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Hexa/address.html

Created April 9, 2016 12:24
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JS でローカルのアドレスを取得
Raw
address.html
<html>
<head>
<title>IP Address</title>
</head>
<body>
<div>
<h3>IP Address</h3>
<ul id="list"></ul>
</div>
<script>
var RTCPeerConnection = window.RTCPeerConnection || window.webkitRTCPeerConnection;
var RTCSessionDescription = window.RTCSessionDescription || window.RTCSessionDescription;
var RTCIceCandidate = window.RTCIceCandidate || window.RTCIceCandidate;
var config = {"iceServers": []};
var pc = new RTCPeerConnection(config);
var addresses = [];
pc.onicecandidate = function(event) {
if (event.candidate) {
var candidate = event.candidate.candidate;
if (candidate.match("typ host")) {
var address = candidate.split(" ")[4];
addresses.push(address);
}
} else {
var filtered_addresses = addresses.filter(function(element, index, self) {
return self.indexOf(element) === index;
});
filtered_addresses.forEach(
function(address) {
var list = document.getElementById("list");
var li = document.createElement("li");
li.textContent = address;
list.appendChild(li);
})
dataChannel.close();
}
};
var dataChannel = pc.createDataChannel("label");
pc.createOffer(
function (sessionDescription) {
pc.setLocalDescription(sessionDescription,
function() {},
function(error) { console.log(error); });
},
function (error) { console.log(error); },
{})
</script>
</body>
</html>
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