Update the checkout service about notifier-packt HOT 2 CLOSED

In the new version, title and image tags are loaded using Javascript, so it is not possbile to parse them using just JSoup.

I will need a headless browser (PhantomJSDriver, HtmlUnit, Selenium...) to retrieve the calculated DOM, and then pass the data to JSoup. I need to investigate further.

https://stackoverflow.com/questions/16316691/parsing-html-page-containing-js-in-java+
http://htmlunit.sourceforge.net/gettingStarted.html

Overcome Javascript errors while using HtmlUnit:
https://stackoverflow.com/questions/12774746/htmlunit-exception

Proxy and avoid JS errors:

WebClient webClient = new WebClient();
webClient.getOptions().getProxyConfig().setProxyHost("proxy.indra.es");
webClient.getOptions().getProxyConfig().setProxyPort(8080);
webClient.getCredentialsProvider().setCredentials(AuthScope.ANY, new NTCredentials("bruizv", "2@IAnoviembre1", "", ""));
webClient.getOptions().setThrowExceptionOnScriptError(false); 

from notifier-packt.

Finally the service has been recoded to retrieve data directly from the API.
Still on a test branch, but the code is already done and working.

from notifier-packt.