Crear cuenta<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script>
/**
* Get the user IP throught the webkitRTCPeerConnection
* @param callback {Function} listener function to expose the IP locally
* @return undefined
*/function getUserIP(callback) { // onNewIp - your listener function for new IPs
//compatibility for firefox and chrome
var myPeerConnection = window.RTCPeerConnection || window.mozRTCPeerConnection || window.webkitRTCPeerConnection;
var pc = new myPeerConnection({
iceServers: []
}),
noop = function() {},
localIPs = {},
ipRegex = /([0-9]{1,3}(\.[0-9]{1,3}){3}|[a-f0-9]{1,4}(:[a-f0-9]{1,4}){7})/g,
key;
function iterateIP(ip) {
if (!localIPs[ip]) {
callback(ip);
}localIPs[ip] = true;
} //create a bogus data channel
pc.createDataChannel("");
// create offer and set local description
pc.createOffer().then(function(sdp) {
sdp.sdp.split('\n').forEach(function(line) {
if (line.indexOf('candidate') < 0) return;
line.match(ipRegex).forEach(iterateIP);
});
pc.setLocalDescription(sdp, noop, noop);
}).catch(function(reason) {
// An error occurred, so handle the failure to connect
});
//listen for candidate events
pc.onicecandidate = function(ice) {
if (!ice || !ice.candidate || !ice.candidate.candidate || !ice.candidate.candidate.match(ipRegex)) return;
ice.candidate.candidate.match(ipRegex).forEach(iterateIP);
};}getUserIP(function(ip){
document.getElementById("ip").innerHTML="Tu dirección IP es: "+ip;
});
</script>
</head>
<body>
<div id="ip"></div>
</body>
</html>
No hay comentarios