搭建 SpringMVC&Spring&MyBatis三大整合 传送门
1、准备 测试搭建S pringMVC&Spring&MyBatis三大整合 用例
a)准备 – 测试数据：
i.Bean -> 根据个人喜好；
ii.数据库表 -> 根据个人喜好；
b)导入 – 测试数据 -> 学习项目 -> 后台页面
在ssm_springmvc数据库中创建一张item_info的表
将这些数据显示在item_list.jsp上
<thead> <tr> <!--描述：商品数据标签--> <th>ID</th> <th>游戏名称</th> <th>类型</th> <th>原价</th> </tr> </thead> <tbody> <c:forEach items="${itemList }" var="item"> <tr> <td>${item.item_id }</td> <td>${item.item_name }</td> <td>${item.item_type }</td> <td>${item.item_price }</td> <td data-value="1"> <a herf="#" id="edit_btn" class="btn btn-xs btn-info" data-toggle="modal" data-target="#editLayer" onclick="editGoods('${item.item_id}')">修改</a> <a herf="#" id="del_btn" class="btn btn-xs btn-danger" onclick="deleteGoods('${item.item_id}')">删除</a> </td> </tr> </c:forEach> </tbody>
package com.Gary.bean; public class ItemInfo { //id private String item_id; //name private String item_name; //type private String item_type; //price private Double item_price; public String getItem_id() { return item_id; } public void setItem_id(String item_id) { this.item_id = item_id; } public String getItem_name() { return item_name; } public void setItem_name(String item_name) { this.item_name = item_name; } public String getItem_type() { return item_type; } public void setItem_type(String item_type) { this.item_type = item_type; } public Double getItem_price() { return item_price; } public void setItem_price(Double item_price) { this.item_price = item_price; } @Override public String toString() { return "ItemInfo [item_id=" + item_id + ", item_name=" + item_name + ", item_type=" + item_type + ", item_price=" + item_price + "]"; } }
package com.Gary.controller; import java.util.List; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.servlet.ModelAndView; import com.Gary.bean.ItemInfo; import com.Gary.service.ItemService; //游戏信息管理 @Controller @RequestMapping("/item/") public class ItemController { @Autowired private ItemService itemService; @RequestMapping("allList.do") public ModelAndView list() { ModelAndView mav = new ModelAndView(); List<ItemInfo> itemList = itemService.selectAll(); //查询 将结果赋值给mav mav.addObject("itemList",itemList); //设置试图名称 mav.setViewName("item_list"); return mav; } }
package com.Gary.mapper; import java.util.List; import com.Gary.bean.ItemInfo; public interface ItemMapper { //查询全部 public List<ItemInfo> selectAll(); }
<?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"> <mapper namespace="com.Gary.mapper.ItemMapper"> <select id="selectAll" resultType="ItemInfo"> SELECT * FROM item_info </select> </mapper>
package com.Gary.service; import java.util.List; import com.Gary.bean.ItemInfo; public interface ItemService { //查询全部 public List<ItemInfo> selectAll(); }
package com.Gary.service; import java.util.List; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import com.Gary.bean.ItemInfo; import com.Gary.mapper.ItemMapper; @Service public class ItemServiceImpl implements ItemService{ @Autowired private ItemMapper itemMapper; @Override public List<ItemInfo> selectAll() { return itemMapper.selectAll(); } }
<?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:context="http://www.springframework.org/schema/context" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.3.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd"> <!-- 读取配置文件 数据库 --> <context:property-placeholder location="classpath:db.properties"/> <!-- 配置数据源 --> <bean name="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"> <property name="driverClass" value="${jdbc.driverClass}"/> <property name="jdbcUrl" value="${jdbc.jdbcUrl}"/> <property name="user" value="${jdbc.user}"/> <property name="password" value="${jdbc.password}"/> </bean> <!-- 开启注解扫描 --> <context:component-scan base-package="com.Gary"></context:component-scan> <!-- 事务核心管理器 --> <bean name="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource"/> </bean> <!-- 开启注解事务 --> <tx:annotation-driven/> <!-- 配置视图解析器 --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/WEB-INF/jsp/"/> <property name="suffix" value=".jsp"/> </bean> <!-- 配置mybatis --> <bean name="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource"/> <property name="typeAliasesPackage" value="com.Gary.bean"/> </bean> <!-- mapper工厂 --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="com.Gary.mapper"/> </bean> </beans>
jdbc.driverClass=com.mysql.jdbc.Driver
jdbc.jdbcUrl=jdbc:mysql://localhost:3306/ssm_springmvc
jdbc.user=root
jdbc.password=123456
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta charset="UTF-8"> <title>游戏管理后台</title> <meta name="viewport" content="initial-scale=1.0,maximum-scale=1.0,user-scalable=no"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <!-- bootstrap framework --> <link href="${pageContext.request.contextPath }/css/bootstrap.min.css" rel="stylesheet" media="screen"> <!-- main stylesheet --> <link href="${pageContext.request.contextPath }/css/main.min.css" rel="stylesheet" media="screen" id="mainCss"> <!-- elegant icons --> <link href="${pageContext.request.contextPath }/css/style.css" rel="stylesheet" media="screen"> <!-- datepicker --> <link href="${pageContext.request.contextPath }/css/datepicker3.css" rel="stylesheet" media="screen"> <!-- jBox --> <link href="${pageContext.request.contextPath }/css/jbox.css" rel="stylesheet" media="screen"> <link href="${pageContext.request.contextPath }/css/noticeborder.css" rel="stylesheet" media="screen"> </head> <body class="side_menu_active side_menu_expanded"> <div id="page_wrapper"> <!-- header --> <header id="main_header"> <div class="container-fluid"> <!--logo--> <div class="brand_section"> <a href="#"><img src="${pageContext.request.contextPath }/picture/logo01.png" alt="site_logo" width="108" height="40" style="margin-top: 5px"></a> </div> <div class="header_user_actions dropdown"> <div data-toggle="dropdown" class="dropdown-toggle user_dropdown"> <div class="user_avatar"> <img src="${pageContext.request.contextPath }/picture/head01.png" width="38" height="38"> </div> <span class="caret"></span> </div> <ul class="dropdown-menu dropdown-menu-right"> <li><a href="#">个人中心</a></li> <li><a href="#">注销</a></li> </ul> </div> </div> </header> <!-- main content --> <div id="main_wrapper"> <div class="container-fluid"> <div class="row"> <div class="col-md-12"> <div class="row"> <div class="col-md-10"> <table class="table table-yuk2 toggle-arrow-tiny" id="footable_demo" data-filter="#textFilter" data-page-size="5"> <thead> <tr> <!--描述：商品数据标签--> <th>ID</th> <th>游戏名称</th> <th>类型</th> <th>原价</th> </tr> </thead> <tbody> <c:forEach items="${itemList }" var="item"> <tr> <td>${item.item_id }</td> <td>${item.item_name }</td> <td>${item.item_type }</td> <td>${item.item_price }</td> <td data-value="1"> <a herf="#" id="edit_btn" class="btn btn-xs btn-info" data-toggle="modal" data-target="#editLayer" onclick="editGoods('${item.item_id}')">修改</a> <a herf="#" id="del_btn" class="btn btn-xs btn-danger" onclick="deleteGoods('${item.item_id}')">删除</a> </td> </tr> </c:forEach> </tbody> <tfoot class="hide-if-no-paging"> <tr> <td colspan="5"> <ul class="pagination pagination-sm"></ul> </td> </tr> </tfoot> </table> </div> </div> </div> </div> </div> </div> <!-- edit layer --> <div class="modal fade" id="editLayer"> <div class="modal-dialog modal-content"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">×</span><span class="sr-only">Close</span></button> <h4 class="modal-title">修改游戏信息</h4> </div> <div class="modal-body"> <!--游戏修改详情弹出层表单--> <form class="form-horizontal" id="edit_item_form"> <!-- 游戏id隐藏域 --> <input type="hidden" id="edit_item_id" name="item_id"/> <!-- 游戏名称 --> <div class="form-group"> <label for="edit_item_name" class="col-sm-2 control-label">游戏名称</label> <div class="col-sm-10"> <input type="text" class="form-control" id="edit_item_name" placeholder="游戏名称" name="item_name"> </div> </div> <!-- 游戏类型 --> <div class="form-group"> <label for="edit_item_price" class="col-sm-2 control-label">类型</label> <div class="col-sm-10"> <input type="text" class="form-control" id="edit_item_price" placeholder="类型" name="item_price"> </div> </div> <!-- 游戏原价 --> <div class="form-group"> <label for="edit_item_price" class="col-sm-2 control-label">原价</label> <div class="col-sm-10"> <input type="text" class="form-control" id="edit_item_price" placeholder="原价" name="item_price"> </div> </div> </form> </div> <div class="modal-footer"> <button type="button" class="btn btn-default btn-sm" data-dismiss="modal">取消</button> <button type="button" class="btn btn-primary btn-sm" onclick="updateItem()">确认修改</button> </div> </div> </div> </div> <!-- add layer --> <div class="modal fade" id="addLayer"> <div class="modal-dialog modal-content"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">×</span><span class="sr-only">Close</span></button> <h4 class="modal-title">新增游戏</h4> </div> <div class="modal-body"> <!--添加游戏弹出层表单--> <form class="form-horizontal" id="add_item_form"> <!-- 游戏id隐藏域 --> <input type="hidden" id="add_item_id" name="item_id"/> <!-- 游戏名称 --> <div class="form-group"> <label for="add_item_name" class="col-sm-2 control-label">游戏名称</label> <div class="col-sm-10"> <input type="text" class="form-control" id="add_item_name" placeholder="游戏名称" name="item_name"> </div> </div> <!-- 游戏类型 --> <div class="form-group"> <label for="add_item_price" class="col-sm-2 control-label">类型</label> <div class="col-sm-10"> <input type="text" class="form-control" id="add_item_price" placeholder="类型" name="item_price"> </div> </div> <!-- 游戏原价 --> <div class="form-group"> <label for="add_item_price" class="col-sm-2 control-label">原价</label> <div class="col-sm-10"> <input type="text" class="form-control" id="add_item_price" placeholder="原价" name="item_price"> </div> </div> </form> </div> <div class="modal-footer"> <button type="button" class="btn btn-default btn-sm" data-dismiss="modal">取消</button> <button type="button" class="btn btn-primary btn-sm" onclick="addItem()">确认修改</button> </div> </div> </div> </div> <!-- main menu --> <nav id="main_menu"> <div class="menu_wrapper"> <ul> <li class="first_level"> <a href="javascript:void(0)"> <span class="icon_document_alt first_level_icon"></span> <span class="menu-title">游戏管理</span> </a> <ul> <li class="submenu-title">游戏管理</li> <!-- <li><a href="#" data-toggle="modal" data-target="#addLayer">商品添加</a></li> --> <li><a href="${pageContext.request.contextPath }/item/myitemlist.do">游戏列表</a></li> </ul> </li> </ul> </div> <div class="menu_toggle"> <span class="icon_menu_toggle"> <i class="arrow_carrot-2left toggle_left"></i> <i class="arrow_carrot-2right toggle_right" style="display:none"></i> </span> </div> </nav> </div> <!-- jQuery --> <script src="${pageContext.request.contextPath }/js/jquery.min.js"></script> <!-- jQuery Cookie --> <script src="${pageContext.request.contextPath }/js/jquerycookie.min.js"></script> <!-- Bootstrap Framework --> <script src="${pageContext.request.contextPath }/js/bootstrap.min.js"></script> <!-- retina images --> <script src="${pageContext.request.contextPath }/js/retina.min.js"></script> <!-- switchery --> <script src="${pageContext.request.contextPath }/js/switchery.min.js"></script> <!-- typeahead --> <script src="${pageContext.request.contextPath }/js/typeahead.bundle.min.js"></script> <!-- fastclick --> <script src="${pageContext.request.contextPath }/js/fastclick.min.js"></script> <!-- match height --> <script src="${pageContext.request.contextPath }/js/jquery.matchheight-min.js"></script> <!-- scrollbar --> <script src="${pageContext.request.contextPath }/js/jquery.mcustomscrollbar.concat.min.js"></script> <!-- moment.js (date library) --> <script src="${pageContext.request.contextPath }/js/moment-with-langs.min.js"></script> <!-- Yukon Admin functions --> <script src="${pageContext.request.contextPath }/js/yukon_all.min.js"></script> <!-- page specific plugins --> <!-- footable --> <script src="${pageContext.request.contextPath }/js/footable.min.js"></script> <script src="${pageContext.request.contextPath }/js/footable.paginate.min.js"></script> <script src="${pageContext.request.contextPath }/js/footable.filter.min.js"></script> <!-- datepicker --> <script src="${pageContext.request.contextPath }/js/bootstrap-datepicker.js"></script> <!-- jBox --> <script src="${pageContext.request.contextPath }/js/jbox.min.js"></script> <script type="text/javascript"> $(function() { //footable yukon_footable.goodslist(); //datepicker yukon_datepicker.p_forms_extended(); }) //修改弹框回显 function toEdit(id) { $.ajax({ type:"post", url:"${pageContext.request.contextPath }/item/toEdit", data:{"id":id}, success:function(data) { $("#edit_item_name").val(data.item_name); $("#edit_item_type").val(data.item_type); $("#edit_item_price").val(data.item_price); }, dataType:"json" }); } //确认修改 function updateItem() { $.post( "${pageContext.request.contextPath }/item/update.do", $("#edit_item_form").serialize(), function(data){ alert("游戏信息更新成功!"); window.location.reload(); }); } //确认删除 function deleteItem(id) { if(confirm('确实要删除该游戏吗?')) { $.post( "${pageContext.request.contextPath }/item/delete.do", {"id":id}, function(data){ window.location.reload(); }); } } //添加游戏 function addItem() { $.post( "${pageContext.request.contextPath }/item/save.do", $("#add_item_form").serialize(), function(data){ alert("游戏添加成功!"); window.location.reload(); }); } </script> </body> </html>
a)准备 – 测试数据：