loginaction.java

实现从用户登陆页面到用户信息页面的跳转。完成数据库连接

package cn.com.yunda.web.action;

import org.apache.commons.logging.LogFactory;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.util.MessageResources;

import sun.rmi.runtime.Log;

import cn.com.yunda.serviceImpl.DisplayStuInfoServiceImpl;
import cn.com.yunda.serviceImpl.LoginServiceImpl;
import cn.com.yunda.web.actionform.LoginForm;

import javax.servlet.http.*;

/**
 *
 *@author baiwei
 *@version 2008-11-5 上午11:09:47
 */
public class LoginAction extends Action{
	
	//MessageResources messages=getResources(request,"loginInfo");


@SuppressWarnings("deprecation")
public ActionForward execute(ActionMapping mapping,ActionForm form,
		HttpServletRequest request,HttpServletResponse response){
	
	LoginForm formObj=(LoginForm)form;
	String name=formObj.getName();
	String password=formObj.getPwd();
	
	LoginServiceImpl login=new LoginServiceImpl();
	String PageForward=null;
	
	DisplayStuInfoServiceImpl dsi=new DisplayStuInfoServiceImpl();
	
	ActionErrors errors=new ActionErrors();
	
	if(login.isLogin(name, password)){
            org.apache.commons.logging.Log log=LogFactory.getLog("rootLogger");
			log.info("User:"+name+" login on");
			
			request.setAttribute("studentInfo", dsi.getAllStudent());
			PageForward="success";
			}
		
	else{
		errors.add("name",new ActionMessage("bsec.wrong.name"));	
		saveErrors(request,errors);
		PageForward="wrong";
	}
	
	return mapping.findForward(PageForward);
	
	
	
}
}