//www.cnblogs.com/chenying99/articles/3213544.html
import com.gargoylesoftware.htmlunit.BrowserVersion;
import com.gargoylesoftware.htmlunit.NicelyResynchronizingAjaxController;
import com.gargoylesoftware.htmlunit.WebClient;
//多线程webclient,本方案简单、小巧，容易理解
//ThreadLocalClientFactory.getInstance().getWebClient()调用
public class ThreadLocalClientFactory{
//单例工厂模式
private final static ThreadLocalClientFactory instance =new ThreadLocalClientFactory();
public static ThreadLocalClientFactory getInstance(){
return instance;
// 覆写ThreadLocal的initialValue方法
//线程的本地实例存储器，用于存储WebClient实例
private ThreadLocal
client = new ThreadLocal() {
@Override
//该方法ThreadLocal变量第一次get的时候执行,如果该线程已经执行过set方法，initialValue不会执行
protected synchronized WebClient initialValue(){
WebClient webClient = new WebClient(BrowserVersion.FIREFOX_17);
//设置webClient的相关参数
webClient.getCookieManager().setCookiesEnabled(true);// 开启cookie管理
webClient.getOptions().setJavaScriptEnabled(true);// 开启js解析
webClient.getOptions().setCssEnabled(false);
// 当出现Http error时，程序不抛异常继续执行
webClient.getOptions().setThrowExceptionOnFailingStatusCode(false);
// 防止js语法错误抛出异常
webClient.getOptions().setThrowExceptionOnScriptError(false); // js运行错误时，是否抛出异常
webClient.getOptions().setTimeout(10000);
// 默认是false, 设置为true的话不让你的浏览行为被记录
webClient.getOptions().setDoNotTrackEnabled(false);
// 设置Ajax异步处理控制器即启用Ajax支持
webClient
.setAjaxController(new NicelyResynchronizingAjaxController());
return webClient;
public void setWebClient(WebClient wc) {
client.set(wc);
public WebClient getWebClient() {
return client.get();
