htmlunit的工具类代码,Java代码库,德仔网

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【Java】 htmlunit的工具类
作者:zengzhan / 发布于2015/8/3/ 661

	public static void testYouku() throws Exception {
	 String url = "http://v.youku.com/v_show/id_XNDc2MDkzMTIw.html";
	 String xurl = "http://v.youku.com/v_vpofficiallistv5/id_119023280_showid_271942_page_2?__rt=1&__ro=listitem_page2";
	 // String a = "<a page=\"2\">178-101</a>";
	 // String url="http://www.baidu.com";
	 // 模拟一个浏览器
	 final WebClient webClient = new WebClient(BrowserVersion.FIREFOX_17);
	
	 LogFactory.getFactory().setAttribute("org.apache.commons.logging.Log","org.apache.commons.logging.impl.NoOpLog");
	 java.util.logging.Logger.getLogger("net.sourceforge.htmlunit").setLevel(java.util.logging.Level.OFF);
	 webClient.getOptions().setThrowExceptionOnScriptError(false);
	 webClient.getOptions().setThrowExceptionOnFailingStatusCode(false);
	 // final WebClient webClient=new
	 // WebClient(BrowserVersion.FIREFOX_10,"http://myproxyserver",8000);
	 // //使用代理
	 // final WebClient webClient2=new
	 // WebClient(BrowserVersion.INTERNET_EXPLORER_10);
	 // 设置webClient的相关参数
	 webClient.getOptions().setJavaScriptEnabled(true);
	 webClient.getOptions().setActiveXNative(false);
	 webClient.getOptions().setCssEnabled(false);
	 webClient.getOptions().setThrowExceptionOnScriptError(false);
	 webClient.waitForBackgroundJavaScript(600*1000);
	 webClient.setAjaxController(new NicelyResynchronizingAjaxController());
	
	 webClient.getOptions().setJavaScriptEnabled(true);
	 /*
	 webClient.setJavaScriptTimeout(3600*1000);
	 webClient.getOptions().setRedirectEnabled(true);
	 webClient.getOptions().setThrowExceptionOnScriptError(true);
	 webClient.getOptions().setThrowExceptionOnFailingStatusCode(true);
	 webClient.getOptions().setTimeout(3600*1000);
	 webClient.waitForBackgroundJavaScript(600*1000);
	 */
	// webClient.waitForBackgroundJavaScript(600*1000);
	 webClient.setAjaxController(new NicelyResynchronizingAjaxController());
	
	 // 模拟浏览器打开一个目标网址
	 final HtmlPage page = webClient.getPage(url);
	// 该方法在getPage()方法之后调用才能生效
	 webClient.waitForBackgroundJavaScript(1000*3);
	 webClient.setJavaScriptTimeout(0);
	// Thread.sleep(1000 *3L);
	// String js = "javascript:checkShowFollow('271942','2');";
	// ScriptResult sr = page.executeJavaScript(js);
	// HtmlPage newPage = (HtmlPage) sr.getNewPage();
	// System.out.println("new page.asText=" + newPage.asText());
	// System.out.println("page.asText=" + page.asText());
	// System.out.println("page.getUrl=" + page.getUrl());
	 List links = (List) page.getByXPath ("//*[@id=\"groups_tab\"]/div[1]/ul/li[1]/a");
	 if(null!=links){
	 System.out.println(links.size());
	 HtmlAnchor link = (HtmlAnchor) links.get(0);
	 System.out.println(link.asXml());
	 HtmlPage p = link.click();
	 webClient.waitForBackgroundJavaScript(1000*3L);
	// webClient.waitForBackgroundJavaScriptStartingBefore(1000L);
	// Thread.sleep(3000L);
	 System.out.println(p.asText());
	 }
	 }
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