ServletContext获取多个servlet公共参数

web.xml:

 <context-param>
  	<param-name>context-param</param-name>
  	<param-value>context-value</param-value>
  </context-param>
  

 获取方式:

ServletContext servletContext = this.getServletContext();
servletContext.getAttribute("name");
System.out.println(servletContext.getAttribute("name"));

 

posted @ 2017-10-15 14:11  晴空~万里  阅读(389)  评论(0编辑  收藏  举报