title: Send GET request to Servlet by link
body: <p>How can I send data via</p>
  
  <pre><code>&lt;a href="#"&gt;link&lt;a/&gt;
  </code></pre>
  
  <p>to my servlet so that it executes my</p>
  
  <pre><code>protected void doGet()
  </code></pre>
  
  <p>method?</p>
  
  <p>I want to do something like: </p>
  
  <pre><code>&lt;a href="article?todo=show_article&amp;article_id=23"&gt;link&lt;a/&gt;
  </code></pre>