Fiddler local file with cors

Question

Im trying to debug an api that returns some information based of the localization of the user, in a local file I have saved the JSON structure, but when I try to load it give me CORS error. How can I add CORS to my local file?

I have tried this answer but doesn't works for me: Cross Origin Policy & Fiddler JSON Debugging

Answer 1

Just to close this, my final solution was mount a local server with xampp and create a php file that adds the headers and returns the json that I wanted:

<?php
    header("Access-Control-Allow-Origin:*");
    header('content-type: application/json; charset=utf-8');
    echo '{"key":"value"}'
?>