须知

以下部分为模板，直接可以使用
骨干部分，并不包涵代码

最后生成的目录结构为

配置文件
web.xml

<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Spring的编码过滤器  -->
  <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>
    <init-param>
      <param-name>forceEncoding</param-name>
      <param-value>true</param-value>
    </init-param>
  </filter>
  <filter-mapping>
    <filter-name>CharacterEncodingFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>
  <!--  配置处理请求方式PUT和DELETE的过滤器  -->
  <filter>
    <filter-name>HiddenHttpMethodFilter</filter-name>
    <filter-class>org.springframework.web.filter.HiddenHttpMethodFilter</filter-class>
  </filter>
  <filter-mapping>
    <filter-name>HiddenHttpMethodFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>
  <!--  配置SpringMVC的前端控制器  -->
  <servlet>
    <servlet-name>DispatcherServlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <!--  设置SpringMVC的配置文件的位置和名称  -->
    <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>DispatcherServlet</servlet-name>
    <url-pattern>/</url-pattern>
  </servlet-mapping>
  <!--  设置Spring的配置文件的位置和名称  -->
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:spring.xml</param-value>
  </context-param>
  <!--  配置Spring的监听器  -->
  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
</web-app>

springmvc.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">

    <!--扫描组件-->
    <context:component-scan base-package="com.xiaonan.ssm.controller">
    </context:component-scan>
    <!--配置视图解析器-->
    <bean id="viewResolver"
          class="org.thymeleaf.spring5.view.ThymeleafViewResolver">
        <property name="order" value="1"/>
        <property name="characterEncoding" value="UTF-8"/>
        <property name="templateEngine">
            <bean class="org.thymeleaf.spring5.SpringTemplateEngine">
                <property name="templateResolver">
                    <bean class="org.thymeleaf.spring5.templateresolver.SpringResourceTemplateResolver">
                        <!-- 视图前缀 -->
                        <property name="prefix" value="/WEB-INF/templates/"/>
                        <!-- 视图后缀 -->
                        <property name="suffix" value=".html"/>
                        <property name="templateMode" value="HTML5"/>
                        <property name="characterEncoding" value="UTF-8"/>
                    </bean>
                </property>
            </bean>
        </property>
    </bean>

    <!-- 配置默认的servlet处理静态资源 -->
    <mvc:default-servlet-handler/>
    <!-- 开启MVC的注解驱动 -->
    <mvc:annotation-driven/>

    <!-- 配置访问首页的视图控制 -->
    <mvc:view-controller path="/" view-name="index"></mvc:view-controller>

    <!--必须通过文件解析器的解析才能将文件转换为MultipartFile对象-->
    <bean id="multipartResolver"
          class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
    </bean>

</beans>

spring.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: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/tx http://www.springframework.org/schema/tx/spring-tx.xsd">


    <!--扫描组件-->
    <context:component-scan base-package="com.xiaonan.ssm">
        <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
    </context:component-scan>


    <!-- 配置Druid数据源 -->
    <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">
        <property name="driverClassName" value="com.mysql.cj.jdbc.Driver"></property>
        <property name="url" value="jdbc:mysql://localhost:3306/ssm?serverTimezone=UTC"></property>
        <property name="username" value="root"></property>
        <property name="password" value="911"></property>
    </bean>

    <!--配置事务管理器-->
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"></property>
    </bean>

    <!--
        开启事务的注解驱动
        将使用注解@Transactional标识的方法或类中的所有方法进行事务管理
    -->
    <tx:annotation-driven transaction-manager="transactionManager"></tx:annotation-driven>

    <!-- 配置用于创建SqlSessionFactory的工厂bean,可以直接在spring的IOC中获取SqlSessionFactory -->
    <bean class="org.mybatis.spring.SqlSessionFactoryBean">
        <!-- 设置MyBatis配置文件的路径（可以不设置） -->
        <property name="configLocation" value="classpath:mybatis-config.xml"></property>
        <!-- 设置数据源 -->
        <property name="dataSource" ref="dataSource"></property>
        <!-- 设置类型别名所对应的包 -->
        <property name="typeAliasesPackage" value="com.atguigu.ssm.pojo"></property>
        <!--设置映射文件的路径 ,若映射文件所在路径和mapper接口所在路径一致，则不需要设置-->
        <!--<property name="mapperLocations" value="classpath:mapper/*.xml"></property>-->
    </bean>

    <!--
        配置mapper接口的扫描配置
        由mybatis-spring提供，可以将指定包下所有的mapper接口创建动态代理
        并将这些动态代理作为IOC容器的bean管理
    -->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="com.xiaonan.ssm.mapper"></property>
    </bean>

</beans>

mybatis核心配置文件

<?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>

    <!--
        MyBatis核心配置文件中，标签的顺序：
        properties?,settings?,typeAliases?,typeHandlers?,
        objectFactory?,objectWrapperFactory?,reflectorFactory?,
        plugins?,environments?,databaseIdProvider?,mappers?
    -->

    <settings>
        <!--将下划线映射为驼峰-->
        <setting name="mapUnderscoreToCamelCase" value="true"/>
        <!--开启延迟加载-->
        <setting name="lazyLoadingEnabled" value="true"/>
        <!--按需加载-->
        <setting name="aggressiveLazyLoading" value="false"/>
    </settings>



    <plugins>
        <!--设置分页插件-->
        <plugin interceptor="com.github.pagehelper.PageInterceptor"></plugin>
    </plugins>

    <!--
        environments：配置多个连接数据库的环境
        属性：
        default：设置默认使用的环境的id
    -->


</configuration>

声明
spring中的数据库，我没有采用jsbc配置文件形式，如果需要用配置文件形式，自行去引入即可

pom.xml

<properties>
    <spring.version>5.3.1</spring.version>
</properties>
  <dependencies>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-context</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-beans</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <!-- springmvc -->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-web</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-webmvc</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-jdbc</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-aspects</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-test</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <!--  Mybatis核心  -->
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis</artifactId>
      <version>3.5.7</version>
    </dependency>
    <!-- mybatis和spring的整合包 -->
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis-spring</artifactId>
      <version>2.0.6</version>
    </dependency>
    <!--  连接池  -->
    <dependency>
      <groupId>com.alibaba</groupId>
      <artifactId>druid</artifactId>
      <version>1.0.9</version>
    </dependency>
    <!--  junit测试  -->
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.13.2</version>
      <scope>test</scope>
    </dependency>
    <!--  MySQL驱动  -->
    <dependency>
      <groupId>mysql</groupId>
      <artifactId>mysql-connector-java</artifactId>
      <version>8.0.16</version>
    </dependency>
    <!--  log4j日志  -->
    <dependency>
      <groupId>log4j</groupId>
      <artifactId>log4j</artifactId>
      <version>1.2.17</version>
    </dependency>
    <!--  https://mvnrepository.com/artifact/com.github.pagehelper/pagehelper  -->
    <dependency>
      <groupId>com.github.pagehelper</groupId>
      <artifactId>pagehelper</artifactId>
      <version>5.2.0</version>
    </dependency>
    <!--  日志  -->
    <dependency>
      <groupId>ch.qos.logback</groupId>
      <artifactId>logback-classic</artifactId>
      <version>1.2.3</version>
    </dependency>
    <!--  ServletAPI  -->
    <dependency>
      <groupId>javax.servlet</groupId>
      <artifactId>javax.servlet-api</artifactId>
      <version>3.1.0</version>
      <scope>provided</scope>
    </dependency>
    <dependency>
      <groupId>com.fasterxml.jackson.core</groupId>
      <artifactId>jackson-databind</artifactId>
      <version>2.12.1</version>
    </dependency>
    <dependency>
      <groupId>commons-fileupload</groupId>
      <artifactId>commons-fileupload</artifactId>
      <version>1.3.1</version>
    </dependency>
    <!--  Spring5和Thymeleaf整合包  -->
    <dependency>
      <groupId>org.thymeleaf</groupId>
      <artifactId>thymeleaf-spring5</artifactId>
      <version>3.0.12.RELEASE</version>
    </dependency>
  </dependencies>

注意注意！！！
配置上面之后，应该可以使用了，但是必须注意下面一些问题

下面是一个测试项目，但是必须完成上面操作之后

EmployeeController

@Controller
public class EmployeeController {

    @Autowired
    private EmployeeService employeeService;

    @RequestMapping(value = "/employee", method = RequestMethod.GET)
    public String getAllEmployeeList(Model model){
        List<Employee> list = employeeService.getEmployeeList();
        model.addAttribute("list", list);
        return "employee_list";
    }

    @RequestMapping(value = "/employee/page/{pageNum}", method = RequestMethod.GET)
    public String getEmployeePage(Model model, @PathVariable("pageNum") Integer pageNum){
        PageInfo<Employee> page = employeeService.getEmployeePage(pageNum);
        model.addAttribute("page", page);
        return "employee_list_page";
    }

    @RequestMapping(value = "/employee/{delteid}")
    public String getEmployeePage(Model model, @PathVariable("delteid") int delteid){
        employeeService.getDeleteid(delteid);

        System.out.println("删除的id为"+delteid);
        return "success";
    }
}

Employee

public class Employee {
    private Integer empId;
    private String empName;
    private Integer age;

    @Override
    public String toString() {
        return "Employee{" +
                "empId=" + empId +
                ", empName='" + empName + '\'' +
                ", age=" + age +
                '}';
    }

    public Integer getEmpId() {
        return empId;
    }

    public void setEmpId(Integer empId) {
        this.empId = empId;
    }

    public String getEmpName() {
        return empName;
    }

    public void setEmpName(String empName) {
        this.empName = empName;
    }

    public Integer getAge() {
        return age;
    }

    public void setAge(Integer age) {
        this.age = age;
    }


    public Employee(Integer empId, String empName, Integer age) {
        this.empId = empId;
        this.empName = empName;
        this.age = age;

    }
    public Employee() {
    }
} 

EmployeeService接口

public interface EmployeeService {
    List<Employee> getEmployeeList();

    PageInfo<Employee> getEmployeePage(Integer pageNum);

    void getDeleteid(int id);
}

EmployeeService实现类

@Service
@Transactional
public class EmployeeServiceImpl implements EmployeeService {

    @Autowired
    private EmployeeMapper employeeMapper;

    @Override
    public List<Employee> getEmployeeList() {
        return employeeMapper.getEmployeeList();
    }

    @Override
    public PageInfo<Employee> getEmployeePage(Integer pageNum) {
        PageHelper.startPage(pageNum, 4);
        List<Employee> list = employeeMapper.getEmployeeList();
        PageInfo<Employee> page = new PageInfo<>(list, 5);
        return page;
    }

    @Override
    public void getDeleteid(int id) {
        employeeMapper.deleteByid(id);
    }
}

mapper文件

public interface EmployeeMapper {

    List<Employee> getEmployeeList();

    void deleteByid(int id);
}

mapper sql文件

<?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.xiaonan.ssm.mapper.EmployeeMapper">

    <select id="getEmployeeList" resultType="com.xiaonan.ssm.pojo.Employee">
        select * from t_emp
    </select>

    <delete id="deleteByid" >
       delete from t_emp where id=#{id}
    </delete>
</mapper>

index主页

<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h1>index.html</h1>
<a th:href="@{/employee}">查询所有的员工信息</a>
<hr>
<a th:href="@{/employee/page/1}">分页查询员工信息</a>
</body>
</html>

展示列表信息

<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>员工列表</title>
    <!--<link rel="stylesheet" th:href="@{/static/css/index_work.css}">-->
</head>
<body>
<table>
    <tr>
        <th colspan="6">员工列表</th>
    </tr>
    <tr>
        <th>流水号</th>
        <th>员工姓名</th>
        <th>年龄</th>
        <th>操作</th>
    </tr>
    <tr th:each="employee,status : ${list}">
        <td th:text="${status.count}"></td>
        <td th:text="${employee.empName}"></td>
        <td th:text="${employee.age}"></td>
        <td>
            <a th:href="@{'/employee/1'}">删除</a>
            <a href="">修改</a>
        </td>
    </tr>
</table>
</body>
</html>

分页列表页面

<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>员工列表</title>
    <!--<link rel="stylesheet" th:href="@{/static/css/index_work.css}">-->
</head>
<body>
<table>
    <tr>
        <th colspan="6">员工列表</th>
    </tr>
    <tr>
        <th>流水号</th>
        <th>员工姓名</th>
        <th>年龄</th>
        <th>操作</th>
    </tr>
    <tr th:each="employee,status : ${page.list}">
        <td th:text="${status.count}"></td>
        <td th:text="${employee.empName}"></td>
        <td th:text="${employee.age}"></td>
        <td>
            <a href="">删除</a>
            <a href="">修改</a>
        </td>
    </tr>
</table>
<div style="text-align: center;">
    <a th:if="${page.hasPreviousPage}" th:href="@{/employee/page/1}">首页</a>
    <a th:if="${page.hasPreviousPage}" th:href="@{'/employee/page/'+${page.prePage}}">上一页</a>

    <span th:each="num : ${page.navigatepageNums}">
        <a th:if="${page.pageNum==num}" th:href="@{'/employee/page/'+${num}}" th:text="'['+${num}+']'" style="color:red;"></a>
        <a th:if="${page.pageNum!=num}" th:href="@{'/employee/page/'+${num}}" th:text="${num}"></a>
    </span>

    <a th:if="${page.hasNextPage}" th:href="@{'/employee/page/'+${page.nextPage}}">下一页</a>
    <a th:if="${page.hasNextPage}" th:href="@{'/employee/page/'+${page.pages}}">末页</a>

</div>

</body>
</html>

删除成功页面，可有可无

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
成功
</body>
</html>

注意！！！
实现这个小案例
必须要有数据库，自己想测试自己测试下，建立一个简单的表，站长当时测试的时候也是自己建立的数据，随便弄了一个数据库表，这都不重要，重要就是体会下，ssm整合之后怎么去使用，数据库我就不放出来了，自己搞下简单

文章全部是本人原创，请勿转发，谢谢配合，版权所有-南香香-你会喜欢我吗