From bd70ac41ef2025ba15d579f30262b7e0541ecb1d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=94=B0=E6=88=90=E5=88=9A?= <641430130@qq.com>
Date: Wed, 15 Dec 2021 14:46:26 +0800
Subject: [PATCH] =?UTF-8?q?=E7=94=B0=E6=88=90=E5=88=9A=E6=8F=90=E4=BA=A4SS?=
 =?UTF-8?q?M=E4=B9=A6=E7=B1=8D=E7=AE=A1=E7=90=86?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 ssm_demo/pom.xml                              |  34 +++++-
 .../com/tcg/controller/BookController.java    |  61 ++++++++++
 .../src/main/java/com/tcg/dao/BookMapper.java |  25 +++++
 .../src/main/java/com/tcg/dao/BookMapper.xml  |  37 +++++++
 .../src/main/java/com/tcg/pojo/Books.java     |  17 +++
 .../java/com/tcg/service/BookService.java     |  18 +++
 .../java/com/tcg/service/BookServiceImpl.java |  39 +++++++
 .../resources/applicationContext-mybatis.xml  |  59 ----------
 .../src/main/resources/applicationContext.xml |   9 ++
 .../src/main/resources/database.properties    |  15 +--
 ssm_demo/src/main/resources/mybatis-cfg.xml   |  14 +++
 ssm_demo/src/main/resources/spring-dao.xml    |  53 +++++++++
 ssm_demo/src/main/resources/spring-mvc.xml    |  29 +++++
 .../src/main/resources/spring-service.xml     |  24 ++++
 ssm_demo/src/main/resources/springmvc.xml     | 104 ------------------
 .../src/main/webapp/WEB-INF/jsp/addBook.jsp   |  37 +++++++
 .../src/main/webapp/WEB-INF/jsp/allBook.jsp   |  67 +++++++++++
 .../main/webapp/WEB-INF/jsp/updateBook.jsp    |  38 +++++++
 ssm_demo/src/main/webapp/WEB-INF/web.xml      |  65 +++++------
 ssm_demo/src/main/webapp/index.jsp            |  28 ++++-
 20 files changed, 557 insertions(+), 216 deletions(-)
 create mode 100644 ssm_demo/src/main/java/com/tcg/controller/BookController.java
 create mode 100644 ssm_demo/src/main/java/com/tcg/dao/BookMapper.java
 create mode 100644 ssm_demo/src/main/java/com/tcg/dao/BookMapper.xml
 create mode 100644 ssm_demo/src/main/java/com/tcg/pojo/Books.java
 create mode 100644 ssm_demo/src/main/java/com/tcg/service/BookService.java
 create mode 100644 ssm_demo/src/main/java/com/tcg/service/BookServiceImpl.java
 delete mode 100644 ssm_demo/src/main/resources/applicationContext-mybatis.xml
 create mode 100644 ssm_demo/src/main/resources/applicationContext.xml
 create mode 100644 ssm_demo/src/main/resources/mybatis-cfg.xml
 create mode 100644 ssm_demo/src/main/resources/spring-dao.xml
 create mode 100644 ssm_demo/src/main/resources/spring-mvc.xml
 create mode 100644 ssm_demo/src/main/resources/spring-service.xml
 delete mode 100644 ssm_demo/src/main/resources/springmvc.xml
 create mode 100644 ssm_demo/src/main/webapp/WEB-INF/jsp/addBook.jsp
 create mode 100644 ssm_demo/src/main/webapp/WEB-INF/jsp/allBook.jsp
 create mode 100644 ssm_demo/src/main/webapp/WEB-INF/jsp/updateBook.jsp

diff --git a/ssm_demo/pom.xml b/ssm_demo/pom.xml
index 78aa399a..79fbc76a 100644
--- a/ssm_demo/pom.xml
+++ b/ssm_demo/pom.xml
@@ -89,7 +89,8 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>5.1.45</version>
+            <version>8.0.12</version>
+            <scope>runtime</scope>
         </dependency>
         <!--junit-->
         <dependency>
@@ -132,6 +133,12 @@
             <artifactId>druid</artifactId>
             <version>1.1.6</version>
         </dependency>
+        <!-- 数据库连接池 -->
+        <dependency>
+            <groupId>com.mchange</groupId>
+            <artifactId>c3p0</artifactId>
+            <version>0.9.5.2</version>
+        </dependency>
         <!--dbcp连接池-->
         <dependency>
             <groupId>commons-dbcp</groupId>
@@ -318,11 +325,32 @@
             <artifactId>thymeleaf-extras-springsecurity4</artifactId>
             <version>3.0.2.RELEASE</version>
         </dependency>
-
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>1.16.10</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>
         <finalName>ssm_demo</finalName>
         <pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
             <plugins>
diff --git a/ssm_demo/src/main/java/com/tcg/controller/BookController.java b/ssm_demo/src/main/java/com/tcg/controller/BookController.java
new file mode 100644
index 00000000..a997ada6
--- /dev/null
+++ b/ssm_demo/src/main/java/com/tcg/controller/BookController.java
@@ -0,0 +1,61 @@
+package com.tcg.controller;
+
+import com.tcg.pojo.Books;
+import com.tcg.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.RequestMapping;
+
+import java.util.List;
+
+@Controller
+@RequestMapping("/book")
+public class BookController {
+
+    @Autowired
+    @Qualifier("BookServiceImpl")
+    private BookService bookService;
+
+    @RequestMapping("/allBook")
+    public String list(Model model) {
+        List<Books> list = bookService.queryAllBook();
+        model.addAttribute("list", list);
+        return "allBook";
+    }
+    //跳转到添加书籍页面
+    @RequestMapping("/toAddBook")
+    public String toAddPaper() {
+        return "addBook";
+    }
+
+    @RequestMapping("/addBook")
+    public String addPaper(Books books) {
+        System.out.println(books);
+        bookService.addBook(books);
+        return "redirect:/book/allBook";
+    }
+    @RequestMapping("/toUpdateBook")
+    public String toUpdateBook(Model model, int id) {
+        Books books = bookService.queryBookById(id);
+        System.out.println(books);
+        model.addAttribute("book",books );
+        return "updateBook";
+    }
+
+    @RequestMapping("/updateBook")
+    public String updateBook(Model model, Books book) {
+        System.out.println(book);
+        bookService.updateBook(book);
+        Books books = bookService.queryBookById(book.getBookID());
+        model.addAttribute("books", books);
+        return "redirect:/book/allBook";
+    }
+    @RequestMapping("/del/{bookId}")
+    public String deleteBook(@PathVariable("bookId") int id) {
+        bookService.deleteBookById(id);
+        return "redirect:/book/allBook";
+    }
+}
\ No newline at end of file
diff --git a/ssm_demo/src/main/java/com/tcg/dao/BookMapper.java b/ssm_demo/src/main/java/com/tcg/dao/BookMapper.java
new file mode 100644
index 00000000..8859b2e1
--- /dev/null
+++ b/ssm_demo/src/main/java/com/tcg/dao/BookMapper.java
@@ -0,0 +1,25 @@
+package com.tcg.dao;
+
+import com.tcg.pojo.Books;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+public interface BookMapper {
+
+    //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);
+
+    //查询全部Book,返回list集合
+    List<Books> queryAllBook();
+
+}
\ No newline at end of file
diff --git a/ssm_demo/src/main/java/com/tcg/dao/BookMapper.xml b/ssm_demo/src/main/java/com/tcg/dao/BookMapper.xml
new file mode 100644
index 00000000..00498378
--- /dev/null
+++ b/ssm_demo/src/main/java/com/tcg/dao/BookMapper.xml
@@ -0,0 +1,37 @@
+<?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.tcg.dao.BookMapper">
+
+    <!--增加一个Book-->
+    <insert id="addBook" parameterType="Books">
+        insert into belongkeshe.books(bookName,bookCounts,detail)
+        values (#{bookName}, #{bookCounts}, #{detail})
+    </insert>
+
+    <!--根据id删除一个Book-->
+    <delete id="deleteBookById" parameterType="int">
+        delete from belongkeshe.books where bookID=#{bookID}
+    </delete>
+
+    <!--更新Book-->
+    <update id="updateBook" parameterType="Books">
+        update belongkeshe.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" resultType="Books">
+        select * from belongkeshe.books
+        where bookID = #{bookID}
+    </select>
+
+    <!--查询全部Book-->
+    <select id="queryAllBook" resultType="Books">
+        SELECT * from belongkeshe.books
+    </select>
+
+</mapper>
\ No newline at end of file
diff --git a/ssm_demo/src/main/java/com/tcg/pojo/Books.java b/ssm_demo/src/main/java/com/tcg/pojo/Books.java
new file mode 100644
index 00000000..b86ebeee
--- /dev/null
+++ b/ssm_demo/src/main/java/com/tcg/pojo/Books.java
@@ -0,0 +1,17 @@
+package com.tcg.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;
+
+}
\ No newline at end of file
diff --git a/ssm_demo/src/main/java/com/tcg/service/BookService.java b/ssm_demo/src/main/java/com/tcg/service/BookService.java
new file mode 100644
index 00000000..9db9d647
--- /dev/null
+++ b/ssm_demo/src/main/java/com/tcg/service/BookService.java
@@ -0,0 +1,18 @@
+package com.tcg.service;
+import com.tcg.pojo.Books;
+
+import java.util.List;
+
+//BookService:底下需要去实现,调用dao层
+public interface BookService {
+    //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);
+    //查询全部Book,返回list集合
+    List<Books> queryAllBook();
+}
\ No newline at end of file
diff --git a/ssm_demo/src/main/java/com/tcg/service/BookServiceImpl.java b/ssm_demo/src/main/java/com/tcg/service/BookServiceImpl.java
new file mode 100644
index 00000000..f4ef513f
--- /dev/null
+++ b/ssm_demo/src/main/java/com/tcg/service/BookServiceImpl.java
@@ -0,0 +1,39 @@
+package com.tcg.service;
+
+import com.tcg.dao.BookMapper;
+import com.tcg.pojo.Books;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+@Service
+public class BookServiceImpl implements BookService {
+
+    //调用dao层的操作，设置一个set接口，方便Spring管理
+    @Autowired
+    private BookMapper bookMapper;
+
+    public void setBookMapper(BookMapper bookMapper) {
+        this.bookMapper = bookMapper;
+    }
+
+    public int addBook(Books book) {
+        return bookMapper.addBook(book);
+    }
+
+    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();
+    }
+}
\ No newline at end of file
diff --git a/ssm_demo/src/main/resources/applicationContext-mybatis.xml b/ssm_demo/src/main/resources/applicationContext-mybatis.xml
deleted file mode 100644
index 2ca4e980..00000000
--- a/ssm_demo/src/main/resources/applicationContext-mybatis.xml
+++ /dev/null
@@ -1,59 +0,0 @@
-<?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:jdbc="http://www.springframework.org/schema/jdbc"
-       xmlns:mvc="http://www.springframework.org/schema/mvc"
-       xmlns:tx="http://www.springframework.org/schema/tx"
-       xmlns:context="http://www.springframework.org/schema/context"
-       xsi:schemaLocation="http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.2.xsd
-		http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd
-		http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
-		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd
-		http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd">
-    <!--若springmvc中只扫描controller,则需要加上service,和dao的扫描功能-->
-    <context:component-scan base-package="**.controller"/>
-    <context:component-scan base-package="**.service"/>
-    <context:component-scan base-package="**.dao"/>
-   <!-- <context:component-scan base-package="com.zc.dao"/>-->
-    <context:property-placeholder location="classpath:database.properties"/>
-    <bean id="dataSource"  class="org.apache.commons.dbcp.BasicDataSource"  destroy-method="close" scope="singleton">
-        <property name="driverClassName" value="${driver}" />
-        <property name="url" value="${url}" />
-        <property name="username" value="${user}" />
-        <property name="password" value="${password}" />
-        <property name="initialSize" value="${initialSize}"/>
-        <property name="maxActive" value="${maxActive}"/>
-        <property name="maxIdle" value="${maxIdle}"/>
-        <property name="minIdle" value="${minIdle}"/>
-        <property name="maxWait" value="${maxWait}"/>
-        <property name="removeAbandonedTimeout" value="${removeAbandonedTimeout}"/>
-        <property name="removeAbandoned" value="${removeAbandoned}"/>
-        <!-- sql 心跳 -->
-        <property name= "testWhileIdle" value="true"/>
-        <property name= "testOnBorrow" value="false"/>
-        <property name= "testOnReturn" value="false"/>
-        <property name= "validationQuery" value="select 1"/>
-        <property name= "timeBetweenEvictionRunsMillis" value="60000"/>
-        <property name= "numTestsPerEvictionRun" value="${maxActive}"/>
-    </bean>
-    <!--配置sqlSessionFactory-->
-    <bean id="sqlSessionFactory" class="com.baomidou.mybatisplus.extension.spring.MybatisSqlSessionFactoryBean">
-        <property name="dataSource" ref="dataSource"/>
-        <property name="mapperLocations" value="classpath:mapper/*.xml"/>
-    </bean>
-    <!--扫描映射文件(mapper动态代理)-->
-    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
-        <property name="basePackage"  value="**.dao"/>
-    </bean>
-    <!-- 配置事务管理器 -->
-    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
-        <property name="dataSource" ref="dataSource"/>
-    </bean>
-
-    <!-- 开启注解 -->
-    <mvc:annotation-driven/>
-    <!--transaction-manager="transactionManager"一定要加上,否则会报错,该配置是以事物的方式开启注解-->
-    <tx:annotation-driven transaction-manager="transactionManager"/>
-
-</beans>
-
diff --git a/ssm_demo/src/main/resources/applicationContext.xml b/ssm_demo/src/main/resources/applicationContext.xml
new file mode 100644
index 00000000..41b790a4
--- /dev/null
+++ b/ssm_demo/src/main/resources/applicationContext.xml
@@ -0,0 +1,9 @@
+<?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-service.xml"/>
+    <import resource="classpath:spring-dao.xml"/>
+    <import resource="classpath:spring-mvc.xml"/>
+</beans>
\ No newline at end of file
diff --git a/ssm_demo/src/main/resources/database.properties b/ssm_demo/src/main/resources/database.properties
index 4f5aedb7..22969140 100644
--- a/ssm_demo/src/main/resources/database.properties
+++ b/ssm_demo/src/main/resources/database.properties
@@ -1,11 +1,4 @@
-driver=com.mysql.jdbc.Driver
-url=jdbc:mysql://39.105.145.195:3306/java3456?useUnicode=true&characterEncoding=utf-8
-user=root
-password=1q2w3e4r
-minIdle=45
-maxIdle=50
-initialSize=5
-maxActive=100
-maxWait=100
-removeAbandonedTimeout=180
-removeAbandoned=true
+jdbc.driver=com.mysql.cj.jdbc.Driver
+jdbc.url=jdbc:mysql://localhost:3306/belongkeshe?characterEncoding=UTF-8&useSSL=false&serverTimezone=UTC
+jdbc.username=root
+jdbc.password=a2151684
\ No newline at end of file
diff --git a/ssm_demo/src/main/resources/mybatis-cfg.xml b/ssm_demo/src/main/resources/mybatis-cfg.xml
new file mode 100644
index 00000000..d7a97a69
--- /dev/null
+++ b/ssm_demo/src/main/resources/mybatis-cfg.xml
@@ -0,0 +1,14 @@
+<?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>
+
+    <typeAliases>
+        <package name="com.tcg.pojo"/>
+    </typeAliases>
+    <mappers>
+        <mapper resource="com/tcg/dao/BookMapper.xml"/>
+    </mappers>
+
+</configuration>
\ No newline at end of file
diff --git a/ssm_demo/src/main/resources/spring-dao.xml b/ssm_demo/src/main/resources/spring-dao.xml
new file mode 100644
index 00000000..e0978c47
--- /dev/null
+++ b/ssm_demo/src/main/resources/spring-dao.xml
@@ -0,0 +1,53 @@
+<?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 -->
+    <!-- 1.关联数据库文件 -->
+    <context:property-placeholder location="classpath:database.properties"/>
+
+    <!-- 2.数据库连接池 -->
+    <!--数据库连接池
+        dbcp 半自动化操作 不能自动连接
+        c3p0 自动化操作（自动的加载配置文件 并且设置到对象里面）
+    -->
+    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
+        <!-- 配置连接池属性 -->
+        <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>
+
+    <!-- 3.配置SqlSessionFactory对象 -->
+    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
+        <!-- 注入数据库连接池 -->
+        <property name="dataSource" ref="dataSource"/>
+        <!-- 配置MyBaties全局配置文件:mybatis-config.xml -->
+        <property name="configLocation" value="classpath:mybatis-cfg.xml"/>
+    </bean>
+
+    <!-- 4.配置扫描Dao接口包，动态实现Dao接口注入到spring容器中 -->
+    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
+        <!-- 注入sqlSessionFactory -->
+        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
+        <!-- 给出需要扫描Dao接口包 -->
+        <property name="basePackage" value="com.tcg.dao"/>
+    </bean>
+
+</beans>
\ No newline at end of file
diff --git a/ssm_demo/src/main/resources/spring-mvc.xml b/ssm_demo/src/main/resources/spring-mvc.xml
new file mode 100644
index 00000000..6a6698eb
--- /dev/null
+++ b/ssm_demo/src/main/resources/spring-mvc.xml
@@ -0,0 +1,29 @@
+<?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
+   http://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.开启SpringMVC注解驱动 -->
+    <mvc:annotation-driven />
+    <!-- 2.静态资源默认servlet配置-->
+    <mvc:default-servlet-handler/>
+
+    <!-- 3.配置jsp 显示ViewResolver视图解析器 -->
+    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
+        <property name="viewClass" value="org.springframework.web.servlet.view.JstlView" />
+        <property name="prefix" value="/WEB-INF/jsp/" />
+        <property name="suffix" value=".jsp" />
+    </bean>
+
+    <!-- 4.扫描web相关的bean -->
+    <context:component-scan base-package="com.tcg.controller" />
+
+</beans>
\ No newline at end of file
diff --git a/ssm_demo/src/main/resources/spring-service.xml b/ssm_demo/src/main/resources/spring-service.xml
new file mode 100644
index 00000000..d6baf4b8
--- /dev/null
+++ b/ssm_demo/src/main/resources/spring-service.xml
@@ -0,0 +1,24 @@
+<?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
+   http://www.springframework.org/schema/context/spring-context.xsd">
+
+    <!-- 扫描service相关的bean -->
+    <context:component-scan base-package="com.tcg.service" />
+
+    <!--BookServiceImpl注入到IOC容器中-->
+    <bean id="BookServiceImpl" class="com.tcg.service.BookServiceImpl">
+        <property name="bookMapper" ref="bookMapper"/>
+    </bean>
+
+    <!-- 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>
+
+</beans>
\ No newline at end of file
diff --git a/ssm_demo/src/main/resources/springmvc.xml b/ssm_demo/src/main/resources/springmvc.xml
deleted file mode 100644
index 9ce3438d..00000000
--- a/ssm_demo/src/main/resources/springmvc.xml
+++ /dev/null
@@ -1,104 +0,0 @@
-<?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:security="http://www.springframework.org/schema/security"
-       xmlns:mvc="http://www.springframework.org/schema/mvc"
-       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 http://www.springframework.org/schema/context/spring-context-3.2.xsd
-		http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd
-		http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd
-http://www.springframework.org/schema/security
-    http://www.springframework.org/schema/security/spring-security.xsd">
-    <!--需要扫描的包,注意,若spring配置文件 中不配置相关包的扫描功能,则此处只到cn.wedding,否则会报错:错误的创建bean-->
-    <context:component-scan base-package="**.controller"/>
-    <mvc:default-servlet-handler/>
-    <!--配置json字符集编码格式-->
-    <mvc:annotation-driven>
-        <mvc:message-converters>
-            <bean class="org.springframework.http.converter.StringHttpMessageConverter">
-                <property name="supportedMediaTypes">
-                    <list>
-                        <value>application/json;charset=UTF-8</value>
-                    </list>
-                </property>
-            </bean>
-            <bean class="com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter">
-                <property name="supportedMediaTypes">
-                    <list>
-                        <value>text/html;charset=UTF-8</value>
-                        <value>application/json</value>
-                    </list>
-                </property>
-                <property name="features">
-                    <list>
-                        <value>WriteDateUseDateFormat</value>
-                    </list>
-                </property>
-            </bean>
-        </mvc:message-converters>
-    </mvc:annotation-driven>
-    <!--访问需要访问的映射之前,先加载静态资源-->
-
-
-    <!--配置试图解析器
-    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
-        <property name="prefix" value="/"/>
-        <property name="suffix" value=".jsp"/>
-    </bean>-->
-   <!-- 视图解析器
-    <bean id="templateResolver" class="org.thymeleaf.spring4.templateresolver.SpringResourceTemplateResolver">
-        <property name="prefix" value="/show/" />
-        <property name="suffix" value=".html" />
-        <property name="characterEncoding" value="UTF-8"/>
-    </bean>
-
-    <bean id="templateEngine"   class="org.thymeleaf.spring4.SpringTemplateEngine">
-        <property name="additionalDialects">
-            设置html页面标签生效
-            <set>
-                <bean class="org.thymeleaf.extras.springsecurity4.dialect.SpringSecurityDialect"></bean>
-            </set>
-        </property>
-        <property name="templateResolver" ref="templateResolver" />
-    </bean>
-    <bean class="org.thymeleaf.spring4.view.ThymeleafViewResolver">
-        <property name="characterEncoding" value="UTF-8"/>
-        <property name="templateEngine" ref="templateEngine" />
-    </bean>-->
-    <!-- 配置文件上传  MultipartResolver
-    <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
-        <property name="maxUploadSize" value="500000000"/>
-        <property name="defaultEncoding" value="UTF-8"/>
-    </bean>-->
-  <!--  <security:global-method-security  secured-annotations="enabled"/>
-  -->  <!-- 对静态资源文件的访问-->
-    <!-- <mvc:resources mapping="/images/**"  location="/images/"/>
-    <mvc:resources mapping="/css/**"  location="/css/" />
-    <mvc:resources mapping="/js/**"  location="/js/" />
-    <mvc:resources mapping="/favicon.ico"  location="favicon.ico" /> -->
-    <!--配置拦截器, 多个拦截器,顺序执行 -->
-    <!--<mvc:interceptors>
-        <mvc:interceptor>
-            &lt;!&ndash;
-                /**的意思是所有文件夹及里面的子文件夹
-                /*是所有文件夹，不含子文件夹
-                /是web项目的根目录
-              &ndash;&gt;
-            <mvc:mapping path="/**" />
-
-            &lt;!&ndash; 需排除拦截的地址 &ndash;&gt;
-            <mvc:exclude-mapping path="/**/*.jpg"/>
-            <mvc:exclude-mapping path="/**/*.js"/>
-            <mvc:exclude-mapping path="/**/*.css"/>
-            <mvc:exclude-mapping path="/**/*.png"/>
-            <mvc:exclude-mapping path="/show/stu/login"/>
-            &lt;!&ndash; 需排除拦截的地址 &ndash;&gt;
-            <mvc:exclude-mapping path="/view/index.html"/>
-            <bean  class="com.zc.interceptor.LoginInterceptor"></bean> &lt;!&ndash;这个类就是我们自定义的Interceptor &ndash;&gt;
-        </mvc:interceptor>
-        &lt;!&ndash; 当设置多个拦截器时，先按顺序调用preHandle方法，然后逆序调用每个拦截器的postHandle和afterCompletion方法  &ndash;&gt;
-    </mvc:interceptors>-->
-</beans>
-
diff --git a/ssm_demo/src/main/webapp/WEB-INF/jsp/addBook.jsp b/ssm_demo/src/main/webapp/WEB-INF/jsp/addBook.jsp
new file mode 100644
index 00000000..6af645c5
--- /dev/null
+++ b/ssm_demo/src/main/webapp/WEB-INF/jsp/addBook.jsp
@@ -0,0 +1,37 @@
+<%--
+  Created by IntelliJ IDEA.
+  User: 64143
+  Date: 2021/12/15
+  Time: 14:29
+  To change this template use File | Settings | File Templates.
+--%>
+<%@ 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="${pageContext.request.contextPath}/book/addBook" method="post">
+        书籍名称：<input type="text" name="bookName"><br><br><br>
+        书籍数量：<input type="text" name="bookCounts"><br><br><br>
+        书籍详情：<input type="text" name="detail"><br><br><br>
+        <input type="submit" value="添加">
+    </form>
+
+</div>
\ No newline at end of file
diff --git a/ssm_demo/src/main/webapp/WEB-INF/jsp/allBook.jsp b/ssm_demo/src/main/webapp/WEB-INF/jsp/allBook.jsp
new file mode 100644
index 00000000..d51fa905
--- /dev/null
+++ b/ssm_demo/src/main/webapp/WEB-INF/jsp/allBook.jsp
@@ -0,0 +1,67 @@
+<%--
+  Created by IntelliJ IDEA.
+  User: 64143
+  Date: 2021/12/15
+  Time: 13:40
+  To change this template use File | Settings | File Templates.
+--%>
+<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
+<html>
+<head>
+    <title>书籍列表</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <!-- 引入 Bootstrap -->
+    <link href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
+</head>
+<body>
+
+<div class="container">
+
+    <div class="row clearfix">
+        <div class="col-md-12 column">
+            <div class="page-header">
+                <h1>
+                    <small>书籍列表 —— 显示所有书籍</small>
+                </h1>
+            </div>
+        </div>
+    </div>
+
+    <div class="row">
+        <div class="col-md-4 column">
+            <a class="btn btn-primary" href="${pageContext.request.contextPath}/book/toAddBook">新增</a>
+        </div>
+    </div>
+
+    <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?id=${book.getBookID()}">更改</a> |
+                            <a href="${pageContext.request.contextPath}/book/del/${book.getBookID()}">删除</a>
+                        </td>
+                    </tr>
+                </c:forEach>
+                </tbody>
+            </table>
+        </div>
+    </div>
+</div>
\ No newline at end of file
diff --git a/ssm_demo/src/main/webapp/WEB-INF/jsp/updateBook.jsp b/ssm_demo/src/main/webapp/WEB-INF/jsp/updateBook.jsp
new file mode 100644
index 00000000..ea36af9a
--- /dev/null
+++ b/ssm_demo/src/main/webapp/WEB-INF/jsp/updateBook.jsp
@@ -0,0 +1,38 @@
+<%--
+  Created by IntelliJ IDEA.
+  User: 64143
+  Date: 2021/12/15
+  Time: 14:32
+  To change this template use File | Settings | File Templates.
+--%>
+<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
+<html>
+<head>
+    <title>修改信息</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <!-- 引入 Bootstrap -->
+    <link href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
+</head>
+<body>
+<div class="container">
+
+    <div class="row clearfix">
+        <div class="col-md-12 column">
+            <div class="page-header">
+                <h1>
+                    <small>修改信息</small>
+                </h1>
+            </div>
+        </div>
+    </div>
+
+    <form action="${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()}"/>
+        书籍数量：<input type="text" name="bookCounts" value="${book.getBookCounts()}"/>
+        书籍详情：<input type="text" name="detail" value="${book.getDetail() }"/>
+        <input type="submit" value="提交"/>
+    </form>
+
+</div>
diff --git a/ssm_demo/src/main/webapp/WEB-INF/web.xml b/ssm_demo/src/main/webapp/WEB-INF/web.xml
index ae73feb9..7f6442dd 100644
--- a/ssm_demo/src/main/webapp/WEB-INF/web.xml
+++ b/ssm_demo/src/main/webapp/WEB-INF/web.xml
@@ -1,52 +1,43 @@
-<!DOCTYPE web-app PUBLIC
-        "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
-        "http://java.sun.com/dtd/web-app_2_3.dtd" >
+<?xml version="1.0" encoding="UTF-8"?>
+<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
+         version="3.0">
 
-<web-app>
-  <display-name>Archetype Created Web Application</display-name>
-  <!-- 服务器启动自动加载spring文件 -->
-  <context-param>
-    <param-name>contextConfigLocation</param-name>
-    <param-value>
-      classpath:applicationContext-*.xml
-    </param-value>
-  </context-param>
+  <!--DispatcherServlet-->
+  <servlet>
+    <servlet-name>DispatcherServlet</servlet-name>
+    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
+    <init-param>
+      <param-name>contextConfigLocation</param-name>
+
+      <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>
 
-  <!-- 配置spring的字符集编码格式 -->
+  <!--encodingFilter-->
   <filter>
     <filter-name>encodingFilter</filter-name>
-    <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
+    <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>
   <filter-mapping>
     <filter-name>encodingFilter</filter-name>
     <url-pattern>/*</url-pattern>
   </filter-mapping>
 
-  <!-- 监听spring -->
-  <listener>
-    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
-  </listener>
-  <!-- springmvc配置 -->
-  <servlet>
-    <servlet-name>springDispatcherServlet</servlet-name>
-    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
-    <init-param>
-      <param-name>contextConfigLocation</param-name>
-      <param-value>classpath:springmvc.xml</param-value>
-    </init-param>
-    <load-on-startup>1</load-on-startup>
-  </servlet>
-  <servlet-mapping>
-    <servlet-name>springDispatcherServlet</servlet-name>
-    <url-pattern>/</url-pattern>
-  </servlet-mapping>
 
-</web-app>
+  <session-config>
+    <session-timeout>15</session-timeout>
+  </session-config>
+
+</web-app>
\ No newline at end of file
diff --git a/ssm_demo/src/main/webapp/index.jsp b/ssm_demo/src/main/webapp/index.jsp
index 9933b5d9..6d3b7dcd 100644
--- a/ssm_demo/src/main/webapp/index.jsp
+++ b/ssm_demo/src/main/webapp/index.jsp
@@ -1,5 +1,29 @@
+<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
+<!DOCTYPE HTML>
 <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>
-<h2>Hello SUNYAN!</h2>
+
+<h3>
+    <a href="${pageContext.request.contextPath}/book/allBook">点击进入列表页</a>
+</h3>
 </body>
-</html>
+</html>
\ No newline at end of file
-- 
Gitee