Carsten Behrens • 7/28/2021

How to add Request Headers to an IFrame src request

This article provides a solution for adding custom HTTP request headers, such as authentication tokens (JWT), to an iframe's source request. It details a JavaScript method using the Fetch API to retrieve content as a Blob, create an object URL, and set it as the iframe's src, as a direct HTML-only approach is not possible.

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#JavaScript #fetch api #authentication