datatype.DatatypeConfigurationException;

import javax.xml.datatype.DatatypeFactory;

import javax.xml.datatype.XMLGregorianCalendar;

public class AccessDataClient {

          public static void main(String[] args) {

                  

                   AccountDetailsService accountDetailsService=new AccountDetailsService();

                   AccountDetailsPortType accountDetailsPortType=accountDetailsService.getAccountDetailsPort();

                   GeAccountDetailsINTO parameters=new GeAccountDetailsINTO();

                   parameters.setAccountNo("23234234");

                   SecurityToken requestHeader=new SecurityToken();

                   requestHeader.setToken("83711070");

                  

                   Date date=new Date();

                   GregorianCalendar gc = new GregorianCalendar();

        gc.setTimeInMillis(date.getTime());

        DatatypeFactory df = null;

        try {

                             df = DatatypeFactory.newInstance();

                   } catch (DatatypeConfigurationException e1) {

                             e1.printStackTrace();

                    }

        XMLGregorianCalendar xgc= df.newXMLGregorianCalendar(gc);

                   requestHeader.setValidTill(xgc);

                   try {

                             AccountDetailsTO accountDetailsTO=accountDetailsPortType.getAccountDetails(parameters, requestHeader);

                             System.out.println(accountDetailsTO.getAccType());

                   } catch (AccountDetailsFault_Exception e) {

                             e.printStackTrace();

                   }

          }

}