JavaEE关于全局参数的

在web.xml中

<web-app><context-param><param-name>AAA</param-name><param-value>AAA'Value</param-value></context-param><context-param><param-name>BBB</param-name><param-value>BBB'Value</param-value></context-param></web-app>

在servlet中

ServletContext context = this.getServletContext();System.out.println(context.getInitParameter("AAA"));Enumeration<String> enums = context.getInitParameterNames();while (enums.hasMoreElements()) {String paramName = enums.nextElement();String paramValue = context.getInitParameter(paramName);System.out.println(paramName+"="+paramValue);}