在web.xml中的<web-app>节点下定义
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/config/appContent-servlet.xml
/WEB-INF/config/appContent-service.xml
</param-value>
</context-param>
<listener>
<listener-class>
org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>
<servlet>
<servlet-name>SpringContextServlet</servlet-name>
<servlet-class>
org.springframework.web.context.ContextLoaderServlet
</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet>
<servlet-name>envoy</servlet-name>
<servlet-class>
org.springframework.web.servlet.DispatcherServlet
</servlet-class>
<load-on-startup>2</load-on-startup>
</servlet>
<param-value>表明了spring配置文件的位置
或者:
<servlet>
<servlet-name>envoy</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/config/appContent-service.xml,
/WEB-INF/config/appContent-servlet.xml
</param-value>
</init-param>
<load-on-startup>2</load-on-startup>
</servlet>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/config/appContent-servlet.xml
/WEB-INF/config/appContent-service.xml
</param-value>
</context-param>
<listener>
<listener-class>
org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>
<servlet>
<servlet-name>SpringContextServlet</servlet-name>
<servlet-class>
org.springframework.web.context.ContextLoaderServlet
</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet>
<servlet-name>envoy</servlet-name>
<servlet-class>
org.springframework.web.servlet.DispatcherServlet
</servlet-class>
<load-on-startup>2</load-on-startup>
</servlet>
<param-value>表明了spring配置文件的位置
或者:
<servlet>
<servlet-name>envoy</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/config/appContent-service.xml,
/WEB-INF/config/appContent-servlet.xml
</param-value>
</init-param>
<load-on-startup>2</load-on-startup>
</servlet>
本文详细介绍了如何在web.xml中配置Spring MVC框架,包括设置上下文参数contextConfigLocation、注册监听器ContextLoaderListener以及初始化DispatcherServlet的过程。
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