loginaction.java

spring+struts+hibernate做的银行系统

/*
 * Created on 2006-4-16
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
package cn.com.tym.blank.action;

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

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 org.apache.struts.action.ActionMessages;


import cn.com.tym.blank.form.LoginForm;
import cn.com.tym.pub.ConnPool;
import cn.com.tym.pub.*;
import cn.com.tym.table.bean.RegisterBean;
import cn.com.tym.util.tablebean.UtilRegister;


/**
 * @author jack_booth
 *
 * TODO To change the template for this generated type comment go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
public class LoginAction  extends  Action{
	
	
	 
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) throws Exception {
		 
		LoginForm frm=(LoginForm)form;
  
	 	ActionMessages errors=new ActionMessages();
    	String PageForward="welcome";
		  DB db=null;
	 
		 UtilRegister util=new UtilRegister(); 
	        HttpSession session = request.getSession();
	        session.setMaxInactiveInterval(365*24*3600);
	        try{ 
					 	ConnPool pool=new ConnPool();
				        DataSource dataSource=pool.Tomcat_JDBC_DataSource();
				        db = new DB(dataSource);
		 
				   RegisterBean bean=util.check(frm.getName(),frm.getPwd(),db);
					   if(bean!=null){		 
				            session.setAttribute("user",bean);
			 
					        PageForward="welcome";
		 			   }
			   
	        }
	        catch(Exception e){
	        	e.printStackTrace();
	         
	        }
	        finally{ 
	        	db.close();
	        }
 
	 return mapping.findForward(PageForward);
	}
	

}