商铺项目(商品详情页开发)

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"></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();
});

 

posted @ 2017-10-21 10:38  虚极静笃  Views(757)  Comments(0Edit  收藏  举报