Process AJAX request in Htmlunit

Question

I have a program written to scrape the source code from a webpage after a button is clicked. I am unable to scrape the right page because I believe an AJAX request is being

Answer 1

For me it helped to use htmlunit 2.15 with NicelyResynchronizingAjaxController, and also

webClient.getOptions().setThrowExceptionOnScriptError(false);

My full setup is

    WebClient webClient = new WebClient(BrowserVersion.FIREFOX_24);
    webClient.getOptions().setJavaScriptEnabled(true);
    webClient.getOptions().setThrowExceptionOnScriptError(false);
    webClient.getOptions().setCssEnabled(false);
    webClient.setAjaxController(new NicelyResynchronizingAjaxController());