checklogin.java

数据库的基本处理类

/*
 * WRM
 * Created on 2005-5-10  21:08:07
 * @author: zhuqf
 */
package com.neu.wrm.common;

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

import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;

/**
 * @author zhuqf
 *
 */
public class checklogin implements Checkable {

    /* (non-Javadoc)
     * @see com.neu.wrm.common.Checkable#check(com.neu.wrm.common.GeneralActionBase, org.apache.struts.action.ActionMapping, org.apache.struts.action.ActionForm, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse, org.apache.struts.action.ActionErrors)
     */
    public void check(GeneralActionBase action, ActionMapping mapping,
            ActionForm form, HttpServletRequest request,
            HttpServletResponse response, ActionErrors errors) throws Exception {
        String path=request.getRequestURI();
        if(path!=null&&path.equalsIgnoreCase("/wrm/login.do"));
        else{
        String userid=(String) request.getSession().getAttribute("userid");
        if(userid==null||userid.length()<1)errors.add("login",new ActionMessage("error.notlogin"));
        }
    }

}