<!--新增加的模块！功能是登陆进去根据登录用户的session取出用户的相应信息  -->
        <action    path="/newtask" scope="request"  validate="false" 
         type="com.coreram.framework.common.action.NewTask" parameter="method" >
        
        <forward name="ok" path="/success.jsp"/>
        
        </action>

package com.coreram.framework.common.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.springframework.web.struts.DispatchActionSupport;

public class NewTask  extends DispatchActionSupport{

    public ActionForward newtask(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response)
            throws Exception {

        if ("tom".equals("tom")) {
            return mapping.findForward("ok");
        }
        
        return null;
    }
}

function doNewsTask(){
    //task.jsp一开始加载首先调用这个函数，把action传过去，获取到当前session的username！！！    
    try {

        //alert("error");
       //location.href ="/Test.jsp";这种写法是正确的！！
      //window.location.href="/Test.jsp"; 这种写法是错误的！！     
    var url="/newtask.do";
    window.location.href=url;
    }
    catch(e)
    
    {alert("wrong");}
    

}

<global-exceptions>
        <exception key="general.exception" type="java.lang.Exception"
            scope="request" handler="com.coreram.framework.exception.RedirectExceptionHandler"
            path="/error.jsp" />
    </global-exceptions>

public class RedirectExceptionHandler
    extends ExceptionHandler {

  private static org.apache.log4j.Logger logger = org.apache.log4j.LogManager.getLogger("RedirectExceptionHandler");
  public ActionForward execute(Exception ex,
                               ExceptionConfig ae,
                               ActionMapping mapping,
                               ActionForm formInstance,
                               HttpServletRequest request,
                               HttpServletResponse response) throws
      
                         本人大二，老师教小弟我们去学习hadoop，求各位前辈给点意见