main.jsp

基于jsp和javabean,实现了选择聊天室

<%@ page import="java.sql.*"%>
<%@ page import="java.util.*"%>
<%@ page import="CHAT.*"%>
<%@ page contentType="text/html; charset=big5"  %>
<jsp:useBean id="jspex" scope="page" class="CHAT.opendb"/>
<% session.setMaxInactiveInterval(1800); %>
<% String nickname=request.getParameter("nickname");
   byte[] tmpbyte=nickname.getBytes("ISO8859_1");
   nickname=new String(tmpbyte);
   String chatroom=request.getParameter("chatroom");
   session.setAttribute("nickname",nickname);
   session.setAttribute("chatroom",chatroom);
   //