Simple cors anywhere proxy

mustafa0x · January 25, 2023, 2:16am

Is there an easy way to do this in caddy? I saw someone has done it in nginx. GitHub - gyang274/nginx-cors: NGINX-CORS is a NGINX reverse proxy which adds CORS headers to the proxied request. This is a CORS-Anywhere built on NGINX instead of NodeJS.

The relative config:

github.com

gyang274/nginx-cors/blob/master/nginx-cors.conf

server {
  listen 80;
  server_name nginx-cors-server;
  resolver 8.8.8.8;

  location / {
    root  /app/dist/;
    index index.html;
  }

  location ~* ^/cors/(.*):/(.*)$ {
    # rewrite ^/cors/(.*) /$1 break;
    # rewrite .* / break;
    proxy_pass $1://$2;
    proxy_redirect ~*$1://$2(.*) /;
    # 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-Host $server_name;
    add_header 'Access-Control-Allow-Origin' "$http_origin";

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Thanks.

francislavoie · January 25, 2023, 5:07am

Please fill out the help topic as per the forum rules.

We can’t help you unless you do.

mustafa0x · January 25, 2023, 5:25pm

Thanks @francislavoie. I’m not currently using Caddy for this purpose, so it’s not applicable.

francislavoie · January 25, 2023, 5:50pm

At least put some effort in trying to implement it.

Support forums aren’t there for you to get free labour.

If you don’t put effort in your question, we have no incentive to put any effort in our answers.

mustafa0x · January 25, 2023, 6:15pm

Thanks @francislavoie. I mostly had a question about how this could be ported to caddy. I’ll try to figure it myself then.

  location ~* ^/cors/(.*):/(.*)$ {
    proxy_pass $1://$2;
    proxy_redirect ~*$1://$2(.*) /;
}

system · February 24, 2023, 6:16pm

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