htmlunit使用代理IP

有时候频繁的爬取第三方站点内容，会被站点的防火墙拦截，IP拉黑，所以这时候，就要用到代理IP，拉黑一个就换一个

htmlunit实用代理的方式比较简单，WebClient重载构造方法就有提供

package com.gcx.htmlunit;

import java.io.IOException;
import java.net.MalformedURLException;

import com.gargoylesoftware.htmlunit.BrowserVersion;
import com.gargoylesoftware.htmlunit.FailingHttpStatusCodeException;
import com.gargoylesoftware.htmlunit.WebClient;
import com.gargoylesoftware.htmlunit.html.DomElement;
import com.gargoylesoftware.htmlunit.html.DomNodeList;
import com.gargoylesoftware.htmlunit.html.HtmlDivision;
import com.gargoylesoftware.htmlunit.html.HtmlListItem;
import com.gargoylesoftware.htmlunit.html.HtmlPage;

public class IpSearch {
public static void main(String[] args) {
//实例化web客户端 模拟指定浏览器
WebClient wc=new WebClient(BrowserVersion.FIREFOX_52,"60.2.148.253",80);
try {
//解析获取页面
HtmlPage page = wc.getPage("https://www.baidu.com");
//获取html
System.out.println("网页:"+page.asXml());

} catch (FailingHttpStatusCodeException e) {
e.printStackTrace();
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
wc.close();//关闭客户端，释放资源
}

}
}

这里代理IP如何找 ，很多网站都有提供的，介绍一个http://www.data5u.com



运行效果和前面一样，只是速度会慢点 毕竟用了代理