把httpunit/jars目錄下jar都加入classpath，否則運(yùn)行時(shí)出錯。

wc=newWebConversation();//初始化httpunit

      try{

          GetMethodWebRequest req =newGetMethodWebRequest(

             // "http://www.google.cn/search?h1=zh-CN&q=mp4");

                 "http://www.sina.com.cn");

          //HttpUnitOptions.setExceptionsThrownOnscrīptError(false);

          WebResponse rep =wc.getResponse(req);

          assertTrue(true);

          WebLink[] links=rep.getLinks();

          for(inti=0;i < links.length;i++)

          {

             System.out.println(links[i].getURLString());

          }

          WebResponse n_rep=links[4].click();

          System.out.println(n_rep.getText());

      }catch(Exception e) {

          e.printStackTrace();

          assertFalse(false);

      }

發(fā)請求給www.sina.com.cn異常1

org.mozilla.javascrīpt.EcmaError: TypeError: Cannot call method "toLowerCase" of undefined (httpunit

at com.meterware.httpunit.javascrīpt.scrīptingEngineImpl.handlescrīptException(scrīptingEngineImpl.java:64)

發(fā)請求給www.alibaba.com.cn異常2

at com.meterware.httpunit.javascrīpt.scrīptingEngineImpl.handlescrīptException(scrīptingEngineImpl.java:64)

   at com.meterware.httpunit.javascrīpt.scrīptingEngineImpl.runscrīpt(scrīptingEngineImpl.java:95)

參考：http://lupingui.javaeye.com/blog/239738在發(fā)送http請求前增加選項(xiàng)：

HttpUnitOptions.setExceptionsThrownOnscrīptError(false);

即解決。