SSM框架的搭建(Spring+SpringMVC+Mybatis+DB2)

本文详细介绍了如何搭建一个基于Spring、SpringMVC和Mybatis的SSM框架,并整合DB2数据库。通过配置pom.xml、各种spring配置文件、jdbc.properties、mybatis-config.xml以及web.xml,实现了项目的初始化。同时,展示了IUser接口、IUserDao、IUserDaoTest、IUserController的代码实现,以及main.jsp界面的展示。最后,给出了测试运行的日志和结果。

摘要生成于 C知道 ,由 DeepSeek-R1 满血版支持, 前往体验 >

代码的结构,项目报红叉不影响使用,可以自行解决
这里写图片描述

pom.xml的配置如下:

<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/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.cn</groupId>
    <artifactId>myProject</artifactId>
    <packaging>war</packaging>
    <version>0.0.1-SNAPSHOT</version>
    <name>myProject Maven Webapp</name>
    <url>http://maven.apache.org</url>
    <dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
            <scope>test</scope>
        </dependency>

        <!-- 单元测试 -->
        <!-- <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.11</version>
        </dependency> -->

        <!-- 1.日志 -->
        <!-- 实现slf4j接口并整合 -->
        <!-- <dependency>
            <groupId>ch.qos.logback</groupId>
            <artifactId>logback-classic</artifactId>
            <version>1.1.7</version>
        </dependency> -->

         <!-- 日志文件管理包 -->  
        <!-- log start -->  
        <dependency>  
            <groupId>log4j</groupId>  
            <artifactId>log4j</artifactId>  
            <version>1.2.17</version>  
        </dependency>  


        <!-- 格式化对象,方便输出日志 -->  
        <dependency>  
            <groupId>com.alibaba</groupId>  
            <artifactId>fastjson</artifactId>  
            <version>1.1.41</version>  
        </dependency>  


        <dependency>  
            <groupId>org.slf4j</groupId>  
            <artifactId>slf4j-api</artifactId>  
            <version>1.7.7</version>  
        </dependency>  

        <dependency>  
            <groupId>org.slf4j</groupId>  
            <artifactId>slf4j-log4j12</artifactId>  
            <version>1.7.7</version>  
        </dependency>  
        <!-- log end -->  


        <!-- 2.数据库 -->
        <!-- <dependency> 
        <groupId>mysql</groupId> 
        <artifactId>mysql-connector-java</artifactId> 
        <version>5.1.37</version> 
        <scope>runtime</scope> 
        </dependency> -->
         <dependency>
                <groupId>com.ibm.db2</groupId>
                <artifactId>db2jcc</artifactId>
                <version>9.7.0.4</version>
        </dependency>

        <!-- <dependency>
        <groupId>c3p0</groupId>
        <artifactId>c3p0</artifactId>
        <version>0.9.5.1</version>
        </dependency> -->
        <dependency>  
            <groupId>commons-dbcp</groupId>  
            <artifactId>commons-dbcp</artifactId>  
            <version>1.2.2</version>  
        </dependency>

        <!-- DAO: MyBatis -->
         <dependency>
          <groupId>org.mybatis</groupId> 
          <artifactId>mybatis</artifactId> 
            <version>3.2.6</version> 
        </dependency> 
         <dependency>
          <groupId>org.mybatis</groupId>
           <artifactId>mybatis-spring</artifactId> 
            <version>1.2.2</version>
         </dependency>

        <!-- 3.Servlet web -->
        <dependency>
            <groupId>taglibs</groupId>
            <artifactId>standard</artifactId>
            <version>1.1.2</version>
        </dependency>
        <dependency>
            <groupId>jstl</groupId>
            <artifactId>jstl</artifactId>
            <version>1.2</version>
        </dependency>

        <dependency> 
        <groupId>com.fasterxml.jackson.core</groupId> 
        <artifactId>jackson-databind</artifactId> 
        <version>2.8.9</version> 
        </dependency> 

        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
            <version>3.0.1</version>
        </dependency>

        <!-- 4.Spring -->
        <!-- 1)Spring核心 -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
            <version>4.3.10.RELEASE</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-beans</artifactId>
            <version>4.3.10.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>4.3.10.RELEASE</version>
        </dependency>
        <!-- 2)Spring DAO层 -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jdbc</artifactId>
            <version>4.3.10.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-tx</artifactId>
            <version>4.3.10.RELEASE</version>
        </dependency>
        <!-- 3)Spring web -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
            <version>4.3.10.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>4.3.10.RELEASE</version>
        </dependency>
        <!-- 4)Spring test -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <version>4.3.10.RELEASE</version>
        </dependency>

        <!-- redis客户端:Jedis -->
        <dependency>
            <groupId>redis.clients</groupId>
            <artifactId>jedis</artifactId>
            <version>2.9.0</version>
        </dependency>
        <dependency>
            <groupId>com.dyuproject.protostuff</groupId>
            <artifactId>protostuff-core</artifactId>
            <version>1.0.0</version>
        </dependency>
        <dependency>
            <groupId>com.dyuproject.protostuff</groupId>
            <artifactId>protostuff-runtime</artifactId>
            <version>1.0.0</version>
        </dependency>

        <!-- Map工具类 -->
        <dependency>
            <groupId>commons-collections</groupId>
            <artifactId>commons-collections</artifactId>
            <version>3.2</version>
        </dependency>


    </dependencies>

    <build>
    <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>2.3.2</version>
                <configuration>
                    <source>1.6</source>
                    <target>1.6</target>
                </configuration>
            </plugin>
        </plugins>
        <finalName>myProject</finalName>
    </build>
</project>

spring-dao.xml配置:

<?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包下所有使用注解的类型 -->
    <context:component-scan base-package="com.soecode.lyf.dao" />

    <!-- 配置整合mybatis过程 -->
    <!-- 1.配置数据库相关参数properties的属性:${url} -->
    <context:property-placeholder location="classpath:jdbc.properties" />

    <!-- 2.数据库连接池 -->
    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
        destroy-method="close">
        <property name="driverClassName" value="${jdbc.driverClassName}" />
        <property name="url" value="${jdbc.url}" />
        <property name="username" value="${jdbc.username}" />
        <property name="password" value="${jdbc.password}" />
    </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-config.xml" />
        <!-- 扫描entity包 使用别名 -->
        <property name="typeAliasesPackage" value="com.soecode.lyf.entity" />
        <!-- 扫描sql配置文件:mapper需要的xml文件 -->
        <property name="mapperLocations" value="classpath:com/soecode/lyf/mapper/*.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.soecode.lyf.dao" />
    </bean>

</beans>

spring-service.xml配置如下:

<?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" default-autowire="byName">
    <!-- 扫描service包下所有使用注解的类型 -->
    <context:component-scan base-package="com.soecode.lyf.service" />
    <context:component-scan base-package="com.soecode.lyf.service.impl" />

    <!-- 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>

    <!-- 配置基于注解的声明式事务 -->
    <tx:annotation-driven transaction-manager="transactionManager" />
</beans>

spring-web.xml配置如下:

<?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-3.0.xsd" default-autowire="byName">
    <!-- 配置SpringMVC -->
    <!-- 1.开启SpringMVC注解模式 -->
    <!-- 简化配置: 
        (1)自动注册DefaultAnootationHandlerMapping,AnotationMethodHandlerAdapter 
        (2)提供一些列:数据绑定,数字和日期的format @NumberFormat, @DateTimeFormat, xml,json默认读写支持 
    -->
    <mvc:annotation-driven />


    <!-- 2.静态资源默认servlet配置
        (1)加入对静态资源的处理:js,gif,png
        (2)允许使用"/"做整体映射
     -->
     <mvc:default-servlet-handler/>

     <!-- 3.配置jsp 显示ViewResolver -->
     <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.soecode.lyf.web" />
</beans>

jdbc.properties配置如下:

jdbc.driverClassName=com.ibm.db2.jcc.DB2Driver
jdbc.url=jdbc:db2://XX.XX.XX.XXX:60004/TESTDB
jdbc.username=suer
jdbc.password=a123

log4j.properties配置如下:

log4j.rootLogger=DEBUG,INFO,Console,File 
#\u5B9A\u4E49\u65E5\u5FD7\u8F93\u51FA\u76EE\u7684\u5730\u4E3A\u63A7\u5236\u53F0  
log4j.appender.Console=org.apache.log4j.ConsoleAppender  
log4j.appender.Console.Target=System.out  
#\u53EF\u4EE5\u7075\u6D3B\u5730\u6307\u5B9A\u65E5\u5FD7\u8F93\u51FA\u683C\u5F0F\uFF0C\u4E0B\u9762\u4E00\u884C\u662F\u6307\u5B9A\u5177\u4F53\u7684\u683C\u5F0F  
log4j.appender.Console.layout = org.apache.log4j.PatternLayout  
log4j.appender.Console.layout.ConversionPattern=[%c] - %m%n  

#\u6587\u4EF6\u5927\u5C0F\u5230\u8FBE\u6307\u5B9A\u5C3A\u5BF8\u7684\u65F6\u5019\u4EA7\u751F\u4E00\u4E2A\u65B0\u7684\u6587\u4EF6  
log4j.appender.File = org.apache.log4j.RollingFileAppender  
#\u6307\u5B9A\u8F93\u51FA\u76EE\u5F55  
log4j.appender.File.File = logs/ssm.log  
#\u5B9A\u4E49\u6587\u4EF6\u6700\u5927\u5927\u5C0F  
log4j.appender.File.MaxFileSize = 10MB  
# \u8F93\u51FA\u6240\u4EE5\u65E5\u5FD7\uFF0C\u5982\u679C\u6362\u6210DEBUG\u8868\u793A\u8F93\u51FADEBUG\u4EE5\u4E0A\u7EA7\u522B\u65E5\u5FD7  
log4j.appender.File.Threshold = ALL  
log4j.appender.File.layout = org.apache.log4j.PatternLayout  
log4j.appender.File.layout.ConversionPattern =[%p] [%d{yyyy-MM-dd HH\:mm\:ss}][%c]%m%n

mybatis-config.xml配置如下:

<?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>
    <!-- 配置全局属性 -->
    <settings>
        <!-- 使用jdbc的getGeneratedKeys获取数据库自增主键值 -->
        <setting name="useGeneratedKeys" value="true" />

        <!-- 使用列别名替换列名 默认:true -->
        <setting name="useColumnLabel" value="true" />

        <!-- 开启驼峰命名转换:Table{create_time} -> Entity{createTime} -->
        <setting name="mapUnderscoreToCamelCase" value="true" />
    </settings>
</configuration>

web.xml配置如下:

<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_3_1.xsd"
    version="3.1" metadata-complete="true">
    <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:spring/spring-*.xml</param-value > 
        </init-param>  
    </servlet> 
    <servlet-mapping> 
        <servlet-name>DispatcherServlet</servlet-name > 
        <url-pattern>/</url-pattern>
    </servlet-mapping>
</web-app>

IUser代码如下(表格自己创建):

package com.soecode.lyf.entity;

public class IUser {

    private int id;

    private String userName;

    private String userAge;

    public int getId() {
        return id;
    }

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

    public String getUserName() {
        return userName;
    }

    public void setUserName(String userName) {
        this.userName = userName;
    }

    public String getUserAge() {
        return userAge;
    }

    public void setUserAge(String userAge) {
        this.userAge = userAge;
    }

    @Override
    public String toString() {
        return "IUser [id=" + id + ", userName=" + userName + ", userAge="
                + userAge + "]";
    }

}

IUserDao代码如下:

package com.soecode.lyf.dao;

import com.soecode.lyf.entity.IUser;

public interface IUserDao {

    IUser queryById(int id);

}

IUserDao.xml代码如下:

<?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.soecode.lyf.dao.IUserDao">
    <select id="queryById" resultType="com.soecode.lyf.entity.IUser" parameterType="int">
        SELECT
            id,
            username,
            userage
        FROM
            IUSER
        WHERE
            id = #{id}
    </select>

</mapper>

IUserDaoTest的代码如下:

package com.soecode.lyf.dao;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import com.soecode.lyf.entity.IUser;

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(value="classpath:spring/spring-dao.xml")
public class IUserDaoTest {

    @Autowired
    private IUserDao iUserDao;

    @Test
    public void testQueryById() throws Exception {
        int bookId = 1;
        System.out.println("开始查询");
        IUser iUser = iUserDao.queryById(bookId);
        System.out.println("查询结束");
        System.out.println(iUser);
    }
}

运行的结果:

开始查询
14:31:22.815 [main] DEBUG org.mybatis.spring.SqlSessionUtils - Creating a new SqlSession
14:31:22.815 [main] DEBUG org.mybatis.spring.SqlSessionUtils - SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@617f7b42] was not registered for synchronization because synchronization is not active
14:31:26.075 [main] DEBUG o.m.s.t.SpringManagedTransaction - JDBC Connection [jdbc:db2://10.27.90.7:60004/SECDB, UserName=secusr, IBM DB2 JDBC Universal Driver Architecture] will not be managed by Spring
14:31:26.091 [main] DEBUG c.soecode.lyf.dao.IUserDao.queryById - ==>  Preparing: SELECT id, username, userage FROM IUSER WHERE id = ? 
14:31:26.170 [main] DEBUG c.soecode.lyf.dao.IUserDao.queryById - ==> Parameters: 1(Integer)
14:31:26.232 [main] DEBUG c.soecode.lyf.dao.IUserDao.queryById - <==      Total: 1
14:31:26.232 [main] DEBUG org.mybatis.spring.SqlSessionUtils - Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@617f7b42]
查询结束
IUser [id=1, userName=小名, userAge=10]

IUserDaoTest测试日志代码如下:

package com.soecode.lyf.dao;

import org.apache.log4j.Logger;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;






import com.soecode.lyf.entity.IUser;

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(value="classpath:spring/spring-dao.xml")
public class IUserDaoTest {

    private static Logger logger = Logger.getLogger(IUserDaoTest.class); 

    @Autowired
    private IUserDao iUserDao;

    @Test
    public void testQueryById() throws Exception {
        int bookId = 1;
        System.out.println("开始查询");
        IUser iUser = iUserDao.queryById(bookId);
        logger.debug("asasasa");
        logger.info("afdasd");
        logger.error("121122");
        System.out.println("查询结束");
        System.out.println(iUser);
    }
}

IUserController的代码如下:

package com.soecode.lyf.web;

import javax.annotation.Resource;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.ModelAndView;

import com.soecode.lyf.entity.IUser;
import com.soecode.lyf.service.IUserService;

@Controller
@RequestMapping("/main")
public class IUserController {

    private static final String main_page="main";
    @Resource
    private IUserService iUserService;

    @RequestMapping("/queryById")
    public ModelAndView queryById(){
        System.out.println("进入方法、、、、、、、、、、、、、");
        ModelAndView mv = new ModelAndView();

        IUser user = iUserService.queryById(1);
        mv.addObject("user", user);
        mv.setViewName(main_page);

        return mv;

    }

}

WEB-INF/jsp/main.jsp界面代码如下:

<%@ page language="java" contentType="text/html; charset=utf-8"
    pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<h1>这里是首页</h1>
</body>
</html>

运行结果是:
这里写图片描述

评论
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值