How to configure RCE API with Nginx ?

[seifoueddine]

I make this

server {
    listen          3000 SSL;
    server_name     xxxx.net;
    passenger_startup_file app.js;
    passenger_app_type node;
    ssl on;
    ssl_certificate /etc/letsencrypt/live/vmi370955.contaboserver.net/fullchain.pem; # managed by Certbot
    ssl_certificate_key /etc/letsencrypt/live/vmi370955.contaboserver.net/privkey.pem; # managed by Certbot
    include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot




location /var/canvas/canvas-rce-api {

    # Activer le proxy
    proxy_set_header                X-Real-IP $remote_addr;
    proxy_set_header                X-Forwarded-For $proxy_add_x_forwarded_for;
    # proxy_pass                    http://xxxx.net:3000;
    proxy_redirect                  off;
    proxy_buffers                   32 16k;
    proxy_busy_buffers_size         64k;

   }

but I still have problem cors !!

  Access to fetch at 'https://xxxxr.net:3000/api/folders? 
  contextType=course&contextId=1' from origin 'https://xxxx.net' has been 
blocked by CORS policy: Response to preflight request doesn't pass access control check: No 
'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque    
response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.

I really added CORS headers but doesn't work

add_header 'Access-Control-Allow-Origin' 'https://xxxx.net:3000';
add_header 'Access-Control-Allow-Credentials' 'true';
add_header 'Access-Control-Allow-Headers' 'Authorization,Accept,Origin,DNT,X- 
CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache- 
Control,Content-Type,Content-Range,Range';
add_header 'Access-Control-Allow-Methods' 'GET,POST,OPTIONS,PUT,DELETE,PATCH';

any ideas please !

[amujib]

Your CORS header should be
add_header 'Access-Control-Allow-Origin' 'https://xxxx.net';