Nginx HTTPS redirect exception - nginx

Question

I am developing a new project that uses forced HTTPS navigation where we need to display an iframe with content that is not HTTPS.
Issue comes that in Nginx I am forcing the usage of HTTPS with a redirect for any request.
I want to add an "exception" in the rewrite for the URL demo.html, I have no clue how to do this properly, any help much appreciated. Thanks
This is our Nginx config file:
server {
listen 80;
listen [::]:80;
server_name
www.domain.com
domain.com
;
rewrite ^ https://$server_name$request_uri? permanent;
}
server {
listen 443 ssl spdy;
listen [::]:443 ssl spdy;
server_name
www.domain.com
domain.com
;
### redirect www to no www with client code 301 ###
if ($host = 'www.domain.com') {
rewrite ^/(.*)$ https://domain.com/$1 permanent;
}
root /srv/users/public;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-SSL on;
proxy_set_header X-Forwarded-Proto $scheme;
}
index index.php;
# Don't serve hidden files.
location ~ /\. {
deny all;
}
location /
{
try_files $uri /index.php?$args;
}
location ~ \.php$ {
include fastcgi_params;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param KOHANA_ENV PRODUCTION;
fastcgi_pass 127.0.0.1:2222;
try_files $uri =404;
}

Answer 1

At the end I will disable the HTTPS redirect for all and allow browsing also without the HTTPS.
So what I did is to force the homepage to be HTTPS and the rest of link I print they are always HTTPS except that one I need that doesnt use HTTPS. I did this: ## we only force the HTTPS to the home page but we allow to browse without HTTPS if they want to.
## we only force the HTTPS to the home page but we allow to browse without HTTPS if they want to.
if ($request_uri = /) {
set $test A;
}
if ($scheme = 'http') {
set $test "${test}B";
}
if ($test = AB) {
rewrite ^/(.*)$ https://yclas.com/$1 permanent;
}
## END if Hack