Asp获取真实IP地址
Asp获取真实IP地址：
最简单的用以下语句:
| ip=request.ServerVariables("REMOTE_ADDR") response.Write(ip) |
但这种方法对代理服务器上网的就不准了,故比较全面的是用下面的方法:
| <%Private 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 ip=getIP() response.write(ip) %> |