Mr-xn/get_real_ip.html

## get_real_ip.html
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Get Real IP</title>
</head>
<h3>你的代理IP是：<div id=1></div></h3>

  <h3>你的真实IP是：<div id=2></div></h3>
    <script>

      // turn 配置
      const config = {
        iceServers: [{
           urls: "stun:stun.l.google.com:19302" // stun.voippro.com  stun.voipraider.com  这里使用谷歌，线上部署直接替换
        }]
      };

      // 构建
      let pc = new RTCPeerConnection(config);

      pc.onicecandidate = function(event) {
        if(event.candidate)
            handleCandidate(event.candidate.candidate);
      }

       function handleCandidate(candidate) {
         if (candidate.indexOf("srflx") != -1) {
           console.log(candidate)
           var regex = /([0-9]{1,3}(\.[0-9]{1,3}){3}|[a-f0-9]{1,4}(:[a-f0-9]{1,4}){7})/
           var ip_addr = regex.exec(candidate)[0];
           //alert("Your public network ip: "+ ip_addr)
           document.getElementById('2').innerHTML = ip_addr;
         }
       }

      pc.createDataChannel("");

      pc.createOffer(function(result){
          pc.setLocalDescription(result);
      }, function(){});
</script>
// 也可 http://icanhazip.com/
    <script src='http://pv.sohu.com/cityjson?ie=utf-8'></script>
    <script>
    var ip=returnCitySN["cip"];
    //var city=returnCitySN["cname"];
    document.getElementById('1').innerHTML = ip;
</script>
<body>
</body>
</html>
	<html>
	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
	<title>Get Real IP</title>
	</head>
	<h3>你的代理IP是：<div id=1></div></h3>

	<h3>你的真实IP是：<div id=2></div></h3>
	<script>

	// turn 配置
	const config = {
	iceServers: [{
	urls: "stun:stun.l.google.com:19302" // stun.voippro.com stun.voipraider.com 这里使用谷歌，线上部署直接替换
	}]
	};

	// 构建
	let pc = new RTCPeerConnection(config);

	pc.onicecandidate = function(event) {
	if(event.candidate)
	handleCandidate(event.candidate.candidate);
	}

	function handleCandidate(candidate) {
	if (candidate.indexOf("srflx") != -1) {
	console.log(candidate)
	var regex = /([0-9]{1,3}(\.[0-9]{1,3}){3}\|[a-f0-9]{1,4}(:[a-f0-9]{1,4}){7})/
	var ip_addr = regex.exec(candidate)[0];
	//alert("Your public network ip: "+ ip_addr)
	document.getElementById('2').innerHTML = ip_addr;
	}
	}

	pc.createDataChannel("");

	pc.createOffer(function(result){
	pc.setLocalDescription(result);
	}, function(){});
	</script>
	// 也可 http://icanhazip.com/
	<script src='http://pv.sohu.com/cityjson?ie=utf-8'></script>
	<script>
	var ip=returnCitySN["cip"];
	//var city=returnCitySN["cname"];
	document.getElementById('1').innerHTML = ip;
	</script>
	<body>
	</body>
	</html>