<%@pagecontentType="text/html;charset=gb2312"%><%@pageinfo="databasehandler"%><%@pageimport="java.io.*"%><%@pageimport="java.net.*"%><%@pageimport="java.lang.*"%><%@pageimport="java.util.*"%><%@pageimport="java.sql.*"%><%@pageimport="javax.ser...