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SSM框架整合-图书管理系统

2021-07-23 18:03:13  阅读：149  来源： 互联网

标签：return 管理系统 int public SSM books import id 图书


1、项目简介

使用SSM框架开发一个简单的图书管理系统，主要功能为表单数据的增删改查。

前端使用：JSP+Bootstrap
后端使用：SpringMVC+Spring+Mybatis

开发环境：

IDEA 2021.1.2

MySQL 5.7.19

Tomcat 9.0.50

Maven 3.8.1

2、整合Mybatis层

2.1、搭建数据库环境

CREATE DATABASE `ssmbuild`;

USE `ssmbuild`;

DROP TABLE IF EXISTS `books`;

-- 创建表
CREATE TABLE `books` (
    `bookID` INT(10) NOT NULL AUTO_INCREMENT COMMENT '书id',
    `bookName` VARCHAR(100) NOT NULL COMMENT '书名',
    `bookCounts` INT(11) NOT NULL COMMENT '数量',
    `detail` VARCHAR(200) NOT NULL COMMENT '描述',
    KEY `bookID` (`bookID`)
) ENGINE=INNODB DEFAULT CHARSET=utf8
-- 插入数据
INSERT  INTO `books`(`bookID`,`bookName`,`bookCounts`,`detail`)VALUES 
(1,'Java',1,'从入门到放弃'),
(2,'MySQL',10,'从删库到跑路'),
(3,'Linux',5,'从进门到进牢');

2.2、创建Maven项目

  • 添加Web支持

  • 导入依赖
<dependencies>
    <!--Junit-->
    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>4.12</version>
    </dependency>
    <!--数据库驱动-->
    <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
        <version>5.1.47</version>
    </dependency>
    <!-- 数据库连接池 -->
    <dependency>
        <groupId>com.mchange</groupId>
        <artifactId>c3p0</artifactId>
        <version>0.9.5.2</version>
    </dependency>

    <!--Servlet - JSP -->
    <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>taglibs</groupId>
        <artifactId>standard</artifactId>
        <version>1.1.2</version>
    </dependency>

    <!--Mybatis-->
    <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>

    <!--Spring-->
    <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>

    <!--lombok-->
    <dependency>
        <groupId>org.projectlombok</groupId>
        <artifactId>lombok</artifactId>
        <version>1.18.12</version>
    </dependency>
</dependencies>
  • 处理Maven静态资源过滤问题
<!--Maven资源过滤处理-->
<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>

2.3、编写Mybatis层文件

  • 编写 mybatis-config.xml
<?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>
    <!--日志-->
    <settings>
        <!--标准的日志工厂STDOUT_LOGGING-->
        <setting name="logImpl" value="STDOUT_LOGGING"/>
    </settings>

    <!--别名映射-->
    <typeAliases>
        <package name="com.liuxiang.pojo"/>
    </typeAliases>

    <mappers>
        <mapper resource="com/liuxiang/dao/BooksMapper.xml"/>
    </mappers>

</configuration>
  • 编写 database.properties
jdbc.driver=com.mysql.jdbc.Driver
# 使用Mybatis8.0+ 必须要设置时区serverTimezone=UTC
jdbc.url=jdbc:mysql://localhost:3306/ssmbuild?useSSL=true&useUnicode=true&characterEncoding=utf8
jdbc.username=root
jdbc.password=123456
  • 编写 pojo实体类
package com.liuxiang.pojo;

/**
 * 数据库实体类
 * @Author liuxiang
 */

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

@Data
@AllArgsConstructor
@NoArgsConstructor
public class Books {
    private int bookID;
    private String bookName;
    private int bookCounts;
    private String detail;
}
  • 编写dao层 Mapper接口-BooksMapper
package com.liuxiang.dao;

/**
 * dao层 Mapper接口
 * @author liuxiang
 */

import com.liuxiang.pojo.Books;
import org.apache.ibatis.annotations.Param;

import java.util.List;

public interface BooksMapper {
    //增加一个Book
    int addBook(Books book);

    //根据id删除一个Book
    int deleteBookById(@Param("bookId") int id);

    //更新Book
    int updateBook(Books books);

    //根据id查询,返回一个Book
    Books queryBookById(@Param("bookId") int id);

    //如果不传参 则查询全部Book,返回list集合 如果传参 则查询具体内容
    List<Books> queryAllBook(String bookName);
}
  • 编写 BooksMapper.xml
<?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">
<!--namespace 命名空间 指向 定义一个Dao接口-->
<mapper namespace="com.liuxiang.dao.BooksMapper">

    <!--增加一个Book-->
    <insert id="addBook" parameterType="books">
        insert into books (bookName,bookCounts,detail)
        values (#{bookName},#{bookCounts},#{detail})
    </insert>

    <!--根据id删除一个Book-->
    <delete id="deleteBookById" parameterType="int">
        delete from books where bookID=#{bookId}
    </delete>

    <!--更新一个book-->
    <update id="updateBook" parameterType="books">
        update books set bookName = #{bookName},bookCounts = #{bookCounts},detail = #{detail}
        where bookID = #{bookID}
    </update>

    <!--根据id查询,返回一个Book-->
    <select id="queryBookById" parameterType="int" resultType="com.liuxiang.pojo.Books">
        select * from books where bookID=#{bookId}
    </select>

    <!--传参则模糊查询 不传参则查全量数据-->
    <select id="queryAllBook" parameterType="string" resultType="books">
        select * from books
        <where>
            <if test="bookName != null">
                bookName like concat('%',#{bookName},'%')
            </if>
        </where>
    </select>

</mapper>

3、整合Spring层

3.1、Spring整合Mybatis

  • 编写 mybatis-spring.xml（也可以叫spring-dao.xml 或者 spring-mapper.xml ，一个意思）
<?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:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx"
       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/aop
                           http://www.springframework.org/schema/aop/spring-aop.xsd
                           http://www.springframework.org/schema/tx
                           http://www.springframework.org/schema/tx/spring-tx.xsd
                           http://www.springframework.org/schema/context
                           https://www.springframework.org/schema/context/spring-context.xsd">


    <!--关联数据库配置文件-->
    <context:property-placeholder location="classpath:database.properties"/>

    <!--数据库连接池 C3P0连接池-->
    <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}"/>

        <!-- c3p0连接池的私有属性 -->
        <property name="maxPoolSize" value="30"/>
        <property name="minPoolSize" value="10"/>
        <!-- 关闭连接后不自动commit -->
        <property name="autoCommitOnClose" value="false"/>
        <!-- 获取连接超时时间 -->
        <property name="checkoutTimeout" value="10000"/>
        <!-- 当获取连接失败重试次数 -->
        <property name="acquireRetryAttempts" value="2"/>
    </bean>

    <!--SQLSessionFactory-->
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource" />
        <!--绑定MyBatis配置文件-->
        <property name="configLocation" value="classpath:mybatis-config.xml"/>
    </bean>

    <!--获取SQLSession-->
    <bean id="sqlSession" class="org.mybatis.spring.SqlSessionTemplate">
        <!--SqlSessionTemplate 只能使用构造器注入 因为它没有set方法-->
        <constructor-arg index="0" ref="sqlSessionFactory"/>
    </bean>

    <!--配置dao层接口扫描 动态实现Dao层接口注入容器-->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <!--注入SQLSessionFactory-->
        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
        <!--要扫描的dao包-->
        <property name="basePackage" value="com.liuxiang.dao"/>
    </bean>

</beans>

3.2、编写Spring层文件

  • 编写service层Service接口-BooksService
package com.liuxiang.service;

import com.liuxiang.pojo.Books;

import java.util.List;

public interface BooksService {

    //增加一个Book
    int addBook(Books book);
    //根据id删除一个Book
    int deleteBookById(int id);
    //更新Book
    int updateBook(Books books);
    //根据id查询,返回一个Book
    Books queryBookById(int id);
    //如果不传参 则查询全部Book,返回list集合 如果传参 则查询具体内容
    List<Books> queryAllBook(String bookName);
}
  • 编写接口实现类 BooksServiceImpl
package com.liuxiang.service;

import com.liuxiang.dao.BooksMapper;
import com.liuxiang.pojo.Books;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

public class BooksServiceImpl implements BooksService {
    //调用dao层的操作，设置一个set接口，方便Spring管理
    private BooksMapper bookMapper;

    public void setBookMapper(BooksMapper bookMapper) {
        this.bookMapper = bookMapper;
    }

    @Override
    public int addBook(Books book) {
        return bookMapper.addBook(book);
    }

    @Override
    public int deleteBookById(int id) {
        return bookMapper.deleteBookById(id);
    }

    @Override
    public int updateBook(Books books) {
        return bookMapper.updateBook(books);
    }

    @Override
    public Books queryBookById(int id) {
        return bookMapper.queryBookById(id);
    }

    @Override
    public List<Books> queryAllBook(String bookName) {
        List<Books> books = bookMapper.queryAllBook(bookName);
        if (books.size()==0){ //判断是否查询到值 如果没查询到 则查全量
            books= bookMapper.queryAllBook(null);
        }
        return books;
    }
}
  • 编写 spring-service.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: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">

    <!--配置要扫描的service包-->
    <context:component-scan base-package="com.liuxiang.service"/>
    <!--配置注解支持-->
    <context:annotation-config/>

    <!--将我们所有的业务类，注入Spring，可以通过配置，也可以通过注解-->
    <bean id="BookServiceImpl" class="com.liuxiang.service.BooksServiceImpl">
        <property name="bookMapper" ref="booksMapper"/>
    </bean>

    <!--配置声明式事务-->
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <!--注入数据源-->
        <property name="dataSource" ref="dataSource"/>
    </bean>

</beans>
  • 编写总配置文件 applicationContext.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"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans.xsd">
    <!--spring配置文件-->

    <import resource="mybatis-spring.xml"/>
    <import resource="spring-service.xml"/>
    <import resource="spring-mvc.xml"/>

</beans>

4、整合SpringMVC层

4.1、编写SpringMVC层文件

  • 编写 spring-mvc.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:mvc="http://www.springframework.org/schema/mvc"
       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/mvc
       https://www.springframework.org/schema/mvc/spring-mvc.xsd http://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context.xsd">

    <!--注解驱动-->
    <mvc:annotation-driven/>
    <!--静态资源过滤-->
    <mvc:default-servlet-handler/>
    <!--扫描包-->
    <context:component-scan base-package="com.liuxiang.controller"/>

    <!--视图解析器:DispatcherServlet给他的ModelAndView-->
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver" id="InternalResourceViewResolver">
        <!--前缀-->
        <property name="prefix" value="/WEB-INF/jsp/"/>
        <!--后缀-->
        <property name="suffix" value=".jsp"/>
    </bean>

</beans>
  • 编写 web.xml
<?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">

    <!--DispatcherServlet-->
    <servlet>
        <servlet-name>DispatcherServlet</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <!--一定要注意:我们这里加载的是总的配置文件，之前被这里坑了！-->
            <param-value>classpath:applicationContext.xml</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>DispatcherServlet</servlet-name>
        <url-pattern>/</url-pattern>
    </servlet-mapping>

    <!--encodingFilter 乱码过滤器-->
    <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过期时间-->
    <session-config>
        <session-timeout>15</session-timeout>
    </session-config>

</web-app>

5、编写业务代码

5.1、Controller代码编写

  • 编写 BooksController
package com.liuxiang.controller;

/**
 * Controller层
 * @Author liuxiang
 */

import com.liuxiang.pojo.Books;
import com.liuxiang.service.BooksService;
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.List;

@Controller
@RequestMapping("/book")
public class BooksController {

    //controller层调service层
    @Autowired
    private BooksService booksService;

    /**
     * 查询全部书籍
     * @param model
     * @return 返回书籍展示页面
     */
    @RequestMapping("/allBook")
    public String list(Model model){
        List<Books> books = booksService.queryAllBook(null);
        model.addAttribute("list",books);
        return "allBook";
    }

    /**
     * 查询指定名字的书籍
     * @param queryBookName 要查询的书籍
     * @param model 封装查询到的数据
     * @return 返回页面 注意:此处不能使用重定向
     */
    @RequestMapping("/queryBookName")
    public String listall(String queryBookName,Model model){
        String trim = queryBookName.trim();
        List<Books> books = booksService.queryAllBook(trim);
        model.addAttribute("list",books);
        return "allBook";
    }

    /**
     * 新增页面
     * @return 跳转到新增书籍页面
     */
    @RequestMapping("/toAddBook")
    public String toaddBook(Model model){
        model.addAttribute("msg","成功跳转页面");
        return "addBook";
    }

    /**
     * 新增书籍数据
     * @param books 添加表单值
     * @return 重定向到查询页
     */
    @RequestMapping("/addBook")
    public String addBook(Books books){
        booksService.addBook(books);
        return "redirect:/book/allBook";
    }

    /**
     * 基于id查询对应数据 返回修改页面
     * @param id 修改数据的id
     * @param modle 封装书籍id对应的数据
     * @return 返回一个修改页面
     */
    @RequestMapping("/toUpdateBook")
    public String updateBook(int id,Model modle){
        Books books = booksService.queryBookById(id);
        modle.addAttribute("Qbooks",books);
        return "updateBook";
    }

    /**
     * 修改表单数据
     * @param books 修改数据
     * @return 重定向到查询页
     */
    @RequestMapping("/updateBook")
    public String updateBook(Books books){
        int i = booksService.updateBook(books);
        return "redirect:/book/allBook";
    }

    /**
     * 删除书籍
     * @param bookID 需要删除的书籍id
     * @return 重定向到查询页
     */
    @RequestMapping("/del/{bookID}")
    public String delBook(@PathVariable int bookID){
        booksService.deleteBookById(bookID);
        return "redirect:/book/allBook";
    }

}

5.2、前端页面编写

  • index.jsp
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
  <title>首页</title>
  <style>
    h3 a{
      color: darkcyan;
      text-decoration: none;
      font-family: fantasy;
      font-size: 20px;
      text-decoration: none;
    }
    h3{
      width: 300px;
      height: 300px;
      margin: 0 auto;
      text-align: center;
      line-height: 300px;
      background: bisque;
      border-radius: 10px;
    }
    a:hover{
      color: steelblue;
      font-size: 30px;
    }
  </style>
</head>
<body>
<h3>
  <a href="${pageContext.request.contextPath}/book/allBook">点击进入列表页</a>
</h3>
</body>
</html>
  • allBook.jsp
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>书籍列表</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <!-- 引入 Bootstrap -->
    <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 column">
            <div class="page-header">
                <h1>
                    <small>书籍列表 —— 显示所有书籍</small>
                </h1>
            </div>
        </div>
    </div>

    <div class="row">
        <div class="col-md-4 column">
            <a class="btn btn-primary" href="${pageContext.request.contextPath}/book/toAddBook">新增</a>
        </div>
        <div class="col-md-4 column"></div>
        <div class="col-md-4 column">
            <%--查询书籍--%>
            <form  class="form-inline" action="${pageContext.request.contextPath}/book/queryBookName" method="post" style="float: right">
                <input type="text" name="queryBookName" class="form-control" placeholder="请输入要查询的书籍">
                <input type="submit" value="查询" class="btn btn-primary">
            </form>
        </div>
    </div>

    <div class="row clearfix">
        <div class="col-md-12 column">
            <table class="table table-hover table-striped">
                <thead>
                <tr>
                    <th>书籍编号</th>
                    <th>书籍名字</th>
                    <th>书籍数量</th>
                    <th>书籍详情</th>
                    <th>操作</th>
                </tr>
                </thead>

                <tbody>
                <c:forEach var="book" items="${list}">
                    <tr>
                        <td>${book.getBookID()}</td>
                        <td>${book.getBookName()}</td>
                        <td>${book.getBookCounts()}</td>
                        <td>${book.getDetail()}</td>
                        <td>
                            <a href="${pageContext.request.contextPath}/book/toUpdateBook?id=${book.getBookID()}">更改</a> |
                            <a href="${pageContext.request.contextPath}/book/del/${book.getBookID()}">删除</a>
                        </td>
                    </tr>
                </c:forEach>
                </tbody>
            </table>
        </div>
    </div>

</div>

</body>
</html>
  • addBook.jsp
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>新增书籍</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <!-- 引入 Bootstrap -->
    <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 column">
            <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">
            <lable>书籍名称：</lable>
            <input type="text" name="bookName" class="form-control" required>
        </div>
        <div class="form-group">
            <lable>书籍数量：</lable>
            <input type="text" name="bookCounts" class="form-control" required>
        </div>
        <div class="form-group">
            <lable>书籍详情：</lable>
            <input type="text" name="detail" class="form-control" required>
        </div>
        <div class="form-group">
            <input type="submit" value="添加">
        </div>
    </form>
</div>

</body>
</html>
  • updateBook.jsp
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>修改书籍</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <!-- 引入 Bootstrap -->
    <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 column">
            <div class="page-header">
                <h1>
                    <small>修改书籍</small>
                </h1>
            </div>
        </div>
    </div>
    <form action="${pageContext.request.contextPath}/book/updateBook" method="post">
        <div class="form-group">
            <lable>书籍id：</lable>
            <input type="text" name="bookID" class="form-control" value="${Qbooks.bookID}" readonly>
        </div>
        <div class="form-group">
            <lable>书籍名称：</lable>
            <input type="text" name="bookName" class="form-control" value="${Qbooks.bookName}" required>
        </div>
        <div class="form-group">
            <lable>书籍数量：</lable>
            <input type="text" name="bookCounts" class="form-control" value="${Qbooks.bookCounts}" required>
        </div>
        <div class="form-group">
            <lable>书籍详情：</lable>
            <input type="text" name="detail" class="form-control" value="${Qbooks.detail}" required>
        </div>
        <div class="form-group">
            <input type="submit" value="修改">
        </div>
    </form>
</div>

</body>
</html>

6、项目发布

  1. 配置 Tomcat

  1. 添加项目依赖到项目发布

  1. 项目展示

标签：return,管理系统,int,public,SSM,books,import,id,图书
来源： https://www.cnblogs.com/lx2001/p/15049993.html

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