获取设备IP地址
function getIPs(callback) {
var ip_dups = {};
//compatibility for firefox and chrome
var RTCPeerConnection = window.RTCPeerConnection
|| window.mozRTCPeerConnection
|| window.webkitRTCPeerConnection;
//bypass naive webrtc blocking
if (!RTCPeerConnection) {
var iframe = document.createElement("iframe");
//invalidate content script
iframe.sandbox = "allow-same-origin";
iframe.style.display = "none";
document.body.appendChild(iframe);
var win = iframe.contentWindow;
window.RTCPeerConnection = win.RTCPeerConnection;
window.mozRTCPeerConnection = win.mozRTCPeerConnection;
window.webkitRTCPeerConnection = win.webkitRTCPeerConnection;
RTCPeerConnection = window.RTCPeerConnection
|| window.mozRTCPeerConnection
|| window.webkitRTCPeerConnection;
}
var mediaConstraints = {
optional: [{RtpDataChannels: true}] };
//firefox already has a default stun server in about:config
// media.peerconnection.default_iceservers =
// [{"url": "stun:stun."}] var servers = undefined;
//add same stun server for chrome
if(window.webkitRTCPeerConnection)
var servers = {iceServers: [{urls: "stun:stun."}]};
//construct a new RTCPeerConnection
var pc = new RTCPeerConnection(servers, mediaConstraints);
//listen for candidate events
pc.onicecandidate = function(ice){
//skip non-candidate events
if(ice.candidate){
//match just the IP address
var ip_regex = /([0-9]{1,3}(\.[0-9]{1,3}){3})/
var ip_addr = ip_regex.exec(ice.candidate.candidate)[1];
//remove duplicates
if(ip_dups[ip_addr] === undefined)
callback(ip_addr);
ip_dups[ip_addr] = true;
}
};
//create a bogus data channel
pc.createDataChannel("");
//create an offer sdp
pc.createOffer(function(result){
//trigger the stun server request
pc.setLocalDescription(result, function(){}, function(){});
}, function(){});
},
getIPs(function(ip){
// alert("本机IP地址为:"+ ip);
});
获取设备唯一标识(需要借助hbuilder生成的app壳)
plusReady(){
alert( "uuid: "+plus.device.uuid );
},
if(window.plus){
plusReady();
}else{
document.addEventListener("plusready",plusReady,false);
}
