spring applicationContext.xml文件移到resources目录下

SpringMVC的框架默认目录结构

修改后的目录结构及web.xml

同时在pom里的配置：将resources目录打包到web-inf/classes目录下
<resources>
    <resource>
        <directory>src/main/resources</directory>
        <includes>
            <include>**/*.properties</include>
            <include>**/*.xml</include>
        </includes>
        <filtering>true</filtering>
    </resource>
    <resource>
        <directory>src/main/java</directory>
        <includes>
            <include>**/*.xml</include>
        </includes>
    </resource>
</resources>