I'm working with the owncloud cloud (it works perfectly), but I need it to show up inside an iframe, but it does not leave me with the following error.
Refused to display 'http://"server":"puertos"/"paginaweb"' in a frame because it set 'X-Frame-Options' to 'sameorigin'.
The "parent" page is in a servlet container, Tomcat, the "daughter" page on an Apache server, the two pages on the same server and I have access to its configuration.
Searching I found that the X-Frame-Options when being as sameorigin will not let the page show in any iframe that is not from the same domain.
Therefore I must change the code to: Header set X-Frame-Options "allow-from https://example.com/"
This option is configured in the .htaccess of the page, but I do not know where to set it.
Here the htaccess that comes with owncloud:
<IfModule mod_fcgid.c>
<IfModule mod_setenvif.c>
<IfModule mod_headers.c>
SetEnvIfNoCase ^Authorization$ "(.+)" XAUTHORIZATION=$1
RequestHeader set XAuthorization %{XAUTHORIZATION}e env=XAUTHORIZATION
</IfModule>
</IfModule>
</IfModule>
<IfModule mod_php5.c>
php_value upload_max_filesize 513M
php_value post_max_size 513M
php_value memory_limit 512M
php_value mbstring.func_overload 0
<IfModule env_module>
SetEnv htaccessWorking true
</IfModule>
</IfModule>
<IfModule mod_rewrite.c>
RewriteEngine on
RewriteRule .* - [env=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
RewriteRule ^\.well-known/host-meta /public.php?service=host-meta [QSA,L]
RewriteRule ^\.well-known/host-meta\.json /public.php?service=host-meta-json [QSA,L]
RewriteRule ^\.well-known/carddav /remote.php/carddav/ [R]
RewriteRule ^\.well-known/caldav /remote.php/caldav/ [R]
RewriteRule ^apps/calendar/caldav\.php remote.php/caldav/ [QSA,L]
RewriteRule ^apps/contacts/carddav\.php remote.php/carddav/ [QSA,L]
RewriteRule ^remote/(.*) remote.php [QSA,L]
</IfModule>
<IfModule mod_mime.c>
AddType image/svg+xml svg svgz
AddEncoding gzip svgz
</IfModule>
<IfModule dir_module>
DirectoryIndex index.php index.html
</IfModule>
AddDefaultCharset utf-8
Options -Indexes
<IfModule pagespeed_module>
ModPagespeed Off
</IfModule>
ErrorDocument 403 /owncloud/core/templates/403.php
ErrorDocument 404 /owncloud/core/templates/404.php