迷失的亲 2007-11-24 12:08
把网页中的电话号码生成图片的ASP程序
作用:用ASP程序将页面中的电话号码生成图片格式。[code]<%
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Call Com_CreatValidCode(Request.QueryString("tel")) s+ZI3z-]W
Public Sub Com_CreatValidCode(pTel)
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'----------禁止缓存
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Response.Expires = 0
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Response.AddHeader "Pragma","no-cache"
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Response.AddHeader "cache-ctrol","no-cache" 8cej.ol6Z-w\`_
Response.ContentType = "Image/BMP"
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Randomize %\e0HX_ O/x
Dim i, ii, iii ,rndColor,strLen,sql,rs TF3a&jl
Const cOdds = 5 '------------杂点出现的机率
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Const str="0123456789-" %^P:FB[(~`X
strLen = len(pTel)
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rndColor = ChrB(cint(rnd*255)) & ChrB(cint(rnd*255)) & ChrB(cint(rnd*255))
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'-----------颜色的数据(字符,背景)
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Dim vColorData(1)
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'vColorData(0) = ChrB(0) & ChrB(0) & ChrB(0) '----蓝0,绿0,红0(黑色)
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'vColorData(1) = ChrB(255) & ChrB(255) & ChrB(255) '----蓝250,绿236,红211(浅蓝色)
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'vColorData(0) = ChrB(197) & ChrB(106) & ChrB(49) '---- 蓝0,绿0,红0(黑色)
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'vColorData(1) = ChrB(238) & ChrB(210) & ChrB(193) '-----蓝250,绿236,红211(浅蓝色) S;OF7SA#y
vColorData(0) = ChrB(0) & ChrB(0) & ChrB(0) '---------蓝0,绿0,红0(黑色)
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vColorData(1) = ChrB(205) & ChrB(237) & ChrB(245) '------------蓝250,绿236,红211(浅蓝色) /Vu%]+l"xxD"G
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'--------------------随机产生字符 "l/|._k `
Randomize E'?+h~&O\c'tbu
Dim vCode() dk5Rm-])U
redim vCode(strLen-1) )mP4h(r}
For i = 0 To strLen-1
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vCode(i) =instr(1,str,mid(pTel,i+1,1),1)-1 -C*_5c$PD'k+R{
Next
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'-----------字符的数据
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Dim vNumberData(11) S6}2Z{ie*Ji
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vNumberData(0) = "11111111111000111101110111011101110111011101110111011101110111011110001111111111"
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vNumberData(1) = "11111111111101111110011111110111111101111111011111110111111101111110001111111111"
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vNumberData(2) = "11111111111000111101110111011101111110111111011111101111110111111100000111111111" 1U?8Q!DX7pT2m M
vNumberData(3) = "11111111111000111101110111111101111100111111110111111101110111011110001111111111"