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@ikawka

ikawka/cloudflare-trace.js

Last active December 31, 2023 12:29
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Trace current user's location via javascript with CloudFlare provided the /cdn-cgi/trace is enabled.
Raw
cloudflare-trace.js
(function($){
$(function(){
$.ajax({
contentType: 'application/text; charset=utf-8',
crossBrowser: true,
type: 'GET',
url: '/cdn-cgi/trace',
}).done(function(d){
var data = d.replace(/[\r\n]+/g, '","').replace(/\=+/g, '":"');
data = '{"' + data.slice(0, data.lastIndexOf('","')) + '"}';
var jsondata = $.parseJSON(data);
console.log(jsondata.loc);
});
});
})(jQuery);
@thedtvn
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thedtvn commented Jan 15, 2023 

fetch(`https://${location.hostname}/cdn-cgi/trace`)
.then(res => res.text() ).then(t => {
    var data = t.replace(/[\r\n]+/g, '","').replace(/\=+/g, '":"');
        data = '{"' + data.slice(0, data.lastIndexOf('","')) + '"}';
    var jsondata = JSON.parse(data);
    console.log(jsondata);
})

code if page is add to cloudflare

  • /cdn-cgi/trace is work on every domain on cloudflare DNS or network

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