xiaofaddaction.java

这是充值消费系统

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.my.struts.action;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.Calendar;
import java.util.Vector;

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.my.dao.UserDao;
import com.my.hibernate.XUser;
import com.my.hibernate.User;
import com.my.struts.form.XiaofaddForm;

/** 
 * MyEclipse Struts
 * Creation date: 12-27-2008
 * 
 * XDoclet definition:
 * @struts.action path="/xiaofadd" name="xiaofaddForm" input="/xiaofadd.jsp" scope="request" validate="true"
 * @struts.action-forward name="success" path="/xiaofsuccess.jsp"
 */
public class XiaofaddAction extends Action {
	/*
	 * Generated Methods
	 */

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 * @throws IOException 
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) throws IOException {
		XiaofaddForm xiaofaddForm = (XiaofaddForm) form;// TODO Auto-generated method stub
		PrintWriter out = response.getWriter();
		HttpSession session=request.getSession();
		String id=(String)session.getAttribute("id");
		
		UserDao dao=new UserDao();
		XUser xuser=new XUser();
		User user=new User();
		Calendar cal=Calendar.getInstance();
		int y=cal.get(Calendar.HOUR);
		int m=cal.get(Calendar.MINUTE);
		int d=cal.get(Calendar.SECOND);
		String time=String.valueOf(y)+":"+String.valueOf(m)+":"+String.valueOf(d);
		xuser.setXTime(time);
		String mo=request.getParameter("type");
		float money=Float.parseFloat(mo);
		xuser.setXMoney(money);
		xuser.setUId(Integer.parseInt(id));
		Vector v=dao.id(id);
		float m1=0;
		for(int i=0;i<v.size();i++){
			user=(User)v.get(i);
			 m1=user.getEmoney();
		}
		if(m1<money){
			
			return mapping.findForward("fail");
		}
		m1=m1-money;
		System.out.println(m1);
		user.setEmoney(m1);
		dao.update1(user, id);
		dao.xinsert(xuser);
		return mapping.findForward("success");
		
	}
}