随机生成文件名的函数
程序员文章站
2024-02-23 11:25:22
<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）