package com.amaker.servlet;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.amaker.dao.PayDao;
import com.amaker.dao.impl.PayDaoImpl;
import com.amaker.entity.QueryOrder;
import com.amaker.entity.QueryOrderDetail;
/**
* @author 郭宏志
* 根据订单编号，查询订单详细信息
*/
public class PayServlet extends HttpServlet {
// 构造方法
public PayServlet() {
super();
}
// 销毁方法
public void destroy() {
super.destroy();
}
// 响应Get请求
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=utf-8");
PrintWriter out = response.getWriter();
// 实例化DAO
PayDao dao = new PayDaoImpl();
// 获得订单ID
String id = request.getParameter("id");
// 查询订单信息
QueryOrder qo = dao.getOrderById(Integer.parseInt(id));
// 查询订单详细列表
List list = dao.getOrderDetailList(Integer.parseInt(id));
// 拼HTML页面展示
out
.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">");
out.println("<HTML>");
out.println(" <HEAD></HEAD>");
out.println(" <BODY>");
out.print("<table>");
out.print("<tr>");
out.print("<th>");
out.print("订单编号");
out.print("</th>");
out.print("<th>");
out.print("下单时间");
out.print("</th>");
out.print("<th>");
out.print("服务员");
out.print("</th>");
out.print("<th>");
out.print("人数");
out.print("</th>");
out.print("<th>");
out.print("桌号");
out.print("</th>");
out.print("</tr>");
out.print("<tr>");
out.print("<td>");
out.print(id);
out.print("</td>");
out.print("<td>");
out.print(qo.getOrderTime());
out.print("</td>");
out.print("<td>");
out.print(qo.getName());
out.print("</td>");
out.print("<td>");
out.print(qo.getPersonNum());
out.print("</td>");
out.print("<td>");
out.print(qo.getTableId());
out.print("</td>");
out.print("</tr>");
out.print("<tr>");
out.print("<th>");
out.print("菜名");
out.print("</th>");
out.print("<th>");
out.print("价格");
out.print("</th>");
out.print("<th>");
out.print("数量");
out.print("</th>");
out.print("<th>");
out.print("总计");
out.print("</th>");
out.print("<th>");
out.print("备注");
out.print("</th>");
out.print("</tr>");
for (int i = 0; i < list.size(); i++) {
QueryOrderDetail qod = (QueryOrderDetail) list.get(i);
String name = qod.getName();
int price = qod.getPrice();
int num = qod.getNum();
int total = qod.getTotal();
String remark = qod.getRemark();
out.print("<tr>");
out.print("<td>");
out.print(name);
out.print("</td>");
out.print("<td>");
out.print(price==0? "" :price+"元");
out.print("</td>");
out.print("<td>");
out.print(num==0? "" :num+"元");
out.print("</td>");
out.print("<td>");
out.print(total);
out.print("</td>");
out.print("<td>");
out.print(remark);
out.print("</td>");
out.print("</tr>");
}
out.print("</table>");
out.println(" </BODY>");
out.println("</HTML>");
out.flush();
out.close();
}
// 响应Post请求
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doGet(request,response);
}
// 初始化方法
public void init() throws ServletException {
}
}
一个订餐系统 附带android 手机app 这个是服务端.zip （94个子文件） 
cm order 
.classpath 927B .settings org.eclipse.wst.jsdt.ui.superType.name 6B org.eclipse.jdt.core.prefs 422B .jsdtscope 562B org.eclipse.wst.validation.prefs 48B org.eclipse.wst.common.component 729B org.eclipse.wst.common.project.facet.core.xml 245B org.eclipse.wst.jsdt.ui.superType.container 49B org.eclipse.m2e.core.prefs 86B pom.xml 3KB src main resources struts.xml 623B java DBConfig.properties 136B com amaker servlet CheckTableServlet.java 2KB PayServlet.java 4KB OrderDetailServlet.java 1KB UpdateTableTblServlet.java 2KB ChangeTableServlet.java 1KB UpdateServlet.java 2KB UnionTableServlet.java 2KB StartTableServlet.java 2KB PayMoneyServlet.java 1KB UnionTableServlet2.java 2KB LoginServlet.java 1KB dao UserDao.java 166B UpdateDao.java 169B UnionTableDao.java 221B ChangeTableDao.java 139B impl UserDaoImpl.java 2KB CheckTableDaoImpl.java 1KB OrderDaoImpl.java 3KB ChangeTableDaoImpl.java 1KB PayDaoImpl.java 4KB UnionTableDaoImpl.java 2KB UpdateDaoImpl.java 2KB OrderDao.java 379B PayDao.java 266B CheckTableDao.java 128B filter EncodingFilter.java 676B entity UnionTable.java 289B Menu.java 803B Table.java 557B QueryOrderDetail.java 737B CheckTable.java 301B QueryOrder.java 692B Order.java 1KB OrderDetail.java 736B User.java 1KB util DBUtil.java 1011B action loginaction.java 1KB webapp WEB-INF web.xml 544B index.jsp 2KB target classes struts.xml 623B DBConfig.properties 136B com amaker servlet UnionTableServlet.class 2KB UnionTableServlet2.class 2KB PayMoneyServlet.class 2KB LoginServlet.class 2KB OrderDetailServlet.class 2KB ChangeTableServlet.class 2KB PayServlet.class 4KB UpdateTableTblServlet.class 2KB StartTableServlet.class 2KB UpdateServlet.class 2KB CheckTableServlet.class 2KB dao UserDao.class 191B PayDao.class 239B CheckTableDao.class 166B ChangeTableDao.class 154B UpdateDao.class 180B OrderDao.class 290B impl PayDaoImpl.class 4KB CheckTableDaoImpl.class 2KB OrderDaoImpl.class 3KB UnionTableDaoImpl.class 2KB UpdateDaoImpl.class 3KB UserDaoImpl.class 2KB ChangeTableDaoImpl.class 2KB UnionTableDao.class 197B filter EncodingFilter.class 1KB entity User.class 2KB UnionTable.class 663B OrderDetail.class 1KB Menu.class 1KB QueryOrderDetail.class 1KB QueryOrder.class 1KB Order.class 2KB Table.class 1KB CheckTable.class 669B util DBUtil.class 2KB action loginaction.class 2KB m2e-wtp web-resources META-INF MANIFEST.MF 100B maven com.deppon.demo order pom.properties 218B pom.xml 3KB .project 1KB资源评论
