springmvc mybatis集成配置示例

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>

 <!--mybatis spring 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

<?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-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-placeholder location="classpath:config.properties" />

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

    b)spring-mvc.xml

<?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-4.1.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-scan base-package="com.demo.report.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.mappingjackson2httpmessageconverter">
 <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>
  <!-- json转换器 -->
  <ref bean="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">
 <property name="viewclass"
  value="org.springframework.web.servlet.view.jstlview" />
 <property name="prefix" value="" />
 <property name="suffix" value="" />
 </bean>

 <!-- 配置多文件上传 
 <bean id="multipartresolver"
 class="org.springframework.web.multipart.commons.commonsmultipartresolver">
 <property name="defaultencoding">
  <value>utf-8</value>
 </property>
 <property name="maxuploadsize">
  <value>32505856</value>
 </property>
 <property name="maxinmemorysize">
  <value>4096</value>
 </property>
 </bean>-->

</beans>

  c)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: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 -->
 <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="0" />
 <!-- 连接池最大使用连接数量 -->
 <property name="maxactive" value="20" />
 
 <!-- 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" />
 <!-- 用来检测有效sql -->
 <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="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/demo/report/web/mapper/*.xml" />
 </bean>

 <bean class="org.mybatis.spring.mapper.mapperscannerconfigurer">
 <property name="basepackage" value="com.feidai.report.web.mapper" />
 <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>

    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>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>
 <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springmvc mybatis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！