loginaction.java

自己写的一个struts+spring+hibernate测试程序

/**
 * 
 */
package com.demo.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.beanutils.DynaBean;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.base.BaseAction;
import com.base.BaseVO;
import com.common.SearchResult;
import com.common.utils.LoginUtils;
import com.common.utils.Page;
import com.common.utils.PropertyUtil;
import com.common.utils.RequestUtil;
import com.common.utils.StringUtil;
import com.demo.service.LoginService;
import com.model.Testuser;

/**
 * <p>Title:测试登陆类 </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2006</p>
 * <p>Company: </p>
 * @author czl
 * @version 1.0
 */
public class LoginAction extends BaseAction {

	public ActionForward initLogin(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
	throws Exception {
return mapping.findForward("login");
}
	/**
	 * 用户登陆
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return
	 * @throws Exception
	 */
	public ActionForward doLogin(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		DynaBean dynaBean=(DynaBean)form;
		BaseVO baseVo=new BaseVO(dynaBean);
		String userName=baseVo.getString("userName");
		String passWord=baseVo.getString("pwd");
		log.info(">>>>>>passWord="+passWord);
		LoginService loginService=(LoginService) this.getBean("loginService");
		Testuser testuser=loginService.getTestuserByName(userName, passWord);
		if(testuser==null)
		{//登陆失败
			request.setAttribute("errorMsg", "用户名称或密码错误");
			return mapping.findForward("login");
		}
		else
		{//登陆成功
			LoginUtils.setUserSession(request, testuser);
		}
		return listUser(mapping, form, request, response);
	}
	/**
	 * 列出用户列表
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return
	 * @throws Exception
	 */
	public ActionForward listUser(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
	throws Exception
	{
		DynaBean dynaBean=(DynaBean)form;
		BaseVO searchVO=new BaseVO(dynaBean);
		int pageNo=searchVO.getInt("pageNo",1);
		LoginService loginService=(LoginService) this.getBean("loginService");
		
		SearchResult sr=loginService.listTestuser(searchVO, pageNo);
		request.setAttribute("resultList", sr.getResultList());
		request.setAttribute("page", new Page(pageNo,sr.getCount()));
		return mapping.findForward("userList");
	}
	/**
	 * 列出用户列表
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return
	 * @throws Exception
	 */
	public ActionForward deleteUser(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
	throws Exception
	{
		String  userId=RequestUtil.getParameter(request, "userId");
		DynaBean dynaBean=(DynaBean)form;
		BaseVO searchVO=new BaseVO(dynaBean);
		int pageNo=searchVO.getInt("pageNo",1);
		LoginService loginService=(LoginService) this.getBean("loginService");
		
		loginService.batchDelTestuser(new String[]{userId});//以后可以扩展批量删除
		return listUser(mapping, form, request, response);
	}
	/**
	 * 得到用户资料(初始化修改)
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return
	 * @throws Exception
	 */
	public ActionForward initEditTestuser(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception 
	{
		DynaBean dynaBean=(DynaBean)form;
		BaseVO searchVO=new BaseVO(dynaBean);
		String userId=searchVO.getString("userId");
		LoginService loginService=(LoginService) this.getBean("loginService");
		if(!StringUtil.isEmpty(userId))
		{
			log.info(userId+">>>>>>>>>>>>>>>>>>>");
			Testuser testuser=loginService.getInitUpdateTestuserById(Long.valueOf(userId));
			PropertyUtil.copyProperties(form, testuser);
		}
        saveToken(request);	//重复提交问题解决方法	
		return mapping.findForward("userEdit");
	}
	/**
	 * 保存用户资料
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return
	 * @throws Exception
	 */
	public ActionForward saveTestuser(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		DynaBean dynaBean=(DynaBean)form;
		BaseVO searchVO=new BaseVO(dynaBean);
		String userId=searchVO.getString("userId");
		LoginService loginService=(LoginService) this.getBean("loginService");
		Testuser testUserVo=new Testuser();
		PropertyUtil.copyProperties( testUserVo,form);
		System.out.println(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>"+testUserVo.getUserId()+">>>>>>"+testUserVo.getUserName());
		String errorMsg="保存用户资料成功";
		if(isTokenValid(request, true))
		{

		   if(!loginService.saveTestuser(testUserVo))
			{
					errorMsg="保存用户资料失败，资料信息可能发生了冲突，请重新刷新页面";
			}
			
		}
		else
		{
			 errorMsg="保存用户资料失败，不能重复提交数据";
		}
		request.setAttribute("errorMsg", errorMsg);
		return initEditTestuser(mapping, form, request, response);
	}
	/**
	 * 用户退出
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return
	 * @throws Exception
	 */
	public ActionForward loginOut(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		request.getSession().invalidate();
		return mapping.findForward("userList");
	}

}