syslistener.java

自己实现的AES和DES的加密算法。自己可以随意组成加密数据结构

package com.cmcc.util;

import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import javax.servlet.http.HttpServlet;

public class SysListener extends HttpServlet implements ServletContextListener {
	
	private static final long serialVersionUID = 2096227982413904334L;
	
	public void contextInitialized(ServletContextEvent sce) {
	    AppContext.getInstance();
	}
	
	public void contextDestroyed(ServletContextEvent sce) {
		AppContext.getInstance().getAppContext().close();
	}	
}