JSFiddle - React, Tailwind, and code Playground

JavaScript

var request = new XMLHttpRequest();

request.open("GET","/echo/html/");

request.addEventListener("load", function(data){
    
    var blob = new Blob( [data.target.response],{type:"application/octet-stream"} );
    
    var fileReader = new FileReader();
    
    fileReader.addEventListener("load", function (d){
        console.log(d.target.result);
        window.open(d.target.result);
    });
    
    fileReader.readAsDataURL( blob );
        
});

request.send();