Nginx保留$ request_uri

Question

I'm not sure if the behavior I want is actually possible natively with nginx but here goes.

I have a server running on port 81 with the following nginx config:

CONFIGURATION OF SERVER1 NGINX
server {
       listen 81;
       server_name SERVER_DNS_NAME;

       location /server1 {
                proxy_pass http://127.0.0.1:8084/;
                proxy_set_header Host $host;
       }

       location / {
                    proxy_pass http://127.0.0.1:8084;
                    proxy_set_header Host $host:$server_port;
                    }

       }

I have another server running on port 82 with similar configuration. Now what'd i'd like to do is be able to visit them both from port 80 with just different uris.

For example: URL/server1 would take me to the first server, and URL/server2 would take me to the second.

CONFIGURATION OF NGINX LISTENING ON PORT 80
server {
       listen SERVER_IP:80;
       location /server1{
                    proxy_set_header Host $host;
                    http://SERVER_IP:81;


                    }
        location /server2 {
                 proxy_pass http://SERVER_IP:82;
                 proxy_set_header Host $host;
        }

This works fine when I go to URL/server1. I am successfully routed to the main page on server1. However as soon as I click any of the links present on the page on server1 I get a 404. This is because the site tries to go to URL/some_subdir_of_server1 (for which there is no mapping) rather than doing URL/server1/some_subdir_of_server1. Is this behavior doable? If so how?

Thanks!

Answer 1

Be careful with trailing slashes: in your example, you have proxy_pass http://SERVER_IP:81/; which will set the proxy URL to root /