htmlunit示例

//1.基础的

import com.gargoylesoftware.htmlunit.WebClient;
import com.gargoylesoftware.htmlunit.html.HtmlPage;



	public class Try
	{
		public static void main (String args[]) throws Exception {
		   final WebClient webClient = new WebClient();
		   final HtmlPage page = webClient.getPage("http://htmlunit.sourceforge.net");
		   System.out.println(page.getTitleText());
		    webClient.closeAllWindows();
		}
	}

输出：HtmlUnit - Welcome to HtmlUnit	

//2.查找特定元素

//a.通过get

<span style="white-space:pre">	</span>HtmlDivision div=(HtmlDivision)page.getElementById("hed");

//b.通过XPath

<span style="white-space:pre">	 HtmlDivision div=(HtmlDivision)page.getByXPath("//div").get(0);
<span style="white-space:pre">	</span>System.out.println(div.asXml());</span>

//3.设置代理服务器

final WebClient webClient = new WebClient(BrowserVersion.CHROME,"http://127.0.0.1",8087);
<span style="white-space:pre">		</span>final DefaultCredentialsProvider credentialsProvider=(DefaultCredentialsProvider)webClient.getCredentialsProvider();
<span style="white-space:pre">		</span>credentialsProvider.addCredentials("root", "root");