spring+spring mvc + mybatis + maven 项目框架搭建笔记<一>

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spring+springmvc+mybatis+maven 项目框架搭建

写本文的目的是为了记录下本人搭建ssm框架的整个过程,免得每次搭框架都到处去找原来的代码复制粘贴。

开发环境:Intellij IDEA 2017.1.2

IDEA欢迎界面
选择 Create New Project

新建maven项目

项目标识

groupId 填com.notobject也就是公司域名反写
ArtifactId 填 lovenotes项目名称
Version 使用默认的就好

这里写图片描述

更改项目保存目录或使用默认的,点击Finish

这里写图片描述

完成后得到如上图所示的目录结构。
快捷键 Ctrl + Alt + SHift +S 打开项目配置窗口
选择Facets 单机中间窗口上绿色的+号 选择Web
这里写图片描述
修改目录为 lovenotes/src/main/web
idea会自动在main目录下生成web文件夹,即Myeclipse中的WebRoot文件夹

按快捷键 Ctrl + Alt + SHift +S 打开项目配置窗口
再次选择Facets 单机中间窗口上绿色的+号 选择Spring


点击pom.xml文件添加以下依赖

<packaging>war</packaging><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>3.8.1</version>            <scope>test</scope>        </dependency>        <dependency>            <groupId>javax</groupId>            <artifactId>javaee-api</artifactId>            <version>7.0</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>org.apache.commons</groupId>            <artifactId>commons-lang3</artifactId>            <version>3.4</version>        </dependency>        <dependency>            <groupId>commons-codec</groupId>            <artifactId>commons-codec</artifactId>            <version>1.9</version>        </dependency>        <!-- cglib 第三方动态代理 -->        <dependency>            <groupId>cglib</groupId>            <artifactId>cglib</artifactId>            <version>2.2.2</version>        </dependency>        <!-- Springmvc的AOP配合shiro实现权限管理将aspectjrt.jar 包导入lib中 -->        <dependency>            <groupId>org.aspectj</groupId>            <artifactId>aspectjrt</artifactId>            <version>1.8.0</version>        </dependency>        <dependency>            <groupId>org.aspectj</groupId>            <artifactId>aspectjweaver</artifactId>            <version>1.8.0</version>        </dependency>        <dependency>            <groupId>org.hibernate</groupId>            <artifactId>hibernate-validator</artifactId>            <version>5.3.5.Final</version>        </dependency>        <dependency>            <groupId>org.jsoup</groupId>            <artifactId>jsoup</artifactId>            <version>1.8.3</version>        </dependency>        <dependency>            <groupId>junit</groupId>            <artifactId>junit</artifactId>            <version>4.12</version>        </dependency>        <dependency>            <groupId>com.vaadin.external.google</groupId>            <artifactId>android-json</artifactId>            <version>0.0.20131108.vaadin1</version>        </dependency>        <dependency>            <groupId>org.apache.httpcomponents</groupId>            <artifactId>httpcore</artifactId>            <version>4.4</version>        </dependency>        <dependency>            <groupId>org.bouncycastle</groupId>            <artifactId>bcprov-jdk15</artifactId>            <version>1.45</version>        </dependency>        <dependency>            <groupId>org.apache.httpcomponents</groupId>            <artifactId>httpclient</artifactId>            <version>4.4.1</version>        </dependency>        <!--druid 数据源 -->        <dependency>            <groupId>com.alibaba</groupId>            <artifactId>druid</artifactId>            <version>1.0.18</version>        </dependency>    </dependencies>

右键目录中的 src/main/java 选择 New->Package 新建如下所示的包结构
这里写图片描述

右键 src/main/resources 选择New->File 新建 jdbc.properties

#数据库驱动driver=com.mysql.jdbc.Driver#数据库连接urlurl=jdbc:mysql://localhost:3306/lovenotes?useUnicode=true&amp;characterEncoding=UTF-8&amp;autoReconnect=true#你的数据库账户username=root#你的数据库密码password=#初始连接数initialSize=0#最大连接数maxActive=20#最小空闲minIdle=0#最长等待时间maxWait=60000poolPreparedStatements=truemaxPoolPreparedStatementPerConnectionSize=33# 用来检测有效sqlvalidationQuery=SELECT 1testOnBorrow=falsetestOnReturn=falsetestWhileIdle=true#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timeBetweenEvictionRunsMillis=60000#配置一个连接在池中最小生存的时间,单位是毫秒minEvictableIdleTimeMillis=25200000#打开removeAbandoned功能removeAbandoned=trueremoveAbandonedTimeout=1800#关闭abanded连接时输出错误日志logAbandoned=truefilters=mergeStat

右键 src/main/resources 选择New->File 新建 spring.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:context="http://www.springframework.org/schema/context"       xsi:schemaLocation="http://www.springframework.org/schema/beans    http://www.springframework.org/schema/beans/spring-beans-3.1.xsd    http://www.springframework.org/schema/context    http://www.springframework.org/schema/context/spring-context-3.1.xsd">    <!--自动扫描含有@Service将其注入为bean -->    <context:component-scan base-package="com.notobject.service"/></beans>

右键 src/main/resources 选择New->File 新建 spring-mvc.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:mvc="http://www.springframework.org/schema/mvc"       xmlns:context="http://www.springframework.org/schema/context"       xsi:schemaLocation="http://www.springframework.org/schema/beans    http://www.springframework.org/schema/beans/spring-beans-3.1.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">    <!--自动扫描含有@Controller将其注入为bean -->    <mvc:annotation-driven />    <context:component-scan base-package="com.notobject.controller"/>    <!--强制使用cglib代理 如果为false则spring会自动选择-->    <aop:aspectj-autoproxy proxy-target-class="true"/>    <!--静态资源映射-->    <mvc:resources mapping="/images/**" location="/static/images/" cache-period="31536000"/>    <!--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>                <!-- JSON转换器 -->                <ref bean="mappingJacksonHttpMessageConverter"/>            </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>

右键 src/main/resources 新建mapping目录
右键 src/main/resources 选择New->File 新建 spring-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:aop="http://www.springframework.org/schema/aop"       xmlns:tx="http://www.springframework.org/schema/tx"       xmlns:context="http://www.springframework.org/schema/context"       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd       http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.1.xsd       http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd       http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd">    <!-- 自动扫描 -->    <context:annotation-config/>    <context:component-scan base-package="com.notobject.mapper"/>    <!-- 引入配置文件 -->    <bean id="propertyConfigurer"          class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">        <property name="location" value="classpath:jdbc.properties"/>    </bean>    <!-- 配置数据源 使用的是Druid数据源 -->    <bean name="dataSource" class="com.alibaba.druid.pool.DruidDataSource"          init-method="init" destroy-method="close">        <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}"/>        <!-- 连接池最大使用连接数量 -->        <property name="maxActive" value="${maxActive}"/>        <!-- 连接池最小空闲 -->        <property name="minIdle" value="${minIdle}"/>        <!-- 获取连接最大等待时间 -->        <property name="maxWait" value="${maxWait}"/>        <property name="poolPreparedStatements" value="${poolPreparedStatements}"/>        <property name="maxPoolPreparedStatementPerConnectionSize"                  value="${maxPoolPreparedStatementPerConnectionSize}"/>        <!-- 用来检测有效sql -->        <property name="validationQuery" value="${validationQuery}"/>        <property name="testOnBorrow" value="${testOnBorrow}"/>        <property name="testOnReturn" value="${testOnReturn}"/>        <property name="testWhileIdle" value="${testWhileIdle}"/>        <!-- 配置间隔多久才进行一次检测,检测需要关闭的空闲连接,单位是毫秒 -->        <property name="timeBetweenEvictionRunsMillis" value="${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="${minEvictableIdleTimeMillis}"/>        <!-- 打开removeAbandoned功能 -->        <property name="removeAbandoned" value="${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}"/>        <!-- 监控数据库 -->        <property name="filters" value="${filters}"/>    </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:mapping/*.xml"/>    </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.notobject.mapper"/>        <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>    <!-- 使用annotation注解方式配置事务 -->    <!--<tx:annotation-driven transaction-manager="transactionManager"/>-->    <!-- 拦截器方式配置事务 -->    <tx:advice id="transactionAdvice" transaction-manager="transactionManager">        <tx:attributes>            <tx:method name="insert*" propagation="REQUIRED" />            <tx:method name="update*" propagation="REQUIRED" />            <tx:method name="delete*" propagation="REQUIRED" />            <tx:method name="get*" propagation="SUPPORTS" read-only="true" />            <tx:method name="find*" propagation="SUPPORTS" read-only="true" />            <tx:method name="select*" propagation="SUPPORTS" read-only="true" />        </tx:attributes>    </tx:advice>    <!-- 配置Spring 事务管理aop -->    <aop:config>        <aop:pointcut id="transactionPointcut" expression="execution(* com.notobject.service..*Impl.*(..))"/>        <aop:advisor pointcut-ref="transactionPointcut" advice-ref="transactionAdvice" />    </aop:config></beans>

右键 src/main/resources 选择New->File 新建 log4j.properties

#定义LOG输出级别log4j.rootLogger=INFO,Console,File#定义日志输出目的地为控制台log4j.appender.Console=org.apache.log4j.ConsoleAppenderlog4j.appender.Console.Target=System.out#可以灵活地指定日志输出格式,下面一行是指定具体的格式log4j.appender.Console.layout = org.apache.log4j.PatternLayoutlog4j.appender.Console.layout.ConversionPattern=[%c] - %m%n#文件大小到达指定尺寸的时候产生一个新的文件log4j.appender.File = org.apache.log4j.RollingFileAppender#指定输出目录log4j.appender.File.File = logs/ichangda.log#定义文件最大大小log4j.appender.File.MaxFileSize = 10MB# 输出所以日志,如果换成DEBUG表示输出DEBUG以上级别日志log4j.appender.File.Threshold = ALLlog4j.appender.File.layout = org.apache.log4j.PatternLayoutlog4j.appender.File.layout.ConversionPattern =[%p] [%d{yyyy-MM-dd HH\:mm\:ss}][%c]%m%n

修改 web/WEB-INF/web.xml

<?xml version="1.0" encoding="UTF-8"?><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">    <context-param>        <param-name>contextConfigLocation</param-name>        <param-value>classpath:spring.xml,classpath:spring-mybatis.xml</param-value>    </context-param>    <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>        <init-param>            <param-name>forceEncoding</param-name>            <param-value>true</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>        <description>spring mvc servlet</description>        <servlet-name>rest</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>    </servlet>    <servlet-mapping>        <servlet-name>rest</servlet-name>        <url-pattern>/</url-pattern>         <url-pattern>*.htmls</url-pattern>    </servlet-mapping>    <!-- 配置session超时时间,单位分钟 -->    <session-config>        <session-timeout>30</session-timeout>    </session-config>    <welcome-file-list>        <welcome-file>index.jsp</welcome-file>    </welcome-file-list></web-app>

至此配置已经全部完成,期间有些细节需要自行根据开发环境的不同采取相应的措施处理,这里就不一一详细说明了

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