一个简单的ssm框架maven项目的相关配置文件

父工程的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>cn.hello</groupId>    <artifactId>hello-parent</artifactId>    <version>0.0.1-SNAPSHOT</version>    <packaging>pom</packaging>    <modules>        <module>hello-dao</module>        <module>hello-service</module>        <module>hello-web</module>        <module>hello-common</module>    </modules>    <!-- 初始化框架的版本号 -->    <properties>        <spring.version>4.3.7.RELEASE</spring.version>        <jdk.version>1.7</jdk.version>        <mysql.version>5.1.38</mysql.version>        <druid.version>1.0.28</druid.version>        <mybatis.version>3.2.5</mybatis.version>        <log4j.version>1.2.17</log4j.version>        <junit.version>4.12</junit.version>        <freemarker.version>2.3.23</freemarker.version>        <mybatis.spring.version>1.3.0</mybatis.spring.version>        <servlet.api.version>2.5</servlet.api.version>        <jsp.api.version>2.0</jsp.api.version>        <fastjson.version>1.2.30</fastjson.version>        <json.lib.version>2.4</json.lib.version>        <commons.fileupload.version>1.3.1</commons.fileupload.version>        <slf4j.version>1.7.2</slf4j.version>    </properties>    <dependencies>        <!-- 引入Spring(包含SpringMVC) 依赖 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>${spring.version}</version>        </dependency>        <!-- 引入Spring 依赖 end -->        <!-- 加入ServletAPI -->        <!-- https://mvnrepository.com/artifact/javax.servlet/javax.servlet-api -->        <dependency>            <groupId>javax.servlet</groupId>            <artifactId>servlet-api</artifactId>            <version>${servlet.api.version}</version>            <scope>provided</scope>        </dependency>        <dependency>            <groupId>javax.servlet</groupId>            <artifactId>jsp-api</artifactId>            <version>${jsp.api.version}</version>            <scope>provided</scope>        </dependency>        <!-- MySQL依赖 -->        <dependency>            <groupId>mysql</groupId>            <artifactId>mysql-connector-java</artifactId>            <version>${mysql.version}</version>            <scope>runtime</scope>        </dependency>        <!-- 引用druid数据源依赖 -->        <dependency>            <groupId>com.alibaba</groupId>            <artifactId>druid</artifactId>            <version>${druid.version}</version>        </dependency>        <!-- 加入MyBatis 依赖 -->        <dependency>            <groupId>org.mybatis</groupId>            <artifactId>mybatis</artifactId>            <version>${mybatis.version}</version>        </dependency>        <!-- 引用插件依赖：MyBatis整合Spring -->        <dependency>            <groupId>org.mybatis</groupId>            <artifactId>mybatis-spring</artifactId>            <version>${mybatis.spring.version}</version>        </dependency>        <!-- jackson -->         <!-- <dependency>             <groupId>com.fasterxml.jackson.core</groupId>             <artifactId>jackson-core</artifactId>             <version>2.8.5</version>         </dependency>         <dependency>             <groupId>com.fasterxml.jackson.core</groupId>             <artifactId>jackson-databind</artifactId>             <version>2.8.5</version>         </dependency>         <dependency>             <groupId>com.fasterxml.jackson.core</groupId>             <artifactId>jackson-annotations</artifactId>             <version>2.8.5</version>         </dependency> -->        <!-- 文件上传 -->         <dependency>            <groupId>commons-fileupload</groupId>            <artifactId>commons-fileupload</artifactId>            <version>${commons.fileupload.version}</version>        </dependency>        <!-- json-lib -->        <dependency>            <groupId>net.sf.json-lib</groupId>            <artifactId>json-lib</artifactId>            <version>${json.lib.version}</version>            <classifier>jdk15</classifier>        </dependency>        <!-- Log4j  -->        <dependency>            <groupId>log4j</groupId>            <artifactId>log4j</artifactId>            <version>${log4j.version}</version>        </dependency>        <!-- fastjson -->        <dependency>            <groupId>com.alibaba</groupId>            <artifactId>fastjson</artifactId>            <version>${fastjson.version}</version>        </dependency>        <!-- slf4j -->        <dependency>              <groupId>org.slf4j</groupId>              <artifactId>slf4j-api</artifactId>              <version>${slf4j.version}</version>          </dependency>        <!-- slf4j -->        <dependency>              <groupId>org.slf4j</groupId>              <artifactId>slf4j-log4j12</artifactId>              <version>${slf4j.version}</version>          </dependency>         <!-- junit  -->        <dependency>            <groupId>junit</groupId>            <artifactId>junit</artifactId>            <version>${junit.version}</version>            <scope>test</scope>        </dependency>        <!-- freemarker -->        <dependency>            <groupId>org.freemarker</groupId>            <artifactId>freemarker</artifactId>            <version>${freemarker.version}</version>        </dependency>    </dependencies>    <build>        <!-- 打包时候的包名 -->        <finalName>${project.artifactId}</finalName>          <plugins>            <!-- 设置编译版本为1.7 -->            <plugin>                <groupId>org.apache.maven.plugins</groupId>                <artifactId>maven-compiler-plugin</artifactId>                <configuration>                    <source>${jdk.version}</source>                    <target>${jdk.version}</target>                    <encoding>UTF-8</encoding>                </configuration>            </plugin>            <!-- 加入Tomcat插件 -->            <!-- <plugin>                <groupId>org.apache.tomcat.maven</groupId>                <artifactId>tomcat7-maven-plugin</artifactId>                <version>2.2</version>                <configuration>                    可以灵活配置工程路径                    <path>/hello</path>                    可以灵活配置端口号                    <port>8080</port>                </configuration>            </plugin> -->        </plugins>        <!--配置Maven 对resource文件 过滤 -->        <resources>            <resource>                <directory>src/main/resources</directory>                <filtering>true</filtering>                <!-- 包含 -->                <includes>                    <include>**/*.properties</include>                    <include>**/*.xml</include>                </includes>            </resource>            <resource>                <directory>src/main/java</directory>                <filtering>true</filtering>                <includes>                    <include>**/*.properties</include>                    <include>**/*.xml</include>                </includes>            </resource>        </resources>    </build></project>

common工程的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>  <parent>    <groupId>cn.hello</groupId>    <artifactId>hello-parent</artifactId>    <version>0.0.1-SNAPSHOT</version>  </parent>  <artifactId>hello-common</artifactId></project>

dao工程的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>  <parent>    <groupId>cn.hello</groupId>    <artifactId>hello-parent</artifactId>    <version>0.0.1-SNAPSHOT</version>  </parent>  <artifactId>hello-dao</artifactId></project>

dao工程的数据库配置文件（下面的spring配置文件里面有参数详解）

url:jdbc:mysql://192.168.184.128:3306/test?allowMultiQueries=true&useUnicode=true&characterEncoding=UTF-8username:rootpassword:123456filters:wallmaxActive:20initialSize:2maxWait:60000minIdle:10maxIdle:15timeBetweenEvictionRunsMillis:60000minEvictableIdleTimeMillis:300000validationQuery:SELECT * from dualtestWhileIdle:true  testOnBorrow:falsetestOnReturn:falsemaxOpenPreparedStatements:20removeAbandoned:trueremoveAbandonedTimeout:1800logAbandoned:truepoolPreparedStatements:truemaxPoolPreparedStatementPerConnectionSize:33

service工程的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>  <parent>    <groupId>cn.hello</groupId>    <artifactId>hello-parent</artifactId>    <version>0.0.1-SNAPSHOT</version>  </parent>  <artifactId>hello-service</artifactId>  <dependencies>      <dependency>           <groupId>cn.hello</groupId>            <artifactId>hello-dao</artifactId>            <version>0.0.1-SNAPSHOT</version>       </dependency>  </dependencies></project>

web工程的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>  <parent>    <groupId>cn.hello</groupId>    <artifactId>hello-parent</artifactId>    <version>0.0.1-SNAPSHOT</version>  </parent>  <artifactId>hello</artifactId>  <packaging>war</packaging>  <dependencies>      <dependency>           <groupId>cn.hello</groupId>            <artifactId>hello-service</artifactId>            <version>0.0.1-SNAPSHOT</version>       </dependency>       <dependency>           <groupId>cn.hello</groupId>            <artifactId>hello-common</artifactId>            <version>0.0.1-SNAPSHOT</version>       </dependency>  </dependencies></project>

web工程的spring配置文件（application.xml）

<?xml version="1.0" encoding="GBK"?><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:tx="http://www.springframework.org/schema/tx"    xmlns:aop="http://www.springframework.org/schema/aop" xmlns:task="http://www.springframework.org/schema/task"    xmlns:mvc="http://www.springframework.org/schema/mvc"    xsi:schemaLocation="    http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.1.xsd    http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.1.xsd    http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.1.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-4.1.xsd    http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd    ">    <context:component-scan base-package="com"/>    <bean id="propertyConfigurer"        class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">        <property name="locations">            <list>                <value>classpath:db.properties</value>            </list>        </property>    </bean>    <!-- 配置数据源 -->    <bean name="driverManagerDataSource" class="com.alibaba.druid.pool.DruidDataSource"        init-method="init" destroy-method="close">        <!-- 数据库基本信息配置 -->        <property name="url" value="${url}" />        <property name="username" value="${username}" />        <property name="password" value="${password}" />        <property name="filters" value="${filters}" />        <!-- 最大并发连接数 -->        <property name="maxActive" value="${maxActive}" />        <!-- 初始化连接数量 -->        <property name="initialSize" value="${initialSize}" />        <!-- 配置获取连接等待超时的时间 -->        <property name="maxWait" value="${maxWait}" />        <!-- 最小空闲连接数 -->        <property name="minIdle" value="${minIdle}" />        <!-- 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒 -->        <property name="timeBetweenEvictionRunsMillis" value="${timeBetweenEvictionRunsMillis}" />        <!-- 配置一个连接在池中最小生存的时间，单位是毫秒 -->        <property name="minEvictableIdleTimeMillis" value="${minEvictableIdleTimeMillis}" />        <property name="validationQuery" value="${validationQuery}" />        <property name="testWhileIdle" value="${testWhileIdle}" />        <property name="testOnBorrow" value="${testOnBorrow}" />        <property name="testOnReturn" value="${testOnReturn}" />        <property name="maxOpenPreparedStatements" value="${maxOpenPreparedStatements}" />        <!-- 打开 removeAbandoned 功能 -->        <property name="removeAbandoned" value="${removeAbandoned}" />        <!-- 1800 秒，也就是 30 分钟 -->        <property name="removeAbandonedTimeout" value="${removeAbandonedTimeout}" />        <!-- 关闭 abanded 连接时输出错误日志 -->        <property name="logAbandoned" value="${logAbandoned}" />        <property name="poolPreparedStatements" value="${poolPreparedStatements}" />        <property name="maxPoolPreparedStatementPerConnectionSize"            value="${maxPoolPreparedStatementPerConnectionSize}" />    </bean>    <bean class="org.mybatis.spring.SqlSessionFactoryBean" id="sqlSessionFactoryBean">        <property name="dataSource" ref="driverManagerDataSource" />        <property name="mapperLocations" value="classpath:mapper/*.xml" />    </bean>    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"        id="mapperScannerConfigurer">        <property name="basePackage" value="com.mapper" />        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactoryBean" />    </bean>    <bean id="dataSourceTransactionManager"        class="org.springframework.jdbc.datasource.DataSourceTransactionManager">        <property name="dataSource" ref="driverManagerDataSource" />    </bean></beans>

web工程的springmvc配置文件（application-mvc.xml）

<?xml version="1.0" encoding="GBK"?><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:tx="http://www.springframework.org/schema/tx"    xmlns:aop="http://www.springframework.org/schema/aop" xmlns:task="http://www.springframework.org/schema/task"    xmlns:mvc="http://www.springframework.org/schema/mvc"    xsi:schemaLocation="    http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.1.xsd    http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.1.xsd    http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.1.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-4.1.xsd    http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd    ">    <context:component-scan base-package="com.controller" />    <mvc:annotation-driven >        <mvc:message-converters register-defaults="true">              <!-- 避免IE执行AJAX时,返回JSON出现下载文件 -->              <bean id="fastJsonHttpMessageConverter" class="com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter">                  <property name="supportedMediaTypes">                      <list>                          <value>application/json;charset=UTF-8</value>                      </list>                  </property>              </bean>          </mvc:message-converters>    </mvc:annotation-driven>    <!--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>  -->     <!-- 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>

log4j的配置文件

log4j.rootLogger=INFO, A1 ,Rlog4j.appender.A1=org.apache.log4j.ConsoleAppenderlog4j.appender.A1.layout=org.apache.log4j.PatternLayoutlog4j.appender.A1.layout.ConversionPattern=%-d{yyyy-MM-dd HH\:mm\:ss} [%c]-[%p] %m%nlog4j.appender.R=org.apache.log4j.DailyRollingFileAppenderlog4j.appender.R.file=${xdapp.root}/appLog/appLoglog4j.appender.R.DatePattern='_'yyyy-MM-dd'.log'log4j.appender.R.ImmediateFlush=truelog4j.appender.R.Append=truelog4j.appender.R.layout=org.apache.log4j.PatternLayoutlog4j.appender.R.layout.ConversionPattern=%p %t %c - %m%n

web工程的web.xml

<?xml version="1.0" encoding="UTF-8"?><web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"    xmlns="http://xmlns.jcp.org/xml/ns/javaee"    xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"    id="WebApp_ID" version="3.1">    <display-name>test-web</display-name>    <welcome-file-list>        <welcome-file>index.jsp</welcome-file>    </welcome-file-list>    <!-- Spring和mybatis的配置文件 -->    <context-param>        <param-name>contextConfigLocation</param-name>        <param-value>classpath*:application.xml</param-value>    </context-param>    <!-- 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*:application-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>        <!-- 此处可以可以配置成*.do，对应struts的后缀习惯 -->        <url-pattern>/</url-pattern>    </servlet-mapping>    <!-- 编码过滤器 -->    <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>    <!-- 浏览器不支持put,delete等method,由该filter将/xxx?_method=delete转换为标准的http delete方法 -->    <filter>        <filter-name>HiddenHttpMethodFilter</filter-name>        <filter-class>org.springframework.web.filter.HiddenHttpMethodFilter</filter-class>    </filter>    <filter-mapping>        <filter-name>HiddenHttpMethodFilter</filter-name>        <servlet-name>SpringMVC</servlet-name>    </filter-mapping>    <!-- 防止Spring内存溢出监听器 -->    <listener>        <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>    </listener>    <!-- Spring监听器 -->    <listener>        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>    </listener> </web-app>

项目结构，一个简单的dao,service,controller(web)三层结构maven工程