title: Retrieve a verifier from a callback URL using Java
body: <p>I am new to java development environment. Any help will be really appreciated.</p>
  <p>I have an orkut app developed to work on my mobile application. It uses OAuth 2.0. I succeeded in</p>
  <ol>
  <li><p>getting the authorizationURL</p>
  </li>
  <li><p>launching a browser with this URL</p>
  </li>
  <li><p>logging in using userid and password</p>
  </li>
  <li><p>Redirected to callbackURL.</p>
  <p>I want to extract the &quot;oauth_verifier&quot; parameter from the URL into a variable in my javacode for further authentication. Or please help me to get the callbackURL <strong>with parameters</strong> from the browser.</p>
  </li>
  </ol>
  <p>Please help me !!!</p>
  <p>Thanks in advance.</p>