How to resolve the confliction between "<resources" tag and "<context:component-scan.." tag for Spring MVC showcase project

I'm currently working on a Spring MVC project and have some issue with using "<MVC:resource "tag of SpringMVC to load static resource. So I downloaded the springMVC showcase project and did some change on it to check this tag.

Since my project is a simple one, seems to me the two tags for "conversionservice" is not necessary.

However after I removed this two tag, something wired happend. If I have both the tag for static resources "<resources mapping="/resources/.." and the "<context:component-scan base-package="org.springframework.samples.mvc" />" tag (in controllers.xml) configged, then I cann't access any uri that anotated on controllers- it returns a 404 not found error. if I comment out the resource mapping tag, then those controllers works fine.

Anyone have ever experience this situation? Any idea how to get around that?

<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/mvc"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:beans="http://www.springframework.org/schema/beans"
    xsi:schemaLocation="
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd
        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd">

    <!-- DispatcherServlet Context: defines this servlet's request-processing infrastructure -->


<!-- Enables the Spring MVC @Controller programming model -->
    <annotation-driven conversion-service="conversionService">
        <argument-resolvers>
            <beans:bean class="org.springframework.samples.mvc.data.custom.CustomArgumentResolver"/>
        </argument-resolvers>
    </annotation-driven>

<!-- Handles HTTP GET requests for /resources/** by efficiently serving up static resources in the ${webappRoot}/resources/ directory -->
    <resources mapping="/resources/**" location="/resources/" />

    <!-- Resolves views selected for rendering by @Controllers to .jsp resources in the /WEB-INF/views directory -->
    <beans:bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <beans:property name="prefix" value="/WEB-INF/views/" />
        <beans:property name="suffix" value=".jsp" />
    </beans:bean>

<!-- Only needed because we install custom converters to support the examples in the org.springframewok.samples.mvc.convert package -->
    <beans:bean开发者_如何转开发 id="conversionService" class="org.springframework.format.support.FormattingConversionServiceFactoryBean">
        <beans:property name="formatters">
            <beans:bean class="org.springframework.samples.mvc.convert.MaskFormatAnnotationFormatterFactory" />
        </beans:property>
    </beans:bean>


    <!-- Imports user-defined @Controller beans that process client requests -->
    <beans:import resource="controllers.xml" />

</beans:beans>

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<context:annotation-config/> just don't work on Spring 3.1.0, but <mvc:annotation-driven/> just works, I referenced this post

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I got the same issue and what I did is to remove the "**" in the resource tag.

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I had faced similar issue - SO Question

You can either use <mvc:annotation-driven/> or provide handler mapping yourself with order of higher precedence -

<bean id="annotationUrlMapping" class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping">
    <property name="order" value="0" />
</bean>
<bean id="annotationMethodHandlerAdapter" class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"/>