系列文章
SSM之SpringMVC 01 —— SpringMVC原理及概念、Hello SpringMVC 注解版和配置版
SSM之SpringMVC 02 —— Controller和RestFul风格、转发和重定向、数据处理和乱码问题、Json
SSM之SpringMVC 03 —— 整合SSM(简单图书系统)
SSM之SpringMVC 04 —— Ajax、拦截器、文件上传和下载
7、整合SSM
开发环境:
- IDEA 2019.3
- MySQL 5.7.33
- Tomcat 9.0.43
- Maven 3.3.9
要求:熟练掌握MySQL数据库、Spring、JavaWeb、MyBatis,以及简单前端(这里用到bootstrap美化界面,我们只需明白前端如何给后端传数据以及如何从后端拿数据,用${})
源码下载:https://pan.baidu.com/s/16fNpMkGeXZud-U58Z5y67g 提取码: q3eq
效果图:
1、首页
2、书籍列表页面
3、添加书籍页面
4、删除书籍
5、修改书籍
6、查询书籍
7.1、数据库
CREATE DATABASE `ssmbuild`;
USE `ssmbuild`;
DROP TABLE IF EXISTS `books`;
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;
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');
7.2、基本环境搭建
完整项目结构:
1、新建Maven项目,SSMproject,添加Web支持。
2、导入相关依赖
<!-- 常用包 -->
<!-- lombok简化pojo -->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.12</version>
</dependency>
<!-- Junit测试 -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
</dependency>
<!-- LOG4J日志 -->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
<!-- Spring 相关 -->
<!-- SpringMvc框架 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>5.1.9.RELEASE</version>
</dependency>
<!-- Spring AOP-->
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>1.9.6</version>
</dependency>
<!-- Spring 连接数据库 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>5.3.3</version>
</dependency>
<!-- spring整合mybatis -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>2.0.6</version>
</dependency>
<!-- Servlet-JSP相关 -->
<!-- Servlet API -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
</dependency>
<!-- JSP API -->
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>2.2</version>
</dependency>
<!-- JSTL表达式 -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<!-- 数据库相关 -->
<!-- MyBatis包 -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.5.2</version>
</dependency>
<!-- MySQL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>
3、建立基本结构和框架配置
-
com.zcy.pojo
-
com.zcy.dao
-
com.zcy.service
-
com.zcy.controller
-
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> </configuration>
-
spring-dao.xml(spring整合dao)
-
spring-service.xml(spring整合dao)
-
spring-controller.xml(spring整合dao)
-
applicationContext.xml(将dao、service、controller合并到同一个文件)
上面四个的配置相似
<?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/springbeans.xsd"> </beans>
7.3、MaBatis层
MyBatis层主要操作数据库,旗下有Dao层(直接操作数据)的接口+对应mapper以及Service层的(调用Dao层) 接口+实现类。
1、数据库配置文件 database.properties
#如果使用MySQL8.0以上,需要在url配置时区:&serverTimezone=Asia/Shanghai
jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/ssmbuild?useSSL=false&useUnicode=true&characterEncoding=utf8&serverTimezone=Asia/Shanghai
jdbc.username=root
jdbc.password=123456
2、IDEA连接数据库(注意Advanced里配置serverTimezone=Asia/Shanghai)
3、编写MyBatis的核心配置文件(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>
<!-- 数据源交给Spring连接,这里就不用配置了 -->
<!-- 别名 -->
<typeAliases>
<package name="com.zcy.pojo"/>
</typeAliases>
<!-- 注册Mapper -->
<mappers>
<mapper class="com.zcy.dao.BooksMapper"/>
</mappers>
</configuration>
4、编写数据库对应的实体类(com.zcy.pojo.Books)
//这里使用了lombok插件
package com.zcy.pojo;
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;
}
5、编写Dao层的Mapper接口
package com.zcy.dao;
import com.zcy.pojo.Books;
import org.apache.ibatis.annotations.Param;
import java.util.List;
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);
//查询全部书
List<Books> queryAllBook();
//查询一类书
List<Books> queryBookByName(@Param("bookName") String bookName);
}
6、编写接口对应的BooksMapper.xml。(要有前面导入的MyBatis包才有效)
<?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.zcy.dao.BookMapper">
<!-- 增加一本书(bookID是自增,可以省略)-->
<insert id="addBook" parameterType="books">
insert into books (bookName,bookCounts,detail)
values (#{bookName},#{bookCounts},#{detail});
</insert>
<!-- 删除一本书(int的别名是_int,Integer的别名是int,自动装箱)-->
<delete id="deleteBookByID" parameterType="int">
delete from books where bookID = #{bookID}
</delete>
<!-- 更新一本书-->
<update id="updateBook" parameterType="books">
update books
set bookName=#{bookName},bookCounts=#{bookCounts},detail=#{detail}
where bookID=#{bookID}
</update>
<!-- 查询一本书-->
<select id="queryBookByID" parameterType="int" resultType="books">
select * from books where bookID=#{bookID}
</select>
<!-- 查询全部书-->
<select id="queryAllBook" resultType="books">
select * from books
</select>
<!-- 查询一类书-->
<select id="queryBookByName" parameterType="string" resultType="books">
select * from books where bookName = #{bookName}
</select>
</mapper>
7、编写Service层的接口和实现类
接口:
package com.zcy.service;
import com.zcy.pojo.Books;
import java.util.List;
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);
//查询全部书
List<Books> queryAllBook();
//查询一类书
List<Books> queryBookByName(String bookName);
}
实现类:
package com.zcy.service;
import com.zcy.dao.BookMapper;
import com.zcy.pojo.Books;
import java.util.List;
public class BookServiceImpl implements BookService {
//Service层只需调用DAO层,要有set方法才能注入
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 List<Books> queryBookByName(String bookName) {
return bookMapper.queryBookByName(bookName);
}
}
7.4、Spring层
1、配置Spring来整合MyBatis层的Dao接口、mapper.xml以及Service层的接口、实现类。这里的数据源使用C3P0(数据源可以自己选,前面用的是Spring自带的数据源)。
2、编写相关配置文件spring-dao.xml ,将MyBatis层下的Dao层整合进来。
建议对比一下之前Spring学习中整合MyBatis的配置文件。
<?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">
<!-- 配置整合MyBatis Dao -->
<!-- 1. 关联数据库配置文件database.properties -->
<context:property-placeholder location="classpath:database.properties"/>
<!-- 2. 数据库连接池(代替了mybatis-config.xml的environment)
c3p0(自动化、可自动加载配置文件并设置到对象中)、dbcp(半自动化、不能自动连接)
之前Spring项目中用的是自带的 DriverManagerDataSource
-->
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
<!-- 配置连接池属性(不同数据源的属性名称不同) -->
<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 -->
<!-- 最大/小连接数量 -->
<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(10秒) -->
<property name="checkoutTimeout" value="10000"/>
<!-- 当获取连接失败重试次数 -->
<property name="acquireRetryAttempts" value="2"/>
</bean>
<!-- 3. 配置sqlSessionFactoryBean(用于生成SqlSession的) -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<!-- 注入数据源 -->
<property name="dataSource" ref="dataSource"/>
<!-- 关联MyBatis核心配置文件 -->
<property name="configLocation" value="classpath:mybatis-config.xml"/>
</bean>
<!-- 4. 扫描Dao接口包,可以动态实现Dao接口注入到Spring容器。
在Spring项目中,我们使用的是SqlSessionTemplate来手动注入,
或者继承SqlSessionDaoSupport来自动注入。-->
<!-- 具体解释:https://www.cnblogs.com/jpfss/p/7799806.html -->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<!-- 注入sqlSessionFactory -->
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
<!-- 给出需要扫描的包 -->
<property name="basePackage" value="com.zcy.dao"/>
</bean>
</beans>
3、编写相关配置文件spring-service.xml ,将MyBatis层下的service层整合进来。
<?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">
<!-- 1. 扫描service层的相关bean -->
<context:component-scan base-package="com.zcy.service"/>
<!-- 2. 将BookServiceImpl注入到容器(配置或注解都可以) -->
<bean id="BookServiceImpl" class="com.zcy.service.BookServiceImpl">
<!-- 这里ref能引用到bookMapper,因为spring-dao.xml中配置动态扫描 -->
<property name="bookMapper" ref="bookMapper"/>
</bean>
<!-- 3. 配置事务管理器 -->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<!-- 注入数据库连接池 -->
<property name="dataSource" ref="dataSource"/>
</bean>
<!-- 4. 可加入AOP事务支持(切入的地方) -->
</beans>
7.5、SpringMVC层
SpringMVC主要是Controller层。
1、web.xml 需要配置DispatcherServlet和乱码过滤器
<?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">
<!-- 配置DispatcherServlet -->
<servlet>
<servlet-name>DispatcherServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<!-- 注意:这里要用总的Spring配置文件 -->
<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>
<!-- 用Spring自带的乱码过滤器 -->
<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>
<!-- session过期时间 15分钟 -->
<session-config>
<session-timeout>15</session-timeout>
</session-config>
</web-app>
2、配置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: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.xsd
http://www.springframework.org/schema/context
https://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/mvc
https://www.springframework.org/schema/mvc/spring-mvc.xsd">
<!-- 配置SpringMVC -->
<!-- 1. 扫描包 -->
<context:component-scan base-package="com.zcy.controller"/>
<!-- 2. 开启注解驱动 -->
<mvc:annotation-driven/>
<!-- 3. 静态资源默认Servlet配置 -->
<mvc:default-servlet-handler/>
<!-- 4. 配置JSP的视图解析器 -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/jsp/"/>
<property name="suffix" value=".jsp"/>
</bean>
</beans>
3、配置applicationContext.xml,来整合spring-dao、spring-service、spring-mvc
<?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="spring-dao.xml"/>
<import resource="spring-service.xml"/>
<import resource="spring-mvc.xml"/>
</beans>
至此,框架已经搭建完成!接下来编写SpringMVC的Controller以及视图层(用了bootstrap美化,JSP中只需要明白通过$获取后端值就行)。
1、BookController.java
package com.zcy.controller;
import com.zcy.pojo.Books;
import com.zcy.service.BookService;
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.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import java.util.List;
@Controller
@RequestMapping("/book")
public class BookController {
@Autowired
@Qualifier("BookServiceImpl")
private BookService bookService;
//跳转到添加一本书页面
@RequestMapping("/toAddBook")
public String toAddBook(){
return "addBook";
}
//查询全部书
@RequestMapping("/allBook")
public String queryAllBook(Model model){
List<Books> list = bookService.queryAllBook();
model.addAttribute("list", list);
return "allBook";
}
//添加一本书(参数是前端传递过来的)
@PostMapping("/addBook")
public String addBook(Books books){
bookService.addBook(books);
return "redirect:/book/allBook";
}
//跳转到修改书籍页面(RestFul风格)
@RequestMapping("/toUpdateBook/{bookID}")
public String toUpdateBook(@PathVariable("bookID") int id, Model model){
Books books = bookService.queryBookByID(id);
model.addAttribute("book", books);
return "updateBook";
}
//修改一本书
@PostMapping("/updateBook")
public String updateBook(Books books){
bookService.updateBook(books);
return "redirect:/book/allBook";
}
//删除一本书
@RequestMapping("/deleteBook/{bookID}")
public String deleteBook(@PathVariable("bookID") int id){
bookService.deleteBookByID(id);
return "redirect:/book/allBook";
}
//查询一类书
@PostMapping("/queryBookByName")
public String queryBookByName(String bookName, Model model){
List<Books> list = bookService.queryBookByName(bookName);
model.addAttribute("list", list);
System.out.println("queryBookByName——》"+list);
if (list==null || list.isEmpty())
model.addAttribute("message", "书籍不存在");
return "allBook";
}
}
2、首页:index.jsp
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>首页</title>
<style type="text/css">
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: 4px;
}
</style>
</head>
<body>
<h3>
<a href="${pageContext.request.contextPath}/book/allBook">点击进入列表页面</a>
</h3>
</body>
</html>
3、书籍列表页面:allBook.jsp
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>书籍列表</title>
<meta name="viewport" content="width=device-width, initialscale=1.0">
<!-- 引入 Bootstrap -->
<link href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
<div class="container">
<div class="row clearfix">
<div class="col-md-12 column">
<div class="page-header">
<h1>
<small>书籍列表 —— 显示所有书籍</small>
</h1>
</div>
</div>
</div>
<div class="row">
<div class="col-md-4 column">
<a class="btn btn-primary" href="${pageContext.request.contextPath}/book/toAddBook">新增</a>
<a class="btn btn-primary" href="${pageContext.request.contextPath}/book/allBook">显示全部书籍</a>
</div>
<div class="col-md-8 column">
<%-- 按书名查询 --%>
<form class="form-inline" action="${pageContext.request.contextPath}/book/queryBookByName" method="post" style="float: right">
<span style="color: red">${message}</span>
<input type="text" name="bookName" class="form-control" placeholder="请输入要查询的书籍名称"/>
<input type="submit" value="查询" class="btn btn-primary">
</form>
</div>
</div>
<div class="row clearfix">
<div class="col-md-12 column">
<table class="table table-hover table-striped">
<thead>
<tr>
<th>书籍编号</th>
<th>书籍名字</th>
<th>书籍数量</th>
<th>书籍详情</th>
<th>操作</th>
</tr>
</thead>
<tbody>
<c:forEach var="book" items="${requestScope.get('list')}">
<tr>
<td>${book.getBookID()}</td>
<td>${book.getBookName()}</td>
<td>${book.getBookCounts()}</td>
<td>${book.getDetail()}</td>
<td>
<a href="${pageContext.request.contextPath}/book/toUpdateBook/${book.getBookID()}">更改</a> |
<a href="${pageContext.request.contextPath}/book/deleteBook/${book.getBookID()}">删除</a>
</td>
</tr>
</c:forEach>
</tbody>
</table>
</div>
</div>
</div>
4、添加书籍页面: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, initialscale=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="${pageContext.request.contextPath}/book/addBook" method="post">
书籍名称:<input type="text" name="bookName"><br><br><br>
书籍数量:<input type="text" name="bookCounts"><br><br><br>
书籍详情:<input type="text" name="detail"><br><br><br>
<input type="submit" value="添加">
</form>
</div>
5、修改书籍页面:updateBook.jsp
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>修改信息</title>
<meta name="viewport" content="width=device-width, initialscale=1.0">
<!-- 引入 Bootstrap -->
<link href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
<div class="container">
<div class="row clearfix">
<div class="col-md-12 column">
<div class="page-header">
<h1>
<small>修改信息</small>
</h1>
</div>
</div>
</div>
<form action="${pageContext.request.contextPath}/book/updateBook" method="post">
<input type="hidden" name="bookID" value="${book.getBookID()}"/>
书籍名称:<input type="text" name="bookName" value="${book.getBookName()}"/></br></br>
书籍数量:<input type="text" name="bookCounts" value="${book.getBookCounts()}"/></br></br>
书籍详情:<input type="text" name="detail" value="${book.getDetail() }"/></br></br>
<input class="btn btn-primary" type="submit" value="提交"/>
</form>
</div>