Using a Flask page inside of the HTML-iframe block

Question

I've created a Flask. It works fine if I use a direct link to Flask pages HTTP://flask_host:flask_port/.

If I'm using the same link inside of HTML iframe tags it returns an empty block (page is not showing)

<html>
  <body>
   <iframe src="HTTP://flask_host:flask_port/" name="iframe_a"></iframe>
  </body>
</html>

What am I doing wrong?

score 0 · Accepted Answer · answered Jul 13 '20 at 12:04

The problem was that I used to HTTP instead of HTTPS. I had seen the error inside of the browser developer console. Flask was configured by me to use the simplest ad-hoc HTTPS. After that, I'm able to see the page inside of the iframe. content of dynamically created iframe is empty

Using a Flask page inside of the HTML-iframe block

1 Answers1