title: GWT: Capturing URL parameters in GET request
body: <p>I need to build a GWT application that will be called by an external application with specific URL parameters. </p>
  
  <p>For example: </p>
  
  <p><a href="http://www.somehost.com/com.app.client.Order.html?orderId=99999" rel="nofollow noreferrer">http://www.somehost.com/com.app.client.Order.html?orderId=99999</a>.</p>
  
  <p>How do I capture the orderId parameter inside the GWT application? </p>