web.xml文件配置<?xml version="1.0" encoding="utf-8"?>
<web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<!-- 2.4版本以上默認支持el表達式 -->
<display-name>Archetype Created Web Application</display-name>
<!-- Spring應用框架的上下文，理解層次化的ApplicationContext -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/configs/spring/applicationContext*.xml</param-value>
</context-param>
<listener>
<listener-class>
org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>
<!-- DispatcherServlet Spring MVC的核心 -->
<servlet>
<servlet-name>mvc-dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<!-- DispatcherServlet對應的上下文配置，默認爲/WEB-INF/$servlet-name$-servlet.xml -->
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/configs/spring/mvc-dispatcher-servlet.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>mvc-dispatcher</servlet-name>
<!-- mvc dispatcher攔截所有的請求 -->
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>mvc-dispatcher-servlet.xml文件配置：
<?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: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">
<!-- 本配置文件時工名爲mvc-dispatcher的DispatcherServlet使用，提供其相關的Spring MVC配置 -->
<!-- 啓用Spring基於annotation的DI，
使用戶可以在Spring MVC中使用Spring的強大功能。
激活@Required @Autowired JSR 250's @PostConstruct,@PreDestroy and @Resource等標註-->
<context:annotation-config />
<!--DispatcherServlet上下文，只管理@Controller類型的bean，忽略其他型的bean，如@Service -->
<context:component-scan base-package="com.imooc.mvcdemo">
<context:include-filter type="annotation" expression="org.springframework.stereotype.Controller" />
</context:component-scan>
<!-- HandlerMapping 無需配置，Spring MVC可以默認啓動。
DefaultAnnotationHandlerMapping annotation-driven HandlerMapping-->
<!-- 擴充了註解驅動，可以將請求參數綁定到控制器參數 -->
<mvc:annotation-driven />
<!-- 靜態資源處理，css，js，imgs -->
<mvc:resources mapping="/resources/**" location="/resources/" />
<!-- 配置ViewResolver。
可以用多個ViewResolver。
使用order屬性排序。
InternalResourceViewResolver放在最後。
-->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass" value="org.springframework.web.servlet.view.JstlView" />
<property name="prefix" value="/WEB-INF/jsps/" />
<property name="suffix" value=".jsp" />
</bean>
</beans>resources文件夾是在網頁根目錄下，不是在web-inf文件夾內
applicationContext.xl
<?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: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">
<context:annotation-config />
<context:component-scan base-package="com.imooc.mvcdemo">
<context:exclude-filter type="annotation"
expression="org.springframework.stereotype.Controller" />
</context:component-scan>
</beans>
