Asp读取调用纯真IP数据库
作者:admin 日期:2013-09-23
ASP/Visual Basic代码
- <%
- '文件名:ip.asp 与QQwry.dat放在一个文件夹下面
- '使用:在要用到的查询ip的asp页面中最前面加入<!--#include file = "ip.asp"-->
- '然后可以用address(getIP())获得请求的地理位置
- '=========================================================
- ' IP物理定位搜索类 Version 3.0.0
- ' 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
- ' 如address("127.0.0.1")
- ' 返回值为:"本机地址 CZ88.NET"
- ' ============================================
- Function address(sip)
- Dim Wry, IPType
- Set Wry = New TQQWry
- IPType = Wry.QQWry(sip)
- address=""&Wry.Country & " " & Wry.LocalStr &""
- End Function
- '获得请求的实际IP地址
- Function getIP()
- Dim strIPAddr
- If Request.ServerVariables("HTTP_X_FORWARDED_FOR") = "" OR InStr(Request.ServerVariables("HTTP_X_FORWARDED_FOR"), "unknown") > 0 Then
- strIPAddr = Request.ServerVariables("REMOTE_ADDR")
- ElseIf InStr(Request.ServerVariables("HTTP_X_FORWARDED_FOR"), ",") > 0 Then
- strIPAddr = Mid(Request.ServerVariables("HTTP_X_FORWARDED_FOR"), 1, InStr(Request.ServerVariables("HTTP_X_FORWARDED_FOR"), ",")-1)
- ElseIf InStr(Request.ServerVariables("HTTP_X_FORWARDED_FOR"), ";") > 0 Then
- strIPAddr = Mid(Request.ServerVariables("HTTP_X_FORWARDED_FOR"), 1, InStr(Request.ServerVariables("HTTP_X_FORWARDED_FOR"), ";")-1)
- Else
- strIPAddr = Request.ServerVariables("HTTP_X_FORWARDED_FOR")
- End If
- getIP = Trim(Mid(strIPAddr, 1, 30))
- End Function
- 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
- 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
- ' ============================================
- 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
- ' ============================================
- ' 爱雪儿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
- 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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