usersubjectmagservlet.java

基于Ajax+Spring+Hibernate开发的个性化定制系统源代码

package com.individaution.servlet;

import java.io.IOException;

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


import com.individaution.bean.UserOrder;
import com.individaution.business.IUserOrderService;
import com.individaution.business.service.UserOrderServiceImpl;
import com.individaution.resource.AppContext;

public class UserSubjectMagServlet extends HttpServlet {

	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws IOException, ServletException {

		response.setContentType("text/xml;charset=UTF-8");

		response.setHeader("Cache-Control", "no-cache");

		IUserOrderService uii = (IUserOrderService)AppContext.getInstance()
		.getAppContext().getBean("userOrderService");
		
		String userid = (String) request.getParameter("userid");
		
		String method = (String)request.getParameter("method");
		
	//	System.out.println("------------------------------------------------");
		
	//	System.out.println("userid="+userid+",method="+method);
		//System.out.println("------------------------------------------------");
		
		if(method.equalsIgnoreCase("update"))
		{
			String subjectid = (String)request.getParameter("subjectid");
			String number = (String)request.getParameter("number");
//			
			UserOrder userOrderInfo = uii.findUserOrderByUserAndSubject(new Long(userid),subjectid);
			
			userOrderInfo.setNum(new Integer(number));
			userOrderInfo.setDisplay("1");
			
		 	try {
 			uii.addUserOrder(userOrderInfo);
			} catch (RuntimeException e) {
				// TODO 自动生成 catch 块
				e.printStackTrace();
			}
			
			System.out.println("----------------update-------------------");
		}
		else		/**delete*/
		{
			String subjectid = (String)request.getParameter("subjectid");
			
			UserOrder uoi = uii.findUserOrderByUserAndSubject(new Long(userid),subjectid);
			
			uoi.setDisplay("0");
			
		 	uii.addUserOrder(uoi);
			
			System.out.println("----------------delete-------------------");
		}
		
		response.getWriter().write("");
	}

	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws IOException, ServletException {
		doGet(request, response);
	}

}