cunkuanaction.java

struts框架的演示示例,虽然简单但很有启发性,值得一看

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package prj10_1.action;

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

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 po.Customer;
import prj10_1.form.CunkuanForm;
import dao.CustomerDao;

public class CunkuanAction extends Action {

	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		CunkuanForm cunkuanForm = (CunkuanForm) form;// TODO Auto-generated method stub
		String str = cunkuanForm.getMoney();
		double money = Double.parseDouble(str);
		
		Customer cus = (Customer)request.getSession().getAttribute("cus");
		cus.setCbalance(cus.getCbalance() + money);
		CustomerDao cdao = new CustomerDao();
		cdao.updateCustomer(cus);
		
		return new ActionForward("/ope.jsp");
	}
}