title: Socket.io AngularJS Error 403 - Forbidden
body: <p>I have an App on AngularJS but when I try to integrate Socket.io to a Chat, it gave me a problem... so here it is:</p>
  
  <pre><code>GET http://localhost:2772/socket.io/?EIO=3&amp;transport=polling&amp;t=1433165408651-0 403 (Forbidden)
  </code></pre>
  
  <p>Its on <code>socket.io-1.3.5.js</code> library</p>
  
  <p>An the principal error its here</p>
  
  <pre><code>xhr.send(this.data)}catch(e){...
  </code></pre>
  
  <p>Anyone knows what is the problem?</p>