spring-mvc.xml 和 application-context.xml的区别

application-context.xml是全局的，应用于多个serverlet，配合listener一块儿使用，web.xml中配置以下：

<!-- 配置监听器 -->
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:applicationContext.xml</param-value>
    </context-param>

spring-mvc.xml 是spring mvc的配置，web.xml中配置以下：

<!--配置springmvc DispatcherServlet-->
<servlet>
  <servlet-name>springMVC</servlet-name>
  <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
  <init-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:config/spring-mvc.xml</param-value>
  </init-param>
  <load-on-startup>1</load-on-startup>
  <async-supported>true</async-supported>
</servlet>

application-context.xml这个通常是采用非spring mvc架构，用来加载Application Context。若是直接采用SpringMVC，只须要把全部相关配置放到spring-mvc.xml中就好，通常spring mvc项目用不到多个serverlet