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Imooc·Java高并发秒杀API（三）

2016-06-11 11:59 363 查看

Imooc·Java高并发秒杀API

（Spring对RESTful规范的友好支持与利用Bootstrap快速开发漂亮页面）

一、Spring对RESTful规范的友好支持

package org.seckill.web;

import java.util.Date;
import java.util.List;

import javax.annotation.Resource;

import org.seckill.dto.Exposer;
import org.seckill.dto.SeckillExecution;
import org.seckill.dto.SeckillResult;
import org.seckill.entity.Seckill;
import org.seckill.enums.SeckillStatEnum;
import org.seckill.expression.RepeatKillException;
import org.seckill.expression.SeckillCloseException;
import org.seckill.service.SeckillService;
import org.seckill.service.impl.SeckillServiceImpl;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.CookieValue;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;

@Controller
@RequestMapping("/seckill")
public class SeckillController {

private Logger logger = LoggerFactory.getLogger(this.getClass());

@Autowired
private SeckillService seckillService;

@RequestMapping(value="/list", method=RequestMethod.GET)
public String list(Model model){
List<Seckill> list = seckillService.getSeckillList();
model.addAttribute("list",list);
return "/list";
}
}

二、利用Bootstrap快速开发漂亮页面

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ include file="common/tag.jsp"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE html>
<html lang="zh-CN">
<head>
<title>秒杀列表页</title>
<%@ include file="common/head.jsp" %>
</head>
<body>
<!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
<script src="//cdn.bootcss.com/jquery/1.11.3/jquery.min.js"></script>
<!-- Include all compiled plugins (below), or include individual files as needed -->
<script src="js/bootstrap.min.js"></script>
<div class="container">
<div class="panel panel-default">
<div class="panel-heading text-center">
<h2>秒杀列表</h2>
</div>
<div class="panel-body">
<table class="table table-hover">
<thead>
<tr>
<th>名称</th>
<th>库存</th>
<th>开始时间</th>
<th>结束时间</th>
<th>创建时间</th>
<th>详情页</th>
</tr>
</thead>
<tbody>
<c:forEach var="sk" items="${list}">
<tr>
<td>${sk.name }</td>
<td>${sk.number }</td>
<td>
<fmt:formatDate value="${sk.startTime}" pattern="yyyy-MM-dd HH:mm:ss"/>
</td>
<td>
<fmt:formatDate value="${sk.endTime}" pattern="yyyy-MM-dd HH:mm:ss"/>
</td>
<td>
<fmt:formatDate value="${sk.createTime}" pattern="yyyy-MM-dd HH:mm:ss"/>
</td>
<td>
<a class="btn btn-info" href="/seckill/${sk.seckillId }/detail" target="blank">link</a>
</td>
</tr>
</c:forEach>
</tbody>
</table>
</div>
</div>
</div>
</body>

</html>


三、效果图

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