Facebook App page will get a SSL error when coming from secure hypertext protocol(https)) Facebook account to non secure(http) Facebook App Page, which happens due to lack of SSL Certificate in Facebook App hosted server. I am trying to change base url from httpsto http to avoid SSL error.
Is it possible to change base url from https to http from iframe?
Even if it is, that’s no solution to your problem – because the iframe content will be pulled over HTTPS first, if the user is browsing Facebook over HTTPS – and since you app does not support HTTPS, this will fail already. So you will not even get to a point where code from your app will be loaded, let alone executed, in this scenario.
You’ll have to get an SSL certificate for your app domain.