WebClient webClient = new WebClient(BrowserVersion.CHROME);

HtmlPage page = webClient.getPage("https://twitter.com/login");

HtmlForm form = page.getForms().get(1);

form.reset();

HtmlTextInput username = form.getInputByName("session[username_or_email]");

username.setText("xxxxxxxxxx");

HtmlPasswordInput password = form.getInputByName("session[password]");

password.setText("xxxxxxxxx");

HtmlInput button = form.getInputByValue("Log in");

HtmlPage p = button.click();

webClient.getOptions().setThrowExceptionOnScriptError(false);


System.out.println(p.asText());