ASP怎样调用IP库

发布时间：2023-07-25 14:00:17 所属栏目：Asp教程来源：

导读：<%

' ============================================

' 返回IP信息 Disp_IPAddressData(IP,0)

' ============================================

Function Look_Ip(IP)

Dim Wry, IPT

<%

' ============================================

' 返回IP信息 Disp_IPAddressData(IP,0)

' ============================================

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)

' Country：国家地区字段

' LocalStr：省市及其他信息字段

Look_Ip =Wry.Country & "" & Wry.LocalStr

'''''Look_Ip = Wry.Country & ""

End Function

' ============================================

' 返回IP信息 JS调用

' ============================================

Function Disp_IPAddressData(IP, sType)

Dim Wry, IPType

Set Wry = New TQQWry

IPType = Wry.QQWry(IP)

Select Case sType

Case 1 Disp_IPAddressData = IP

Case 2 Disp_IPAddressData = Wry.Country

Case 3 Disp_IPAddressData = Wry.LocalStr

'Case Else Disp_IPAddressData = Wry.Country & "" & Wry.LocalStr

Case Else Disp_IPAddressData = Wry.Country

End Select

End Function

' ============================================

' 返回QQWry信息

' ============================================

Function WryInfo()

Dim Wry, IPType, QQWry_tem(0), QQWry_tem1(1)

' 设置类对象

Set Wry = New TQQWry

IPType = Wry.QQWry("255.255.255.254")

' 读取数据库版本信息

QQWry_tem(0) = Wry.Country & " " & Wry.LocalStr

' 读取数据库IP地址数目

QQWry_tem1(1) = Wry.RecordCount + 1

WryInfo = QQWry_tem(0)& " " & QQWry_tem1(1)

End Function

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("/DATA/QQWry.dat") 'QQ纯真IP库存放路径，要改为你的路径

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 = ""

If InStr(LocalStr, "CZ88.NET") Then LocalStr = ""

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

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

Else

GetStr = 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

%>

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