c0e2a7f73abd001c10fdbd96ca780ff3

基于Java实现的聊天室功能

<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" import="java.util.Date"  %>
<jsp:useBean id="db" class="book.notebook" scope="request"/>
<%
  String temp=(String)session.getValue("user");
  if(temp==null)
  { response.sendRedirect("admin.htm");}
  String id=request.getParameter("id");
  String reply=request.getParameter("reply");
  Date Now=new Date();
  String retime = (Now.getYear() + 1900) + "-"+ (Now.getMonth() + 1) + "-"+ Now.getDate()+" "+Now.getHours()+":"+Now.getMinutes()+":"+Now.getSeconds();
  String sql="UPDATE info SET reply = '" +reply + "',retime='"+retime+"' WHERE id = "  +id + "";
  db.executeUpdate(sql);
  response.sendRedirect("index.jsp");
%>