Spring+Spring MVC+MyBatis_java的图书管理系统

/* Date: 2021-07-20 12:46:17 */
SET FOREIGN_KEY_CHECKS=0;
-- ----------------------------
-- Table structure for `tb_person`
-- ----------------------------
DROP TABLE IF EXISTS `tb_person`;
CREATE TABLE `tb_person` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`BookName` varchar(50) NOT NULL,
`author` varchar(10) NOT NULL,
`pages` int(11) NOT NULL,
`createTime` datetime NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=8 DEFAULT CHARSET=utf8;
-- ----------------------------
-- Records of tb_person
-- ----------------------------
INSERT INTO `tb_person` VALUES ('1', '《红楼梦》', '曹雪芹', '542', '2021-07-20 10:44:26');
INSERT INTO `tb_person` VALUES ('2', '《水浒传》', '施耐庵', '652', '2021-07-20 10:44:57');
INSERT INTO `tb_person` VALUES ('3', '《镜花缘》', '李汝珍', '441', '2021-07-20 10:45:59');
INSERT INTO `tb_person` VALUES ('5', '《西游记》', '吴承恩', '5000', '2021-07-20 12:42:43');
INSERT INTO `tb_person` VALUES ('7', '《三国演义》', '罗贯中', '10000', '2021-07-20 12:42:07');

package com.controller;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
import javax.annotation.Resource;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import com.entity.TbPerson;
import com.service.PersonService;
import com.sun.org.apache.bcel.internal.generic.NEW;
@Controller
public class PersonController { 

@Resource
private PersonService service;
@RequestMapping("selectAll")
public String selectAll(Model model) { 

List<TbPerson> list=service.selsctAll();
model.addAttribute("personList", list);
return "/person";
}
@RequestMapping("deleteByid")
public String deleteByid(int id) { 

int rows=service.delete(id);
return "redirect:/selectAll.do";
}
//添加页面跳转
@RequestMapping("getpage")
public String getpage() { 

return "/addPage";
}
//添加
@RequestMapping("addPerson")
public String addPerson(TbPerson tbPerson) { 

SimpleDateFormat simple=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
tbPerson.setCreatetime(simple.format(new Date()));
int rows=service.addPerson(tbPerson);
return "redirect:/selectAll.do";
}
//根据id查询
@RequestMapping("getbyid")
public String getbyid(Model model,int id) { 

TbPerson tbPerson=service.getByid(id);
model.addAttribute("tbPerson", tbPerson);
return "/addPage";
}
//修改
@RequestMapping("update")
public String update(TbPerson tbPerson) { 

SimpleDateFormat simple=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
tbPerson.setCreatetime(simple.format(new Date()));
int rows=service.update(tbPerson);
return "redirect:/selectAll.do";
}
}

package com.dao;
import com.entity.TbPerson;
import java.util.List;
public interface TbPersonMapper { 

int deleteByPrimaryKey(Integer id);
int insert(TbPerson record);
TbPerson selectByPrimaryKey(Integer id);
List<TbPerson> selectAll();
int updateByPrimaryKey(TbPerson record);
}

<?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.dao.TbPersonMapper" >
<resultMap id="BaseResultMap" type="com.entity.TbPerson" >
<id column="id" property="id" jdbcType="INTEGER" />
<result column="BookName" property="bookname" jdbcType="VARCHAR" />
<result column="author" property="author" jdbcType="VARCHAR" />
<result column="pages" property="pages" jdbcType="INTEGER" />
<result column="createTime" property="createtime" jdbcType="TIMESTAMP" />
</resultMap>
<delete id="deleteByPrimaryKey" parameterType="java.lang.Integer" >
delete from tb_person
where id = #{id,jdbcType=INTEGER}
</delete>
<insert id="insert" parameterType="com.entity.TbPerson" >
insert into tb_person (id, BookName, author, 
pages, createTime)
values (#{id,jdbcType=INTEGER}, #{bookname,jdbcType=VARCHAR}, #{author,jdbcType=VARCHAR}, 
#{pages,jdbcType=INTEGER}, #{createtime,jdbcType=TIMESTAMP})
</insert>
<update id="updateByPrimaryKey" parameterType="com.entity.TbPerson" >
update tb_person
set BookName = #{bookname,jdbcType=VARCHAR},
author = #{author,jdbcType=VARCHAR},
pages = #{pages,jdbcType=INTEGER},
createTime = #{createtime,jdbcType=TIMESTAMP}
where id = #{id,jdbcType=INTEGER}
</update>
<select id="selectByPrimaryKey" resultMap="BaseResultMap" parameterType="java.lang.Integer" >
select id, BookName, author, pages, createTime
from tb_person
where id = #{id,jdbcType=INTEGER}
</select>
<select id="selectAll" resultMap="BaseResultMap" >
select id, BookName, author, pages, createTime
from tb_person ORDER BY createTime DESC
</select>
</mapper>

package com.entity;
import java.util.Date;
public class TbPerson { 

private Integer id;
private String bookname;
private String author;
private Integer pages;
private String createtime;
public Integer getId() { 

return id;
}
public void setId(Integer id) { 

this.id = id;
}
public String getBookname() { 

return bookname;
}
public void setBookname(String bookname) { 

this.bookname = bookname == null ? null : bookname.trim();
}
public String getAuthor() { 

return author;
}
public void setAuthor(String author) { 

this.author = author == null ? null : author.trim();
}
public Integer getPages() { 

return pages;
}
public void setPages(Integer pages) { 

this.pages = pages;
}
public String getCreatetime() { 

return createtime;
}
public void setCreatetime(String createtime) { 

this.createtime = createtime;
}
}

package com.service;
import java.util.List;
import com.entity.TbPerson;
public interface PersonService { 

//查询所有
List<TbPerson> selsctAll();
//删除
int delete(int id);
//根据id查询
TbPerson getByid(int id);
//修改
int update(TbPerson tbPerson);
//添加
int addPerson(TbPerson tbPerson);
}

package com.service.impl;
import java.util.List;
import javax.annotation.Resource;
import org.springframework.stereotype.Service;
import com.dao.TbPersonMapper;
import com.entity.TbPerson;
import com.service.PersonService;
@Service
public class PersonServiceImpl implements PersonService { 

@Resource
private TbPersonMapper mapper;
@Override
public List<TbPerson> selsctAll() { 

// TODO Auto-generated method stub
List<TbPerson> list=mapper.selectAll();
return list;
}
@Override
public int delete(int id) { 

// TODO Auto-generated method stub
int rows=mapper.deleteByPrimaryKey(id);
return rows;
}
@Override
public TbPerson getByid(int id) { 

// TODO Auto-generated method stub
TbPerson tbPerson=mapper.selectByPrimaryKey(id);
return tbPerson;
}
@Override
public int update(TbPerson tbPerson) { 

// TODO Auto-generated method stub
int rows=mapper.updateByPrimaryKey(tbPerson);
return rows;
}
@Override
public int addPerson(TbPerson tbPerson) { 

// TODO Auto-generated method stub
int rows=mapper.insert(tbPerson);
return rows;
}
}

package genter;
import java.io.IOException;
import java.io.InputStream;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import org.mybatis.generator.api.MyBatisGenerator;
import org.mybatis.generator.config.Configuration;
import org.mybatis.generator.config.xml.ConfigurationParser;
import org.mybatis.generator.exception.InvalidConfigurationException;
import org.mybatis.generator.exception.XMLParserException;
import org.mybatis.generator.internal.DefaultShellCallback;
public class Generator { 

/* * targetRuntime="MyBatis3Simple", 不生成Example */
public void generateMyBatis() { 

//MBG执行过程中的警告信息
List<String> warnings = new ArrayList<String>();
//当生成的代码重复时，覆盖原代码
boolean overwrite = true ;
String generatorFile = "/generatorConfig.xml";
//String generatorFile = "/generator/generatorConfigExample.xml";
//读取MBG配置文件
InputStream is = Generator.class.getResourceAsStream(generatorFile);
ConfigurationParser cp = new ConfigurationParser(warnings);
Configuration config;
try { 

config = cp.parseConfiguration(is);
DefaultShellCallback callback = new DefaultShellCallback(overwrite);
//创建MBG
MyBatisGenerator myBatisGenerator = new MyBatisGenerator(config, callback, warnings);
//执行生成代码
myBatisGenerator.generate(null);
} catch (IOException e) { 

e.printStackTrace();
} catch (XMLParserException e) { 

e.printStackTrace();
} catch (InvalidConfigurationException e) { 

e.printStackTrace();
} catch (SQLException e) { 

e.printStackTrace();
} catch (InterruptedException e) { 

e.printStackTrace();
}
for (String warning : warnings) { 

System.out.println(warning);
}
}
public static void main(String[] args) { 

Generator generator = new Generator();
generator.generateMyBatis();
}
}

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
<!-- 别名 -->
<typeAliases>
<package name="com.entity"/>
</typeAliases>
</configuration>

<?xml version="1.0" encoding="UTF-8"?>
<beans  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xmlns="http://www.springframework.org/schema/beans" 
xmlns:context="http://www.springframework.org/schema/context" 
xmlns:aop="http://www.springframework.org/schema/aop" 
xmlns:tx="http://www.springframework.org/schema/tx" 
xmlns:mvc="http://www.springframework.org/schema/mvc" 
xsi:schemaLocation="http://www.springframework.org/schema/beans 
http://www.springframework.org/schema/beans/spring-beans-4.2.xsd 
http://www.springframework.org/schema/context 
http://www.springframework.org/schema/context/spring-context-4.2.xsd 
http://www.springframework.org/schema/aop 
http://www.springframework.org/schema/aop/spring-aop-4.2.xsd 
http://www.springframework.org/schema/tx 
http://www.springframework.org/schema/tx/spring-tx-4.2.xsd 
http://www.springframework.org/schema/mvc 
http://www.springframework.org/schema/mvc/spring-mvc-4.2.xsd ">
<context:property-placeholder location="classpath:dataSource.properties"/>
<!-- 数据源配置 -->
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">
<property name="driverClassName" value="${db.driverClass}"></property>
<property name="Url" value="${db.jdbcUrl}"></property>
<property name="username" value="${db.user}"></property>
<property name="password" value="${db.password}"></property>
</bean>
<!-- 配置SqlSessionFactory -->
<bean class="org.mybatis.spring.SqlSessionFactoryBean">
<!-- 设置MyBatis核心配置文件 -->
<property name="configLocation" value="classpath:MyBatis/SqlMapConfig.xml"></property>
<!-- 设置数据源 -->
<property name="dataSource" ref="dataSource"></property>
</bean>
<!-- 配置Mapper扫描 -->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<!-- 设置Mapper扫描包 -->
<property name="basePackage" value="com.dao"></property>
</bean>	
</beans>

<?xml version="1.0" encoding="UTF-8"?>
<beans  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xmlns="http://www.springframework.org/schema/beans" 
xmlns:context="http://www.springframework.org/schema/context" 
xmlns:aop="http://www.springframework.org/schema/aop" 
xmlns:tx="http://www.springframework.org/schema/tx" 
xmlns:mvc="http://www.springframework.org/schema/mvc" 
xsi:schemaLocation="http://www.springframework.org/schema/beans 
http://www.springframework.org/schema/beans/spring-beans-4.2.xsd 
http://www.springframework.org/schema/context 
http://www.springframework.org/schema/context/spring-context-4.2.xsd 
http://www.springframework.org/schema/aop 
http://www.springframework.org/schema/aop/spring-aop-4.2.xsd 
http://www.springframework.org/schema/tx 
http://www.springframework.org/schema/tx/spring-tx-4.2.xsd 
http://www.springframework.org/schema/mvc 
http://www.springframework.org/schema/mvc/spring-mvc-4.2.xsd ">
<!-- 配置Service层扫描 -->
<context:component-scan base-package="com.service"></context:component-scan>	
<!-- 配置事务管理层 -->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource"></property>
</bean>
<!-- 开启注解方式管理AOP事务 -->
<tx:annotation-driven transaction-manager="transactionManager"/>
</beans>

<?xml version="1.0" encoding="UTF-8"?>
<beans  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xmlns="http://www.springframework.org/schema/beans" 
xmlns:context="http://www.springframework.org/schema/context" 
xmlns:aop="http://www.springframework.org/schema/aop" 
xmlns:tx="http://www.springframework.org/schema/tx" 
xmlns:mvc="http://www.springframework.org/schema/mvc" 
xsi:schemaLocation="http://www.springframework.org/schema/beans 
http://www.springframework.org/schema/beans/spring-beans-4.2.xsd 
http://www.springframework.org/schema/context 
http://www.springframework.org/schema/context/spring-context-4.2.xsd 
http://www.springframework.org/schema/aop 
http://www.springframework.org/schema/aop/spring-aop-4.2.xsd 
http://www.springframework.org/schema/tx 
http://www.springframework.org/schema/tx/spring-tx-4.2.xsd 
http://www.springframework.org/schema/mvc 
http://www.springframework.org/schema/mvc/spring-mvc-4.2.xsd ">
<!-- 配置Controller层扫描包 -->	
<context:component-scan base-package="com.controller"></context:component-scan>
<!-- 配置注解驱动 -->
<mvc:annotation-driven></mvc: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>
<property name="suffix" value=".jsp"></property>
</bean>
</beans>

db.driverClass=com.mysql.jdbc.Driver
db.jdbcUrl=jdbc:mysql://127.0.0.1:3306/person_db?useUnicode=true&characterEncoding=UTF-8&useSSL=false
db.user=root
db.password=123456

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE generatorConfiguration PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN" "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">
<!-- 配置生成器 -->
<generatorConfiguration>
<context id="MySQLContext" targetRuntime="MyBatis3Simple" defaultModelType="flat">
<!-- 配置前置分隔符和后置分隔符 -->
<property name="beginningDelimiter" value="`"/>
<property name="endingDelimiter" value="`"/>
<!-- 配置注释信息 -->
<commentGenerator>
<!-- 不生成注释 -->
<property name="suppressAllComments" value="true"/>
<property name="suppressDate" value="true"/>
<property name="addRemarkComments" value="true"/>
</commentGenerator>
<!-- 数据库连接配置 -->
<jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://localhost:3306/person_db" userId="root" password="123456">
</jdbcConnection>
<!-- targetPackage：生成实体类存放的包名， targetProject：指定目标项目路径，可以使用相对路径或绝对路径 -->
<javaModelGenerator targetPackage="com.entity" targetProject="src">
<property name="trimStrings" value="true"/>
</javaModelGenerator>
<!-- 配置SQL映射器Mapper.xml文件的属性 -->
<sqlMapGenerator targetPackage="com.dao" targetProject="src"/>
<!-- type="XMLMAPPER"：所有的方法都在XML中，接口调用依赖XML文件 -->
<javaClientGenerator targetPackage="com.dao" type="XMLMAPPER" targetProject="src"/>
<!-- 生成所有表的映射 -->
<table tableName="%"></table>		
</context>
</generatorConfiguration>

<?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>person_db</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>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring/applicationContext-*.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet>
<servlet-name>springmvc</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring/spring-mvc.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>springmvc</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
<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>
<init-param>
<param-name>forceEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
</web-app>

<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Insert title here</title>
</head>
<body>
<script> window.location.href = "selectAll.do"; </script>
</body>
</html>

<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Insert title here</title>
<style type="text/css"> .boddy { 
 border: 1px solid black; width: 30%; margin: 0 auto; padding: 20px; } </style>
</head>
<body>
<div class="boddy">
<c:if test="${tbPerson.id==null }">
<h1>添加书籍</h1>
<form action="addPerson.do">
</c:if>
<c:if test="${tbPerson.id!=null }">
<h1>修改书籍</h1>
<form action="update.do">
</c:if>
<input type="hidden" name="id" value="${tbPerson.id }" />
<p>
<label>书籍名称：</label> <input type="text" name="bookname" value="${tbPerson.bookname }" />
</p>
<p>
<label>作者：</label> <input type="text" name="author" value="${tbPerson.author }" />
</p>
<p>
<label>页数：</label> <input type="number" name="pages" value="${tbPerson.pages }" />
</p>
<p>
<button type="submit">提交</button>
<input type="button" onclick="window.history.back();" value="取消">
</p>
</form>
</div>
</body>
</html>

<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>图书信息管理系统</title>
</head>
<style> * { 
 margin: 0; padding: 0; } table, td, th { 
 border-collapse: collapse; border-spacing: 0; } table { 
 text-align: center; width: 80%; margin: 0 auto; } td, th { 
 padding: 5px 10px; border: 1px solid black; } th { 
 background: #284bf8; font-size: 1.3rem; font-weight: 450; color: white; cursor: pointer; } .form { 
 width: 80%; padding: 10px; margin: 0 auto; } h1 { 
 text-align: center; } tr:hover { 
 background: #a1a4b5; } </style>
<body>
<div class="form">
<h1>图书信息管理系统</h1>
<br />
</div>
<table>
<tr>
<th>序号</th>
<th>书籍名称</th>
<th>作者</th>
<th>页数</th>
<th>添加时间</th>
<th>操作</th>
</tr>
<c:forEach items="${personList }" var="person" varStatus="item">
<tr>
<td>${item.index+1 }</td>
<td>${person.bookname }</td>
<td>${person.author }</td>
<td>${person.pages }</td>
<td>${person.createtime }</td>
<td><a style="color: red" onclick="del(${person.id })">删除</a> <a href="getbyid.do?id=${person.id }">修改</a></td>
</tr>
</c:forEach>
<tr style="text-align: left;">
<td colspan="6"><a href="getpage.do">添加</a></td>
</tr>
</table>
<script type="text/javascript"> function del(id){ 
 if(confirm("确认要删除吗？")){ 
 return window.location.href="deleteByid.do?id="+id; }else { 
 return false; } } </script>
</body>
</html>