```<?xml version="1.0" encoding="UTF-8"?>
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd">
<!-- 定义个缺省的控制适配器 -->
<!-- 获取配置文件 -->
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
classpath:db-config.properties
<!-- 获取数据源 -->
</property>
<property name="url" value="${db.url}">
</property>
<property name="username" value="${db.username}">
</property>
<property name="password" value="${db.password}">
</property>
</bean>
<bean class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
<property name="mappings">
<value>
user.do=UserController
<!--定义视图 通过internalResourceView来表示 使用的是Servlet/jsp技术-->
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
org.springframework.web.servlet.view.InternalResourceView
<!--jsp存放的目录-->
Web-INF/
<!--jsp文件的后缀-->
.jsp
<!--定义控制器-->
<!--
com.cs.springmvc.test1
-->
<!--
cs
-->
<?xml version="1.0" encoding="UTF-8"?>
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
<servlet>
<!--springmvc的核心是DispatcherServlet，它负责控制整个页面的请求路径-->
<servlet-name>dispatcherServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<!-- 这个param-name必须是contextConfigLocation-->
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/classes/applicationContext.xml</param-value>
</init-param>
<load-on-startup>2</load-on-startup>
</servlet>
<!--拦截所有以do结尾的请求-->
<servlet-mapping>
<servlet-name>dispatcherServlet</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
<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>
index.jsp
