SpringMVC Resource interpreted as Script but transferred with MIME type application/octet-stream:

Spring MVC 页面加载 js文件的时候，Chrome 浏览器的console提示

意思是说，本来浏览器请求的是Script文件，即js文件，但是服务器返回的是文本文件

 

 Resource interpreted as Script but transferred with MIME type application/octet-stream: 

 

具体截图

尽管不影响功能，但是有这个提示总感觉别扭。

 

然后还有一个规律，就是第一次访问的时候会提示，刷新页面也就是第二次访问这个提示就没有了。清除浏览器缓存访问则再次出现。

 

最后比对了一个没有这个提示的项目，发现这个和SpringMVC 中对静态文件设置的代码段的位置有关。

 

mvc-servlet.xml

 

开始是如下（注意，“处理静态资源”这个注释下代码段的位置）

 

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
	xmlns:context="http://www.springframework.org/schema/context"
	xmlns:tx="http://www.springframework.org/schema/tx"
	xmlns:aop="http://www.springframework.org/schema/aop"
	xmlns:util="http://www.springframework.org/schema/util"
	xmlns:orm="http://www.springframework.org/schema/orm" 
	xmlns:mvc="http://www.springframework.org/schema/mvc"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
						http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd
						http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd
						http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd
						http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.3.xsd
						http://www.springframework.org/schema/orm http://www.springframework.org/schema/orm/spring-orm-4.3.xsd
						http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd
	">
	<!-- 处理静态资源 -->
	<!-- <mvc:resources mapping="/resources/**" location="/resources/"/> -->
	<mvc:resources mapping="/js/**" location="/js/"/>
	<!-- 配置注解驱动 -->
	<mvc:annotation-driven/>
	
	<!-- 定义默认访问 -->
	<mvc:view-controller path="/" view-name="forward:home"/>
	
	<!-- 视图解析器注册bean -jsp视图解析 http://tool.oschina.net/apidocs/apidoc?api=Spring-3.1.1-->
	<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
   		<property name="contentType" value="text/html"/>      
		<property name="prefix" value="/WEB-INF/views/"/>
		<property name="suffix" value=".jsp"/>
	</bean>
	
	<!-- 扫描bean -->
	<context:component-scan base-package="com.bestcxx.mavenstu.mvc.controller"/>
</beans>

之后改为如下（注意，“处理静态资源”这个注释下代码段的位置）

 

 

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
	xmlns:context="http://www.springframework.org/schema/context"
	xmlns:tx="http://www.springframework.org/schema/tx"
	xmlns:aop="http://www.springframework.org/schema/aop"
	xmlns:util="http://www.springframework.org/schema/util"
	xmlns:orm="http://www.springframework.org/schema/orm" 
	xmlns:mvc="http://www.springframework.org/schema/mvc"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
						http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd
						http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd
						http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd
						http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.3.xsd
						http://www.springframework.org/schema/orm http://www.springframework.org/schema/orm/spring-orm-4.3.xsd
						http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd
	">
	
	<!-- 配置注解驱动 -->
	<mvc:annotation-driven/>
	
	<!-- 定义默认访问 -->
	<mvc:view-controller path="/" view-name="forward:home"/>
	
	<!-- 视图解析器注册bean -jsp视图解析 http://tool.oschina.net/apidocs/apidoc?api=Spring-3.1.1-->
	<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
   		<property name="contentType" value="text/html"/>      
		<property name="prefix" value="/WEB-INF/views/"/>
		<property name="suffix" value=".jsp"/>
	</bean>
	
	<!-- 扫描bean -->
	<context:component-scan base-package="com.bestcxx.mavenstu.mvc.controller"/>
	<!-- 处理静态资源 -->
	<!-- <mvc:resources mapping="/resources/**" location="/resources/"/> -->
	<mvc:resources mapping="/js/**" location="/js/"/>
</beans>

就是，静态js文件的声明放到的底部浏览器就可以正常访问了，具体原因还是不得而知，但是这说明配置文件中是有先后顺序之分的。