类型 ServletContext 中的方法 setAttribute(String, Object)对于参数(String, int)不适用
package com.control;
import javax.servlet.ServletContextEvent;
public class ApplicationListener implements javax.servlet.ServletContextListener{
public void contextDestroyed(ServletContextEvent arg0) {
// TODO 自动生成方法存根
System.out.println("contextDestroyed");
}
// application start
public void contextInitialized(ServletContextEvent arg0) {
// TODO 自动生成方法存根
System.out.println("contextInitialized");
arg0.getServletContext().setAttribute("usernum",0 );
}
}