title: retrieving data from a html select form with Play Framework
body: <p>as the title say, i'm trying to retrieve the selected item from a html select form. I tried to do so with the following code but it doesn't work ! the city value's always NULL but the address field return correct value ...</p>
  
  <p>The form.html:</p>
  
  <pre><code>#{extends '/Admin/admin.html' /}
   #{form @save(id)}
  
      #{ifErrors}
          &lt;p class="error"&gt;
              Please correct these errors.
          &lt;/p&gt;
      #{/ifErrors}
  
      &lt;p&gt;
          &lt;label&gt;Adresse&lt;/label&gt;
          &lt;input type="text" name="adress" value="${flash.adress}" id="adress" /&gt;
          &lt;span class="error"&gt;#{error 'adress' /}
      &lt;/p&gt;
      &lt;p&gt;
          &lt;label&gt;Ville&lt;/label&gt;
          &lt;select size="1" &gt;
              #{list items:cities, as:'city'}
                  &lt;option name="city" id="city" value="${flash.city}"&gt;${city}&lt;/option&gt;
              #{/list}
          &lt;/select&gt;
          &lt;span class="error"&gt;#{error 'city' /}
      &lt;/p&gt;
      &lt;p&gt;
          &lt;input type="submit" value="Publier l'annonce" /&gt;
      &lt;/p&gt;
  
   #{/form}
  </code></pre>
  
  <p>the save method:</p>
  
  <pre><code>public static void save(long id, String adress, @Required Place city){ 
      System.out.println(city);
      Admin.index();
  }
  </code></pre>