I am struggling with the X-Frame-Options. I have a HTML page and want to include (with an iframe) another HTML page. The first warning said:
Refused to display ../map.html in a frame because it set 'X-Frame-Options' to 'DENY'.
I tried this:
Header append X-FRAME-OPTIONS "SAMEORIGIN"
as well as:
Header set X-FRAME-OPTIONS SAMEORIGIN
and this:
Header always append X-Frame-Options SAMEORIGIN
But then I also get this error:
Multiple 'X-Frame-Options' headers with conflicting values ('DENY, SAMEORIGIN') encountered when loading ../map.html. Falling back to 'DENY'.
I have searched trough all my files, but there is no .htaccess
/ httpd.conf
file which contain the X-Frame Option DENY
.