import org.springframework.web.context.ContextLoader;// web.xml文件中已经启用数据权限 ???????????String enableDataSecurity = ContextLoader.getCurrentWebApplicationContext().getServletContext().getInitParameter("EnableDataSecurity"); ???????????web.xml
???<!-- Enable data security --> ???<context-param> ???????<param-name>EnableDataSecurity</param-name> ???????<param-value>true</param-value> ???</context-param>
得到web.xml中servletContext的context-param
原文地址：http://www.cnblogs.com/tonggc1668/p/7985827.html