What is Web Services, Web Services Introduction

What is Web Services ? Over the internet, you might have seen different kinds of definitions for Web services. My definition will almost resembles them 🙂 Web Services, the name it self indicates that its a service which is available…

RESTful Web Services (JAX-RS) Annotations

This tutorial explains important annotations of JAX-RS for creating RESTful web services, friends i am giving these annotations just for your understanding purpose. you better know about these annotations before we go forward with the remaining RESTful web services…

How RESTful Web Services Extract Input Parameters

In this article i will show you how a RESTful web service will  extract input parameters from the client request.  We have different ways of sending input values to the rest services, and RESTful web service extract those details…

Jersey Hello World Example Using JAX-RS Specification

In this tutorial, I will show you how to develop a RESTful hello world web application with Jersey & Maven in Eclipse.  I have used Eclipse Juno to develop all web services. Make sure you have installed Maven plugin in eclipse before…

RESTful Web Services (JAX-RS) @MatrixParam Example

In this article i will describe how a RESTful web services would accept multiple parameters sent by the client in the HTTP URL as Matrix Params. So what are matrix parameters ? let me give you the syntax. Matrix…

Download Files from (JAX-RS) RESTful Web Service

In this article i will show you how to download files from your JAX-RS  web service.  Downloading files from restful is easier compared to upload :-), however i will give you both examples.  We can download any type of…

RESTful Web Service (JAX-RS) JSON Example Using Jersey

This article describes how to get a JSON response from the RESTful web services using jersey implementation.  Jersey will use Jackson to convert Java objects to/form JSON, but just don’t ask me what is Jackson 🙂 ,as of now…

How to Test (JAX-RS) RESTful Web Services

In this article i will show you how to test RESTful web service (JAX-RS), so far we have learned how to create a RESTful service and testing GET and POST requests through some web browser.  But in real time…

JAX-RS XML Example With JAXB Using Jersey

In this article i will give you an example on how a RESTful web service produces XML response using Jersey. Basically JAX-RS supports conversion of java objects into XML with the help of JAXB. As Jersey it self contains…

RESTful Java Client Example Using Jersey Client

In this article i will describe how to write a JAX-RS client application using jersey client API, so far we used to call & test/read our RESTful service by its URL directly hitting in the browser [ check the…