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ASP
ASP编程入门进阶(十二):ASP技巧累加(一)
ASP编程入门进阶(十三):Ad & Content Rotator
ASP编程入门进阶(十四):Browser & Linking
ASP编程入门进阶(十五):组件Counters
一些简单的ASP练习
ASP编程入门进阶(十六):FSO组件之驱动器操作
ASP编程入门进阶(十七):FSO组件之文件夹操作
ASP编程入门进阶(十八):FSO组件之文件操作(上)
ASP编程入门进阶(十八):FSO组件之文件操作(中)
ASP编程入门进阶(十八):FSO组件之文件操作(下)
ASP编程入门进阶(十九):ASP技巧累加(二)
ASP中有关双引号,单引号以及&号的解释
ASP编程入门进阶(二十):ADO组件之显示数据记录
ASP编程入门进阶(二十):ADO组件之插入数据记录
ASP编程入门进阶(二十):ADO组件之分页程序
ASP编程入门进阶(二十):ADO组件之修改数据记录
ASP编程入门进阶(二十):ADO组件之删除数据记录
ASP初学者常犯的几个错误(ZT)
无组件上传图片之文件采用方案
ASP编程入门进阶(二十):ADO组件之查询数据记录

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: 2009-09-13   浏览: 57 ::
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'总的记录行数
loop
thisfile.close
total=(countly-1)/2 '统计总人数,每人有两行记录:IP、时间
%>
<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