最新版的SSM框架spring5.0搭建教程(附源码)

版权声明:本文为博主原创文章,未经博主允许不得转载。 https://blog.csdn.net/Mr__Viking/article/details/80919340

用SSM框架已经有一段时间了,但都没有完整地搭建过一次工程。前段时间比较有时间就自己试着搭建了一下,差不多都是用的最新的spring版本了,然后就在这个基础上做了很多的实验测试。最近想着还是记录一下整个搭建的过程,以便于自己日后参考。所以就重新翻新了一下,为了写得尽可能地详细点所以内容有点多。

GitHub的源码地址:SSMDemo GitHub源码

我是用的idea这个软件搭建的,我也一直使用的这个软件,非常好用,很适合做Java的朋友。

1.创建一个maven的web工程。

为了方便我尽可能地上截图了。

创建maven的web工程

项目名称

配置maven

上面的操作就完成了创建工程的基本操作了。

2.创建工程的包结构

创建好各层的测试类和常规的配置文件

整个工程的包结构就创建完成了。

3.导包,这是非常重要的一步,需要将我们使用的spring、springMVC和MyBatis的相关包都导进来,直接使用maven依赖。

直接上pom.xml的源码:

<?xml version="1.0" encoding="UTF-8"?>

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <groupId>com.viking.SSDemo</groupId>
  <artifactId>SSMDemo</artifactId>
  <version>1.0-SNAPSHOT</version>
  <packaging>war</packaging>

  <name>SSMDemo Maven Webapp</name>
  <!-- FIXME change it to the project's website -->
  <url>http://www.example.com</url>

  <properties>
    <!--spring版本号,5.0.0RELEASE是2017年9月发布的新版本-->
    <spring.version>5.0.0.RELEASE</spring.version>
    <!--mybatis版本号,3.4.5是2017年8月发布的新版本-->
    <mybatis.version>3.4.5</mybatis.version>
    <!--<slf4j.version>1.7.25</slf4j.version>-->
    <slf4j.version>1.7.25</slf4j.version>
    <log4j.version>1.2.17</log4j.version>
  </properties>

  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.11</version>
      <scope>test</scope>
    </dependency>

    <!--spring核心包——Start-->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-core</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-web</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-oxm</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-tx</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-jdbc</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-webmvc</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-aop</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-context-support</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-test</artifactId>
      <version>${spring.version}</version>
      <scope>test</scope>
    </dependency>
    <!--spring核心包——End-->
    <!--MyBatis核心包-->
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis</artifactId>
      <version>${mybatis.version}</version>
    </dependency>
    <dependency>
      <groupId>com.github.pagehelper</groupId>
      <artifactId>pagehelper</artifactId>
      <version>4.1.6</version>
    </dependency>
    <dependency>
      <groupId>tk.mybatis</groupId>
      <artifactId>mapper</artifactId>
      <version>3.3.8</version>
    </dependency>
    <!--mybatis/spring包-->
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis-spring</artifactId>
      <version>1.3.1</version>
    </dependency>
    <!--javaEE版本8.0-->
    <dependency>
      <groupId>javax</groupId>
      <artifactId>javaee-api</artifactId>
      <version>8.0</version>
      <scope>provided</scope>
    </dependency>
    <!--mysql数据库的jdbc连接包-->
    <dependency>
      <groupId>mysql</groupId>
      <artifactId>mysql-connector-java</artifactId>
      <!--新版本使用最多的是6.0.6  但在我的配置中无法使用该版本,报一个很无解的异常-->
      <version>5.1.39</version>
    </dependency>
    <!-- 导入dbcp的jar包,用来在applicationContext.xml中配置数据库 -->
    <dependency>
      <groupId>commons-dbcp</groupId>
      <artifactId>commons-dbcp</artifactId>
      <version>1.4</version>
    </dependency>
    <!--jstl标签包-->
    <dependency>
      <groupId>jstl</groupId>
      <artifactId>jstl</artifactId>
      <version>1.2</version>
    </dependency>
    <!--日志文件管理包——logStart-->
    <dependency>
      <groupId>log4j</groupId>
      <artifactId>log4j</artifactId>
      <version>${log4j.version}</version>
    </dependency>
    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-log4j12</artifactId>
      <version>${slf4j.version}</version>
      <!--<scope>test</scope>-->
    </dependency>
    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-api</artifactId>
      <version>${slf4j.version}</version>
    </dependency>
    <!--日志文件管理包——logEnd-->
    <!--格式化对象,方便输出日志-->
    <dependency>
      <groupId>com.alibaba</groupId>
      <artifactId>fastjson</artifactId>
      <version>1.2.42</version>
    </dependency>
    <dependency>
      <groupId>org.codehaus.jackson</groupId>
      <artifactId>jackson-mapper-asl</artifactId>
      <version>1.9.13</version>
    </dependency>
    <!--文件上传组件包-->
    <dependency>
      <groupId>commons-fileupload</groupId>
      <artifactId>commons-fileupload</artifactId>
      <version>1.3.3</version>
    </dependency>
    <dependency>
      <groupId>commons-io</groupId>
      <artifactId>commons-io</artifactId>
      <version>2.6</version>
    </dependency>
    <dependency>
      <groupId>commons-codec</groupId>
      <artifactId>commons-codec</artifactId>
      <version>1.11</version>
    </dependency>
  </dependencies>

  <build>
    <finalName>SSMDemo</finalName>
    <pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
      <plugins>
        <plugin>
          <artifactId>maven-clean-plugin</artifactId>
          <version>3.0.0</version>
        </plugin>
        <!-- see http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_war_packaging -->
        <plugin>
          <artifactId>maven-resources-plugin</artifactId>
          <version>3.0.2</version>
        </plugin>
        <plugin>
          <artifactId>maven-compiler-plugin</artifactId>
          <version>3.7.0</version>
        </plugin>
        <plugin>
          <artifactId>maven-surefire-plugin</artifactId>
          <version>2.20.1</version>
        </plugin>
        <plugin>
          <artifactId>maven-war-plugin</artifactId>
          <version>3.2.0</version>
        </plugin>
        <plugin>
          <artifactId>maven-install-plugin</artifactId>
          <version>2.5.2</version>
        </plugin>
        <plugin>
          <artifactId>maven-deploy-plugin</artifactId>
          <version>2.8.2</version>
        </plugin>
      </plugins>
    </pluginManagement>
  </build>
</project>

然后等待idea自动下载一堆jar的包,如果没有自动下载的可以点这里:

所有的包下载完成后控制台会有提示的。

*4.配置spring、spring和MyBatis的整合配置文件,最重要的一步也是最麻烦的一步同样也是最难的一步。不过不要怕,我们一步一步慢慢来。

这里内容有点多,就不多说啥了,直接粘代码,需要的复制过去就OK了。

spring-mybatis.xml文件源码:

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

    <!--加载配置文件-->
    <context:property-placeholder location="classpath:config/jdbc.properties"/>
    <!--配置数据源-->
    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
        <property name="driverClassName" value="${jdbc.driver}"/>
        <property name="url" value="${jdbc.url}"/>
        <property name="username" value="${jdbc.user}"/>
        <property name="password" value="${jdbc.password}"/>
    </bean>
    <!--spring和mybatis整合-->
    <bean id="SqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource"/>
        <property name="typeAliasesPackage" value="com.**.model"/>
        <property name="mapperLocations" value="classpath*:mapper/UserMapper.xml"/>
        <!--<property name="configLocation" value="classpath:config/mybatis-config.xml"/>-->
    </bean>
    <!--扫描mapper接口包-->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="com.**.mapper"/>
        <property name="sqlSessionFactoryBeanName" >
            <idref bean="SqlSessionFactory"/>
        </property>
    </bean>
    <!--service实现类扫描-->
    <context:component-scan base-package="com.**.service"/>
    <!--事务管理-->
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"/>
    </bean>
    <tx:annotation-driven transaction-manager="transactionManager"/>
</beans>

spring-mvc.xml源码:

<?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
    http://www.springframework.org/schema/mvc/spring-mvc.xsd">

    <!--启用spring的一些annotation -->
    <context:annotation-config/>
    <!--注册驱动-->
    <mvc:annotation-driven>
        <mvc:message-converters register-defaults="true">
            <!-- 配置Fastjson支持 -->
            <bean class="com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter">
                <property name="supportedMediaTypes">
                    <list>
                        <value>application/json;charset=UTF-8</value>
                    </list>
                </property>
                <property name="features">
                    <list>
                        <!--<value>WriteMapNullValue</value>-->
                        <value>WriteDateUseDateFormat</value>
                        <value>QuoteFieldNames</value>
                    </list>
                </property>
            </bean>
            <bean class="org.springframework.http.converter.StringHttpMessageConverter">
                <property name="supportedMediaTypes">
                    <list><value>text/html;charset=UTF-8</value></list>
                </property>
            </bean>
        </mvc:message-converters>
    </mvc:annotation-driven>
    <!--<mvc:default-servlet-handler/>-->
    <!--  自动扫描该包,使SpringMVC认为包下用了@controller注解的类是控制器  -->
    <context:component-scan base-package="com.ssm.controller">
        <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
    </context:component-scan>

    <!--配置视图解析器-->
    <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/WEB-INF/jsp/"/>
        <property name="suffix" value=".jsp"/>
    </bean>
    <mvc:resources mapping="/lib/**" location="/lib"/>

    <!-- 对模型视图名称的解析,即在模型视图名称添加前后缀(如果最后一个还是表示文件夹,则最后的斜杠不要漏了) 使用JSP-->
    <!-- 默认的视图解析器 在上边的解析错误时使用 (默认使用html)- -->
    <!--<bean id="defaultViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">-->
        <!--<property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>-->
        <!--<property name="prefix" value="/WEB-INF/jsp/"/><!–设置JSP文件的目录位置–>-->
        <!--<property name="suffix" value=".jsp"/>-->
    <!--</bean>-->

    <!--  配置文件上传,如果没有使用文件上传可以不用配置,当然如果不配,那么配置文件中也不必引入上传组件包  -->
    <bean id="multipartResolver"
          class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
        <!--  默认编码  -->
        <property name="defaultEncoding" value="utf-8"/>
        <!--  文件大小最大值  -->
        <property name="maxUploadSize" value="10485760000"/>
        <!--  内存中的最大值  -->
        <property name="maxInMemorySize" value="40960"/>
    </bean>

</beans>

web.xml文件也是需要配置的,源码如下:

<?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">

    <display-name>Archetype Created Web Application</display-name>
    <!--spring和mybatis的配置文件-->
    <context-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:/config/spring-mybatis.xml</param-value>
    </context-param>

    <!-- 日志记录 -->
    <context-param>
      <!-- 日志配置文件路径 -->
      <param-name>log4jConfigLocation</param-name>
      <param-value>classpath:config/log4j.properties</param-value>
    </context-param>
    <context-param>
      <param-name>log4jRefreshInterval</param-name>
      <param-value>60000</param-value>
    </context-param>

    <!-- Spring字符集过滤器 -->
    <filter>
      <filter-name>SpringEncodingFilter</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>SpringEncodingFilter</filter-name>
      <url-pattern>/*</url-pattern>
    </filter-mapping>

    <!--spring监听器-->
    <listener>
      <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
    <!--防止spring内存溢出监听器-->
    <listener>
      <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
    </listener>

    <!-- springMVC核心配置 -->
    <servlet>
      <servlet-name>spring</servlet-name>
      <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
      <init-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>
          classpath:config/spring-mvc.xml
        </param-value>
      </init-param>
      <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
      <servlet-name>spring</servlet-name>
      <url-pattern>/</url-pattern>
    </servlet-mapping>

  <!--需要访问js文件时使用-->
  <!--<servlet-mapping>-->
    <!--<servlet-name>default</servlet-name>-->
    <!--<url-pattern>*.js</url-pattern>-->
  <!--</servlet-mapping>-->

</web-app>

log4j相信大家都不陌生,在项目中我们常常会用到日志,因此非常有必要配置一下日志信息。

log4j.properties源码如下:

log4j.rootLogger = DEBUG,Console,File

log4j.appender.Console = org.apache.log4j.ConsoleAppender
#log4j.appender.Console.Target = System.out

log4j.appender.Console.layout = org.apache.log4j.PatternLayout
log4j.appender.Console.layout.ConversionPattern = %5p %d %C: %m%n

#每天打印一个日志文件
log4j.appender.File = org.apache.log4j.DailyRollingFileAppender
log4j.appender.File.File=E:/logs/SSMDemo.log
log4j.appender.File.Encoding=UTF-8
#打印所有级别的日志信息
log4j.appender.File.Threshold = ALL
log4j.appender.File.layout = org.apache.log4j.PatternLayout
log4j.appender.File.layout.ConversionPattern =%d{ABSOLUTE} %5p %c{1}\:%L - %m%n

log4j.logger.com.opensymphony=ERROR
log4j.logger.org.springframework=ERROR

log4j.logger.org.apache=INFO
log4j.logger.java.sql.Connection=INFO
log4j.logger.java.sql.PreparedStatement=INFO
log4j.logger.java.sql.ResultSet=INFO
log4j.logger.java.sql.Statement=INFO

jdbc也是必不可少的一部分,毕竟数据都是来源于数据库的嘛。

jdbc.properties源码如下:

#开发环境
jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/mydatabase_test
jdbc.user=your username
jdbc.password=your password

到这里我们的配置文件就算说完了(当然这是最基础的需要,SSM的功能十分强大,还可以嵌入很多很多的功能...)

5.依葫芦画瓢,编写各层的功能类即可,controller层主要写http请求的接口方法,service主要写各种业务操作算法等,mapper层也可以称为dao层(我的习惯是写成mapper层)主要是写映射到数据库的方法接口,**Mapper.xml文件主要是写mapper层中的接口功能的SQL语句实现。这样的分层管理应该可以兼容各种大大小小的项目了。

下面也贴上我的工程中各层的测试代码。

model实体类:

package com.ssm.model;

/**
 * created by viking on 2018/07/04
 * user实体类
 */

public class User {
    private int id;
    private String name;
    private int age;
    private String sex;

    public User() {
    }

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getAge() {
        return age;
    }

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

    public String getSex() {
        return sex;
    }

    public void setSex(String sex) {
        this.sex = sex;
    }

    @Override
    public String toString() {
        return "User{" +
                "id=" + id +
                ", name='" + name + '\'' +
                ", age=" + age +
                ", sex='" + sex + '\'' +
                '}';
    }
}

controller层:

package com.ssm.controller;

import com.ssm.model.User;
import com.ssm.service.UserService;
import org.apache.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

/**
 * created by viking on 2018/07/04
 * controller层接口类
 */
@RestController
@RequestMapping("user")
public class UserController {
    @Autowired
    private  UserService userService;
    Logger log = Logger.getLogger(UserController.class);

    @RequestMapping("select")
    @ResponseBody
    public Object userTest(int id){
        System.out.println("测试成功~~"+id);
        List<User> user = userService.getUser(id);
        System.out.println(user.toString());
        log.info(user);
        return user;
    }
    @RequestMapping("addUser")
    public Object insertUser(int id,String name,int age,String sex){
            userService.insertUser(id,name,age,sex);
       return "OK";
    }
    @RequestMapping("selectAll")
    public Object selectAll(){
        return userService.selectAll();
    }
    @RequestMapping("update")
    public Object update(){
        return userService.update();
    }

}

service层(service层一般都是比较复杂的,因此我习惯分成接口和实现类两部分)接口:

package com.ssm.service;

import com.ssm.model.User;

import java.util.List;
/**
 * created by viking on 2018/07/04
 * 业务层接口
 */
public interface UserService {
     List<User> getUser(int id);

     void insertUser(int id, String name, int age, String sex);

     List<User> selectAll();

     Object update();
}

service层实现类:

package com.ssm.service.impl;

import com.ssm.mapper.UserMapper;
import com.ssm.model.User;
import com.ssm.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
 * created by viking on 2018/07/04
 * 业务层接口实现类
 */

@Service
public class UserServiceImpl implements UserService {
    @Autowired
    private UserMapper userMapper;

    public List<User> getUser(int id) {
        Map map = new HashMap();
        map.put("id",id);
        return  userMapper.getUser(map);
    }

    public void insertUser(int id, String name, int age, String sex) {
        Map param = new HashMap();
        param.put("id",id);param.put("name",name);
        param.put("age",age);param.put("sex",sex);
        userMapper.insertUser(param);
    }

    public List<User> selectAll() {
        return userMapper.selectAll();
    }

    public Object update() {
        Map param = new HashMap();
        param.put("total",10);
        param.put("name","测试一");
        userMapper.update(param);
        return "OK";
    }
}

mapper层(dao层)接口:

package com.ssm.mapper;

import com.ssm.model.User;
import org.apache.ibatis.annotations.Param;

import java.util.List;
import java.util.Map;
/**
 * created by viking on 2018/07/04
 * dao层接口
 */
public interface UserMapper {
    List<User> getUser(@Param("param") Map map);

    void insertUser(@Param("param") Map param);

    List<User> selectAll();

    void update(@Param("param") Map param);
}

**Mapper.xml MaBatsis映射文件配置文件,相当于mapper层接口的实现类了:

<?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.ssm.mapper.UserMapper">
    <select id="getUser" parameterType="java.util.Map" resultType="com.ssm.model.User">
        SELECT *
        FROM user
        where id =#{param.id}
    </select>
    <insert id="insertUser" parameterType="java.util.Map">
        INSERT INTO user (id,name,age,sex) values(#{param.id},#{param.name},#{param.age},#{param.sex})
    </insert>
    <select id="selectAll" resultType="com.ssm.model.User">
        SELECT * FROM USER
    </select>
    <update id="update" parameterType="java.util.Map">
        UPDATE USER  SET id=id-#{param.total},age=age+#{param.total}
        WHERE name=#{param.name}
    </update>
</mapper>

为了方便大家拷下代码后可以直接启动,我把数据库的sql语句和数据也贴上,我用的是mysql数据库:

/*
Navicat MySQL Data Transfer

Source Server         : mysql
Source Server Version : 50173
Source Host           : localhost:3306
Source Database       : mydatabase_test

Target Server Type    : MYSQL
Target Server Version : 50173
File Encoding         : 65001

Date: 2018-06-15 15:41:23
*/

SET FOREIGN_KEY_CHECKS=0;

-- ----------------------------
-- Table structure for user
-- ----------------------------
DROP TABLE IF EXISTS `user`;
CREATE TABLE `user` (
  `id` int(11) NOT NULL,
  `name` varchar(20) DEFAULT NULL,
  `age` int(11) DEFAULT NULL,
  `sex` varchar(10) DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

-- ----------------------------
-- Records of user
-- ----------------------------
INSERT INTO `user` VALUES ('2', '测试二', '22', '男');
INSERT INTO `user` VALUES ('3', '小二郎', '18', '男');
INSERT INTO `user` VALUES ('4', '二郎', '18', '男');
INSERT INTO `user` VALUES ('5', '马英', '26', '女');
INSERT INTO `user` VALUES ('6', '王尼玛', '30', '男');
INSERT INTO `user` VALUES ('7', '张三疯', '109', '男');
INSERT INTO `user` VALUES ('8', '欧阳翻天', '76', '女');
INSERT INTO `user` VALUES ('9', '上官', '16', '女');
INSERT INTO `user` VALUES ('10', '李响', '30', '男');
INSERT INTO `user` VALUES ('11', '测试一', '0', '女');

我本地的数据库表结构截图:

到这里就完全结束了,整个工程就可以直接运行了。

6.顺带提一下在idea中配置tomcat的过程(懂的朋友可以直接忽略~)

配置好了之后再将tomcat添加到server中:

好了~tomcat的配置也完成了。

7.下面贴上我的本机运行效果图:

tomcat成功启动:

通过浏览器访问localhost:

再测试下我们的SSM工程里测试类的正常工作截图:

控制台的输出和日志信息:

该有的输出都是正常的,再看一下我们保存到本地的日志文件:

成功地保存了我们工程的输出日志。

一晚上坚持一口气写完整个日志,到这里终于完美地结束了,如果大家觉得在下写的记录有帮助,可以给下支持和订阅哦!

附上GitHub的源码地址:SSMDemo GitHub源码

如果有不对的地方,欢迎各位大佬指教,如果有不懂的地方,也欢迎大家留言,我们一起讨论。

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转载自blog.csdn.net/Mr__Viking/article/details/80919340