前面一篇有说道如何在MyEclipse中搭建maven项目，这里将继续介绍如何在搭建好的基础maven项目中引入我们常用的javaweb框架——SpringMVC！
①在建立好的maven项目中的pom.xml文件引入依赖，代码如下：
<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>wechat.cuiyongzhi.com</groupId> <artifactId>wechat</artifactId> <packaging>war</packaging> <version>0.0.1-SNAPSHOT</version> <name>wechat</name> <url>http://maven.apache.org</url> <dependencies> <!-- spring --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>3.2.0.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>3.2.0.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>3.2.0.RELEASE</version> </dependency> <!-- mybatis --> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis</artifactId> <version>3.1.1</version> </dependency> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis-spring</artifactId> <version>1.1.1</version> </dependency> <!-- MysqL --> <dependency> <groupId>MysqL</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.21</version> </dependency> <!-- junit测试 --> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.11</version> <scope>test</scope> </dependency> <!-- MysqL阿里连接池druid --> <dependency> <groupId>com.alibaba</groupId> <artifactId>druid</artifactId> <version>0.2.9</version> </dependency> <!-- spring aop包 --> <dependency> <groupId>org.aspectj</groupId> <artifactId>aspectjweaver</artifactId> <version>1.7.1</version> </dependency> <!-- json包 --> <dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>1.2.7</version> </dependency> <!-- 文件上传包 --> <dependency> <groupId>commons-fileupload</groupId> <artifactId>commons-fileupload</artifactId> <version>1.2.2</version> </dependency> <!--servlet包 --> <dependency> <groupId>javax.servlet</groupId> <artifactId>servlet-api</artifactId> <version>3.0-alpha-1</version> </dependency> <dependency> <groupId>javax.servlet.jsp</groupId> <artifactId>jsp-api</artifactId> <version>2.1</version> <scope>provided</scope> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>jstl</artifactId> <version>1.2</version> </dependency> <!-- 日志包 --> <dependency> <groupId>log4j</groupId> <artifactId>log4j</artifactId> <version>1.2.17</version> </dependency> </dependencies> <build> <finalName>wechat</finalName> </build> </project>
<?xml version=1.0 encoding=UTF-8?> <web-app xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance xmlns:web=http://java.sun.com/xml/ns/javaee 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 http://www.springframework.org/schema/websocket http://www.springframework.org/schema/websocket/spring-websocket.xsd id=WebApp_ID version=3.0> <display-name>com.cuiyongzhi.wechat</display-name> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring.xml,classpath:spring-mybatis.xml</param-value> <!-- ,classpath:spring-quartz.xml 用于做任务调度 任务定时都可以 --> </context-param> <context-param> <param-name>log4jConfigLocation</param-name> <param-value>classpath:log4j.properties</param-value> </context-param> <listener> <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class> </listener> <context-param> <param-name>spring.profiles.active</param-name> <param-value>dev</param-value> </context-param> <context-param> <param-name>spring.profiles.default</param-name> <param-value>dev</param-value> </context-param> <context-param> <param-name>spring.liveBeansView.mbeanDomain</param-name> <param-value>dev</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> <listener> <description>spring监听器</description> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <!-- 防止内存溢出 --> <listener> <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class> </listener> <servlet> <description>spring mvc servlet</description> <servlet-name>springMvc</servlet-name> <servlet-class>org.springframework.web.servlet.dispatcherServlet</servlet-class> <init-param> <description>spring mvc 配置文件</description> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring-mvc.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet> <servlet-name>interface_url-init_servlet</servlet-name> <servlet-class>com.cuiyongzhi.web.start.InterfaceUrlIntiServlet</servlet-class> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>springMvc</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>/index.jsp</welcome-file> </welcome-file-list> <session-config> <session-timeout>300</session-timeout> </session-config> <error-page> <error-code>404</error-code> <location>/WEB-INF/error/error.jsp</location> </error-page> <error-page> <error-code>500</error-code> <location>/WEB-INF/error/error.jsp</location> </error-page> <servlet-mapping> <servlet-name>default</servlet-name> <url-pattern>*.css</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>default</servlet-name> <url-pattern>*.gif</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>default</servlet-name> <url-pattern>*.jpg</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>default</servlet-name> <url-pattern>*.js</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>default</servlet-name> <url-pattern>*.xhtml</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>default</servlet-name> <url-pattern>*.html</url-pattern> </servlet-mapping> <filter> <filter-name>DruidWebStatFilter</filter-name> <filter-class>com.alibaba.druid.support.http.WebStatFilter</filter-class> <init-param> <param-name>exclusions</param-name> <param-value>*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*</param-value> </init-param> </filter> <filter-mapping> <filter-name>DruidWebStatFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <servlet> <servlet-name>DruidStatView</servlet-name> <servlet-class>com.alibaba.druid.support.http.StatViewServlet</servlet-class> <init-param> <!-- 允许清空统计数据 --> <param-name>resetEnable</param-name> <param-value>true</param-value> </init-param> <init-param> <!-- 用户名 --> <param-name>loginUsername</param-name> <param-value>cuiyongzhi</param-value> </init-param> <init-param> <!-- 密码 --> <param-name>loginPassword</param-name> <param-value>123456</param-value> </init-param> </servlet> <servlet-mapping> <servlet-name>DruidStatView</servlet-name> <url-pattern>/druid/*</url-pattern> </servlet-mapping> <!-- 访问监控页面：http://ip：port/projectName/druid/index.html --> <jsp-config> <jsp-property-group> <display-name>jspConfiguration</display-name> <url-pattern>*.jsp</url-pattern> <el-ignored>false</el-ignored> <scripting-invalid>false</scripting-invalid> <include-prelude>/WEB-INF/common/head.jsp</include-prelude> </jsp-property-group> </jsp-config> </web-app>
③添加数据库配置信息，这里项目配置的数据库为MysqL，在 resources下新建config.properties配置文件，设置如下：
validationQuery=SELECT 1 jdbc_url=jdbc:MysqL://127.0.0.1:3306/wechat?useUnicode=true&characterEncoding=UTF-8&zeroDateTimeBehavior=convertToNull jdbc_username=root jdbc_password=123456789
④在 resources下新建spring.xml配置文件，设置如下：
<?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:context=http://www.springframework.org/schema/context xsi:schemaLocation= http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd> <!-- 引入属性文件 --> <context:property-placeholder location=classpath:config.properties /> <!-- 自动扫描(自动注入) --> <context:component-scan base-package=com.cuiyongzhi.web.service /> <context:component-scan base-package=com.cuiyongzhi.wechat.* /> </beans>
⑤在 resources下新建spring-mvc.xml配置文件，设置如下：
<?xml version=1.0 encoding=UTF-8?> <beans xmlns=http://www.springframework.org/schema/beans xmlns:mvc=http://www.springframework.org/schema/mvc 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 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> <!-- 自动扫描controller包下的所有类，使其认为spring mvc的控制器 --> <context:component-scan base-package=com.cuiyongzhi.web.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Spring MVC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> <!-- 对模型视图名称的解析，即在模型视图名称添加前后缀 --> <bean class=org.springframework.web.servlet.view.InternalResourceViewResolver p:prefix=/WEB-INF/views/ p:suffix=.jsp /> <bean id=multipartResolver class=org.springframework.web.multipart.commons.CommonsMultipartResolver> <property name=defaultEncoding> <value>UTF-8</value> </property> <property name=maxUploadSize> <value>32505856</value><!-- 上传文件大小限制为31M，31*1024*1024 --> </property> <property name=maxInMemorySize> <value>4096</value> </property> </bean> </beans>
⑥在 resources下新建spring-mybatis.xml配置文件，设置如下：
<?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:tx=http://www.springframework.org/schema/tx xmlns:aop=http://www.springframework.org/schema/aop xsi:schemaLocation= http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd > <!-- 配置数据源 --> <bean name=dataSource class=com.alibaba.druid.pool.DruidDataSource init-method=init destroy-method=close> <property name=url value=${jdbc_url} /> <property name=username value=${jdbc_username} /> <property name=password value=${jdbc_password} /> <!-- 初始化连接大小 --> <property name=initialSize value=5 /> <!-- 连接池最大使用连接数量 --> <property name=maxActive value=100 /> <!-- 连接池最大空闲 --> <property name=maxIdle value=10 /> <!-- 连接池最小空闲 --> <property name=minIdle value=0 /> <!-- 获取连接最大等待时间 --> <property name=maxWait value=60000 /> <property name=poolPreparedStatements value=true /> <property name=maxPoolPreparedStatementPerConnectionSize value=33 /> <property name=validationQuery value=${validationQuery} /> <property name=testOnBorrow value=false /> <property name=testOnReturn value=false /> <property name=testWhileIdle value=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 --> <property name=timeBetweenevictionRunsMillis value=60000 /> <!-- 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=25200000 /> <!-- 打开removeAbandoned功能 --> <property name=removeAbandoned value=true /> <!-- 1800秒，也就是30分钟 --> <property name=removeAbandonedTimeout value=1800 /> <!-- 关闭abanded连接时输出错误日志 --> <property name=logAbandoned value=true /> <!-- 监控数据库 --> <!-- <property name=filters value=stat /> --> <property name=filters value=mergeStat /> </bean> <!-- myBatis文件 --> <bean id=sqlSessionFactory class=org.mybatis.spring.sqlSessionfactorybean> <property name=dataSource ref=dataSource /> <!-- 自动扫描entity目录, 省掉Configuration.xml里的手工配置 --> <property name=mapperLocations value=classpath:com/cuiyongzhi/web/mapping/*.xml /> </bean> <bean class=org.mybatis.spring.mapper.MapperScannerConfigurer> <property name=basePackage value=com.cuiyongzhi.web.dao /> <property name=sqlSessionfactorybeanName value=sqlSessionFactory /> </bean> <!-- 配置事务管理器 --> <bean id=transactionManager class=org.springframework.jdbc.datasource.DataSourceTransactionManager> <property name=dataSource ref=dataSource /> </bean> <!-- 注解方式配置事物 --> <!-- <tx:annotation-driven transaction-manager=transactionManager /> --> <!-- 拦截器方式配置事物 --> <tx:advice id=transactionAdvice transaction-manager=transactionManager> <tx:attributes> <tx:method name=add* propagation=required /> <tx:method name=append* propagation=required /> <tx:method name=insert* propagation=required /> <tx:method name=save* propagation=required /> <tx:method name=update* propagation=required /> <tx:method name=modify* propagation=required /> <tx:method name=edit* propagation=required /> <tx:method name=delete* propagation=required /> <tx:method name=remove* propagation=required /> <tx:method name=repair propagation=required /> <tx:method name=delAndRepair propagation=required /> <tx:method name=get* propagation=SUPPORTS /> <tx:method name=find* propagation=SUPPORTS /> <tx:method name=load* propagation=SUPPORTS /> <tx:method name=search* propagation=SUPPORTS /> <tx:method name=datagrid* propagation=SUPPORTS /> <tx:method name=* propagation=SUPPORTS /> </tx:attributes> </tx:advice> <aop:config> <aop:pointcut id=transactionpointcut expression=execution(* com.cuiyongzhi.web.service..*Impl.*(..)) /> <aop:advisor pointcut-ref=transactionpointcut advice-ref=transactionAdvice /> </aop:config> <!-- 配置druid监控spring jdbc --> <bean id=druid-stat-interceptor class=com.alibaba.druid.support.spring.stat.DruidStatInterceptor> </bean> <bean id=druid-stat-pointcut class=org.springframework.aop.support.JdkRegexpMethodpointcut scope=prototype> <property name=patterns> <list> <value>com.cuiyongzhi.web.service.*</value> </list> </property> </bean> <aop:config> <aop:advisor advice-ref=druid-stat-interceptor pointcut-ref=druid-stat-pointcut /> </aop:config> </beans>
⑦在 resources下新建log4j.properties配置文件，用于日志的输出等级以及输出位置设置，设置如下：
到这里springmvc+mybatis的基本配置文件基本就完成了，大致的项目结构如下：
本篇主要以代码示例为主，基本的的项目搭建就记录到这里，下一篇我将简述在这个框架下的一些简单应用，感谢你的翻阅，如有疑问可以讨论！
