利用ASP实现在线生成电话图片效果脚本附演示
网络编程 2021-07-05 10:58www.168986.cn编程入门
作用将页面中的电话号码生成图片格式。
<%
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(rnd255)) & ChrB(cint(rnd255)) & ChrB(cint(rnd255))
'-----------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"
vNumberData(10) = "11111111111111111111111111111111111111111100000111111111111111111111111111111111"
vNumberData(11) = "11111111111111111111111111111111111111111111111111111111111111111111111111111111"
'-----------------输出图像文件头 <br>
Response.BinaryWrite ChrB(66) & ChrB(77) &chrb(((strLen8103+54) mod 256)) & chrb(((strLen8103+54)\ 256)mod 256) & ChrB((((strLen8103+54)\ 256)\256)mod 256) & ChrB(((((strLen8103+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(strLen8) & ChrB(0) & ChrB(0) & ChrB(0) & ChrB(10) & ChrB(0) &_
ChrB(0) & ChrB(0) & ChrB(1) & ChrB(0)
'------------------输出图像信息头
Response.BinaryWrite ChrB(24) & ChrB(0) & ChrB(0) & ChrB(0) & ChrB(0) & ChrB(0)&_
ChrB((strLen8103)mod 256)&ChrB(((strLen8103)\256)mod 256)&ChrB((((strLen8103)\256)\256)mod 256)&ChrB(((((strLen8103)\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 '----------历经所有行
For ii = 0 To strLen-1 '-------历经所有字
For iii = 1 To 8 '--------历经所有像素
'---------逐行、逐字、逐像素地输出图像数据
If Rnd 99 + 1 < cOdds Then '---------随机生成杂点
Response.BinaryWrite rndColor
Else
Response.BinaryWrite vColorData(Mid(vNumberData(vCode(ii)), i 8 + iii, 1))
End If
Next
Next
Next
End Sub
%>
演示
index.asp内容为
<img src="http://tools.jb51./telimg/telimg.asp?tel=0516-82767226">
代码如下:
<%
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(rnd255)) & ChrB(cint(rnd255)) & ChrB(cint(rnd255))
'-----------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"
vNumberData(10) = "11111111111111111111111111111111111111111100000111111111111111111111111111111111"
vNumberData(11) = "11111111111111111111111111111111111111111111111111111111111111111111111111111111"
'-----------------输出图像文件头 <br>
Response.BinaryWrite ChrB(66) & ChrB(77) &chrb(((strLen8103+54) mod 256)) & chrb(((strLen8103+54)\ 256)mod 256) & ChrB((((strLen8103+54)\ 256)\256)mod 256) & ChrB(((((strLen8103+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(strLen8) & ChrB(0) & ChrB(0) & ChrB(0) & ChrB(10) & ChrB(0) &_
ChrB(0) & ChrB(0) & ChrB(1) & ChrB(0)
'------------------输出图像信息头
Response.BinaryWrite ChrB(24) & ChrB(0) & ChrB(0) & ChrB(0) & ChrB(0) & ChrB(0)&_
ChrB((strLen8103)mod 256)&ChrB(((strLen8103)\256)mod 256)&ChrB((((strLen8103)\256)\256)mod 256)&ChrB(((((strLen8103)\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 '----------历经所有行
For ii = 0 To strLen-1 '-------历经所有字
For iii = 1 To 8 '--------历经所有像素
'---------逐行、逐字、逐像素地输出图像数据
If Rnd 99 + 1 < cOdds Then '---------随机生成杂点
Response.BinaryWrite rndColor
Else
Response.BinaryWrite vColorData(Mid(vNumberData(vCode(ii)), i 8 + iii, 1))
End If
Next
Next
Next
End Sub
%>
演示
index.asp内容为
代码如下:
<img src="http://tools.jb51./telimg/telimg.asp?tel=0516-82767226">
编程语言
- 如何快速学会编程 如何快速学会ug编程
- 免费学编程的app 推荐12个免费学编程的好网站
- 电脑怎么编程:电脑怎么编程网咯游戏菜单图标
- 如何写代码新手教学 如何写代码新手教学手机
- 基础编程入门教程视频 基础编程入门教程视频华
- 编程演示:编程演示浦丰投针过程
- 乐高编程加盟 乐高积木编程加盟
- 跟我学plc编程 plc编程自学入门视频教程
- ug编程成航林总 ug编程实战视频
- 孩子学编程的好处和坏处
- 初学者学编程该从哪里开始 新手学编程从哪里入
- 慢走丝编程 慢走丝编程难学吗
- 国内十强少儿编程机构 中国少儿编程机构十强有
- 成人计算机速成培训班 成人计算机速成培训班办
- 孩子学编程网上课程哪家好 儿童学编程比较好的
- 代码编程教学入门软件 代码编程教程