htmlunit模拟浏览器访问页面，请问怎么设置页面停留时间

Question

WebClient webClient = new WebClient(BrowserVersion.FIREFOX_38,ip,port);webClient.getOptions().setJavaScriptEnabled(true);webClient.getOptions().setCssEnabled(false);webClient.setAjaxController(new NicelyResynchronizingAjaxController());webClient.getOptions().setTimeout(15000); webClient.getOptions().setThrowExceptionOnScriptError(false);webClient.getOptions().setThrowExceptionOnFailingStatusCode(false);webClient.addRequestHeader("Referer", "http://www.hao123.com");HtmlPage rootPage= webClient.getPage(url);

Answer 1

Time.out("时间差")

Answer 2

Time.out("时间戳")