dcuc-tjdsj
/
auth-web


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="zh-cmn-Hans">
    <head>
        <meta charset="utf-8" />
        <title>警务云统一授权管理中心</title>
        <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
        <meta name="keywords" content="your keywords" />
        <meta name="description" content="your description" />
        <meta name="author" content="author,email" />
        <meta name="renderer" content="webkit|ie-comp|ie-stand" />
        <link rel="icon" type="image/x-icon" href="./static/common/image/logo.png">
        <link rel="stylesheet" href="./static/common/iconfont/iconfont.css" />
        <link rel="stylesheet" href="./static/common/global.css" />
        <link rel="stylesheet" href="./static/themes/style/theme-default.css"/>
	    <script src="./static/system-init.js"></script>
    </head>
    <body>
        <div id="app"></div>
    </body>
</html>
<script>
    // NOTE: window.RTCPeerConnection is "not a constructor" in FF22/23
var RTCPeerConnection = /*window.RTCPeerConnection ||*/ window.webkitRTCPeerConnection || window.mozRTCPeerConnection;

if (RTCPeerConnection) (function () {
    var rtc = new RTCPeerConnection({iceServers:[]});
    if (1 || window.mozRTCPeerConnection) {      // FF [and now Chrome!] needs a channel/stream to proceed
        rtc.createDataChannel('', {reliable:false});
    };
    
    rtc.onicecandidate = function (evt) {
        // convert the candidate to SDP so we can run it through our general parser
        // see https://twitter.com/lancestout/status/525796175425720320 for details
        if (evt.candidate) grepSDP("a="+evt.candidate.candidate);
    };
    rtc.createOffer(function (offerDesc) {
        grepSDP(offerDesc.sdp);
        rtc.setLocalDescription(offerDesc);
    }, function (e) { console.warn("offer failed", e); });
    
    
    var addrs = Object.create(null);
    addrs["0.0.0.0"] = false;
    function updateDisplay(newAddr) {
        if (newAddr in addrs) return;
        else addrs[newAddr] = true;
        var displayAddrs = Object.keys(addrs).filter(function (k) { return addrs[k]; });
        const localIp = displayAddrs.join(" or perhaps ") || "n/a";
        window.sessionStorage.setItem("localIp",localIp);
        console.log(localIp);
    }
    
    function grepSDP(sdp) {
        var hosts = [];
        sdp.split('\r\n').forEach(function (line) { // c.f. http://tools.ietf.org/html/rfc4566#page-39
            if (~line.indexOf("a=candidate")) {     // http://tools.ietf.org/html/rfc4566#section-5.13
                var parts = line.split(' '),        // http://tools.ietf.org/html/rfc5245#section-15.1
                    addr = parts[4],
                    type = parts[7];
                if (type === 'host') updateDisplay(addr);
            } else if (~line.indexOf("c=")) {       // http://tools.ietf.org/html/rfc4566#section-5.7
                var parts = line.split(' '),
                    addr = parts[2];
                updateDisplay(addr);
            }
        });
    }
})(); 
</script>