<bean id="defaultHandlerMapping"
class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
<property name="mappings">
<props>
<prop key="**/*.do">viewController</prop>
</props>
</property>
</bean>
<bean id="viewController"
class="org.springframework.web.servlet.mvc.UrlFilenameViewController">
</bean>
创建viewController来映射