1 这两个总是成对出现
<context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:com/bean.xml</param-value> </context-param> <listener> <listener-class>com.WebContextLoaderListener</listener-class> </listener>
在配置web.xml时,有两种方法,还有一种方法是
<servlet> <servlet-name>context</servlet-name> <servlet-class>org.springframework.web.context.ContextLoaderServlet</servlet-class> <load-on-startup>1</load-on-startup> </servlet>
详细的解释在官网文档上都有,这个貌似是servlet2.4以上支持,所以安全起见,就用第一种方式吧
2 可以配置两个常量
<context-param> <param-name>root</param-name> <param-value>e:\netdisk\</param-value> </context-param> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:applicationContext.xml</param-value> </context-param>
3 配置监听器有两种方法
<listener-class> org.springframework.web.context.ContextLoaderListener </listener-class>
还有一种就是 1 里面的,在外米娜价格<listener>