asp制作显示IP图片

本程序采用动网论坛格式数据库,可从动网论坛的data目录找到 数据库文件为:ipaddress.MDB
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File: Ip.asp

<!--#include file="conn.asp"-->
<!--#include file="inc/config.asp"-->
<%Response.ContentType = "image/gif"
ConnDatabase
Dim tempip,myipnumeber,sql,rs1
Dim country,city
tempip=ReqIP
tempip = Split(tempip,".")
if Ubound(tempip)=3 then
     For i=0 To Ubound(tempip)
         tempip(i)=left(tempip(i),3)
         if isnumeric(tempip(i)) then
             tempip(i)=cint(tempip(i))
         else
             tempip(i)=0
         end if
     next
     myipnumeber=tempip(0)*256*256*256+tempip(1)*256*256+tempip(2)*256+tempip(3)
End If
sql="select country,city from DV_Address where IP1<="&myipnumeber&" and IP2>="&myipnumeber
set rs1=conn.execute(sql)
if not rs1.eof Then
     country = rs1(0)
     city = rs1(1)
Else
     country = "51Tiao.Com"
     city = ""
End If
rs1.close : Set rs1 = Nothing
CloseDatabase

Dim LocalFile,TargetFile
LocalFile = Server.MapPath("Ip.gif")
Dim Jpeg
Set Jpeg = Server.CreateObject("Persits.Jpeg")
If -2147221005=Err then
Response.write "没有这个组件，请安装!" 检查是否安装AspJpeg组件
Response.End()
End If
Jpeg.Open (LocalFile) 打开图片
If err.number then
Response.write"打开图片失败,请检查路径！"
Response.End()
End if
Dim aa
aa=Jpeg.Binary 将原始数据赋给aa

=========加文字水印====http://www.devdao.com/=============
Jpeg.Canvas.Font.Color = &H000000 水印文字颜色
Jpeg.Canvas.Font.Family = "宋体" 字体
Jpeg.Canvas.Font.Bold = False 是否加粗
Jpeg.Canvas.Font.Size = 12 字体大小
Jpeg.Canvas.Font.ShadowColor = &Hffffff 阴影色彩
Jpeg.Canvas.Font.ShadowYOffset = 1
Jpeg.Canvas.Font.ShadowXOffset = 1
Jpeg.Canvas.Brush.Solid = False
Jpeg.Canvas.Font.Quality = 4 输出质量
Jpeg.Canvas.PRintText 30,30,"-------------------------------------" 水印位置及文字
Jpeg.Canvas.PrintText 30,50,"   你的ＩＰ: "& ReqIP
Jpeg.Canvas.PrintText 30,70,"   你的位置: "&country&" "&city
Jpeg.Canvas.PrintText 30,90,"   操作系统: "&ClientInfo(0)
Jpeg.Canvas.PrintText 30,110,"   浏 览 器: "&RegExpFilter("Microsoft^® ", ClientInfo(1), 0, "")
Jpeg.Canvas.PrintText 30,130,"-------------------------------------"
Jpeg.Canvas.PrintText 30,145,"个性签名来自风易在线 www.knowsky.com"
bb=Jpeg.Binary 将文字水印处理后的值赋给bb，这时，文字水印没有不透明度

============调整文字透明度================
Set MyJpeg = Server.CreateObject("Persits.Jpeg")
MyJpeg.OpenBinary aa

Set Logo = Server.CreateObject("Persits.Jpeg")
Logo.OpenBinary bb
MyJpeg.DrawImage 0,0, Logo, 0.9 0.3是透明度
cc=MyJpeg.Binary 将最终结果赋值给cc,这时也可以生成目标图片了
Response.BinaryWrite cc 将二进输出给浏览器
set aa=nothing
set bb=nothing
set cc=nothing
Jpeg.close : Set Jpeg = Nothing
MyJpeg.Close : Set MyJpeg = Nothing
Logo.Close : Set Logo = Nothing
%>

--------------------------------------------------
File: conn.asp

<%dim conn,dbpath,UserIP
sub ConnDatabase
     On Error Resume next
     set conn=server.createobject("adodb.connection")
     DBPath = Server.MapPath("IP.MDB")
     conn.Open "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & DBPath
     If Err Then