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POGet configuration data from web.xml when using a jersey ServletContainer
 

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    <p>I'm creating a webapp in Tomcat using jersey. I haven't created a Servlet, I just use the jersey ServletContainer and some Resource classes. </p> <p>My web.xml:</p> <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;web-app 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_2_5.xsd" version="2.5"&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;com.mycompany.myproduct.rest&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;/*&lt;/url-pattern&gt; &lt;/servlet-mapping&gt; &lt;/web-app&gt; </code></pre> <p>My webapp needs to read some configuration values. I have the impression that a good way to do this is with context-Params, like this:</p> <pre><code>&lt;web-app&gt; ... &lt;context-param&gt; &lt;description&gt;This is a context parameter example&lt;/description&gt; &lt;param-name&gt;ContextParam&lt;/param-name&gt; &lt;param-value&gt;ContextParam value&lt;/param-value&gt; &lt;/context-param&gt; &lt;/web-app&gt; </code></pre> <p>Is this the best way? How can I access these context params from my resource classes?</p> <p>Here's an example resource class:</p> <pre><code>@Path("/api/ping") public class PingResource { @GET @Produces(MediaType.TEXT_PLAIN) public String helloWorld() { return "pong"; } } </code></pre>
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