title: Sending response from servlet to GWT client
body: <p>I am building the GWT application where I have to use servlet, I am calling the servlet in the client code using:</p>
  
  <pre><code>public class MainEntryPoint extends MenuBar implements EntryPoint {
     int columnLength=0;
  
     public void onModuleLoad() {
        Window.Location.replace("getData");
     }
  }
  </code></pre>
  
  <p>After processing I want to send the result(String array) to client side GWT program from the servlet.
  Here I cant use the RPC as the processing can be done only through the Servlet.</p>