1、web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" version="3.1">
<display-name>SSM_1</display-name>
<!-- 前端控制器-为了(读取springmvc的配置文件)拦截请求对请求进行处理-然后进行分发(handle) -->
<servlet>
<!-- 配置前端控制器 -->
<servlet-name>springmvc</servlet-name>
<servlet-class>
org.springframework.web.servlet.DispatcherServlet
</servlet-class>
<!-- 初始化加载配置文件 -->
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:springmvc-config.xml</param-value>
</init-param>
<!-- 表示容器在启动时立即加载Servlet -->
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>springmvc</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<!-- 编码过滤器-处理各页面跟服务器的编码问题(非必须) -->
<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>
</filter>
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- 文件监听器-为了监听spring的配置文件-加载spring配置文件 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:springContext.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
</web-app>
2、 springContext
<?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"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd">
<!-- 读取db.properties文件 -->
<context:property-placeholder location="classpath:db.properties"/>
<!-- 配置数据源-driud -->
<bean id="dataScource" class="com.alibaba.druid.pool.DruidDataSource">
<property name="driverClassName" value="${jdbc.driver}"></property>
<property name="url" value="${jdbc.url}"></property>
<property name="username" value="${jdbc.name}"></property>
<property name="password" value="${jdbc.pwd}"></property>
<property name="minIdle" value="${jdbc.minIdle}"></property>
<property name="maxWait" value="${jdbc.maxWait}"></property>
<property name="maxActive" value="${jdbc.maxActive}"></property>
<property name="initialSize" value="${jdbc.initialSize}"></property>
</bean>
<!-- 开启基于事务的驱动器 -->
<tx:annotation-driven transaction-manager="transactionManager"/>
<!-- 配置事务管理器(非必须) -->
<bean id="transactionManager" class=
"org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataScource"></property>
</bean>
<!-- 注册SQLSessionFactory -->
<bean class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="configLocation" value="classpath:mybatis-config.xml"/>
<property name="dataSource" ref="dataScource"></property>
<!-- 因为基于mapper代理开发原本是要把mapper文件与class文件写在一个包 -->
<!-- 但是为了方便管理-所以就需要分开写 -->
<!-- 分开写时应该通过mapperLocation属性指定mapper文件的位置 -->
<property name="mapperLocations" value="classpath:com/neko/mapper/*.xml"></property>
</bean>
<!-- 配置Mapper代理 -->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="com.neko.dao"></property>
</bean>
<!-- 开启注解驱动-并且进行包扫描 -->
<context:component-scan base-package="com.neko.service,com.neko.util"></context:component-scan>
</beans>
3、springmvc-config
<?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"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd">
<!-- 开启注解驱动-并且扫描controller包 -->
<context:component-scan base-package="com.neko.controller,com.neko.po"></context:component-scan>
<!-- 基于mvc的注解驱动器 -->
<mvc:annotation-driven></mvc:annotation-driven>
<!-- 视图解析器 -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/view/"></property>
<property name="suffix" value=".jsp"></property>
</bean>
<!-- 自定义类型转换器 (非必要)-->
<!-- 前端控制器需要放行(静态资源) -->
<mvc:resources location="/static/" mapping="/static/**"></mvc:resources>
<mvc:resources location="/upload/" mapping="/upload/**"></mvc:resources>
<!-- 如果有拦截器-要进行拦截器的配置 (非必须)-->
<mvc:interceptors>
<mvc:interceptor>
<mvc:mapping path="/**"/>
<mvc:exclude-mapping path="/static/js/**"/>
<bean class="com.neko.interceptor.LoginInterceptor"></bean>
</mvc:interceptor>
</mvc:interceptors>
<mvc:interceptors>
<mvc:interceptor>
<mvc:mapping path="/**"/>
<mvc:exclude-mapping path="/static/js/**"/>
<bean class="com.neko.interceptor.PowerInterceptor"></bean>
</mvc:interceptor>
</mvc:interceptors>
<!-- 如果有文件上传-需要配置文件的解析器 (非必须)-->
<!-- 文件上传配置 -->
<bean id="multipartResolver" class=
"org.springframework.web.multipart.commons.CommonsMultipartResolver">
<!-- 设置请求编码格式:UTF-8 -->
<property name="defaultEncoding" value="UTF-8"></property>
<!-- 设置允许上传的文件的最大值(20M),单位为字节 -->
<property name="maxUploadSize" value="20000000"></property>
</bean>
</beans>