editorderaction.java

主要是用于一个订货的系统.分为几层。。较好的区分的类别

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

import java.sql.SQLException;

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 com.DateBean.DateBean;

/** 
 * MyEclipse Struts
 * Creation date: 01-19-2008
 * 
 * XDoclet definition:
 * @struts.action validate="true"
 * @struts.action-forward name="success" path="/success.jsp"
 * @struts.action-forward name="error" path="/error.jsp"
 */
public class EditOrderAction extends Action {
	/*
	 * Generated Methods
	 */

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 * @throws SQLException 
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) throws SQLException {
		// TODO Auto-generated method stub
		
		DateBean db=new DateBean();
		
		String cusID1 = (String)request.getParameter("customerID");
		String empID1 = (String)request.getParameter("employeeID");
		String orderDate1= (String)request.getParameter("orderDate");
		String sendDate1 = (String)request.getParameter("sendDate");
		String sql= "update Orders set " +
				"customerID=cusID1,employeeID=empID1,orderDate=orderDate1,sendDate=sendDate1";
		int qs = 0;		
		qs=db.executeUpdate(sql);
		if(qs>0)	{	
			return mapping.findForward("success");
			}
			else return mapping.findForward("error");
		
	}
}