nginx-ui/internal/self_check/test_cases/bundled/customized-fixed.conf

map $http_upgrade $connection_upgrade {
    default upgrade;
    ''      close;
}

map $http_x_forwarded_proto $forwarded_proto {
    default $http_x_forwarded_proto;
    ''      $scheme;
}

map $http_x_forwarded_host $forwarded_host {
    default $http_x_forwarded_host;
    ''      $http_host;
}

server {
    listen       80;
    server_name  nginx-ui.example.com;
    client_max_body_size 256M;

    location / {
        proxy_set_header Host $http_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-Proto    $forwarded_proto;
        proxy_set_header   X-Forwarded-Host     $forwarded_host;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection $connection_upgrade;
        proxy_pass http://127.0.0.1:9000/;
    }
}