title: How to encode (.) Dot in url Rails
body: <p>I am having routes like below to delete/list an user.</p>
  
  <pre><code>map.connect 'developer/:user_name/delete',:controller=&gt;"developers",:action=&gt;"delete",:method=&gt;:delete  
  
  map.connect 'developer/:user_name/list',:controller=&gt;"developers",:action=&gt;"list",:method=&gt;:get
  </code></pre>
  
  <p>While listing the user by encoding the Dot with %2E, i can see the success response</p>
  
  <pre><code>http://localhost:3000/developer/testuser%2Ehu/list
  </code></pre>
  
  <p>But While trying to delete the user who containing the Dot(.), throws 404 error.</p>
  
  <pre><code>http://localhost:3000/developer/testuser%2Ehu/delete, how to fix this issue.
  </code></pre>