Maven整合SSM框架

其他 2018-07-03 16:13:33 阅读次数: 0

一.整体架构

二、Maven依赖（pom.xml）

<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.bsoft.cn</groupId>
	<artifactId>SSM</artifactId>
	<version>0.0.1-SNAPSHOT</version>


	<properties>
		<!-- spring版本号 -->
		<spring.version>4.0.2.RELEASE</spring.version>
		<!-- mybatis版本号 -->
		<mybatis.version>3.2.6</mybatis.version>
		<!-- log4j日志文件管理包版本 -->
		<slf4j.version>1.7.7</slf4j.version>
		<log4j.version>1.2.17</log4j.version>
	</properties>

	<dependencies>
		<dependency>
			<groupId>junit</groupId>
			<artifactId>junit</artifactId>
			<version>4.11</version>
		</dependency>
		<!-- spring核心包 -->
		<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>${spring.version}</version>
		</dependency>
		<!-- mybatis核心包 -->
		<dependency>
			<groupId>org.mybatis</groupId>
			<artifactId>mybatis</artifactId>
			<version>${mybatis.version}</version>
		</dependency>
		<!-- mybatis/spring包 -->
		<dependency>
			<groupId>org.mybatis</groupId>
			<artifactId>mybatis-spring</artifactId>
			<version>1.2.2</version>
		</dependency>
		<!-- 导入java ee jar 包 -->
		<dependency>
			<groupId>javax</groupId>
			<artifactId>javaee-api</artifactId>
			<version>7.0</version>
		</dependency>
		<!-- 导入Mysql数据库链接jar包 -->
		<dependency>
			<groupId>mysql</groupId>
			<artifactId>mysql-connector-java</artifactId>
			<version>5.1.30</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>1.2.2</version>
		</dependency>
		<!-- JSTL标签类 -->
		<dependency>
			<groupId>jstl</groupId>
			<artifactId>jstl</artifactId>
			<version>1.2</version>
		</dependency>
		<!-- 日志文件管理包 -->
		<!-- log start -->
		<dependency>
			<groupId>log4j</groupId>
			<artifactId>log4j</artifactId>
			<version>${log4j.version}</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>${slf4j.version}</version>
		</dependency>

		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>slf4j-log4j12</artifactId>
			<version>${slf4j.version}</version>
		</dependency>
		<!-- log end -->
		<!-- 映入JSON -->
		<dependency>
			<groupId>org.codehaus.jackson</groupId>
			<artifactId>jackson-mapper-asl</artifactId>
			<version>1.9.13</version>
		</dependency>
		<!-- 上传组件包 -->
		<dependency>
			<groupId>commons-fileupload</groupId>
			<artifactId>commons-fileupload</artifactId>
			<version>1.3.1</version>
		</dependency>
		<dependency>
			<groupId>commons-io</groupId>
			<artifactId>commons-io</artifactId>
			<version>2.4</version>
		</dependency>
		<dependency>
			<groupId>commons-codec</groupId>
			<artifactId>commons-codec</artifactId>
			<version>1.9</version>
		</dependency>
	</dependencies>

</project>

三、applicationContext.xml配置

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:task="http://www.springframework.org/schema/task" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns:context="http://www.springframework.org/schema/context"
	xmlns:aop="http://www.springframework.org/schema/aop"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/aop  
    	http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
    	http://www.springframework.org/schema/task  
		http://www.springframework.org/schema/task/spring-task-3.1.xsd"
	default-lazy-init="true">

	<!-- 自动扫描 --> 
    <context:component-scan base-package="com.bsoft.cn" /> 
    <!-- 引入配置文件 --> 
    <bean id="propertyConfigurer" 
        class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> 
        <property name="location" value="classpath:jdbc.properties" /> 
    </bean> 
   
    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" 
        destroy-method="close"> 
        <property name="driverClassName" value="${driver}" /> 
        <property name="url" value="${url}" /> 
        <property name="username" value="${username}" /> 
        <property name="password" value="${password}" /> 
        <!-- 初始化连接大小 --> 
        <property name="initialSize" value="${initialSize}"></property> 
        <!-- 连接池最大数量 --> 
        <property name="maxActive" value="${maxActive}"></property> 
        <!-- 连接池最大空闲 --> 
        <property name="maxIdle" value="${maxIdle}"></property> 
        <!-- 连接池最小空闲 --> 
        <property name="minIdle" value="${minIdle}"></property> 
        <!-- 获取连接最大等待时间 --> 
        <property name="maxWait" value="${maxWait}"></property> 
    </bean> 
   
    <!-- spring和MyBatis完美整合，不需要mybatis的配置映射文件 --> 
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> 
        <property name="dataSource" ref="dataSource" /> 
        <!-- 自动扫描mapping.xml文件 --> 
        <property name="mapperLocations" value="classpath:com/bsoft/cn/**/dao/mapping/*.xml"></property> 
    </bean> 
   
    <!-- DAO接口所在包名，Spring会自动查找其下的类 --> 
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> 
        <property name="basePackage" value="com.bsoft.cn.test.dao" /> 
        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property> 
    </bean> 
   
    <!-- (事务管理)transaction manager, use JtaTransactionManager for global tx --> 
    <bean id="transactionManager" 
        class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> 
        <property name="dataSource" ref="dataSource" /> 
    </bean> 

</beans>

四、spring-mvc.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"
	xmlns:mvc="http://www.springframework.org/schema/mvc"
	xsi:schemaLocation="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-3.2.xsd
		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd">

	<!-- 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.bsoft.cn.test.controller" /> 
     
    <!--避免IE执行AJAX时，返回JSON出现下载文件 --> 
    <!-- <bean id="mappingJacksonHttpMessageConverter" 
        class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter"> 
        <property name="supportedMediaTypes"> 
            <list> 
                <value>text/html;charset=UTF-8</value> 
            </list> 
        </property> 
    </bean>  -->
     
    <!-- 启动SpringMVC的注解功能，完成请求和注解POJO的映射 --> 
    <!-- <bean 
        class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"> 
        <property name="messageConverters"> 
            <list> 
                <ref bean="mappingJacksonHttpMessageConverter" /> JSON转换器 
            </list> 
        </property> 
    </bean>  -->
     
    <!-- 定义跳转的文件的前后缀 ，视图模式配置--> 
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> 
        <!-- 这里的配置我的理解是自动给后面action的方法return的字符串加上前缀和后缀，变成一个 可用的url地址 --> 
        <property name="prefix" value="/WEB-INF/views/" /> 
        <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>

五、jdbc.properties配置

driver=com.mysql.jdbc.Driver
url=jdbc\:mysql\://localhost\:3306/ssm?useUnicode\=true&characterEncoding\=UTF8
username=root
password=111111
initialSize=10  
maxActive=20   
maxIdle=20 
minIdle=1   
maxWait=60000

六、log4J.properties配置

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=[%c] - %m%n
   
  
log4j.appender.File = org.apache.log4j.RollingFileAppender
log4j.appender.File.File = logs/ssm.log
log4j.appender.File.MaxFileSize = 10MB
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

七、web.xml配置

<?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_3_0.xsd" id="WebApp_ID" version="3.0">
  <display-name>SSM</display-name>
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
  <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:applicationContext.xml</param-value>
    </context-param>
    <!-- 编码过滤器 -->
    <filter>
        <filter-name>encodingFilter</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>
    </filter>
    <filter-mapping>
        <filter-name>encodingFilter</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> -->
 
    <!-- Spring MVC servlet -->
    <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-mvc.xml</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>SpringMVC</servlet-name>
        <!-- 此处可以可以配置成*.do，对应struts的后缀习惯 -->
        <url-pattern>/</url-pattern>
    </servlet-mapping>
    <listener>  
        <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>  
    </listener>  
    <context-param>  
        <param-name>log4jConfigLocation</param-name>  
        <param-value>classpath:log4J.properties</param-value>  
    </context-param>  
</web-app>

八、测试

8.1、控制层（controller）

@Controller
@RequestMapping("/test")
public class TestController {
	
	@Autowired
	private TestService service;

	@RequestMapping("/insert")
	public String insertUsers(){
		Users users = new Users();
		users.setName("aaaa");
		users.setAge(26);
		users.setAddress("aaaa");
		try {
			service.insertUsers(users);
		} catch (Exception e) {
			e.printStackTrace();
			System.out.println("执行失败了！！！");
		}
		
		return "test";
	}
}

8.2、服务层（service）

@Service
public class TestService {
	
	@Autowired
	private TestDao dao;
	
	public void insertUsers(Users users){
		
		try {
			dao.insertUser(users);
		} catch (Exception e) {
			e.printStackTrace();
			System.out.println("插入数据出错了！！！！");
		}
	}
}

8.3、持久层（dao）

public interface TestDao {
	
	void insertUser(Users user);
}

8.4、Mapper.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.bsoft.cn.test.dao.TestDao">

	<insert id="insertUser" parameterType="com.bsoft.cn.test.entity.Users">
		INSERT INTO USERS(name,age,address) VALUES (#{name},#{age},#{address});
	</insert>

</mapper>

8.5、实体类（entity）

package com.bsoft.cn.test.entity;

public class Users {
	private int id;
	private String name;
	private int age;
	private String address;
	
	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 getAddress() {
		return address;
	}
	public void setAddress(String address) {
		this.address = address;
	}
	
	@Override
	public String toString() {
		return "User [id=" + id + ", name=" + name + ", age=" + age + ", address=" + address + "]";
	}
}


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