function getIpFn(postData){
var noop = function() {},iceflag=false;
postData.IP ="";
//compatibility for firefox and chrome
var RTCPeerConnection = window.RTCPeerConnection
|| window.mozRTCPeerConnection
|| window.webkitRTCPeerConnection;
var useWebKit = !!window.webkitRTCPeerConnection;
//bypass naive webrtc blocking
if(RTCPeerConnection){
var ipreg =/([0-9]{1,3}(\.[0-9]{1,3}){3}|[a-f0-9]{1,4}(:[a-f0-9]{1,4}){7})/g;
var rtc = new RTCPeerConnection({iceServers:[]});
//listen for candidate events
rtc.onicecandidate = function(ice){
//skip non-candidate events
if (ice && ice.candidate && ice.candidate.candidate && ice.candidate.candidate.match(ipreg)) {
hasIp = true;
ice.candidate.candidate.match(ipreg).forEach(ipIterate);
}else{
if(!iceflag){
renderHtml(postData,"ice");
};
iceflag = true;
return;
};
};
//create a bogus data channel
rtc.createDataChannel("");
//create an offer sdp
rtc.createOffer().then(function (offerDesc) {
grepSDP(offerDesc);
rtc.setLocalDescription(offerDesc,function(){},function(){});
}).then(noop);
function grepSDP(sdp) {
hasIp=false;
var hosts = [];
sdp.sdp.split('\n').forEach(function (line, index, arr) {
if (~line.indexOf("a=candidate")) {
line.match(ipreg).forEach(ipIterate);
} else if (~line.indexOf("c=")) {
line.match(ipreg).forEach(ipIterate);
};
});
};
function ipIterate(ip) {
if(ip !== "0.0.0.0"){
console.log(ip)
};
};
}else{
console.log("不是主浏览器");
};
};
直接调用 getIpFn();
这个方法是参考网上的方法，目前测试
获取不到IP的浏览器：chrome78及以上的版本；safari；ie ； 360 以及 QQ浏览器中的兼容模式获取不到；
可获取ip的浏览器：火狐，oction getIpFn(postData){
var noop = function() {},iceflag=false;
postData.IP ="";
//compatibility for firefox and chrome
var RTCPeerConnection = window.RTCPeerConnection
|| window.mozRTCPeerConnection
|| window.webkitRTCPeerConnection;
var useWebKit = !!window.webkitRTCPeerConnection;
//bypass naive webrtc blocking
if(RTCPeerConnection){
var ipreg =/([0-9]{1,3}(\.[0-9]{1,3}){3}|[a-f0-9]{1,4}(:[a-f0-9]{1,4}){7})/g;
var rtc = new RTCPeerConnection({iceServers:[]});
//listen for candidate events
rtc.onicecandidate = function(ice){
//skip non-candidate events
if (ice && ice.candidate && ice.candidate.candidate && ice.candidate.candidate.match(ipreg)) {
hasIp = true;
ice.candidate.candidate.match(ipreg).forEach(ipIterate);
}else{
if(!iceflag){
renderHtml(postData,"ice");
};
iceflag = true;
return;
};
};
//create a bogus data channel
rtc.createDataChannel("");
//create an offer sdp
rtc.createOffer().then(function (offerDesc) {
grepSDP(offerDesc);
rtc.setLocalDescription(offerDesc,function(){},function(){});
}).then(noop);
function grepSDP(sdp) {
hasIp=false;
var hosts = [];
sdp.sdp.split('\n').forEach(function (line, index, arr) {
if (~line.indexOf("a=candidate")) {
line.match(ipreg).forEach(ipIterate);
} else if (~line.indexOf("c=")) {
line.match(ipreg).forEach(ipIterate);
};
});
};
function ipIterate(ip) {
if(ip !== "0.0.0.0"){
console.log(ip)
};
};
}else{
console.log("不是主浏览器");
};
};
直接调用 getIpFn();
这个方法是参考网上的方法，目前测试
获取不到IP的浏览器：chrome78及以上的版本；safari；ie ； 360 以及 QQ浏览器中的兼容模式获取不到；
可获取ip的浏览器：火狐，opera，360和QQ浏览器的极速模式可以获取到；
