asp读取QQwry.dat的代码

<%
‘-----------------
‘ QQWry.DAT 利用程序 修改自互联网流传代码
‘ 本类在ASP环境中使用纯真版QQWry.dat通过完美测试
‘ 如果您的服务器环境不支持ADodb.Stream，将无法使用此程序
‘ 推荐使用纯真数据库，更新也方便
‘ 返回IP信息
‘ -----------------

Function Look_Ip(IP)

Dim Wry, IPType, QQWryVersion, IpCounter

‘ 设置类对象

Set Wry = New TQQWry

‘ 开始搜索，并返回搜索结果

‘ 您可以根据 QQWry(IP) 返回值来判断该IP地址在数据库中是否存在，如果不存在可以执行其他的一些操作

‘ 比如您自建一个数据库作为追捕等，这里我就不详细说明了

IPType = Wry.QQWry(IP)

‘Tibet代码

if IPType = 0 then

if instr(Wry.localStr,”网通”)<>0 then

Look_Ip = “document.write(“”网通”");”

else

Look_Ip = “document.write(“”电信”");”

end if

else

Look_Ip = “document.write(“”电信”");”

end if

Exit Function

‘Tibet代码

‘ Country：国家地区字段

‘ LocalStr：省市及其他信息字段

Look_Ip = Wry.Country & ” ” & Wry.LocalStr

End Function

‘ -----------------

‘ 返回IP信息 JS调用

‘ -----------------

Function GetIpInfoAv(IP, sType)

Dim Wry, IPType

Set Wry = New TQQWry

IPType = Wry.QQWry(IP)

Select Case sType

Case 1 GetIpInfoAv = “document.write(“”" & IP & “”");”

Case 2 GetIpInfoAv = “document.write(“”" & Wry.Country & “”");”

Case 3 GetIpInfoAv = “document.write(“”" & Wry.LocalStr & “”");”

Case Else GetIpInfoAv = “document.write(“”您来自：” & IP & ” 所在区域：” & Wry.Country & ” ” & Wry.LocalStr & “”");”

End Select

End Function

‘ -----------------

‘ 返回QQWry信息(QQWry.Dat版本以及记录条数)

‘ -----------------

Function WryInfo()

Dim Wry, IPType, QQWry(1)

‘ 设置类对象

Set Wry = New TQQWry

IPType = Wry.QQWry(“255.255.255.255″)

‘ 读取数据库版本信息

QQWry(0) = Wry.Country & ” ” & Wry.LocalStr

‘ 读取数据库IP地址数目

QQWry(1) = Wry.RecordCount + 1

WryInfo = QQWry

End Function

‘ -----------------

‘ IP物理定位搜索类

‘ -----------------

Class TQQWry

‘ -----------------

‘ 变量声名

‘ -----------------

Dim Country, LocalStr, Buf, OffSet

Private StartIP, EndIP, CountryFlag

Public QQWryFile

Public FirstStartIP, LastStartIP, RecordCount

Private Stream, EndIPOff

‘ -----------------

‘ 类模块初始化

‘ -----------------

Private Sub Class_Initialize

Country = “”

LocalStr = “”

StartIP = 0

EndIP = 0

CountryFlag = 0

FirstStartIP = 0

LastStartIP = 0

EndIPOff = 0

QQWryFile = Server.MapPath(“QQWry.dat”) ‘QQ IP库路径，要转换成物理路径

End Sub

‘ -----------------

‘ IP地址转换成整数

‘ -----------------

Function IPToInt(IP)

Dim IPArray, i

IPArray = Split(IP, “.”, -1)

FOr i = 0 to 3

If Not IsNumeric(IPArray(i)) Then IPArray(i) = 0

If CInt(IPArray(i)) < 0 Then IPArray(i) = Abs(CInt(IPArray(i)))

If CInt(IPArray(i)) > 255 Then IPArray(i) = 255

Next

IPToInt = (CInt(IPArray(0))*256*256*256) + (CInt(IPArray(1))*256*256) + (CInt(IPArray(2))*256) + CInt(IPArray(3))

End Function

‘ -----------------

‘ 整数逆转IP地址

‘ -----------------

Function IntToIP(IntValue)

p4 = IntValue – Fix(IntValue/256)*256

IntValue = (IntValue-p4)/256

p3 = IntValue – Fix(IntValue/256)*256

IntValue = (IntValue-p3)/256

p2 = IntValue – Fix(IntValue/256)*256

IntValue = (IntValue – p2)/256

p1 = IntValue

IntToIP = Cstr(p1) & “.” & Cstr(p2) & “.” & Cstr(p3) & “.” & Cstr(p4)

End Function

‘ -----------------

‘ 获取开始IP位置

‘ -----------------

Private Function GetStartIP(RecNo)

OffSet = FirstStartIP + RecNo * 7

Stream.Position = OffSet

Buf = Stream.Read(7)

EndIPOff = AscB(MidB(Buf, 5, 1)) + (AscB(MidB(Buf, 6, 1))*256) + (AscB(MidB(Buf, 7, 1))*256*256)

StartIP = AscB(MidB(Buf, 1, 1)) + (AscB(MidB(Buf, 2, 1))*256) + (AscB(MidB(Buf, 3, 1))*256*256) + (AscB(MidB(Buf, 4, 1))*256*256*256)

GetStartIP = StartIP

End Function

‘ -----------------

‘ 获取结束IP位置

‘ -----------------

Private Function GetEndIP()

Stream.Position = EndIPOff

Buf = Stream.Read(5)

EndIP = AscB(MidB(Buf, 1, 1)) + (AscB(MidB(Buf, 2, 1))*256) + (AscB(MidB(Buf, 3, 1))*256*256) + (AscB(MidB(Buf, 4, 1))*256*256*256)

CountryFlag = AscB(MidB(Buf, 5, 1))

GetEndIP = EndIP

End Function

‘ -----------------

‘ 获取地域信息，包含国家和和省市

‘ -----------------

Private Sub GetCountry(IP)

If (CountryFlag = 1 or CountryFlag = 2) Then

Country = GetFlagStr(EndIPOff + 4)

If CountryFlag = 1 Then

LocalStr = GetFlagStr(Stream.Position)

‘ 以下用来获取数据库版本信息

If IP >= IPToInt(“255.255.255.0″) And IP <= IPToInt(“255.255.255.255″) Then

LocalStr = GetFlagStr(EndIPOff + 21)

Country = GetFlagStr(EndIPOff + 12)

End If

Else

LocalStr = GetFlagStr(EndIPOff + 8)

End If

Else

Country = GetFlagStr(EndIPOff + 4)

LocalStr = GetFlagStr(Stream.Position)

End If

‘ 过滤数据库中的无用信息

Country = Trim(Country)

LocalStr = Trim(LocalStr)

If InStr(Country, “CZ88.NET”) Then Country = “114XP.CN”

If InStr(LocalStr, “CZ88.NET”) Then LocalStr = “114XP.CN”

End Sub

‘ -----------------

‘ 获取IP地址标识符

‘ -----------------

Private Function GetFlagStr(OffSet)

Dim Flag

Flag = 0

Do While (True)

Stream.Position = OffSet

Flag = AscB(Stream.Read(1))

If(Flag = 1 or Flag = 2 ) Then

Buf = Stream.Read(3)

If (Flag = 2 ) Then

CountryFlag = 2

EndIPOff = OffSet – 4

End If

OffSet = AscB(MidB(Buf, 1, 1)) + (AscB(MidB(Buf, 2, 1))*256) + (AscB(MidB(Buf, 3, 1))*256*256)

Else

Exit Do

End If

Loop

If (OffSet < 12 ) Then

GetFlagStr = “”

Else

Stream.Position = OffSet

GetFlagStr = GetStr()

End If

End Function

‘ -----------------

‘ 获取字串信息

‘ -----------------

Private Function GetStr()

Dim c

GetStr = “”

Do While (True)

c = AscB(Stream.Read(1))

If (c = 0) Then Exit Do

‘如果是双字节，就进行高字节在结合低字节合成一个字符

If c > 127 Then

If Stream.EOS Then Exit Do

GetStrGetStr = GetStr & Chr(AscW(ChrB(AscB(Stream.Read(1))) & ChrB(C)))

Else

GetStrGetStr = GetStr & Chr(c)

End If

Loop

End Function

‘ -----------------

‘ 核心函数，执行IP搜索

‘ -----------------

Public Function QQWry(DotIP)

Dim IP, nRet

Dim RangB, RangE, RecNo

IP = IPToInt (DotIP)

Set Stream = CreateObject(“ADodb.Stream”)

Stream.Mode = 3

Stream.Type = 1

Stream.Open

Stream.LoadFromFile QQWryFile

Stream.Position = 0

Buf = Stream.Read(8)

FirstStartIP = AscB(MidB(Buf, 1, 1)) + (AscB(MidB(Buf, 2, 1))*256) + (AscB(MidB(Buf, 3, 1))*256*256) + (AscB(MidB(Buf, 4, 1))*256*256*256)

LastStartIP = AscB(MidB(Buf, 5, 1)) + (AscB(MidB(Buf, 6, 1))*256) + (AscB(MidB(Buf, 7, 1))*256*256) + (AscB(MidB(Buf, 8, 1))*256*256*256)

RecordCount = Int((LastStartIP – FirstStartIP)/7)

‘ 在数据库中找不到任何IP地址

If (RecordCount <= 1) Then

Country = “未知”

QQWry = 2

Exit Function

End If

RangB = 0

RangE = RecordCount

Do While (RangB < (RangE – 1))

RecNo = Int((RangB + RangE)/2)

Call GetStartIP (RecNo)

If (IP = StartIP) Then

RangB = RecNo

Exit Do

End If

If (IP > StartIP) Then

RangB = RecNo

Else

RangE = RecNo

End If

Loop

Call GetStartIP(RangB)

Call GetEndIP()

If (StartIP <= IP) And ( EndIP >= IP) Then

‘ 没有找到

nRet = 0

Else

‘ 正常

nRet = 3

End If

Call GetCountry(IP)

QQWry = nRet

End Function

‘ -----------------

‘ 类终结

‘ -----------------

Private Sub Class_Terminate

On ErrOr Resume Next

Stream.Close

If Err Then Err.Clear

Set Stream = Nothing

End Sub

End Class

%>

<% ‘——————调用方法 ——————%>

<% ‘——————0是显示样式类型——————%>

<%

set ip = request.ServerVariables(“REMOTE_ADDR”)

‘ip = “…ip…”

response.Write Look_Ip(ip)

%>