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tp://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">
<!-- 基本包扫描 -->
<context:component-scan base-package="com.spring" />
<!-- 注册HandlerMapper、HandlerAdapter两个映射类,负责将请求映射到类和方法中 -->
<mvc:annotation-driven>
<mvc:argument-resolvers>
<bean class="com.spring.custom_anno.CurrentUserMethodArgumentResolver"/>
</mvc:argument-resolvers>
</mvc:annotation-driven>
<mvc:annotation-driven />
<!-- 访问静态资源,如js, css文件等 -->
<mvc:default-servlet-handler />
<!-- 视图解析器 -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/views/"></property>
<property name="suffix" value=".jsp"></property>
</bean>
</beans>
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2.（springboot）
只需要在CurrentUserMethodArgumentResolver 类上加上@Component就行了。
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