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POgetting hostname of the client that is calling my JAX-RS rest webservice
 

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  1. POgetting hostname of the client that is calling my JAX-RS rest webservice
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    <p>I have developed my rest service in JAX-RS jersey. I have deployed in the Tomcat 7.0. Now I am exposing my web service url to third party client. I want to put validation mechanism that include getting host name i.e. the client host name that is using my service. I would like to match with our database entered host name. </p> <p>Problems - How to get the Host Name of the client.</p> <p>Thanks</p> <p>Here are my web.xml -</p> <p></p> <pre><code>&lt;servlet-name&gt;ServletAdaptor&lt;/servlet-name&gt; &lt;servlet-class&gt;com.sun.jersey.spi.container.servlet.ServletContainer&lt;/servlet-class&gt; &lt;load-on-startup&gt;1&lt;/load-on-startup&gt; &lt;/servlet&gt; &lt;servlet-mapping&gt; &lt;servlet-name&gt;ServletAdaptor&lt;/servlet-name&gt; &lt;url-pattern&gt;/intellixservices/*&lt;/url-pattern&gt; &lt;/servlet-mapping&gt; &lt;filter&gt; &lt;filter-name&gt;secureRESTFilter&lt;/filter-name&gt; &lt;filter-class&gt;com.astroved.intellix.security.SecurityFilter&lt;/filter-class&gt; &lt;/filter&gt; &lt;filter-mapping&gt; &lt;filter-name&gt;secureRESTFilter&lt;/filter-name&gt; &lt;url-pattern&gt;/intellixservices/*&lt;/url-pattern&gt; &lt;/filter-mapping&gt; </code></pre> <p>Now I am creating a SecurityFilter class implementing Filter. inside doFilter() method -</p> <pre><code>@Override public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws IOException, ServletException { HttpServletRequest httpReq = (HttpServletRequest) req; HttpServletResponse httpRes = (HttpServletResponse)res; String url = "http://localhost:8888/IntellixWebApi/intellixservices/dnareport"; System.out.println("In security filter"); req.getRequestDispatcher(url).forward(req, res); chain.doFilter(httpReq, httpRes); } </code></pre> <p>But it is not forwarding to the next url. In Resource class; it is returning xml/json type. </p> <p>Please help.</p>
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