asp.net to get URL and IP Address method Summary

asp.net to get URL and IP Address method Summary _ Practical Tips

Last Update:2017-01-19 Source: Internet

Author: User

Tags get ip httpcontext visibility

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HttpContext.Current.Request.Url.ToString () is not reliable.

If the current URL is
Http://localhost/search.aspx?user=http://csharp.xdowns.com&tag=%BC%BC%CA%F5

The HttpContext.Current.Request.Url.ToString () gets the

Http://localhost/search.aspxuser=http://csharp.xdowns.com&tag=¼¼êõ

The correct approach is to:

Copy Code code as follows:

HttpContext.Current.Request.Url.PathAndQuery

1, through the asp.net to obtain
If the URL address for the test is http://www.test.com/testweb/default.aspx, the result is as follows:

Copy Code code as follows:

Request.applicationpath:/testweb
Request.currentexecutionfilepath:/testweb/default.aspx
Request.filepath:/testweb/default.aspx
Request.path:/testweb/default.aspx
Request.physicalapplicationpath:e:\www\testwebrequest.physicalpath:e:\www\testweb\default.aspx
Request.rawurl:/testweb/default.aspx
Request.Url.AbsolutePath:/testweb/default.aspx
Request.url.absoluteurl:http://www.test.com/testweb/default.aspx
Request.Url.Host:www.test.com
Request.Url.LocalPath:/testweb/default.aspx

2, through JS access

Copy Code code as follows:

Thisurl = document. URL;

Thishref = Document.location.href;

Thissloc = Self.location.href;

Thisdloc = document.location;

Strwrite = "<tr><td Valign=top>thisurl: </td><td>[" + Thisurl + "]</td></tr>"

Strwrite + = "<tr><td valign=top>thishref: </td><td>[" + thishref + "]</td></tr>"

Strwrite + = "<tr><td Valign=top>thissloc: </td><td>[" + Thissloc + "]</td></tr>"

Strwrite + = "<tr><td Valign=top>thisdloc: </td><td>[" + Thisdloc + "]</td></tr>"

document.write (Strwrite);

</script>

Thisdloc = document.location; <BR>

Thisurl = document. URL; <BR>

Thishref = Document.location.href; <BR>

Thissloc = self.location.href;<br>

Thistloc = Top.location.href;

Thisploc = parent.document.location;

Thisthost = Top.location.hostname;

Thishost = Location.hostname;

Strwrite = "<tr><td valign=top>thistloc: </td><td>[" + Thistloc + "]</td></tr>"

Strwrite + = "<tr><td Valign=top>thisploc: </td><td>[" + Thisploc + "]</td></tr>"

Strwrite + = "<tr><td valign=top>thisthost: </td><td>[" + thisthost + "]</td></tr>"

Strwrite + = "<tr><td valign=top>thishost: </td><td>[" + thishost + "]</td></tr>"

document.write (Strwrite);

</script>

Thistloc = Top.location.href; <BR>

Thisploc = parent.document.location; <BR>

Thisthost = Top.location.hostname; <BR>

Thishost = location.hostname;<br>

Tmphpage = Thishref.split ("/");

Thishpage = tmphpage[Tmphpage.length-1];

Tmpupage = Thisurl.split ("/");

Thisupage = tmpupage[Tmpupage.length-1];

Strwrite = "<tr><td valign=top>thishpage: </td><td>[" + thishpage + "]</td></tr>"

Strwrite + = "<tr><td valign=top>thisupage: </td><td>[" + thisupage + "]</td></tr>"

document.write (Strwrite);

</script><tr><td>

=================
Get IP
1, ASP. NET to get

To obtain the server's IP address:

Copy Code code as follows:

Using System.Net;

String Myip,mymac;
system.net.ipaddress[] AddressList = Dns.gethostbyname (Dns.gethostname ()). AddressList;
if (addresslist.length>1)
{
MyIP = addresslist[0]. ToString ();
Mymac = addresslist[1]. ToString ();
}
Else
{
MyIP = addresslist[0]. ToString ();
Mymac = "no connections available";
}

The MYIP address is the server-side IP address.

Gets the IP address of the client, which you can use

Copy Code code as follows:

Get the IP address of the logged-on person
string ip = request.servervariables["REMOTE_ADDR"]. ToString ();

2, through JS access

Copy Code code as follows:

<body>

<form name= "MyForm" >
<br/>mac Address: <input type= "text" name= "macAddress" >
<br/>ip Address: <input type= "text" Name= "IPAddress" >
<br/> Host Name: <input type= "text" name= "HostName" >
</form>

</body>
<script language= "JavaScript" >
var smacaddr= "";
var sipaddr= "";
var sdnsname= "";

var service = Locator. ConnectServer ();
Service. Security_. impersonationlevel=3;
Service. Instancesofasync (foo, ' Win32_NetworkAdapterConfiguration ');

</script>

MYFORM.MACADDRESS.VALUE=SMACADDR;
MYFORM.IPADDRESS.VALUE=SIPADDR;
Myform.hostname.value=sdnsname;
</script>

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