来源:how to read System environment variable in Spring applicationContext 答案: In order to access system environment variable, that is OS level variables as amoe commented, we can simply use "systemEnvironment" instead of "systemProperties&quo…
SpringMVC的url-pattern配置及原理剖析 xml里面配置标签: <!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd" > <web-app> <display-name>Archetype Created Web Appli…