title: hidden input from JSP to Controller
body: <p>Im trying to send data from JSP to Controller.</p>
  
  <p>I have smth like that in my JSP:</p>
  
  <pre><code>..
  &lt;form action="add.html" method="get"&gt;
  &lt;input type="hidden" name="type" value="&lt;c:out value='${type}'/&gt;"/&gt;
  &lt;input type="submit" value="Add"&gt;
  &lt;/form&gt;
  .. 
  &lt;input type="text" name="type"&gt;
  </code></pre>
  
  <p>What should i write instead of attr value to pass data?</p>