title: Reading properties file from Maven POM file
body: <p>I have Maven POM file with some configuration and in the section plugins, I have maven tomcat plugin with some configuration like this:</p>
  
  <pre><code>&lt;configuration&gt;
     &lt;url&gt;http://localhost:8080/manager/html&lt;/url&gt;
     &lt;server&gt;tomcat&lt;/server&gt;
  &lt;/configuration&gt;
  </code></pre>
  
  <p>I'd like to export url setting to some property file for example tomcat.properties with that key:</p>
  
  <pre><code>url=http://localhost:8080/manager/html
  </code></pre>
  
  <p>And how can I read this key back in my POM file? </p>