日期:2010-02-25  浏览次数:21060 次

作用:用ASP程序将页面中的电话号码生成图片格式。

以下是引用片段:

以下为引用的内容:

<%
Call Com_CreatValidCode(Request.QueryString("tel")) 
Public Sub Com_CreatValidCode(pTel) 
     '----------禁止缓存 
     Response.Expires = 0
     Response.AddHeader "Pragma","no-cache" 
     Response.AddHeader "cache-ctrol","no-cache" 
     Response.ContentType = "Image/BMP" 
     Randomize 
     Dim i, ii, iii ,rndColor,strLen,sql,rs
     Const cOdds = 5 '------------杂点出现的机率
     Const str="0123456789-" 
     strLen = len(pTel)
     rndColor = ChrB(cint(rnd*255)) & ChrB(cint(rnd*255)) & ChrB(cint(rnd*255))
     '-----------颜色的数据(字符,背景) 
     Dim vColorData(1) 
     'vColorData(0) = ChrB(0) & ChrB(0) & ChrB(0)     '----蓝0,绿0,红0(黑色) 
     'vColorData(1) = ChrB(255) & ChrB(255) & ChrB(255) '----蓝250,绿236,红211(浅蓝色) 
     'vColorData(0) = ChrB(197) & ChrB(106) & ChrB(49)     '---- 蓝0,绿0,红0(黑色) 
     'vColorData(1) = ChrB(238) & ChrB(210) & ChrB(193) '-----蓝250,绿236,红211(浅蓝色) 
     vColorData(0) = ChrB(0) & ChrB(0) & ChrB(0)     '---------蓝0,绿0,红0(黑色) 
     vColorData(1) = ChrB(205) & ChrB(237) & ChrB(245) '------------蓝250,绿236,红211(浅蓝色) 

     '--------------------随机产生字符 
     Randomize
     Dim vCode()
     redim vCode(strLen-1)
     For i = 0 To strLen-1
         vCode(i) =instr(1,str,mid(pTel,i+1,1),1)-1
     Next 

     '-----------字符的数据 
     Dim vNumberData(11) 
     'Verdana Font
     vNumberData(0) = "11111111111000111101110111011101110111011101110111011101110111011110001111111111" 
     vNumberData(1) = "11111111111101111110011111110111111101111111011111110111111101111110001111111111" 
     vNumberData(2) = "11111111111000111101110111011101111110111111011111101111110111111100000111111111" 
     vNumberData(3) = "11111111111000111101110111111101111100111111110111111101110111011110001111111111" 
     vNumberData(4) = "11111111111110111111001111101011111010111101101111100001111110111111100111111111" 
     vNumberData(5) = "11111111110000011101111111011111110000111111110111111101110111011110001111111111" 
     vNumberData(6) = "11111111111000111101101111011111110000111101110111011101110111011110001111111111" 
     vNumberData(7) = "11111111110000011101101111111011111101111111011111110111111101111111011111111111" 
     vNumberData(8) = "11111111111000111101110111011101111000111101110111011101110111011110001111111111" 
     vNumberData(9) = "11111111111000111101110111011101110111011110000111111101111011011110000111111111" 
 &nbs