当前位置: 首页 > 图文教程 > 网络编程 > ASP > 一个实用的FSO-实时统计在线人数

ASP
ASP调用ORACLE存储过程并返回结果集
用ASP实现网页BBS
关于Global.asa文件的深入研究与session变量失效提示的具体方法
简易ASP+注册系统
防护手册:如何防止ASP木马在服务器上运行
用Visual Basic实现多画面播放功能之二
如何增强ASP程序性能(1)
如何增强ASP程序性能(2)
如何增强ASP程序性能(3)
ASP备份数据库
二十八条改善 ASP 性能和外观的技巧
在Form域中Post大于100K的数据
如何使用ASP制作模似动态生长的表单?
Microsoft IIS 真的如此「不安全」吗?(1)
Microsoft IIS 真的如此「不安全」吗?(2)
Microsoft IIS 真的如此「不安全」吗?(3)
Microsoft IIS 真的如此「不安全」吗?(4)
Microsoft IIS 真的如此「不安全」吗?(5)
关于页面和代码分离
ServerVariables 对路径的操作

ASP 中的 一个实用的FSO-实时统计在线人数


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-11-03   浏览: 148 ::
收藏到网摘: n/a

 

count.asp:

<%Server.ScriptTimeout=300
id=Trim(Request.QueryString("id"))
fc=Trim(Request.QueryString("fc"))
if fc="" then fc="FFFF00"
bg=Trim(Request.QueryString("bg"))
if bg="" then bg="000000"
bc=Trim(Request.QueryString("bc"))
if bc="" then bc="00FF00"
sername=Request.ServerVariables("SERVER_NAME")
scrname=Request.ServerVariables("SCRIPT_NAME")
linkurl="http://" & sername & scrname
%>
<html>
<head>
<title>实时统计在线人数</title>
<META HTTP-EQUIV="Refresh" content="10; URL=<%=linkurl%>">       '每隔10秒刷新
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<style TYPE="text/css">
<!--
P {FONT-SIZE: 9pt; font-color: #eeeeee}
A {TEXT-DECORATION: none}
A:link {COLOR: #0068A3}
A:visited {COLOR: #0068A3}
A:hover {COLOR: #2f00ff; TEXT-DECORATION: underline}
.ourfont {font-size: 9pt }
BODY { FONT-SIZE: 9pt}
TABLE { FONT-SIZE: 9pt}
-->
</style>
</head>
<%
countfile=server.mappath("people.asp")
Set fs=CreateObject("Scripting.FileSystemObject")
n=Year(date())
y=Month(date())
r=Day(date())
s=Hour(time())
f=Minute(time())
m=Second(time())
if len(y)=1 then y="0" & y
if len(r)=1 then r="0" & r
if len(s)=1 then s="0" & s
if len(f)=1 then f="0" & f
if len(m)=1 then m="0" & m
sj = n & "-" & y & "-" & r & " " & s & ":" & f & ":" & m
            '格式化日期、时间
dim ly()
Set thisfile=fs.OpenTextFile(countfile,1,False)
countly=0
do while not thisfile.AtEndOfStream
thisline = thisfile.readline
Redim preserve ly(countly)
ly(countly) = thisline
countly = countly + 1
loop                '将people.asp中内容读到数组中
thisfile.close
sameip=0
for i=1 to (countly-1)/2
if DateDiff("s",ly(i*2),sj)>60 then
ly(i*2-1)=""
ly(i*2)=""
countly=countly-2
end if
if Request.ServerVariables("REMOTE_ADDR")=ly(i*2-1) then
sameip=1                 'IP已经存在
ly(i*2)=sj
end if
next
set outfile=fs.CreateTextFile(countfile)
for i=0 to countly-1
if ly(i)<>"" then
outfile.WriteLine ly(i)
end if
next
if sameip=0 then
outfile.WriteLine Request.ServerVariables("REMOTE_ADDR")
outfile.WriteLine sj  '添加新记录
outfile.Close
end if
Set thisfile=fs.OpenTextFile(countfile,1,False)
countly=0
do while not thisfile.AtEndOfStream
thisline = thisfile.readline
Redim preserve ly(countly)
ly(countly) = thisline
countly = countly + 1
loop
thisfile.close
total=(countly-1)/2     '统计总人数
%>
<body>

<p><select name="Online" size="1">
 <option selected value="Online"><%=total%>人在线上</option>
<%
for i=1 to total
response.write "<option>"&ly(i*2-1)&"</option>"
next
%>
</select></p>
</body>
</html>

people.asp:

<%Response.end%>
172.16.20.230'用户IP
2003-06-15 09:53:57'登录时间