Maven+SpringMvc4+MyBatis+Jdk8+整合ssm架构

淡淡的烟草味﹌ 2024-02-18 17:47 140阅读 0赞

这篇文章的ssm架构事务是xml形式的，其实都是差不多，其实公司用注解事务更多一些，因为容易控制。

代码我也是放在git上面了。

如果你不想看文章，可以直接下载源码浏览，

1、https://gitee.com/redpigstu/ssm\_demo\_xml

2、[https://gitee.com/imjcoder/ssm\_demo\_interface][https_gitee.com_imjcoder_ssm_demo_interface]

1、在eclipse中新建maven项目  
新建完你的项目如图：

![SouthEast][]

这时候java、test都没有，需要简单配置下，右击项目选择最后一个属性：

做一些配置

![SouthEast 1][]![SouthEast 2][]![SouthEast 3][]

之后你的项目会如下图：

![SouthEast 4][]

2、下面开始配置把相关的pom里面的依赖加进来

<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>ssm_demo</groupId>
      <artifactId>ssm_demo</artifactId>
      <packaging>war</packaging>
      <version>0.0.1-SNAPSHOT</version>
      <name>ssm_demo Maven Webapp</name>
      <url>http://maven.apache.org</url>
    <dependencies>
    
    		<dependency>
    			<groupId>junit</groupId>
    			<artifactId>junit</artifactId>
    			<version>3.8.1</version>
    			<scope>test</scope>
    		</dependency>
    		
    		
    		
    		
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-test</artifactId>
    			<version>4.3.3.RELEASE</version>
    		</dependency>
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-core</artifactId>
    			<version>4.3.3.RELEASE</version>
    		</dependency>
    		
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-context</artifactId>
    			<version>4.3.3.RELEASE</version>
    		</dependency>
    		
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-context-support</artifactId>
    			<version>4.3.3.RELEASE</version>
    			<type>jar</type>
    			<scope>compile</scope>
    		</dependency>
    		
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-beans</artifactId>
    			<version>4.3.3.RELEASE</version>
    		</dependency>
    		
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-expression</artifactId>
    			<version>4.3.3.RELEASE</version>
    		</dependency>
    		
    
    		
    		
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-aop</artifactId>
    			<version>4.3.3.RELEASE</version>
    		</dependency>
    		
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-aspects</artifactId>
    			<version>4.3.3.RELEASE</version>
    		</dependency>
    		
    		<dependency>
    			<groupId>org.aspectj</groupId>
    			<artifactId>aspectjrt</artifactId>
    			<version>1.8.5</version>
    		</dependency>
    		<dependency>
    			<groupId>org.aspectj</groupId>
    			<artifactId>aspectjweaver</artifactId>
    			<version>1.8.5</version>
    		</dependency>
    		
    
    		
    		
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-web</artifactId>
    			<version>4.3.3.RELEASE</version>
    		</dependency>
    		
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-webmvc</artifactId>
    			<version>4.3.3.RELEASE</version>
    		</dependency>
    		
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-websocket</artifactId>
    			<version>4.3.3.RELEASE</version>
    		</dependency>
    		
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-webmvc-portlet</artifactId>
    			<version>4.3.3.RELEASE</version>
    		</dependency>
    
    		
    
    		<dependency>
    			<groupId>org.codehaus.jackson</groupId>
    			<artifactId>jackson-core-lgpl</artifactId>
    			<version>1.9.6</version>
    		</dependency>
    		<dependency>
    			<groupId>org.codehaus.jackson</groupId>
    			<artifactId>jackson-core-asl</artifactId>
    			<version>1.9.4</version>
    		</dependency>
    		<dependency>
    			<groupId>org.codehaus.jackson</groupId>
    			<artifactId>jackson-mapper-asl</artifactId>
    			<version>1.9.5</version>
    		</dependency>
    		<dependency>
    			<groupId>org.codehaus.jackson</groupId>
    			<artifactId>jackson-mapper-lgpl</artifactId>
    			<version>1.9.6</version>
    		</dependency>
    
    		
    
    		
    		
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-jdbc</artifactId>
    			<version>4.3.3.RELEASE</version>
    		</dependency>
    		
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-tx</artifactId>
    			<version>4.3.3.RELEASE</version>
    		</dependency>
    		
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-orm</artifactId>
    			<version>4.3.3.RELEASE</version>
    		</dependency>
    		
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-jms</artifactId>
    			<version>4.3.3.RELEASE</version>
    		</dependency>
    		
    		<dependency>
    			<groupId>org.codehaus.jackson</groupId>
    			<artifactId>jackson-mapper-asl</artifactId>
    			<version>1.9.13</version>
    		</dependency>
    		
    
    		
    		<dependency>
    			<groupId>org.mybatis</groupId>
    			<artifactId>mybatis</artifactId>
    			<version>3.4.1</version>
    		</dependency>
    		<dependency>
    			<groupId>org.mybatis</groupId>
    			<artifactId>mybatis-spring</artifactId>
    			<version>1.3.0</version>
    		</dependency>
    		<dependency>
    			<groupId>mysql</groupId>
    			<artifactId>mysql-connector-java</artifactId>
    			<version>5.1.21</version>
    		</dependency>
    		<dependency>
    			<groupId>c3p0</groupId>
    			<artifactId>c3p0</artifactId>
    			<version>0.9.1.2</version>
    			<type>jar</type>
    		</dependency>
    
    		
    		<dependency>
    			<groupId>org.slf4j</groupId>
    			<artifactId>slf4j-api</artifactId>
    			<version>1.7.22</version>
    		</dependency>
    		<dependency>
    			<groupId>org.slf4j</groupId>
    			<artifactId>slf4j-log4j12</artifactId>
    			<version>1.7.22</version>
    		</dependency>
    		<dependency>
    			<groupId>log4j</groupId>
    			<artifactId>log4j</artifactId>
    			<version>1.2.17</version>
    		</dependency>
    		<dependency>
    			<groupId>jstl</groupId>
    			<artifactId>jstl</artifactId>
    			<version>1.2</version>
    		</dependency>
    
    		
    		
    
    		<dependency>
    			<groupId>javax.servlet</groupId>
    			<artifactId>servlet-api</artifactId>
    			<version>2.5</version>
    			<scope>provided</scope>
    		</dependency>
    		<dependency>
    			<groupId>javax.servlet</groupId>
    			<artifactId>jsp-api</artifactId>
    			<version>2.0</version>
    			<scope>provided</scope>
    		</dependency>
    
    	</dependencies>
    	
    <build>
    		<finalName>ssm_demo</finalName>
    
    		<resources>
    			<resource>
    				<directory>src/main/resources</directory>
    				<includes>
    					<include>**/*.properties</include>
    					<include>**/*.xml</include>
    					<include>**/*.tld</include>
    				</includes>
    				<filtering>false</filtering>
    			</resource>
    			<resource>
    				<directory>src/main/java</directory>
    				<includes>
    					<include>**/*.properties</include>
    					<include>**/*.xml</include>
    					<include>**/*.tld</include>
    				</includes>
    				<filtering>false</filtering>
    			</resource>
    		</resources>
    
    		<plugins>
    			<plugin>
    				<groupId>org.apache.maven.plugins</groupId>
    				<artifactId>maven-compiler-plugin</artifactId>
    				<version>3.1</version>
    				<configuration>
    					<source>1.8</source>
    					<target>1.8</target>
    					<encoding>UTF-8</encoding>
    					<failOnError>true</failOnError>
    					<showDeprecation>true</showDeprecation>
    					<showWarnings>true</showWarnings>
    				</configuration>
    			</plugin>
    
    			<plugin>
    				<groupId>org.apache.maven.plugins</groupId>
    				<artifactId>maven-surefire-plugin</artifactId>
    				<version>2.4.3</version>
    				<configuration>
    					<skipTests>true</skipTests>
    				</configuration>
    			</plugin>
    
    		</plugins>
    	</build>
    </project>

3、开始配置mybatis

在src/main/resources下面新建文件夹mybatis,以及mybatis的xml配置文件：mybatis-config.xml

<?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd">
    <configuration>
    	
    	<settings>
    		
    		<setting name="cacheEnabled" value="true"/>
    		
    		<setting name="lazyLoadingEnabled" value="true"/>
    		
    		<setting name="aggressiveLazyLoading" value="false"/>
    		
    		<setting name="multipleResultSetsEnabled" value="true"/>
    		
    		<setting name="useColumnLabel" value="true"/>
    		
    		<setting name="useGeneratedKeys" value="false"/>
    		  
    		<setting name="autoMappingBehavior" value="PARTIAL"/>
    		
    		<setting name="defaultExecutorType" value="SIMPLE"/>
    		
    		
    		
            <setting name="localCacheScope" value="SESSION"/>
            
            <setting name="jdbcTypeForNull" value="NULL"/>
    	</settings>
    </configuration>

4、配置spring相关

在src/main/resources下面新建文件夹spring

①、新建文件名：applicationContext.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:p="http://www.springframework.org/schema/p"
    	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/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
            http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
    
    	
    	
    	<context:component-scan base-package="com">
    		<context:exclude-filter type="annotation"
    			expression="org.springframework.stereotype.Controller" />
    	</context:component-scan>
    	
    	
    	<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"
    		destroy-method="close">
    		<property name="driverClass" value="com.mysql.jdbc.Driver" />
    		<property name="jdbcUrl"
    			value="jdbc:mysql://localhost:3300/ssm_demo?useUnicode=true&characterEncoding=UTF-8" />
    		<property name="user" value="root" />
    		<property name="password" value="root" />
    		<property name="minPoolSize" value="1" />
    		<property name="maxPoolSize" value="20" />
    		<property name="maxIdleTime" value="1800" />
    		<property name="acquireIncrement" value="2" />
    		<property name="maxStatements" value="0" />
    		<property name="initialPoolSize" value="2" />
    		<property name="idleConnectionTestPeriod" value="1800" />
    		<property name="acquireRetryAttempts" value="30" />
    		<property name="breakAfterAcquireFailure" value="true" />
    		<property name="testConnectionOnCheckout" value="false" />
    	</bean>
    </beans>

②、新建文件名

applicationContext-mybatis.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:p="http://www.springframework.org/schema/p"
    	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/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
            http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
    
    	
    	<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
    		
    		<property name="dataSource" ref="dataSource" />
    		
    		<property name="configLocation" value="classpath:mybatis/mybatis-config.xml"/>
      		<property name="mapperLocations" value="classpath:com/entity/*.xml" />  
      		
      		<property name="typeAliasesPackage" value="com.entity"/>
    	</bean>
    	
    	
    	
    	
    	<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
    		<property name="sqlSessionFactory" ref="sqlSessionFactory"/>
    		<property name="basePackage" value="com.dao"/>
    	</bean>
    
    </beans>

③、新建文件名：applicationContext-transaction.xml

5、下面开始配置springmvc相关的

在src/main/resources/ spring文件夹下新建：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:p="http://www.springframework.org/schema/p"
    	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/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
            http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
    
    	
    	<mvc:annotation-driven></mvc:annotation-driven>
    	
    	
    	<context:component-scan base-package="com">
    		<context:include-filter type="annotation"
    			expression="org.springframework.stereotype.Controller" />
    		<context:exclude-filter type="annotation"
    			expression="org.springframework.stereotype.Service" />
    	</context:component-scan>
    
    	
    	
    	<bean
    		class="org.springframework.web.servlet.view.InternalResourceViewResolver">
    		<property name="prefix" value="/WEB-INF/jsp/" />
    		<property name="suffix" value=".jsp" />
    	</bean>
    
    </beans>

6、配置日志

##root logger , local level: debug, output: stdout ##
    ## root logger: better performance than others   ##
    log4j.rootLogger=info,stdout
    
    log4j.appender.F=org.apache.log4j.DailyRollingFileAppender
    log4j.appender.F.DatePattern='.'yyyy-MM-dd
    log4j.appender.F.File=logs/ssm_demo.log
    log4j.appender.F.layout=org.apache.log4j.PatternLayout
    log4j.appender.F.layout.ConversionPattern=[%d{ISO8601}|%t|%-5p|%C] - %m%n
    log4j.appender.F.encoding=UTF-8
    
    log4j.appender.stdout=org.apache.log4j.ConsoleAppender
    log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
    log4j.appender.stdout.layout.ConversionPattern=[%d{HH:mm:ss}|%-5p|%c] - %m%n
    #show application DEBUG log
    log4j.logger.com.asecs = DEBUG,F
    #show ibatis DEBUG log
    log4j.logger.com.ibatis = DEBUG  
    log4j.logger.com.ibatis.common.jdbc.SimpleDataSource = DEBUG  
    log4j.logger.com.ibatis.common.jdbc.ScriptRunner = DEBUG  
    log4j.logger.com.ibatis.sqlmap.engine.impl.SqlMapClientDelegate = DEBUG  
    log4j.logger.java.sql.Connection = DEBUG  
    log4j.logger.java.sql.Statement = DEBUG  
    log4j.logger.java.sql.PreparedStatement = DEBUG
    log4j.logger.java.sql.ResultSet = DEBUG

7、配置web.xml

<?xml version="1.0" encoding="UTF-8"?>
    <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    	xmlns="http://java.sun.com/xml/ns/javaee"
    	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
    	id="MyWebApp" version="2.5">
    	<display-name>my</display-name>
    
    	
    	<context-param>
    		<param-name>contextConfigLocation</param-name>
    		<param-value>classpath:spring/applicationContext*.xml</param-value>
    	</context-param>
    	
    	
    	  
    	<listener>  
    	    <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>  
    	</listener> 
    	
    	
    	<listener>
    		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    	</listener>
    
    	
    	<servlet>
    		<servlet-name>SpringMVC</servlet-name>
    		<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    		<init-param>
    			<param-name>contextConfigLocation</param-name>
    			<param-value>classpath:spring/SpringMVC.xml</param-value>
    		</init-param>
    		<load-on-startup>1</load-on-startup>
    
    	</servlet>
    	
    	<servlet-mapping>
    		<servlet-name>SpringMVC</servlet-name>
    		<url-pattern>*.action</url-pattern>
    	</servlet-mapping>
    	
    	<filter>  
    		    <description>字符集过滤器</description>  
    		    <filter-name>encodingFilter</filter-name>  
    		    <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>  
    			    <init-param>  
    			        <description>字符集编码</description>  
    			        <param-name>encoding</param-name>  
    			        <param-value>UTF-8</param-value>  
    			    </init-param>  
    	</filter>  
    	<filter-mapping>  
    	    <filter-name>encodingFilter</filter-name>  
    	    <url-pattern>/*</url-pattern>  
    	</filter-mapping> 
    	
    	
    	
    		  
    		<session-config>  
    		    <session-timeout>60</session-timeout>  
    		</session-config>  
    		  
    		  
    		<welcome-file-list>  
    		    <welcome-file>index.jsp</welcome-file>  
    		</welcome-file-list>  
    </web-app>

8、新建表t\_user

CREATE TABLE `t_user` (
      `username` varchar(255) NOT NULL,
      `password` varchar(255) DEFAULT NULL,
      PRIMARY KEY (`username`)
    ) ENGINE=InnoDB DEFAULT CHARSET=utf8;

9、新建实体类User

package com.entity;
    
    public class User {
    	private String username;  
        private String password;
    	public String getUsername() {
    		return username;
    	}
    	public void setUsername(String username) {
    		this.username = username;
    	}
    	public String getPassword() {
    		return password;
    	}
    	public void setPassword(String password) {
    		this.password = password;
    	}
    
    }

10、新建mybatis mapper配置文件UserMapper.xml

<?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.dao.UserDao">  
        <resultMap id="BaseResultMap" type="com.entity.User">  
            <result column="username" property="username" />  
            <result column="password" property="password" />  
        </resultMap>  
      <sql id="Base_Column_List" >  
        username, password  
      </sql>  
      <select id="selectId" resultMap="BaseResultMap" parameterType="java.lang.String" >  
        select   
        <include refid="Base_Column_List" />  
        from t_user  
        where username = #{username,jdbcType=VARCHAR}  
      </select>  
    </mapper>

11、创建service接口

package com.service;
    
    import org.springframework.stereotype.Service;
    
    import com.entity.User;
    
    @Service
    public interface UserService {
    	boolean doUserLogin(User user);  
    
    }

12、创建service实现类

package com.service;
    
    import java.util.List;
    
    import javax.annotation.Resource;
    import javax.annotation.Resources;
    
    import org.springframework.stereotype.Service;
    
    import com.dao.UserDao;
    import com.entity.User;
    
    @Service
    public class UserServiceImpl implements UserService {
    	
    	 @Resource
    	private UserDao userDao; 
    
    	public boolean doUserLogin(User user) {
    		List<User> list = userDao.selectId(user.getUsername());  
            if(list.size() == 0){  
                return false;  
            }else{  
                if(list.get(0).getPassword().equals(user.getPassword())){                 
                    return true;  
                }else{  
                    return false;  
                }             
            }  
    	}
    
    }

13、创建UserDao接口

package com.dao;
    
    import java.util.List;
    
    import org.springframework.stereotype.Repository;
    
    import com.entity.User;
    
    @Repository
    public interface UserDao{  
        List<User> selectId(String username);  
    }

14、创建controller

package com.controller;
    
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.stereotype.Controller;
    import org.springframework.ui.Model;
    import org.springframework.web.bind.annotation.RequestMapping;
    
    import com.entity.User;
    import com.service.UserService;
    
    @Controller
    @RequestMapping("/test")
    /*@ResponseBody */ 
    public class LoginController {
    	 @Autowired  
    	 private UserService userService; //基于接口的,用接口接收
    	   
    	   @RequestMapping("/login.action") //url  
    	   public String dologin(User user, Model model){  
    	       if(userService.doUserLogin(user)){ 
    	    	   System.out.println(user);	    	   
    	           model.addAttribute("successMsg", "登陆成功！");//返回到页面所夹带的参数  
    	           model.addAttribute("name", user.getUsername());  
    	           return "/success";//返回的页面  
    	       }else{  
    	           model.addAttribute("failMsg", "用户不存在或密码错误！");  
    	           return "/fail";  
    	       }     
    	   }  
    	   
    	   
    
    }

至此配置完成，还有前端页面代码没有贴出来，大家需要的话到这里下载：https://gitee.com/redpigstu/ssm\_demo\_xml

[https_gitee.com_imjcoder_ssm_demo_interface]: https://gitee.com/imjcoder/ssm_demo_interface
[SouthEast]: https://image.dandelioncloud.cn/pgy_files/images/2024/01/29/b33a2a5c547d404baeaed5cf192cccfe.png
[SouthEast 1]: https://img-blog.csdn.net/20180123163726263?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvaW1qY29kZXI=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast
[SouthEast 2]: https://img-blog.csdn.net/20180123163752630?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvaW1qY29kZXI=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast
[SouthEast 3]: https://image.dandelioncloud.cn/pgy_files/images/2024/01/29/0c3c635998084ce98c504d4b2f599e8b.png
[SouthEast 4]: https://image.dandelioncloud.cn/pgy_files/images/2024/01/29/d449a58e112844f7b17d32ded372c2ab.png