Initial commit

src/main/java/fr/istic/rest/Hello.java

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+package fr.istic.rest;
+
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
+import javax.xml.bind.annotation.XmlRootElement;
+
+@Path("/hello")
+public class Hello {
+
+	@XmlRootElement
+	public static class Message {
+		public String name;
+		public String greetings;
+	}
+
+	@Path("/{name}")
+	@GET
+	@Produces(MediaType.APPLICATION_JSON)
+	public Message getDescription(@PathParam("name") String name) {
+		Message m = new Message();
+		m.name = name;
+		m.greetings = "Hello";
+		return m;
+	}
+}

src/main/java/fr/istic/servlet/HelloServlet.java

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+package fr.istic.servlet;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.ws.rs.client.Client;
+import javax.ws.rs.client.ClientBuilder;
+import javax.ws.rs.core.MediaType;
+import javax.xml.bind.annotation.XmlRootElement;
+
+@WebServlet("/client")
+public class HelloServlet extends HttpServlet {
+
+	// TODO : Adapter l'URL en fonction de votre resource (si vous utilisez un
+	// runner par exemple)
+	public static final String URL = "http://localhost:8080/pr.tp.services/api";
+
+	@XmlRootElement(name = "message")
+	public static class SomeMessage {
+		public String name;
+		public String greetings;
+	}
+
+	@Override
+	protected void doGet(HttpServletRequest req, HttpServletResponse resp)
+			throws ServletException, IOException {
+
+		// Ceci n'est utile que pour JAXB 2.3.1 et disparaitra plus tard :
+		System.setProperty("com.sun.xml.bind.v2.bytecode.ClassTailor.noOptimize",
+				"true");
+
+		PrintWriter out = resp.getWriter();
+		resp.setContentType("text/plain");
+		try {
+			Client client = ClientBuilder.newClient();
+			String name = "Toto";
+			SomeMessage serverResponse = client.target(URL).path("hello").path(name)
+					.request(MediaType.APPLICATION_JSON_TYPE).get(SomeMessage.class);
+			out.println(serverResponse.greetings + " " + serverResponse.name);
+
+		} catch (Exception e) {
+			out.println("No server response");
+		}
+
+	}
+}

src/main/webapp/WEB-INF/web.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!-- This web.xml file is not required when using Servlet 3.0 container,
+     see implementation details http://jersey.java.net/nonav/documentation/latest/jax-rs.html -->
+<web-app version="3.1" 
+		xmlns="http://java.sun.com/xml/ns/javaee" 
+		xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
+		xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_1.xsd">
+    <servlet>
+        <servlet-name>Jersey Web Application</servlet-name>
+        <servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
+        <init-param>
+            <param-name>jersey.config.server.provider.packages</param-name>
+            <param-value>fr.istic.rest</param-value>
+        </init-param>
+        <load-on-startup>1</load-on-startup>
+    </servlet>
+    <servlet-mapping>
+        <servlet-name>Jersey Web Application</servlet-name>
+        <url-pattern>/api/*</url-pattern>
+    </servlet-mapping>
+</web-app>