loginaction.java

基于jbpm开发的实例

package com.flowdemo.struts.action;

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

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.flowdemo.po.Users;
import com.flowdemo.service.PersistenceService;

/**
 * 登录
 * 
 * @author 陌上霜寒  [e-mail]
 * Jan 11, 2009 12:15:02 PM
 */
public class LoginAction extends Action {

	@Override
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		String userId = (String)request.getParameter("userId");
		String userPass = (String)request.getParameter("userPass");
		
		Users user = new Users();
		user.setUserId(userId);
		user.setUserPass(userPass);
		
		//执行check任务
		boolean flag = PersistenceService.checkUser(user);
		if(flag){
			HttpSession session = request.getSession();
			user = PersistenceService.getUserById(userId);
			
			session.setAttribute("CURRENT_USER", user);
			return mapping.findForward("success");
		}else{
			return mapping.findForward("failure");
		}
		
	}

	
}