ssm整合图书管理系统

矫情吗；* 2023-07-05 11:45 8阅读 0赞

## ssm整合图书管理系统 ##

pom文件

<?xml version="1.0" encoding="UTF-8"?>
    <project xmlns="http://maven.apache.org/POM/4.0.0"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
        <modelVersion>4.0.0</modelVersion>
    
        <groupId>com.xiao</groupId>
        <artifactId>ssmbuild</artifactId>
        <version>1.0-SNAPSHOT</version>
    
        
        <dependencies>
            
            <dependency>
                <groupId>junit</groupId>
                <artifactId>junit</artifactId>
                <version>4.12</version>
            </dependency>
            
            <dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
                <version>5.1.47</version>
            </dependency>
            
            <dependency>
                <groupId>com.mchange</groupId>
                <artifactId>c3p0</artifactId>
                <version>0.9.5.2</version>
            </dependency>
    
            
            <dependency>
                <groupId>javax.servlet</groupId>
                <artifactId>servlet-api</artifactId>
                <version>2.5</version>
            </dependency>
            <dependency>
                <groupId>javax.servlet.jsp</groupId>
                <artifactId>jsp-api</artifactId>
                <version>2.2</version>
            </dependency>
            <dependency>
                <groupId>javax.servlet</groupId>
                <artifactId>jstl</artifactId>
                <version>1.2</version>
            </dependency>
    
            
            <dependency>
                <groupId>org.mybatis</groupId>
                <artifactId>mybatis</artifactId>
                <version>3.5.2</version>
            </dependency>
            <dependency>
                <groupId>org.mybatis</groupId>
                <artifactId>mybatis-spring</artifactId>
                <version>2.0.2</version>
            </dependency>
    
            
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-webmvc</artifactId>
                <version>5.1.9.RELEASE</version>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-jdbc</artifactId>
                <version>5.1.9.RELEASE</version>
            </dependency>
    
            <dependency>
                <groupId>org.aspectj</groupId>
                <artifactId>aspectjweaver</artifactId>
                <version>1.9.4</version>
            </dependency>
            <dependency>
                <groupId>org.projectlombok</groupId>
                <artifactId>lombok</artifactId>
                <version>1.18.8</version>
            </dependency>
        </dependencies>
    
        
        <build>
            <resources>
                <resource>
                    <directory>src/main/java</directory>
                    <includes>
                        <include>**/*.properties</include>
                        <include>**/*.xml</include>
                    </includes>
                    <filtering>false</filtering>
                </resource>
                <resource>
                    <directory>src/main/resources</directory>
                    <includes>
                        <include>**/*.properties</include>
                        <include>**/*.xml</include>
                    </includes>
                    <filtering>false</filtering>
                </resource>
            </resources>
        </build>
    </project>

实体类

@Data
    @AllArgsConstructor
    @NoArgsConstructor
    public class Books {
        
    
        private int bookID;
        private String bookName;
        private String bookCounts;
        private String detail;
    
    
    }

dao层

package com.xiao.dao;
    
    import com.xiao.pojo.Books;
    import org.apache.ibatis.annotations.Param;
    
    import java.util.List;
    
    /**
     * @outhor liu
     * @dare 2020/2/13 16:22
     */
    public interface BookMapper {
        
    
        //增加一本书
        int addBook(Books books);
    
        //删除一本书
        int deleteBookById(@Param("bookId") int id);
    
    
        //更新一本书
        int updateBook(Books books);
    
        //查询一本书
        Books queryBookById(@Param("bookId") int id);
    
    
        //查询全部的书
        List<Books> queryAllBook();
    
        Books queryBookByName(@Param("bookName") String bookName);
    }

<?xml version="1.0" encoding="UTF-8" ?>
    <!DOCTYPE mapper
            PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
            "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
    <mapper namespace="com.xiao.dao.BookMapper">
    
        <insert id="addBook" parameterType="Books">
            insert into books(bookName,bookCounts,detail)
            values (#{
        bookName},#{
        bookCounts},#{
        detail});
        </insert>
    
        <delete id="deleteBookById" parameterType="int">
            delete from books where bookID=#{
        bookId};
        </delete>
    
        <update id="updateBook" parameterType="Books">
            update books
            set bookName=#{
        bookName},bookCounts=#{
        bookCounts},detail=#{
        detail}
            where bookID=#{
        bookID};
        </update>
    
        <select id="queryBookById" resultType="Books">
            select *from books where bookID=#{
        bookId}
        </select>
    
        <select id="queryAllBook" resultType="Books">
            select *from books
        </select>
    
        <select id="queryBookByName" resultType="Books">
            select * from books where bookName=#{
        bookName}
        </select>
    
    </mapper>

service层

package com.xiao.service;
    
    import com.xiao.pojo.Books;
    import org.apache.ibatis.annotations.Param;
    
    import java.util.List;
    
    /**
     * @outhor liu
     * @dare 2020/2/13 16:36
     */
    public interface BookService {
        
    
        //增加一本书
        int addBook(Books books);
    
        //删除一本书
        int deleteBookById( int id);
    
    
        //更新一本书
        int updateBook(Books books);
    
        //查询一本书
        Books queryBookById( int id);
    
    
        //查询全部的书
        List<Books> queryAllBook();
    
        Books queryBookByName(String bookName);
    }

package com.xiao.service;
    
    import com.xiao.dao.BookMapper;
    import com.xiao.pojo.Books;
    import org.springframework.beans.factory.annotation.Autowired;
    
    import java.util.List;
    
    /**
     * @outhor liu
     * @dare 2020/2/13 16:37
     */
    public class BookServiceImpl implements BookService {
        
        //service调dao层，组合dao
    
        private BookMapper bookMapper;
        public void setBookMapper(BookMapper bookMapper) {
        
            this.bookMapper = bookMapper;
        }
    
    
    
        public int addBook(Books books) {
        
            return bookMapper.addBook(books);
        }
    
        public int deleteBookById(int id) {
        
            return bookMapper.deleteBookById(id);
        }
    
        public int updateBook(Books books) {
        
            return bookMapper.updateBook(books);
        }
    
        public Books queryBookById(int id) {
        
            return bookMapper.queryBookById(id);
        }
    
        public List<Books> queryAllBook() {
        
            return bookMapper.queryAllBook();
        }
    
        public Books queryBookByName(String bookName) {
        
            return bookMapper.queryBookByName(bookName);
        }
    
    
    }

controller层

package com.xiao.controller;
    
    import com.xiao.pojo.Books;
    import com.xiao.service.BookService;
    import com.xiao.service.BookServiceImpl;
    import org.apache.ibatis.annotations.Param;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.beans.factory.annotation.Qualifier;
    import org.springframework.stereotype.Controller;
    import org.springframework.ui.Model;
    import org.springframework.web.bind.annotation.PathVariable;
    import org.springframework.web.bind.annotation.RequestMapping;
    
    import java.util.ArrayList;
    import java.util.List;
    
    /**
     * @outhor liu
     * @dare 2020/2/14 11:51
     */
    @Controller
    @RequestMapping("/book")
    public class BookController {
        
    
        //controller调service
        @Autowired
        @Qualifier("BookServiceImpl")
        private BookService bookService;
    
        //查询全部的书籍，并且返回到我们书籍的展示页面
        @RequestMapping("/allBook")
        public String list(Model model){
        
            List<Books> list = bookService.queryAllBook();
            model.addAttribute("list",list);
            return "allBook";
        }
    
        //跳转到增加书籍页面
        @RequestMapping("/toAddBook")
        public String toAddPaper(){
        
    
            return "addBook";
        }
    
        //添加书籍的请求
        @RequestMapping("/addBook")
        public String addBook(Books books){
        
    
            bookService.addBook(books);
            return "redirect:/book/allBook";//重定向到我们的@RequestMapping("/allBook")请求
        }
    
        //跳转到修改还页面
        @RequestMapping("/toUpdate")
        public String toUpdatePaper(int id,Model model){
        
            Books books = bookService.queryBookById(id);
            model.addAttribute("QBook",books);
            return "updateBook";
        }
    
        //修改书籍
        @RequestMapping("/updateBook")
        public String updateBook(Books books){
        
            System.out.println("updateBook"+books);
            bookService.updateBook(books);
            return "redirect:/book/allBook";
        }
    
        //删除书籍
        @RequestMapping("/deleteBook/{bookId}")
        public String deleteBook(@PathVariable("bookId") int id){
        
            bookService.deleteBookById(id);
            return "redirect:/book/allBook";
        }
    
        //查询书籍
        @RequestMapping("/queryBook")
        public String queryBook(String queryBookName,Model model){
        
            Books books = bookService.queryBookByName(queryBookName);
            List<Books> list=new ArrayList<Books>();
            list.add(books);
            if(books==null){
        
                list=bookService.queryAllBook();
                model.addAttribute("error","未查到");
            }
            model.addAttribute("list",list);
            return "allBook";
        }
    }

数据库配置文件

jdbc.driver=com.mysql.jdbc.Driver
    #如果使用的是mysql8.0以上的，需要加一个时区
    jdbc.url=jdbc:mysql://localhost:3306/ssmbuild?useSSL=true&useUnicode=true&characterEncoding=utf8
    jdbc.username=root
    jdbc.password=123456

mybatis配置文件

<?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>
    
        
        <settings>
            <setting name="logImpl" value="STDOUT_LOGGING"/>
        </settings>
        
        <typeAliases>
            <package name="com.xiao.pojo"/>
        </typeAliases>
    
    
    
        <mappers>
            <mapper class="com.xiao.dao.BookMapper"/>
        </mappers>
    
    
    </configuration>

beans配置文件

<?xml version="1.0" encoding="UTF-8"?>
    <beans xmlns="http://www.springframework.org/schema/beans"
           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
           xsi:schemaLocation="http://www.springframework.org/schema/beans
            http://www.springframework.org/schema/beans/spring-beans.xsd">
    
        <import resource="classpath:spring-dao.xml"/>
        <import resource="classpath:spring-service.xml"/>
        <import resource="classpath:spring-mvc.xml"/>
    </beans>

spring-dao配置文件

<?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"
           xsi:schemaLocation="http://www.springframework.org/schema/beans
            http://www.springframework.org/schema/beans/spring-beans.xsd
            http://www.springframework.org/schema/context
            https://www.springframework.org/schema/context/spring-context.xsd">
    
        
        <context:property-placeholder location="classpath:database.properties"/>
    
        
        <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
            <property name="driverClass" value="${jdbc.driver}"/>
            <property name="jdbcUrl" value="${jdbc.url}"/>
            <property name="user" value="${jdbc.username}"/>
            <property name="password" value="${jdbc.password}"/>
    
            
            <property name="maxPoolSize" value="30"/>
            <property name="minPoolSize" value="10"/>
            
            <property name="autoCommitOnClose" value="false"/>
            
            <property name="checkoutTimeout" value="10000"/>
            
            <property name="acquireRetryAttempts" value="2"/>
        </bean>
    
        
        <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
            <property name="dataSource" ref="dataSource"/>
            
            <property name="configLocation" value="classpath:mybatis-config.xml"/>
        </bean>
    
        
        <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
            
            <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
            
            <property name="basePackage" value="com.xiao.dao"/>
        </bean>
    
    
    
    </beans>

spring-mvc配置文件

spring-service配置文件

<?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:tx="http://www.springframework.org/schema/tx"
           xsi:schemaLocation="http://www.springframework.org/schema/beans
            http://www.springframework.org/schema/beans/spring-beans.xsd
            http://www.springframework.org/schema/context
            https://www.springframework.org/schema/context/spring-context.xsd
            http://www.springframework.org/schema/aop
            https://www.springframework.org/schema/aop/spring-aop.xsd
            http://www.springframework.org/schema/tx
            http://www.springframework.org/schema/tx/spring-tx.xsd">
    
        
        <context:component-scan base-package="com.xiao.service"/>
    
        
        <bean id="BookServiceImpl" class="com.xiao.service.BookServiceImpl">
            <property name="bookMapper" ref="bookMapper"/>
        </bean>
    
        
        <bean id="TransactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
           
            <property name="dataSource" ref="dataSource"/>
        </bean>
    
        
        <tx:advice id="txAdvice" transaction-manager="TransactionManager">
            
            <tx:attributes>
                <tx:method name="*" propagation="REQUIRED"/>
            </tx:attributes>
        </tx:advice>
        
        <aop:config>
            <aop:pointcut id="txPointCut" expression="execution(* com.xiao.dao.*.*(..))"/>
            <aop:advisor advice-ref="txAdvice" pointcut-ref="txPointCut"/>
        </aop:config>
    
    </beans>

web.xml配置文件

<?xml version="1.0" encoding="UTF-8"?>
    <web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
             version="4.0">
    
    
        
        <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:beans.xml</param-value>
            </init-param>
            <load-on-startup>1</load-on-startup>
        </servlet>
        <servlet-mapping>
            <servlet-name>springmvc</servlet-name>
            <url-pattern>/</url-pattern>
        </servlet-mapping>
    
        
        <filter>
            <filter-name>encodingFilter</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>encodingFilter</filter-name>
            <url-pattern>/*</url-pattern>
        </filter-mapping>
    
        
        <session-config>
            <session-timeout>15</session-timeout>
        </session-config>
    
    </web-app>

主页jsp

<%--
      Created by IntelliJ IDEA.
      User: xiao
      Date: 2020/2/13
      Time: 17:09
      To change this template use File | Settings | File Templates.
    --%>
    <%@ page contentType="text/html;charset=UTF-8" language="java" %>
    <html>
      <head>
        <title>首页</title>
    
          <style>
    
              a{
        
                  text-decoration: none;
                  color: black;
                  font-size: 18px;
              }
              h3{
        
                  width: 180px;
                  height: 38px;
                  margin: 100px auto;
                  text-align: center;
                  line-height: 38px;
                  background: deepskyblue;
                  border-radius: 5px;
    
              }
    
          </style>
    
      </head>
      <body>
    
      <h3>
    
        <a href="${pageContext.request.contextPath}/book/allBook">进入书籍页面</a>
    
      </h3>
      </body>
    </html>

书籍展示页jsp

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
    <%--
      Created by IntelliJ IDEA.
      User: xiao
      Date: 2020/2/14
      Time: 11:56
      To change this template use File | Settings | File Templates.
    --%>
    <%@ page contentType="text/html;charset=UTF-8" language="java" %>
    <html>
    <head>
        <title>书籍展示页面</title>
    
        <%--BootStrap美化页面--%>
        <link href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
    
    </head>
    <body>
    
    <div class="container">
    
        <div class="row clearfix">
            <div class="col-md-12 colum">
                <div class="page-header">
                    <h1>
                        <small>书籍列表——显示所有书籍</small>
                    </h1>
                </div>
            </div>
            <div class="row">
                <div col-md-4 colum>
                    <a class="btn btn-primary" href="${pageContext.request.contextPath}/book/toAddBook">新增书籍</a>
                    <a class="btn btn-primary" href="${pageContext.request.contextPath}/book/allBook">显示全部书籍</a>
                </div>
                <div col-md-4 colum></div>
                    <div col-md-4 colum>
                    <%--查询书籍--%>
                    <form class="form-inline" action="${pageContext.request.contextPath}/book/queryBook" method="post" style="float: right">
                        <span style="color: red ;font-weight:bold";>${
        error}</span>
                        <input type="text" name="queryBookName" class="form-control" placeholder="请输入要查询的书籍名称">
                        <input type="submit" value="查询" class="btn btn-primary">
                    </form>
                </div>
            </div>
        </div>
    
        <div class="row clearfix">
            <div class="col-md-12 colum">
    
                <table class="table table-hover table-striped">
                    <thead>
                    <tr>
                        <th>书籍编号</th>
                        <th>书籍名称</th>
                        <th>书籍数量</th>
                        <th>书籍详情</th>
                        <th>操作</th>
                    </tr>
                    </thead>
                    <tbody>
                    <%--书籍从数据库中查询出来，从这个list中遍历出来：foreach--%>
                    <c:forEach var="book" items="${list}">
                        <tr>
                            <td>${
        book.bookID}</td>
                            <td>${
        book.bookName}</td>
                            <td>${
        book.bookCounts}</td>
                            <td>${
        book.detail}</td>
                            <td>
                                <a href="${pageContext.request.contextPath}/book/toUpdate?id=${book.bookID}">修改</a>
                                 | 
                                <a href="${pageContext.request.contextPath}/book/deleteBook/${book.bookID}">删除</a>
                            </td>
                        </tr>
                    </c:forEach>
                    </tbody>
                </table>
            </div>
        </div>
    
    </div>
    
    
    
    
    </body>
    </html>

增加书籍页jsp

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
    <html>
    <head>
        <title>新增页面</title>
    
        <%--BootStrap美化页面--%>
        <link href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
    </head>
    <body>
    
    <div class="container">
    
        <div class="row clearfix">
            <div class="col-md-12 colum">
                <div class="page-header">
                    <h1>
                        <small>新增书籍</small>
                    </h1>
                </div>
            </div>
        </div>
        <form action="${pageContext.request.contextPath}/book/addBook" method="post">
            <div class="form-group">
                <label >书籍名称</label>
                <input type="text" name="bookName" class="form-control" required>
            </div>
            <div class="form-group">
                <label >书籍数量</label>
                <input type="text" name="bookCounts"  class="form-control" required>
            </div>
            <div class="form-group">
                <label >书籍描述</label>
                <input type="text" name="detail" class="form-control" required>
            </div>
            <div class="form-group">
                <input type="submit" class="form-control" value="添加">
            </div>
        </form>
    </div>
    </body>
    </html>

修改书籍页jsp

<%--
      Created by IntelliJ IDEA.
      User: xiao
      Date: 2020/2/14
      Time: 13:49
      To change this template use File | Settings | File Templates.
    --%>
    <%@ page contentType="text/html;charset=UTF-8" language="java" %>
    <html>
    <head>
        <title>修改书籍</title>
        <link href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
    </head>
    <body>
    
    <div class="container">
    
        <div class="row clearfix">
            <div class="col-md-12 colum">
                <div class="page-header">
                    <h1>
                        <small>修改书籍</small>
                    </h1>
                </div>
            </div>
        </div>
        <form action="${pageContext.request.contextPath}/book/updateBook" method="post">
    
            <%--出现的问题：我们提交了修改的SQL请求，但是修改失败，初次考虑，是事务问题，配置完毕事务，依旧失败
            看一下SQL语句，能否执行成功，SQL执行失败，配置正确
            解决方法：前端传递隐藏域
            --%>
            <input type="hidden" name="bookID" value="${QBook.bookID}">
    
            <div class="form-group">
                <label >书籍名称</label>
                <input type="text" name="bookName" class="form-control" value="${QBook.bookName}" required>
            </div>
            <div class="form-group">
                <label >书籍数量</label>
                <input type="text" name="bookCounts"  class="form-control" value="${QBook.bookCounts}" required>
            </div>
            <div class="form-group">
                <label >书籍描述</label>
                <input type="text" name="detail" class="form-control" value="${QBook.detail}" required>
            </div>
            <div class="form-group">
                <input type="submit" class="form-control" value="修改">
            </div>
        </form>
    </div>
    </body>
    
    </html>

碰到的问题：修改事务未配置好，导致修改不成功，lib包的配置文件未及时导入进去，SQL语句分号不规范，导致报错