package com.ouyan.o2o.web.frontend; import java.util.HashMap; import java.util.Map; import javax.servlet.http.HttpServletRequest; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.ResponseBody; import com.ouyan.o2o.entity.Product; import com.ouyan.o2o.service.ProductService; import com.ouyan.o2o.util.HttpServletRequestUtil; @Controller @RequestMapping("/frontend") public class ProductDetailController { @Autowired private ProductService productService; /** * 根据商品Id获取商品详情 * * @param request * @return */ @RequestMapping(value = "/listproductdetailpageinfo", method = RequestMethod.GET) @ResponseBody private Map<String, Object> listProductDetailPageInfo(HttpServletRequest request) { Map<String, Object> modelMap = new HashMap<String, Object>(); // 获取前台传递过来的productId long productId = HttpServletRequestUtil.getLong(request, "productId"); Product product = null; // 空值判断 if (productId != -1) { // 根据productId获取商品信息，包含商品详情图列表 product = productService.getProductById(productId); modelMap.put("product", product); modelMap.put("success", true); } else { modelMap.put("success", false); modelMap.put("errMsg", "empty productId"); } return modelMap; } }
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>商品详情</title> <meta name="viewport" content="initial-scale=1, maximum-scale=1"> <link rel="shortcut icon" href="/favicon.ico"> <meta name="apple-mobile-web-app-capable" content="yes"> <meta name="apple-mobile-web-app-status-bar-style" content="black"> <link rel="stylesheet" href="//g.alicdn.com/msui/sm/0.6.2/css/sm.min.css"> <link rel="stylesheet" href="//g.alicdn.com/msui/sm/0.6.2/css/sm-extend.min.css"> <link rel="stylesheet" href="../resources/css/frontend/productdetail.css"> </head> <body> <div class="page-group"> <div class="page"> <header class="bar bar-nav"> <a class="button button-link button-nav pull-left" external href="#" onClick="javascript :history.back(-1);" data-transition=\'slide-out\'> <span class="icon icon-left"></span> 返回 </a> <h1 class="title" id="product-name">商品详情</h1> </header> <nav class="bar bar-tab"> <a class="tab-item" href="/o2o/frontend/index" external> <span class="icon icon-home"></span> <span class="tab-label">首页</span> </a> <a class="tab-item" href="#" id="me"> <span class="icon icon-me"></span> <span class="tab-label">我</span> </a> </nav> <div class="content infinite-scroll infinite-scroll-bottom" data-distance="100"> <!-- 这里是页面内容区 --> <div class="shop-detail-dev"> <div class="card"> <div valign="bottom" class="card-header color-white no-border no-padding"> <img class="card-cover" id="product-img" src="" alt="" /> </div> <div class="card-content"> <div class="card-content-inner"> <p class="color-gray"> <span id="product-time">2015/01/15</span> <span class="pull-right" id="product-point"></span> </p> <p id="price" hidden="true"> <span class="color-gray" id="normalPrice"> </span> <span><font color="red" size="4" id="promotionPrice"></font></span> </p> <p id="product-desc"></p> </div> </div> <div class="card-img" id="imgList"> <!-- <a href="#" class="link">赞</a> --> <!-- <a href="#" class="link">更多</a> --> </div> </div> </div> </div> <div class="panel-overlay"></div> <div class="panel panel-right panel-reveal" id="panel-right-demo"> <div class="content-block"> <p> <a href="/o2o/local/accountbind?usertype=1" class="close-panel">绑定帐号</a> </p> <p> <a href="/o2o/local/changepsw?usertype=1" class="close-panel">修改密码</a> </p> <p> <a href="/o2o/frontend/myrecord" class="close-panel">消费记录</a> </p> <p> <a href="/o2o/frontend/mypoint" class="close-panel">我的积分</a> </p> <p> <a href="/o2o/frontend/pointrecord" class="close-panel">兑换记录</a> </p> <p> <a href="#" usertype="1" class="close-panel" id="log-out">登出系统</a> </p> <!-- Click on link with "close-panel" class will close panel --> </div> </div> </div> <script type=\'text/javascript\' src=\'//g.alicdn.com/sj/lib/zepto/zepto.min.js\' charset=\'utf-8\'></script> <script type=\'text/javascript\' src=\'//g.alicdn.com/msui/sm/0.6.2/js/sm.min.js\' charset=\'utf-8\'></script> <script type=\'text/javascript\' src=\'//g.alicdn.com/msui/sm/0.6.2/js/sm-extend.min.js\' charset=\'utf-8\'></script> <script type=\'text/javascript\' src=\'../resources/js/common/common.js\' charset=\'utf-8\'></script> <script type=\'text/javascript\' src=\'../resources/js/frontend/productdetail.js\' charset=\'utf-8\'></script> <script type=\'text/javascript\' src=\'../resources/js/local/login.js\' charset=\'utf-8\'></script> </body> </html>
$(function() { // 从地址栏的URL里获取productId var productId = getQueryString(\'productId\'); // 获取商品信息的URL var productUrl = \'/o2o/frontend/listproductdetailpageinfo?productId=\' + productId; // 访问后台获取该商品的信息并渲染 $.getJSON(productUrl, function(data) { if (data.success) { // 获取商品信息 var product = data.product; // 给商品信息相关HTML控件赋值 // 商品缩略图 $(\'#product-img\').attr(\'src\', product.imgAddr); // 商品更新时间 $(\'#product-time\').text( new Date(product.lastEditTime).Format("yyyy-MM-dd")); // if (product.point != undefined) { // $(\'#product-point\').text(\'购买可得\' + product.point + \'积分\'); // } // 商品名称 $(\'#product-name\').text(product.productName); // 商品简介 $(\'#product-desc\').text(product.productDesc); // 商品价格展示逻辑，主要判断原价现价是否为空 ，所有都为空则不显示价格栏目 if (product.normalPrice != undefined && product.promotionPrice != undefined) { // 如果现价和原价都不为空则都展示，并且给原价加个删除符号 $(\'#price\').show(); $(\'#normalPrice\').html( \'<del>\' + \'￥\' + product.normalPrice + \'</del>\'); $(\'#promotionPrice\').text(\'￥\' + product.promotionPrice); } else if (product.normalPrice != undefined && product.promotionPrice == undefined) { // 如果原价不为空而现价为空则只展示原价 $(\'#price\').show(); $(\'#promotionPrice\').text(\'￥\' + product.normalPrice); } else if (product.normalPrice == undefined && product.promotionPrice != undefined) { // 如果现价不为空而原价为空则只展示现价 $(\'#promotionPrice\').text(\'￥\' + product.promotionPrice); } var imgListHtml = \'\'; // 遍历商品详情图列表，并生成批量img标签 product.productImgList.map(function(item, index) { imgListHtml += \'<div> <img src="\' + item.imgAddr + \'" width="100%" /></div>\'; }); // if (data.needQRCode) { // // 生成购买商品的二维码供商家扫描 // imgListHtml += \'<div> <img // src="/o2o/frontend/generateqrcode4product?productId=\' // + product.productId // + \'" width="100%"/></div>\'; // } $(\'#imgList\').html(imgListHtml); } }); // 点击后打开右侧栏 $(\'#me\').click(function() { $.openPanel(\'#panel-right-demo\'); }); $.init(); });