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- <%
- Call Com_CreatValidCode(Request.QueryString("tel"))
-
- Public Sub Com_CreatValidCode(pTel)
-
-
- 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
- Const str="0123456789-"
- strLen = len(pTel)
- rndColor = ChrB(cint(rnd*255)) & ChrB(cint(rnd*255)) & ChrB(cint(rnd*255))
-
-
- Dim vColorData(1)
-
-
-
-
-
-
-
- vColorData(0) = ChrB(0) & ChrB(0) & ChrB(0)
- vColorData(1) = ChrB(205) & ChrB(237) & ChrB(245)
-
-
-
- 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
-
-
-
- Dim vNumberData(11)
-
-
- 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"
- vNumberData(10) = "11111111111111111111111111111111111111111100000111111111111111111111111111111111"
- vNumberData(11) = "11111111111111111111111111111111111111111111111111111111111111111111111111111111"
-
-
- Response.BinaryWrite ChrB(66) & ChrB(77) &chrb(((strLen*8*10*3+54) mod 256)) & chrb(((strLen*8*10*3+54)\ 256)mod 256) & ChrB((((strLen*8*10*3+54)\ 256)\256)mod 256) & ChrB(((((strLen*8*10*3+54)\ 256)\256)\256)mod 256) & ChrB(0) & ChrB(0) &_
- ChrB(0) & ChrB(0) & ChrB(54) & ChrB(0) & ChrB(0) & ChrB(0) & ChrB(40) & ChrB(0) &_
- ChrB(0) & ChrB(0) & ChrB(strLen*8) & ChrB(0) & ChrB(0) & ChrB(0) & ChrB(10) & ChrB(0) &_
- ChrB(0) & ChrB(0) & ChrB(1) & ChrB(0)
-
-
- Response.BinaryWrite ChrB(24) & ChrB(0) & ChrB(0) & ChrB(0) & ChrB(0) & ChrB(0)&_
- ChrB((strLen*8*10*3)mod 256)&ChrB(((strLen*8*10*3)\256)mod 256)&ChrB((((strLen*8*10*3)\256)\256)mod 256)&ChrB(((((strLen*8*10*3)\256)\256)\256)mod 256)&_
- ChrB(196) & ChrB(14) & ChrB(0) & ChrB(0) & ChrB(196) & ChrB(14)&ChrB(0) & ChrB(0) &_
- ChrB(0) & ChrB(0) & ChrB(0) & ChrB(0) & ChrB(0) & ChrB(0) & ChrB(0) & ChrB(0)
-
- For i = 9 To 0 Step -1
- For ii = 0 To strLen-1
- For iii = 1 To 8
-
- If Rnd * 99 + 1 < cOdds Then
- Response.BinaryWrite rndColor
- Else
- Response.BinaryWrite vColorData(Mid(vNumberData(vCode(ii)), i * 8 + iii, 1))
- End If
- Next
- Next
- Next
- End Sub
- %>
-
-
- 将以上代码保存为img.asp,在要显示电话号码的位置插入<img src="img.asp?tel=0591-26728373">即可。
- 科讯模板中可以这样调用
- 比如你的电话字段是KS_tel
- <img src="img.asp?tel={$KS_tel}">
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