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PORest Web services returning a 404
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  1. PORest Web services returning a 404
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    copied!<p>This is my first time using Eclipse, and is causing me to rage a lot. </p> <p>I installed Tomcat 6.0, downloaded the Jersey libraries, and I followed the tutorials from : <a href="http://www.vogella.com/articles/REST/article.html#first_client" rel="noreferrer">http://www.vogella.com/articles/REST/article.html#first_client</a></p> <p>I created the Project Name as RestExample, and within that I have a package de.jay.jersey.first and within that I have a class HelloWorldResource, and here is what it looks like:</p> <pre><code>package de.jay.jersey.first; import javax.ws.rs.GET; import javax.ws.rs.Path; import javax.ws.rs.Produces; import javax.ws.rs.core.MediaType; @Path("/hello") public class HelloWorldResource { // This method is called if TEXT_PLAIN is request @GET @Produces(MediaType.TEXT_PLAIN) public String sayPlainTextHello() { return "Hello Jersey"; } // This method is called if XML is request @GET @Produces(MediaType.TEXT_XML) public String sayXMLHello() { return "&lt;?xml version=\"1.0\"?&gt;" + "&lt;hello&gt; Hello Jersey" + "&lt;/hello&gt;"; } // This method is called if HTML is request @GET @Produces(MediaType.TEXT_HTML) public String sayHtmlHello() { return "&lt;html&gt; " + "&lt;title&gt;" + "Hello Jersey" + "&lt;/title&gt;" + "&lt;body&gt;&lt;h1&gt;" + "Hello Jersey" + "&lt;/body&gt;&lt;/h1&gt;" + "&lt;/html&gt; "; } } </code></pre> <p>and my web.xml looks like </p> <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"&gt; &lt;display-name&gt;RestExample&lt;/display-name&gt; &lt;servlet&gt; &lt;servlet-name&gt;Jersey REST Service&lt;/servlet-name&gt; &lt;servlet-class&gt;com.sun.jersey.spi.container.servlet.ServletContainer&lt;/servlet-class&gt; &lt;init-param&gt; &lt;param-name&gt;com.sun.jersey.config.property.packages&lt;/param-name&gt; &lt;param-value&gt;de.jay.jersey.first&lt;/param-value&gt; &lt;/init-param&gt; &lt;load-on-startup&gt;1&lt;/load-on-startup&gt; &lt;/servlet&gt; &lt;servlet-mapping&gt; &lt;servlet-name&gt;Jersey REST Service&lt;/servlet-name&gt; &lt;url-pattern&gt;/rest/*&lt;/url-pattern&gt; &lt;/servlet-mapping&gt; &lt;/web-app&gt; </code></pre> <p>ANd I am trying to use curl as:</p> <p>curl <a href="http://localhost:8081/RestExample/rest/hello" rel="noreferrer">http://localhost:8081/RestExample/rest/hello</a></p> <p>Apache Tomcat/6.0.35 - Error report <h1>HTTP Status 404 - /RestExample/rest/Hello</h1><p><b>type</b> Status re port</p><p><b>message</b> /RestExample/rest/hello</p><p><b>de scription</b> The requested resource (/RestExample/rest/hello) is not available.</p>Apache Tomcat/6.0.35</p> <p>The question is what should I change in the web.xml so that I can access that resource?</p> <p>I tried RestExample/de.jay.jersey.first/rest/hello, and it still did not work. TOmcat is running without errors.</p>
 

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