title: website login without JavaScript SDK
body: <p>I am trying to add a login button to my website without the <code>js/php sdk</code>, and following the help page for this on the FB dev site it tells me to add </p>
  
  <pre><code>https://www.facebook.com/dialog/oauth? client_id={xxxxxxxxxx} &amp;redirect_uri={http://www.mydomain.com}
  </code></pre>
  
  <p>to my code but whenever I follow the link it gives me an error saying</p>
  
  <p>The <code>redirect_uri</code> URL must be absolute</p>
  
  <p>I'm pretty sure my url can not get anymore absolute then that, so I think it is an issue with something else but i have not been able to find anything to correct the problem</p>