說明：通過隨機(jī)產(chǎn)生密碼，然后將密碼EMail給注冊(cè)用戶，你可以確認(rèn)用戶的EMail填寫是否正確。自動(dòng)產(chǎn)生的密碼往往安全性更高，同時(shí)，你可以過濾那些無效的用戶。


把下面的代碼保存為random.asp文件：

<%
Sub StrRandomize(strSeed)
        Dim i, nSeed
        nSeed = CLng(0)
        For i = 1 To Len(strSeed)
                nSeed = nSeed Xor ((256 * ((i - 1) Mod 4) * AscB(Mid(strSeed, i, 1))))
        Next

        Randomize nSeed
End Sub



Function GeneratePassword(nLength)
        Dim i, bMadeConsonant, c, nRnd

        Const strDoubleConsonants = "bdfglmnpst"
        Const strConsonants = "bcdfghklmnpqrstv"
        Const strVocal = "aeiou"

        GeneratePassword = ""
        bMadeConsonant = False

        For i = 0 To nLength
                nRnd = Rnd
                If GeneratePassword <> "" AND (bMadeConsonant <> True) AND (nRnd < 0.15) Then
                        c = Mid(strDoubleConsonants, Int(Len(strDoubleConsonants) * Rnd + 1), 1)
                        c = c & c
      i = i + 1
                        bMadeConsonant = True
                Else
                        If (bMadeConsonant <> True) And (nRnd < 0.95) Then
                                c = Mid(strConsonants, Int(Len(strConsonants) * Rnd + 1), 1)
                                bMadeConsonant = True
                        Else
                                c = Mid(strVocal,Int(Len(strVocal) * Rnd + 1), 1)
                                bMadeConsonant = False
                        End If
                End If
                GeneratePassword = GeneratePassword & c
        Next

        If Len(GeneratePassword) > nLength Then
                GeneratePassword = Left(GeneratePassword, nLength)
        End If
End Function
%>


然后在你的目標(biāo)程序中這樣調(diào)用上面的代碼，就可以實(shí)現(xiàn)密碼的自動(dòng)生成：(僅僅是一個(gè)例子，你可以把他們粘貼到一個(gè)Test.asp的文件中，然后運(yùn)行Test.asp)

<!--include file="random.asp" -->

<%
'產(chǎn)生一個(gè)六位的密碼

StrRandomize CStr(Now) & CStr(Rnd)
response.write GeneratePassword(6)

%>
<br><br>

<%

'產(chǎn)生一個(gè)8位的密碼
StrRandomize CStr(Now) & CStr(Rnd)
response.write GeneratePassword(8)

%>
<br><br>


<%
'產(chǎn)生一個(gè)10位的密碼
StrRandomize CStr(Now) & CStr(Rnd)
response.write GeneratePassword(10)
%>
<br><br>

<%

'產(chǎn)生1000個(gè)密碼

dim t, t2
for t = 1 to 500
For t2 = 1 to 661
  StrRandomize CStr(Now) & CStr(Rnd)
next
StrRandomize CStr(Now) & CStr(Rnd)
response.write GeneratePassword(6)
response.write "<br>"
next

%>