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如何配置spring+springmvc+mybatis环境

2017-01-19 16:48 218 查看
第一步：创建maven项目
1.1新建项目











第二部：配置pom.xml文件
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<spring.version>4.1.4.RELEASE</spring.version>
</properties>
<dependencies>
<!-- spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</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>

<!-- log4j -->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<!-- email -->
<dependency>
<groupId>javax.mail </groupId>
<artifactId>mail </artifactId>
<version>1.4.5 </version>
</dependency>
<dependency>
<groupId>com.sun.mail </groupId>
<artifactId>javax.mail </artifactId>
<version>1.5.4 </version>
</dependency>

<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.8.2</version>
</dependency>

<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.8.2</version>
</dependency>

<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
<version>2.8.2</version>
</dependency>
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId>
<version>1.9.13</version>
</dependency>

<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
<version>20160810</version>
</dependency>


第三部：配置web.xml
<!-- 读取spring配置文件 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring.xml

</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet>
<description>spring_mvc</description>
<servlet-name>spring_mvc</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>spring_mvc</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>

<servlet-mapping>  

    <servlet-name>spring_mvc</servlet-name>  

    <url-pattern>/index</url-pattern><!-- 必须 -->  
</servlet-mapping> 
第四部：配置spring.xml文件
      <!-- 扫描文件（自动将servicec层注入） -->
<context:component-scan base-package="com.exp.school">
<context:exclude-filter type="annotation"
expression="org.springframework.stereotype.Controller" />
<context:exclude-filter type="annotation"
expression="org.springframework.web.bind.annotation.ControllerAdvice" />
</context:component-scan>

<context:property-placeholder location="classpath:jdbc.properties" />

<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource"
init-method="init" destroy-method="close">
<property name="driverClassName">
<value>${driverClassName}</value>
</property>
<property name="url">
<value>${jdbc.url}</value>
</property>
<property name="username">
<value>${jdbc.username}</value>
</property>
<property name="password">
<value>${jdbc.password}</value>
</property>
<!-- 连接池最大使用连接数 -->
<property name="maxActive">
<value>20</value>
</property>
<!-- 初始化连接大小 -->
<property name="initialSize">
<value>1</value>
</property>
<!-- 获取连接最大等待时间 -->
<property name="maxWait">
<value>60000</value>
</property>
<!-- 连接池最大空闲 -->
<property name="maxIdle">
<value>20</value>
</property>
<!-- 连接池最小空闲 -->
<property name="minIdle">
<value>3</value>
</property>
<!-- 自动清除无用连接 -->
<property name="removeAbandoned">
<value>true</value>
</property>
<!-- 清除无用连接的等待时间 -->
<property name="removeAbandonedTimeout">
<value>180</value>
</property>
<!-- 连接属性 -->
<property name="connectionProperties">
<value>clientEncoding=UTF-8</value>
</property>
</bean>

<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"
p:dataSource-ref="dataSource" p:mapperLocations="classpath:com/exp/school/mapping/*.xml" />

<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">  

        <property name="basePackage" value="com.exp.school.dao" />  

        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />  

    </bean>

    

    <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" />   

第五部：配置spring-mvc.xml
<!-- 支持注解 -->
<mvc:annotation-driven></mvc:annotation-driven>
<!-- 把静态资源交由web服务器处理，而不是springMVC -->
<mvc:default-servlet-handler/> 

    <!-- 自动扫描controller包下的所有类，如果@Controller注入为bean -->  

    <context:component-scan base-package="com.exp.school.controller" />

       

    <!-- 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="/WEB-INF/views/" />  

        <property name="suffix" value=".jsp" />  

    </bean>  

    <!-- json 解析器 -->

    <bean id="jsonConverter" 
class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
</bean>
<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
       <property name="messageConverters">
         <list>
           <ref bean="jsonConverter"/>
         </list>
   </property>
</bean>
<!-- 文件上传 -->
<bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
    <property name="maxUploadSize" value="104857600" />
    <property name="maxInMemorySize" value="4096" />
    <property name="defaultEncoding" value="UTF-8"></property>
</bean>
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标签：  spring mvc mybatis web.xml maven
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