Using for REST Client

The JAX-WS has a class that you can use for making HTTP call, So i can use it even for making call to REST service and i wanted to see how that works. I do have a Contact REST service that allows me to make CRUD calls on the Contact table, For example i can call http://localhost:9080/MyWebService/rest/contact/1 URL to get a record from CONTACT table where contact Id is 1. This is the output i get when i call it for contactId 1
The REST service returns CONTACT object in XML format for contactId equal to 1, I wanted to try making the same call using the object, this is the code that i built for it.


import java.util.Map;

import javax.xml.namespace.QName;
import javax.xml.transform.Source;

public class DispatcherTest1 {

  public static void main(String[] args) {
    QName serviceName = new QName("", "svc");
      QName portName = new QName("", "port");
      Service svc = Service.create(serviceName);
      svc.addPort(portName, HTTPBinding.HTTP_BINDING,
      Dispatch dis =
        svc.createDispatch(portName, Source.class, Service.Mode.PAYLOAD);
      Map requestContext = dis.getRequestContext();
      requestContext.put(MessageContext.HTTP_REQUEST_METHOD, "GET");
      Source responseSource = dis.invoke(null);
     XMLHelper.prettyPrintXML(responseSource, System.out);
In this class first i am creating a Service object pointing to http://localhost:9080/MyWebService/rest/contact/1 URL and then i am getting the Dispatcher object pointing to it. Next i use the RequestContext object to set the HTTP request method to GET and then i call the Dispatcher.invoke() which actually makes HTTP request and it returns Source object representing the response. Once i have the response i am uing the XMLHelper.prettyPrintXML() for pretty printing the XML, this is how the output looks like


srjwebsolutions said...

We are leading responsive website designing and development company in Noida.
We are offering mobile friendly responsive website designing, website development, e-commerce website, seo service and sem services in Noida.

Responsive Website Designing Company in Noida
Website Designing Company in Noida
SEO Services in Noida
SMO Services in Noida

Vikas Chaudhary said...

Battery Mantra is Authorized exide car battery dealer in Noida and Greater Noida. We are providing our service in Indirapuram, Delhi, Ashok Nagar.

Exide Battery Dealer in Noida
Battery Dealer in Noida
Authorized Battery Dealer in Noida
Car Battery Dealer in Noida
Car Battery Dealer
Exide Battery Dealer

EG MEDI said... is online medical store pharmacy in laxmi nagar Delhi. You can Order prescription/OTC medicines online. Cash on Delivery available. Free Home Delivery

Online Pharmacy in Delhi
Buy Online medicine in Delhi
Online Pharmacy in laxmi nagar
Buy Online medicine in laxmi nagar
Onine Medical Store in Delhi
Online Medical store in laxmi nagar
Online medicine store in delhi
online medicine store in laxmi nagar
Purchase Medicine Online
Online Pharmacy India
Online Medical Store