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package com.ericsson.rest;

import javax.ws.rs.Consumes;
import javax.ws.rs.GET;
import javax.ws.rs.PUT;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;


@Path("/TestResource")
public class TestResource {
    /**
     * Default constructor.
     */
    public TestResource() {
        // TODO Auto-generated constructor stub
    }


    /**
     * Retrieves representation of an instance of TestResource
     * @return an instance of String
     */
    @GET
    @Produces("text/html")
    public String resourceMethodGET() {
        // TODO Auto-generated method stub
        return "<html>Hello Roy</html>";
    }

    /**
     * PUT method for updating or creating an instance of TestResource
     * @content content representation for the resource
     * @return an HTTP response with content of the updated or created resource.
     */
    @PUT
    @Consumes("text/html")
    public void resourceMethodPUT(String content) {
        // TODO Auto-generated method stub
        //throw new UnsupportedOperationException();
    }
}

package rest.application.config;

import java.util.Set;
import javax.ws.rs.core.Application;
import javax.ws.rs.ApplicationPath;

@ApplicationPath("test")
public class ApplicationConfig extends Application {

    public Set<Class<?>> getClasses() {
        return getRestClasses();
    }

    //Auto-generated from RESTful web service wizard
    private Set<Class<?>> getRestClasses() {
        Set<Class<?>> resources = new java.util.HashSet<Class<?>>();

        resources.add(com.ericsson.rest.TestResource.class);
        return resources;
    }
}

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
  <display-name>JAX_RS</display-name>
  <servlet>
        <servlet-name>RestServlet</servlet-name>
        <servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class>
        <init-param>
            <param-name>javax.ws.rs.Application</param-name>
            <param-value>rest.application.config.ApplicationConfig</param-value>
        </init-param>
    </servlet>
    <servlet-mapping>
        <servlet-name>RestServlet</servlet-name>
        <url-pattern>/*</url-pattern>
    </servlet-mapping>
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
  </welcome-file-list>
</web-app>

http://localhost:7001/JAX_RS/test/TestResource