title: What does this expression language ${pageContext.request.contextPath} exactly do in JSP EL?
body: <p>I have a web app, where I have different navigation anchor tags such as Home, Profile and etc.</p>
  
  <p><b>What I want:</b></p>
  
  <p>When I press anchor tags like home or profile. I just want to ensure that current user gets its information in that Tags/JSP Page. </p>
  
  <p><b>Sample Example that I am trying:</b></p>
  
  <pre><code>&lt;a  href="${pageContext.request.contextPath}/JSPAddress.jsp"&gt;Profile&lt;/a&gt;
  </code></pre>