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JSP 中的 随机生成文件名的函数
出处:互联网 整理: 软晨网（RuanChen.com） 发布: 2009-09-13 浏览: 84 ::
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<html>
<meta http-equiv="Refresh" content="2">
<!--
Place this code into an ASP Page and run it!
-->
<code>
Random FileName Creation
<%
Function Generator(Length)
dim i, tempS, v
dim c(39)
tempS = ""
c(1) = "a": c(2) = "b": c(3) = "c": c(4) = "d": c(5) = "e": c(6) = "f": c(7) = "g"
c(8) = "h": c(9) = "i": c(10) = "j": c(11) = "k": c(12) = "l": c(13) = "m": c(14) = "n"
c(15) = "o": c(16) = "p": c(17) = "q": c(18) = "r": c(19) = "s": c(20) = "t": c(21) = "u"
c(22) = "v": c(23) = "w": c(24) = "x": c(25) = "y": c(26) = "z": c(27) = "1": c(28) = "2"
c(29) = "3": c(30) = "4": c(31) = "5": c(32) = "6": c(33) = "7": c(34) = "8": c(35) = "9"
c(36) = "-": c(37) = "_": c(38) = "@": c(39) = "!"
If isNumeric(Length) = False Then
Response.Write "A numeric datatype was not submitted to this function."
Exit Function
End If
For i = 1 to Length
Randomize
v = Int((39 * Rnd) + 1)
tempS = tempS & c(v)
Next
Generator = tempS
End Function
For i = 1 to 20
Randomize
x = Int((20 * Rnd) + 1) + 10
Response.Write Generator(x) & "<br>" & vbnewline
Next
%>
</code>
（出处：Viphot）
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