四、京東商品列表查詢
阿新 • • 發佈：2018-12-05
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product_list.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
<!DOCTYPE html>
<!-- saved from url=(0047)http://list.jd.com/list.html?cat=1315,1343,1355 -->
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta content="utf-8" http-equiv="charset">
<link rel="stylesheet" type="text/css"
href="<c:url value=‘/resource‘/>/base.css" media="all">
<link rel="stylesheet" type="text/css"
href="<c:url value=‘/resource‘/>/plist20131112.css" media="all">
<link rel="stylesheet" type="text/css"
href="<c:url value=‘/resource‘/>/list-page-20141009.css" media="all">
<link rel="stylesheet" type="text/css"
href="<c:url value=‘/resource‘/>/pop_compare.css" media="all">
<link rel="shortcut icon" type="image/ico"
href="http://list.jd.com/favicon.ico">
<script type="text/javascript"
src="<c:url value=‘/resource‘/>/jquery-1.2.6.pack.js"></script>
<style id="style-1-cropbar-clipper">/* Copyright 2014 Evernote Corporation. All rights reserved. */
.en-markup-crop-options {
top: 18px !important;
left: 50% !important;
margin-left: -100px !important;
width: 200px !important;
border: 2px rgba(255,255,255,.38) solid !important;
border-radius: 4px !important;
}
.en-markup-crop-options div div:first-of-type {
margin-left: 0px !important;
}
</style>
<script type="text/javascript">
function query() {
alert(111);
//執行關鍵詞查詢時清空過濾條件
document.getElementById("catalog_name").value="";
document.getElementById("price").value="";
//執行查詢
queryList();
}
function queryList() {
//提交表單
document.getElementById("actionForm").submit();
}
function filter(key, value) {
document.getElementById(key).value=value;
//執行查詢
queryList();
}
function sort() {
var s = document.getElementById("sort").value;
if (s != "1") {
s = "1";
} else {
s = "0";
}
document.getElementById("sort").value = s;
//執行查詢
queryList();
}
</script>
</head>
<body class="root61">
<div id="shortcut-2013">
<div class="w">
<ul class="fl lh">
<li class="fore1 ld"><b></b><a href="#" rel="nofollow">收藏京東</a></li>
</ul>
<ul class="fr lh">
<li class="fore1" id="loginbar">您好，歡迎來到京東！<span><a href="#">[登錄]</a> <a href="#" class="link-regist">[免費註冊]</a></span></li>
<li class="fore2 ld">
<s></s>
<a href="#" rel="nofollow">我的訂單</a>
</li>
<li class="fore2-1 ld" id="jd-vip"><i></i>
<i></i>
<s></s>
<a target="_blank" rel="nofollow" href="http://vip.jd.com/">會員俱樂部</a>
</li>
<li class="fore2-2 ld" id="jd-dakehu"> <i></i><s></s> <a href="http://b.jd.com/" target="_blank" rel="nofollow">企業頻道</a> </li>
<li class="fore3 ld menu" id="app-jd" data-widget="dropdown" clstag="homepage|keycount|home2013|01d"><s></s>
<i></i>
<span class="outline"></span>
<span class="blank"></span>
<a href="http://app.jd.com/" target="_blank">手機京東</a>
<b></b>
</li>
<li class="fore4 ld menu" id="biz-service" data-widget="dropdown">
<s></s>
<span class="outline"></span>
<span class="blank"></span>
客戶服務
<b></b>
</li>
<li class="fore5 ld menu" id="site-nav" data-widget="dropdown">
<s></s>
<span class="outline"></span>
<span class="blank"></span>
網站導航
<b></b>
</li>
</ul>
<span class="clr"></span>
</div>
</div><!--shortcut end-->
<div id="o-header-2013">
<div class="w" id="header-2013">
<div id="logo-2013" class="ld"><a href="http://www.jd.com/" hidefocus="true"><b></b><img src="<c:url value=‘/resource‘/>/logo-201305.png" width="270" height="60" alt="京東"></a></div>
<!--logo end-->
<div id="search-2013">
<div class="i-search ld">
<ul id="shelper" class="hide"></ul>
<form id="actionForm" action="list.action" method="POST">
<div class="form">
<input type="text" class="text" accesskey="s" name="queryString" id="key" value="${queryString }"
autocomplete="off" onkeydown="javascript:if(event.keyCode==13) {query()}">
<input type="button" value="搜索" class="button" onclick="query()">
</div>
<input type="hidden" name="catalog_name" id="catalog_name" value="${catalog_name }"/>
<input type="hidden" name="price" id="price" value="${price }"/>
<input type="hidden" name="sort" id="sort" value="${sort }"/>
</form>
</div>
<div id="hotwords"></div>
</div>
<!--search end-->
<div id="my360buy-2013">
<dl>
<dt class="ld"><s></s><a href="http://home.jd.com/">我的京東</a><b></b></dt>
<dd>
<div class="loading-style1"><b></b>加載中，請稍候...</div>
</dd>
</dl>
</div>
<!--my360buy end-->
<div id="settleup-2013">
<dl>
<dt class="ld"><s></s><span class="shopping"><span id="shopping-amount">0</span></span><a href="http://cart.jd.com/cart/cart.html" id="settleup-url">去購物車結算</a> <b></b> </dt>
<dd>
<div class="prompt">
<div class="loading-style1"><b></b>加載中，請稍候...</div>
</div>
</dd>
</dl>
</div>
<!--settleup end-->
</div>
<!--header end-->
<div class="w">
<div id="nav-2013">
<div id="categorys-2013" class="categorys-2014">
<div class="mt ld">
<h2><a href="http://www.jd.com/allSort.aspx">全部商品分類<b></b></a></h2>
</div>
</div>
<div id="treasure"></div>
<ul id="navitems-2013">
<li class="fore1" id="nav-home"><a href="http://www.jd.com/">首頁</a></li>
<li class="fore2" id="nav-fashion"><a href="http://fashion.jd.com/">服裝城</a></li>
<li class="fore3" id="nav-chaoshi"><a href="http://channel.jd.com/chaoshi.html">食品</a></li>
<li class="fore4" id="nav-tuan"><a href="http://tuan.jd.com/" target="_blank">團購</a></li>
<li class="fore5" id="nav-auction"><a href="http://auction.jd.com/">奪寶島</a></li>
<li class="fore6" id="nav-shan"><a href="http://red.jd.com/">閃購</a></li>
<li class="fore7" id="nav-jinrong"><a href="http://jr.jd.com/" target="_blank">金融</a></li>
</ul>
</div>
</div>
</div>
<div class="w">
<div class="breadcrumb">
<strong><a href="#">服飾內衣</a></strong><span> > <a
href="#">女裝</a> > <a href="#">T恤</a></span>
</div>
</div>
<div class="w main">
<div class="right-extra">
<div id="select" clstag="thirdtype|keycount|thirdtype|select" class="m">
<div class="mt">
<h1>
T恤 -<strong> 商品篩選</strong>
</h1>
</div>
<div class="mc attrs">
<div data-id="100001" class="brand-attr">
<div class="attr">
<div class="a-key">商品類別：</div>
<div class="a-values">
<div class="v-tabs">
<div class="tabcon">
<div>
<a href="javascript:filter(‘catalog_name‘, ‘幽默雜貨‘)" >幽默雜貨</a>
</div>
<div>
<a href="javascript:filter(‘catalog_name‘, ‘時尚衛浴‘)">時尚衛浴</a>
</div>
<div>
<a href="javascript:filter(‘catalog_name‘, ‘另類文體‘)">另類文體</a>
</div>
<div>
<a href="javascript:filter(‘catalog_name‘, ‘創意相架‘)">創意相架</a>
</div>
<div>
<a href="javascript:filter(‘catalog_name‘, ‘巧妙收納‘)">巧妙收納</a>
</div>
<div>
<a href="javascript:filter(‘catalog_name‘, ‘與鐘不同‘)">與鐘不同</a>
</div>
<div>
<a href="javascript:filter(‘catalog_name‘, ‘個性男人‘)">個性男人</a>
</div>
<div>
<a href="javascript:filter(‘catalog_name‘, ‘電腦周邊‘)">電腦周邊</a>
</div>
<div>
<a href="javascript:filter(‘catalog_name‘, ‘品質家電‘)">品質家電</a>
</div>
<div>
<a href="javascript:filter(‘catalog_name‘, ‘品味茶杯‘)">品味茶杯</a>
</div>
<div>
<a href="javascript:filter(‘catalog_name‘, ‘四季用品‘)">四季用品</a>
</div>
<div>
<a href="javascript:filter(‘catalog_name‘, ‘健康寶寶‘)">健康寶寶</a>
</div>
<div>
<a href="javascript:filter(‘catalog_name‘, ‘新潮美容‘)">新潮美容</a>
</div>
<div>
<a href="javascript:filter(‘catalog_name‘, ‘產品配件‘)">產品配件</a>
</div>
<div>
<a href="javascript:filter(‘catalog_name‘, ‘雅致燈飾‘)">雅致燈飾</a>
</div>
<div>
<a href="javascript:filter(‘catalog_name‘, ‘陽光車飾‘)">陽光車飾</a>
</div>
<div>
<a href="javascript:filter(‘catalog_name‘, ‘趣味紙抽‘)">趣味紙抽</a>
</div>
<div>
<a href="javascript:filter(‘catalog_name‘, ‘布藝毛絨‘)">布藝毛絨</a>
</div>
<div>
<a href="javascript:filter(‘catalog_name‘, ‘益智手工‘)">益智手工</a>
</div>
<div>
<a href="javascript:filter(‘catalog_name‘, ‘環保餐具‘)">環保餐具</a>
</div>
<div>
<a href="javascript:filter(‘catalog_name‘, ‘閃亮匙扣‘)">閃亮匙扣</a>
</div>
<div>
<a href="javascript:filter(‘catalog_name‘, ‘手機飾品‘)">手機飾品</a>
</div>
<div>
<a href="javascript:filter(‘catalog_name‘, ‘精品數碼‘)">精品數碼</a>
</div>
<div>
<a href="javascript:filter(‘catalog_name‘, ‘理財錢罐‘)">理財錢罐</a>
</div>
<div>
<a href="javascript:filter(‘catalog_name‘, ‘美味廚房‘)">美味廚房</a>
</div>
<div>
<a href="javascript:filter(‘catalog_name‘, ‘保健按摩‘)">保健按摩</a>
</div>
<div>
<a href="javascript:filter(‘catalog_name‘, ‘魅力女人‘)">魅力女人</a>
</div>
</div>
</div>
</div>
</div>
</div>
<div data-id="100002" class="prop-attrs">
<div class="attr">
<div class="a-key">價格：</div>
<div class="a-values">
<div class="v-fold">
<ul class="f-list">
<li><a href="javascript:filter(‘price‘,‘0-9‘)">0-9</a></li>
<li><a href="javascript:filter(‘price‘,‘10-19‘)">10-19</a></li>
<li><a href="javascript:filter(‘price‘,‘20-29‘)">20-29</a></li>
<li><a href="javascript:filter(‘price‘,‘30-39‘)">30-39</a></li>
<li><a href="javascript:filter(‘price‘,‘40-49‘)">40-49</a></li>
<li><a href="javascript:filter(‘price‘,‘50-*‘)">50以上</a></li>
</ul>
</div>
</div>
</div>
</div>
</div>
</div>
<div id="filter">
<div class="cls"></div>
<div class="fore1">
<dl class="order">
<dt>排序：</dt>
<dd>
<a href="javascript:sort()">價格</a><b></b>
</dd>
</dl>
<dl class="activity">
<dd></dd>
</dl>
<div class="pagin pagin-m">
<span class="text"><i>1</i>/200</span>
<a href="javascript:;" class="prev">上一頁<b></b></a>
<a href="javascript:;" class="next">下一頁<b></b></a>
</div>
<div class="total">
<span>共<strong>2000</strong>個商品
</span>
</div>
<span class="clr"></span>
</div>
</div>
<!--商品列表開始-->
<div id="plist" class="m plist-n7 plist-n8 prebuy">
<ul class="list-h">
<c:forEach var="item" items="${list }">
<li pid="${item.pid }">
<div class="lh-wrap">
<div class="p-img">
<a target="_blank" href="#">
<img width="220" height="282" class="err-product" src="<c:url value=‘/images‘/>/${item.picture}">
</a>
</div>
<div class="p-name">
<a target="_blank" href="#">${item.name }</a>
</div>
<div class="p-price">
<strong>￥<fmt:formatNumber value="${item.price}" maxFractionDigits="2"/></strong><span id="p1269191543"></span>
</div>
</div>
</li>
</c:forEach>
</ul>
</div>
<!--商品列表結束-->
</div>
<div class="left">
<div id="sortlist" clstag="thirdtype|keycount|thirdtype|sortlist"
class="m">
<div class="mt">
<h2>服飾內衣</h2>
</div>
<div class="mc">
<div class="item current">
<h3>
<b></b>女裝
</h3>
<ul>
<li><a href="http://list.jd.com/1315-1343-1355.html">T恤</a></li>
<li><a href="http://list.jd.com/1315-1343-1354.html">襯衫</a></li>
<li><a href="http://list.jd.com/1315-1343-1356.html">針織衫</a></li>
<li><a href="http://list.jd.com/1315-1343-9713.html">雪紡衫</a></li>
<li><a href="http://list.jd.com/1315-1343-9710.html">衛衣</a></li>
<li><a href="http://list.jd.com/1315-1343-9714.html">馬甲</a></li>
<li><a href="http://list.jd.com/1315-1343-9719.html">連衣裙</a></li>
<li><a href="http://list.jd.com/1315-1343-9720.html">半身裙</a></li>
<li><a href="http://list.jd.com/1315-1343-9715.html">牛仔褲</a></li>
<li><a href="http://list.jd.com/1315-1343-9717.html">休閑褲</a></li>
<li><a href="http://list.jd.com/1315-1343-9716.html">打底褲</a></li>
<li><a href="http://list.jd.com/1315-1343-9718.html">正裝褲</a></li>
<li><a href="http://list.jd.com/1315-1343-9711.html">小西裝</a></li>
<li><a href="http://list.jd.com/1315-1343-9712.html">短外套</a></li>
<li><a href="http://list.jd.com/1315-1343-9708.html">風衣</a></li>
<li><a href="http://list.jd.com/1315-1343-9706.html">毛呢大衣</a></li>
<li><a href="http://list.jd.com/1315-1343-9707.html">真皮皮衣</a></li>
<li><a href="http://list.jd.com/1315-1343-9705.html">棉服</a></li>
<li><a href="http://list.jd.com/1315-1343-3983.html">羽絨服</a></li>
<li><a href="http://list.jd.com/1315-1343-9722.html">大碼女裝</a></li>
<li><a href="http://list.jd.com/1315-1343-9721.html">中老年女裝</a></li>
<li><a href="http://list.jd.com/1315-1343-9723.html">婚紗</a></li>
<li><a href="http://list.jd.com/1315-1343-11985.html">打底衫</a></li>
<li><a href="http://list.jd.com/1315-1343-11986.html">旗袍/唐裝</a></li>
<li><a href="http://list.jd.com/1315-1343-11987.html">加絨褲</a></li>
<li><a href="http://list.jd.com/1315-1343-11988.html">吊帶/背心</a></li>
<li><a href="http://list.jd.com/1315-1343-11989.html">羊絨衫</a></li>
<li><a href="http://list.jd.com/1315-1343-11991.html">短褲</a></li>
<li><a href="http://list.jd.com/1315-1343-11993.html">皮草</a></li>
<li><a href="http://list.jd.com/1315-1343-11996.html">禮服</a></li>
<li><a href="http://list.jd.com/1315-1343-11998.html">仿皮皮衣</a></li>
<li><a href="http://list.jd.com/1315-1343-11999.html">羊毛衫</a></li>
<li><a href="http://list.jd.com/1315-1343-12000.html">設計師/潮牌</a></li>
</ul>
</div>
<div class="item">
<h3>
<b></b>男裝
</h3>
</div>
<div class="item">
<h3>
<b></b>內衣
</h3>
</div>
<div class="item">
<h3>
<b></b>服飾配件
</h3>
</div>
</div>
</div>
<div id="limitBuy">
<div id="limitbuy9199"
clstag="thirdtype|keycount|thirdtype|limitbuy536"
class="m limitbuy hide">
<div class="mt">
<h2>服飾鞋帽</h2>
</div>
<div class="mc">
<div id="clock9199" class="clock">正在加載…</div>
<div id="limit9199"></div>
</div>
</div>
</div>
<div id="ad_left" reco_id="6" class="m m0 hide"></div>
<!--用戶最終購買-->
<div id="finalbuy" class="hide m m0" style="display: block;">
<div class="mt">
<h2>
瀏覽<font color="red">T恤</font>最終購買
</h2>
</div>
<div class="mc">
</div>
</div>
<div id="weekRank" clstag="thirdtype|keycount|thirdtype|mrank"
class="m rank">
<div class="mt">
<h2>一周銷量排行</h2>
</div>
<div class="mc">
</div>
</div>
</div><!--<div class="left">-->
<span class="clr"></span>
<div id="Collect_Tip" class="Tip360 w260"></div>
</div><!--<div class="w main">-->
<div class="w">
<div id="service-2013">
<dl class="fore1">
<dt><b></b><strong>購物指南</strong></dt>
<dd>
<div><a href="http://help.jd.com/help/question-56.html" target="_blank" rel="nofollow">購物流程</a></div>
<div><a href="http://help.jd.com/help/question-57.html" target="_blank" rel="nofollow">會員介紹</a></div>
<div><a href="http://help.jd.com/help/question-181.html" target="_blank" rel="nofollow">團購/機票</a></div>
<div><a href="http://help.jd.com/help/question-61.html" target="_blank" rel="nofollow">常見問題</a></div>
<div><a href="http://help.jd.com/help/question-63.html" target="_blank" rel="nofollow">大家電</a></div>
<div><a href="http://help.jd.com/index.html" target="_blank" rel="nofollow">聯系客服</a></div>
</dd>
</dl>
<dl class="fore2">
<dt><b></b><strong>配送方式</strong></dt>
<dd>
<div><a href="http://help.jd.com/help/question-64.html" target="_blank" rel="nofollow">上門自提</a></div>
<div><a href="http://help.jd.com/help/question-360.html" target="_blank" rel="nofollow">211限時達</a></div>
<div><a href="http://help.jd.com/help/distribution-768.html" target="_blank" rel="nofollow">配送服務查詢</a></div>
<div><a href="http://help.jd.com/help/question-892.html#help2215" target="_blank" rel="nofollow">配送費收取標準</a></div>
<div><a href="http://en.jd.com/chinese.html" target="_blank">海外配送</a></div>
</dd>
</dl>
<dl class="fore3">
<dt><b></b><strong>支付方式</strong></dt>
<dd>
<div><a href="http://help.jd.com/help/question-67.html" target="_blank" rel="nofollow">貨到付款</a></div>
<div><a href="http://help.jd.com/help/question-68.html" target="_blank" rel="nofollow">在線支付</a></div>
<div><a href="http://help.jd.com/help/question-71.html" target="_blank" rel="nofollow">分期付款</a></div>
<div><a href="http://help.jd.com/help/question-69.html" target="_blank" rel="nofollow">郵局匯款</a></div>
<div><a href="http://help.jd.com/help/question-70.html" target="_blank" rel="nofollow">公司轉賬</a></div>
</dd>
</dl>
<dl class="fore4">
<dt><b></b><strong>售後服務</strong></dt>
<dd>
<div><a href="http://myjd.jd.com/afs/help/afshelp.action" target="_blank" rel="nofollow">售後政策</a></div>
<div><a href="http://help.jd.com/help/question-99.html" target="_blank" rel="nofollow">價格保護</a></div>
<div><a href="http://help.jd.com/help/question-100.html" target="_blank" rel="nofollow">退款說明</a></div>
<div><a href="http://myjd.jd.com/repair/repairs.action" target="_blank" rel="nofollow">返修/退換貨</a></div>
<div><a href="http://help.jd.com/help/question-881.html" target="_blank" rel="nofollow">取消訂單</a></div>
</dd>
</dl>
<dl class="fore5">
<dt><b></b><strong>特色服務</strong></dt>
<dd>
<div><a href="http://help.jd.com/help/question-79.html" target="_blank">奪寶島</a></div>
<div><a href="http://help.jd.com/help/question-86.html" target="_blank">DIY裝機</a></div>
<div><a href="http://fuwu.jd.com/" target="_blank" rel="nofollow">延保服務</a></div>
<div><a href="http://giftcard.jd.com/market/index.action" target="_blank" rel="nofollow">京東E卡</a></div>
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</body>
</html>
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" id="WebApp_ID" version="3.1">
<display-name>jd</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<!-- 解決post亂碼問題 -->
<filter>
<filter-name>CharacterEncodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>utf-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>CharacterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- 前端控制器 -->
<servlet>
<servlet-name>jd</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:springmvc.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>jd</servlet-name>
<url-pattern>*.action</url-pattern>
</servlet-mapping>
</web-app>
springmvc.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd">
<!-- 配置掃描 -->
<context:component-scan base-package="com.itheima" />
<!-- 配置註解驅動 -->
<mvc:annotation-driven />
<!-- 配置視圖解析器 -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<!-- 前綴 -->
<property name="prefix" value="/WEB-INF/jsp/" />
<!-- 後綴 -->
<property name="suffix" value=".jsp" />
</bean>
<!-- 對靜態資源放行 -->
<!-- <mvc:resources location="/css/" mapping="/css/**"/>
<mvc:resources location="/js/" mapping="/js/**"/>
<mvc:resources location="/fonts/" mapping="/fonts/**"/> -->
<!-- 配置solrJ -->
<bean id="solrServer" class=" org.apache.solr.client.solrj.impl.HttpSolrServer">
<constructor-arg value="http://localhost:8080/solr/collection1"/>
</bean>
</beans>
JdController
package com.itheima.jd.controller;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import com.itheima.jd.pojo.ProductModel;
import com.itheima.jd.pojo.QueryVo;
import com.itheima.jd.service.JdService;
/**
* 查詢商品列表
* @author mjl
*
*/
@Controller
public class JdController {
@Autowired
private JdService jdService;
//商品列表
@RequestMapping(value="list.action")
public String selectProductModelListByQuery(String queryString, String catalog_name,String price,String sort,Model model) throws Exception{
//通過四個條件查詢對應的商品結果集
List<ProductModel> list = jdService.selectProductModelListByQuery(queryString,catalog_name,price,sort);
model.addAttribute("list", list);
return "product_list";
}
}
JdServiceImpl
package com.itheima.jd.service;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.itheima.jd.dao.JdDao;
import com.itheima.jd.pojo.ProductModel;
import com.itheima.jd.pojo.QueryVo;
@Service
public class JdServiceImpl implements JdService {
@Autowired
private JdDao jdDao;
@Override
public List<ProductModel> selectProductModelListByQuery(String queryString, String catalog_name,String price,String sort) throws Exception {
return jdDao.selectProductModelListByQuery(queryString,catalog_name,price,sort);
}
}
JdDaoImpl
package com.itheima.jd.dao;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.apache.solr.client.solrj.SolrQuery;
import org.apache.solr.client.solrj.SolrServer;
import org.apache.solr.client.solrj.SolrServerException;
import org.apache.solr.client.solrj.response.QueryResponse;
import org.apache.solr.common.SolrDocument;
import org.apache.solr.common.SolrDocumentList;
import org.apache.solr.client.solrj.SolrQuery.ORDER;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
import com.itheima.jd.pojo.ProductModel;
import com.itheima.jd.pojo.QueryVo;
@Repository
public class JdDaoImpl implements JdDao {
//索引庫
@Autowired
private SolrServer solrServer;
//通過上面四個條件查詢對應商品結果集
public List<ProductModel> selectProductModelListByQuery(String queryString, String catalog_name,String price,String sort) throws Exception{
SolrQuery solrQuery = new SolrQuery();
//關鍵詞
solrQuery.setQuery(queryString);
//過濾條件
//類別
if(null != catalog_name && !"".equals(catalog_name)){
solrQuery.set("fq", "product_catalog_name:"+catalog_name);
}
//價格
if(null != price && !"".equals(price)){
//0-9 ... 50-*
String[] split = price.split("-");
solrQuery.set("fq","product_price:["+split[0]+" TO "+split[1]+"]");
}
//價格排序
if("1".equals(sort)){
solrQuery.addSort("product_price", ORDER.desc);
}else{
solrQuery.addSort("product_price", ORDER.asc);
}
//分頁
solrQuery.setStart(0);
solrQuery.setRows(16);
//默認搜索域
solrQuery.set("df", "product_keywords");
//只顯示指定域
solrQuery.set("fl", "id,product_name,product_price,product_picture");
//高亮
solrQuery.setHighlight(true);
solrQuery.addHighlightField("product_name");
solrQuery.setHighlightSimplePre("<span style=‘color:red‘>");
solrQuery.setHighlightSimplePost("</span>");
//執行查詢
QueryResponse response = solrServer.query(solrQuery);
//文檔結果集
SolrDocumentList docs = response.getResults();
//高亮
Map<String, Map<String, List<String>>> highlighting = response.getHighlighting();
//Map K id V Map
//Map K 域名 V List
//List list.get(0)
//總條數
long numFound = docs.getNumFound();
System.out.println("總條數："+numFound);
List<ProductModel> list = new ArrayList<>();
for (SolrDocument doc : docs) {
ProductModel productModel = new ProductModel();
productModel.setPid((String) doc.get("id"));
productModel.setPicture((String) doc.get("product_picture"));
productModel.setName((String) doc.get("product_name"));
productModel.setPrice((Float) doc.get("product_price"));
System.out.println("------");
Map<String, List<String>> map = highlighting.get(doc.get("id"));
List<String> list1 = map.get("product_name");
System.out.println(list1);
list.add(productModel);
}
return list;
}
}
四、京東商品列表查詢