用该教材的人可以采用package myservlet.control; import mybean.data.*; import java.sql.*; import java.io.*; import javax.servlet.*; import javax.servlet.http.*; public class HandleRegister extends HttpServlet { public void init(ServletConfig config) throws ServletException { super.init(config); try { Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); } catch(Exception e){} } public String handleString(String s) { try{ byte bb[]=s.getBytes("iso-8859-1"); s=new String(bb); } catch(Exception ee){}