如题
做了个数据库用来存放客户端资料。。其中一个字段存的客户端IP。但是数据库里很多IP都一样。其他内容却不同。
所以想找获取内网IP和物理地址的代码学习··
希望高手能来点简单易懂的- -!·最好有注释··谢谢。。字段:IP 表:USER。存储过程:db.SP_USER
希望能写成db.SP_USER(IP,IP+内网IP+物理地址)的形式!!
做了个数据库用来存放客户端资料。。其中一个字段存的客户端IP。但是数据库里很多IP都一样。其他内容却不同。
所以想找获取内网IP和物理地址的代码学习··
希望高手能来点简单易懂的- -!·最好有注释··谢谢。。字段:IP 表:USER。存储过程:db.SP_USER
希望能写成db.SP_USER(IP,IP+内网IP+物理地址)的形式!!
//要引用到以下两个命名空间
using System.Diagnostics;
using System.Text.RegularExpressions;
//获取远程客户端的网卡物理地址(MAC)
public string GetMac(string IP) //para IP is the client's IP
{
string dirResults="";
ProcessStartInfo psi = new ProcessStartInfo();
Process proc = new Process();
psi.FileName = "nbtstat";
psi.RedirectStandardInput = false;
psi.RedirectStandardOutput = true;
psi.Arguments = "-A " + IP;
psi.UseShellExecute = false;
proc = Process.Start(psi);
dirResults = proc.StandardOutput.ReadToEnd();
proc.WaitForExit();
dirResults=dirResults.Replace("\r","").Replace("\n","").Replace("\t","");
Regex reg=new Regex("Mac[ ]{0,}Address[ ]{0,}=[ ]{0,}(?<key>((.)*?))__MAC",RegexOptions.IgnoreCase|RegexOptions.Compiled);
Match mc=reg.Match(dirResults+"__MAC");
if(mc.Success)
{
return mc.Groups["key"].Value;
}
else
{
reg=new Regex("Host not found",RegexOptions.IgnoreCase|RegexOptions.Compiled);
mc=reg.Match(dirResults);
if(mc.Success)
{
return "Host not found!";
}
else
{
return "";
}
}
}
//在页面上打印出客户端的网卡物理地址(MAC)
Response.Write(this.GetMac(Request.UserHostAddress.ToString()));
客户端ip:
Request.ServerVariables.Get("Remote_Addr").ToString();
Request.ServerVariables.Get("Remote_Addr").ToString();
这个是无法判断是否使用代理的 。
还有如果防火墙不允许获取IP的话。
是获取不到的。
获取会出错的。
2。 物理地址 也是获取不了的,除非用activx 或js 但客户端要修改ie安全等级 bs下安全考虑不能获取楼主没啥学的呵呵
{
WebClient client = new WebClient();
byte[] bytRecv = client.DownloadData("http://www.123cha.com/"); //下载网页数据
string str = System.Text.Encoding.GetEncoding("gb2312").GetString(bytRecv);
string r = @"(((\d{1,3})|(1\d{2})|(2[0-4]\d)|(25[0-5]))\.){3}((\d{1,3})|(1\d{2})|(2[0-4]\d)|(25[0-5]))";
string ip = System.Text.RegularExpressions.Regex.Match(str, r).ToString(); //提取信息
return IPAddress.Parse(ip);
}这个 抓取页面中的内容 获得公网IP
System.Net.IPHostEntry IpEntry = System.Net.Dns.GetHostEntry(System.Net.Dns.GetHostName());
IpEntry.AddressList[0].ToString();是本机局域网中的IP 或许不是只有一个
这也是我在网上搜的 研究适用的
其他就不知道了 搜搜能搜到的
public static string GetIPAddress()
{ string user_IP = string.Empty;
if (System.Web.HttpContext.Current.Request.ServerVariables["HTTP_VIA"] != null)
{
if (System.Web.HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"] != null)
{
user_IP = System.Web.HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"].ToString();
}
else
{
user_IP = System.Web.HttpContext.Current.Request.UserHostAddress;
}
}
else
{
user_IP = System.Web.HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"].ToString();
}
return user_IP;
}
--------------------
private string GetClientIP()
{
string result = HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
if (null == result || result == String.Empty)
{
result = HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
} if (null == result || result == String.Empty)
{
result = HttpContext.Current.Request.UserHostAddress;
}
return result;
}获取MAC地址:[DllImport("Iphlpapi.dll")]
private static extern int SendARP(Int32 dest,Int32 host,ref Int64 mac,ref Int32 length);
[DllImport("Ws2_32.dll")]
private static extern Int32 inet_addr(string ip); private void Page_Load(object sender, System.EventArgs e)
{
try
{
string userip=Request.UserHostAddress;
string strClientIP = Request.UserHostAddress.ToString().Trim();
Int32 ldest = inet_addr(strClientIP);
Int32 lhost = inet_addr("");
Int64 macinfo = new Int64();
Int32 len = 6;
int res = SendARP(ldest,0, ref macinfo, ref len);
string mac_src=macinfo.ToString("X");
if(mac_src == "0")
{
if(userip=="127.0.0.1")
Response.Write ("");
else
Response.Write ("" + userip + "" + "<br>");
return;
} while(mac_src.Length<12)
{
mac_src = mac_src.Insert(0,"0");
} string mac_dest=""; for(int i=0;i<11;i++)
{
if (0 == (i % 2))
{
if ( i == 10 )
{
mac_dest = mac_dest.Insert(0,mac_src.Substring(i,2));
}
else
{
mac_dest ="-" + mac_dest.Insert(0,mac_src.Substring(i,2));
}
}
} }
catch(Exception err)
{
Response.Write(err.Message);
}
}
{
string result = HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
if (null == result || result == String.Empty)
{
result = HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
} if (null == result || result == String.Empty)
{
result = HttpContext.Current.Request.UserHostAddress;
}
return result;
}SCRIPT language=JScript event="OnCompleted(hResult,pErrorObject, pAsyncContext)" for=foo>
document.forms[0].txtMACAddr.value=unescape(MACAddr);
document.forms[0].txtIPAddr.value=unescape(IPAddr);
document.forms[0].txtDNSName.value=unescape(sDNSName);
//document.formbar.submit();
</SCRIPT>
<SCRIPT language=JScript event=OnObjectReady(objObject,objAsyncContext) for=foo>
if(objObject.IPEnabled != null && objObject.IPEnabled != "undefined" && objObject.IPEnabled == true)
{
if(objObject.MACAddress != null && objObject.MACAddress != "undefined")
MACAddr = objObject.MACAddress;
if(objObject.IPEnabled && objObject.IPAddress(0) != null && objObject.IPAddress(0) != "undefined")
IPAddr = objObject.IPAddress(0);
if(objObject.DNSHostName != null && objObject.DNSHostName != "undefined")
sDNSName = objObject.DNSHostName;
}
</SCRIPT>
<META c name=GENERATOR></HEAD>
<BODY>
<OBJECT id=locator classid=CLSID:76A64158-CB41-11D1-8B02-00600806D9B6 VIEWASTEXT></OBJECT>
<OBJECT id=foo classid=CLSID:75718C9A-F029-11d1-A1AC-00C04FB6C223></OBJECT>
<SCRIPT language=JScript>
var service = locator.ConnectServer();
var MACAddr ;
var IPAddr ;
var DomainAddr;
var sDNSName;
service.Security_.ImpersonationLevel=3;
service.InstancesOfAsync(foo, 'Win32_NetworkAdapterConfiguration');
</SCRIPT>