用MAVEN搭建SSM框架

一个新的MAVEN 项目， 加入maven 坐标

最简朴的配置

结构如下

<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.dry</groupId><artifactId>yan</artifactId><packaging>war</packaging><version>0.0.1-SNAPSHOT</version><name>yan Maven Webapp</name><url>http://maven.apache.org</url><profiles><profile><id>jdk-1.8</id><!-- 另外一种激活方式 --><activation><activeByDefault>true</activeByDefault><jdk>1.8</jdk></activation><properties><maven.compiler.source>1.8</maven.compiler.source><maven.compiler.target>1.8</maven.compiler.target><maven.compiler.compilerVersion>1.8</maven.compiler.compilerVersion></properties></profile></profiles><properties><spring.version>4.1.6.RELEASE</spring.version><junit.version>4.12</junit.version><log4j.version>2.5</log4j.version><aspectj.version>1.8.9</aspectj.version><mybatis.version>3.3.1</mybatis.version><mybatis.spring.version>1.3.0</mybatis.spring.version><jstl.version>1.2</jstl.version><mysql.version>5.1.32</mysql.version><dbcp.version>2.1.1</dbcp.version></properties><dependencies><dependency><groupId>junit</groupId><artifactId>junit</artifactId><version>${junit.version}</version><scope>test</scope></dependency><!-- 日志适配器 --><dependency><groupId>org.apache.logging.log4j</groupId><artifactId>log4j-slf4j-impl</artifactId><version>${log4j.version}</version></dependency><!-- 日志实现 --><dependency><groupId>org.apache.logging.log4j</groupId><artifactId>log4j-core</artifactId><version>${log4j.version}</version></dependency><!-- aspectj框架包 --><dependency><groupId>org.aspectj</groupId><artifactId>aspectjweaver</artifactId><version>${aspectj.version}</version><scope>runtime</scope></dependency><!-- Spring依赖 --><!--1)spring核心依赖 --><dependency><groupId>org.springframework</groupId><artifactId>spring-core</artifactId><version>${spring.version}</version></dependency><!--spring ioc依赖 --><dependency><groupId>org.springframework</groupId><artifactId>spring-beans</artifactId><version>${spring.version}</version></dependency><!--2 spring坐标依赖 --><dependency><groupId>org.springframework</groupId><artifactId>spring-context</artifactId><version>${spring.version}</version><scope>runtime</scope></dependency><!--3 spring web相关依赖 --><dependency><groupId>org.springframework</groupId><artifactId>spring-webmvc</artifactId><version>${spring.version}</version><scope>runtime</scope></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-web</artifactId><version>${spring.version}</version></dependency><!--4spring dao层依赖 --><dependency><groupId>org.springframework</groupId><artifactId>spring-jdbc</artifactId><version>${spring.version}</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-tx</artifactId><version>${spring.version}</version></dependency><!--5spring test相关依赖 --><dependency><groupId>org.springframework</groupId><artifactId>spring-test</artifactId><version>${spring.version}</version></dependency><!-- 引入mybatis依赖坐标 --><dependency><groupId>org.mybatis</groupId><artifactId>mybatis</artifactId><version>${mybatis.version}</version><scope>runtime</scope></dependency><dependency><groupId>org.mybatis</groupId><artifactId>mybatis-spring</artifactId><version>${mybatis.spring.version}</version></dependency><!-- 引入jstl包 --><dependency><groupId>jstl</groupId><artifactId>jstl</artifactId><version>${jstl.version}</version></dependency><!-- 引入mysql驱动包 --><dependency><groupId>mysql</groupId><artifactId>mysql-connector-java</artifactId><version>${mysql.version}</version></dependency><!-- 数据库连接池的包 --><dependency><groupId>org.apache.commons</groupId><artifactId>commons-dbcp2</artifactId><version>${dbcp.version}</version><scope>runtime</scope></dependency> <!-- 映入JSON --><dependency><groupId>com.fasterxml.jackson.core</groupId><artifactId>jackson-core</artifactId><version>2.1.0</version></dependency><dependency><groupId>com.fasterxml.jackson.core</groupId><artifactId>jackson-databind</artifactId><version>2.1.0</version></dependency><dependency><groupId>com.fasterxml.jackson.core</groupId><artifactId>jackson-annotations</artifactId><version>2.1.0</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><build><finalName>yan</finalName></build></project>

添加后如下

在resources建立目录  创建  spring上下文的xml。mvc xml文件   db.properties,及日志.properties

spring-config.xml  基本配置如下

<?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:p="http://www.springframework.org/schema/p"    xmlns:util="http://www.springframework.org/schema/util"    xmlns:context="http://www.springframework.org/schema/context"    xmlns:aop="http://www.springframework.org/schema/aop"    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/util        http://www.springframework.org/schema/util/spring-util.xsd        http://www.springframework.org/schema/context        http://www.springframework.org/schema/context/spring-context.xsd        http://www.springframework.org/schema/aop        http://www.springframework.org/schema/aop/spring-aop.xsd        http://www.springframework.org/schema/tx        http://www.springframework.org/schema/tx/spring-tx.xsd">        <!-- 加载db.properties文件中的内容，db.properties文件中key命名要有一定的特殊规则 -->      <context:property-placeholder location="classpath:db.properties" />      <!-- 配置数据源 ，dbcp -->        <!-- 数据源 -->      <bean id="dataSource" class="org.apache.commons.dbcp2.BasicDataSource"          p:driverClassName="${jdbc.driver}"         p:url="${jdbc.url}"          p:username="${jdbc.username}"         p:password="${jdbc.password}" />                <!-- sqlSessionFactory -->      <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">          <!-- 数据库连接池 -->          <property name="dataSource" ref="dataSource"/>                <!-- 加载mybatis的全局配置文件 ,也可以不配置-->                <!-- <property name="configLocation" value="classpath:mybatis/mybatis.xml" />   -->              <!-- 这里另外配置mapper.xml路径   有mapper/ 就必须有这个路径 -->                <property name="mapperLocations" value="classpath:mapper/*.xml"></property>         </bean>      <!-- mapper扫描器 -->      <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">          <!-- 扫描包路径，如果需要扫描多个包，中间使用半角逗号隔开 -->          <property name="basePackage" value="com.dxl.mapper"></property>          <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />      </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>  

spring-mvc 的配置如下

<?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: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-4.0.xsd                              http://www.springframework.org/schema/context                              http://www.springframework.org/schema/context/spring-context-4.0.xsd                              http://www.springframework.org/schema/mvc                              http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">    <!--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.MappingJackson2HttpMessageConverter">        <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>    <!-- 对静态资源的访问 -->    <!-- <mvc:resources mapping="/js/**" location="/js/" /> <mvc:resources mapping="/css/**"         location="/css/" /> -->    <!-- 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.dxl.controller" />    <!-- 添加注解驱动 -->    <mvc:annotation-driven enable-matrix-variables="true" />    <!-- 允许对静态资源文件的访问 -->    <mvc:default-servlet-handler />    <!-- 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/jsp/" />        <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 配置如下

<?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"version="3.0"><display-name>Archetype Created Web Application</display-name><context-param><param-name>contextConfigLocation</param-name><param-value>classpath:spring/spring-config.xml</param-value></context-param><filter><filter-name>encodingFilter</filter-name><filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class><async-supported>true</async-supported><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><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>    <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/spring-mvc.xml</param-value></init-param> <load-on-startup>1</load-on-startup>        <async-supported>true</async-supported></servlet><servlet-mapping><servlet-name>SpringMVC</servlet-name><url-pattern>/</url-pattern></servlet-mapping></web-app>

配置完成后 基本完成了。