springmvc mybatis集成配置示例

2024-03-12 19:02:06 44

简单之美，springmvc，mybatis就是一个很好的简单集成方案，能够满足一般的项目需求。闲暇时间把项目配置文件共享出来，供大家参看：

1.首先我们来看下依赖的pom：

<!--spring-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>${spring.version}</version>
</dependency>

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</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-web</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-jdbc</artifactId>
<version>${spring.version}</version>
</dependency>

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring.version}</version>
<scope>test</scope>
</dependency>

<!--mybatis包-->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.2.8</version>
</dependency>

<!--mybatisspring插件-->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.2.2</version>
</dependency>

<!--mysql连接-->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.34</version>
</dependency>

<!--数据源-->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>1.0.12</version>
</dependency>

<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>1.8.4</version>
</dependency>

<!--log4j-->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>

<!--servlet-->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>3.0-alpha-1</version>
</dependency>

<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>

<!--json-->
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId>
<version>1.9.13</version>
</dependency>

<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.3</version>
</dependency>

<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
<version>${jackson.version}</version>
</dependency>

<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>${jackson.version}</version>
</dependency>

<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>${jackson.version}</version>
</dependency>
<!--文件上传-->
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.4</version>
</dependency>

<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.2.2</version>
</dependency>

spring选用的是4.1.4的版本，根据系统需要我们可以选择自己适合的版本。

2.相关的配置文件：

a)spring.xml

<?xmlversion="1.0"encoding="UTF-8"?>
<beansxmlns="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-4.1.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.1.xsd">

<!--引入配置属性文件-->
<context:property-placeholderlocation="classpath:config.properties"/>

<!--自动扫描含有@Service将其注入为bean-->
<context:component-scanbase-package="com.demo.report.web.service"/>

b)spring-mvc.xml

<?xmlversion="1.0"encoding="UTF-8"?>
<beansxmlns="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-4.1.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.1.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd">

<!--自动扫描controller包下的所有类，如果@Controller注入为bean-->
<context:component-scanbase-package="com.demo.report.web.controller"/>

<!--避免IE执行AJAX时,返回JSON出现下载文件-->
<beanid="mappingJacksonHttpMessageConverter"
class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
<propertyname="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">
<propertyname="messageConverters">
<list>
<!--json转换器-->
<refbean="mappingJacksonHttpMessageConverter"/>
</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">
<propertyname="viewClass"
value="org.springframework.web.servlet.view.JstlView"/>
<propertyname="prefix"value=""/>
<propertyname="suffix"value=""/>
</bean>

<!--配置多文件上传
<beanid="multipartResolver"
class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<propertyname="defaultEncoding">
<value>UTF-8</value>
</property>
<propertyname="maxUploadSize">
<value>32505856</value>
</property>
<propertyname="maxInMemorySize">
<value>4096</value>
</property>
</bean>-->

</beans>

c)spring-mybatis.xml

<?xmlversion="1.0"encoding="UTF-8"?>
<beansxmlns="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-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-4.1.xsd
">

<!--配置数据源使用的是Druid数据源-->
<beanname="dataSource"class="com.alibaba.druid.pool.DruidDataSource"
init-method="init"destroy-method="close">
<propertyname="url"value="${jdbc.url}"/>
<propertyname="username"value="${jdbc.username}"/>
<propertyname="password"value="${jdbc.password}"/>

<!--初始化连接大小-->
<propertyname="initialSize"value="0"/>
<!--连接池最大使用连接数量-->
<propertyname="maxActive"value="20"/>

<!--连接池最小空闲-->
<propertyname="minIdle"value="0"/>
<!--获取连接最大等待时间-->
<propertyname="maxWait"value="60000"/>
<propertyname="poolPreparedStatements"value="true"/>
<propertyname="maxPoolPreparedStatementPerConnectionSize"
value="33"/>
<!--用来检测有效sql-->
<propertyname="validationQuery"value="${validationQuery}"/>
<propertyname="testOnBorrow"value="false"/>
<propertyname="testOnReturn"value="false"/>
<propertyname="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-->
<propertyname="timeBetweenEvictionRunsMillis"value="60000"/>
<!--配置一个连接在池中最小生存的时间，单位是毫秒-->
<propertyname="minEvictableIdleTimeMillis"value="25200000"/>
<!--打开removeAbandoned功能-->
<propertyname="removeAbandoned"value="true"/>
<!--1800秒，也就是30分钟-->
<propertyname="removeAbandonedTimeout"value="1800"/>
<!--关闭abanded连接时输出错误日志-->
<propertyname="logAbandoned"value="true"/>
<!--监控数据库-->
<propertyname="filters"value="mergeStat"/>
</bean>

<!--myBatis文件-->
<beanid="sqlSessionFactory"class="org.mybatis.spring.SqlSessionFactoryBean">
<propertyname="dataSource"ref="dataSource"/>
<!--自动扫描entity目录,省掉Configuration.xml里的手工配置-->
<propertyname="mapperLocations"value="classpath:com/demo/report/web/mapper/*.xml"/>
</bean>

<beanclass="org.mybatis.spring.mapper.MapperScannerConfigurer">
<propertyname="basePackage"value="com.feidai.report.web.mapper"/>
<propertyname="sqlSessionFactoryBeanName"value="sqlSessionFactory"/>
</bean>

<!--配置事务管理器-->
<beanid="transactionManager"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<propertyname="dataSource"ref="dataSource"/>
</bean>

d)web.xml

<display-name>springmvc_mybatis_demo</display-name>

<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>springmvcservlet</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>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>rest</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>

<servlet>
<servlet-name>DruidStatView</servlet-name>
<servlet-class>com.alibaba.druid.support.http.StatViewServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>DruidStatView</servlet-name>
<url-pattern>/druid/*</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>

使用了druid的数据源，在web中的详细配置可以参看代码。

以上就是对springmvcmybatis集成配置的资料整理，后续继续补充相关资料，谢谢大家对本站的支持！

springmvc mybatis集成配置示例

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