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Get Client IP using just Javascript?
How can I retrieve/get the client IP address?
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When the client connects, it must send you it's internal address which is can look up. If it doesn't you can't force it to do so. This is generally useless except for hacking to get an understand of an organizations internal network, which is why it is not generally available.Peter Lawrey– Peter Lawrey2012-12-18 13:17:56 +00:00Commented Dec 18, 2012 at 13:17
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@BrMe atleast tell us, whether you got the solution or still you need some improvement in my solution. If no, then accept the answer.Ravi– Ravi2012-12-18 14:25:10 +00:00Commented Dec 18, 2012 at 14:25
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I dont have any solution. look at ip-lookup.net. they display your local IP.How can I do that?BrMe– BrMe2012-12-19 08:51:01 +00:00Commented Dec 19, 2012 at 8:51
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I want to get the internal IP of the client!!!all the answers are for the external IPBrMe– BrMe2012-12-19 11:20:59 +00:00Commented Dec 19, 2012 at 11:20
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look in this site . there is LAN IP there. in all answerd i get just the WAN IPBrMe– BrMe2012-12-19 11:26:50 +00:00Commented Dec 19, 2012 at 11:26
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1 Answer
If you need server side scripting, i mean Java code, then refer this
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.logging.Level;
import java.util.logging.Logger;
public class IPAddress{
public static void main(String[] a) {
try {
InetAddress thisIp = InetAddress.getLocalHost();
System.out.print(thisIp.getHostAddress());
} catch (UnknownHostException ex) {
Logger.getLogger(study.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
UPDATE
As you said, you need in javaScript. Please refer below code and let me know.
<html>
<head>
<script type="text/javascript" language="javascript">
function myIP() {
if (window.XMLHttpRequest)
xmlhttp = new XMLHttpRequest();
else
xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
xmlhttp.open("GET","http://jsonip.appspot.com/",false);
xmlhttp.send();
hostipInfo = xmlhttp.responseText;
obj = JSON.parse(hostipInfo);
document.getElementById("IP").value=obj.ip;
document.getElementById("ADDRESS").value=obj.address;
}
</script>
</head>
<body onload="myIP()">
IP :<input type="text" id="IP" name="IP" />
ADDRESS :<input type="text" id="ADDRESS" name="ADDRESS" />
</body>
</html>
You may also refer How to display client IP Address.
23 Comments
BrMe
This code is JAVA!i work with .net. someone told me to do that in Java,but in client side.
Ravi
i didn't get you ?? what you exactly want?? in java or .net ?? This code code is working perfectly on my system. All i can do, is you let me know your exact requirement.
Ravi
if i'm not wrong, you want the code for client side script not java code, which will return the LAN IP, isn't??
Ravi
dude, you really need spoon feeding. you never read the answer carefully. the link, which you provide is showing the same thing
getInetAddress() belongs to java code. You can find same thing in my code. If you gone through. |