SimpleUrlHandlerMapping用法

时间:2023-03-08 19:33:38
SimpleUrlHandlerMapping用法

SimpleUrlHandlerMapping是Spring MVC中适用性最强的Handler Mapping类,允许明确指定URL模式和Handler的映射关系。有两种方式声明SimpleUrlHandlerMapping。

prop key

key是URL模式,属性值是Handler的ID或者名字。

<beans ...>

	<bean class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
<property name="mappings">
<props>
<prop key="/welcome.htm">welcomeController</prop>
<prop key="/*/welcome.htm">welcomeController</prop>
<prop key="/helloGuest.htm">helloGuestController</prop>
</props>
</property>
</bean> <bean id="welcomeController"
class="com.mkyong.common.controller.WelcomeController" /> <bean id="helloGuestController"
class="com.mkyong.common.controller.HelloGuestController" /> </beans>

value

等号左边是URL模式,右边是Handler的ID或者名字。

<beans ...>

	<bean class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
<property name="mappings">
<value>
/welcome.htm=welcomeController
/*/welcome.htm=welcomeController
/helloGuest.htm=helloGuestController
</value>
</property>
</bean> <bean id="welcomeController"
class="com.mkyong.common.controller.WelcomeController" /> <bean id="helloGuestController"
class="com.mkyong.common.controller.HelloGuestController" /> </beans>