Nginx反向代理具有WebSocket应用的配置文件

nginx.conf

http {
    // ssl 相关配置 ...
    
    map $http_upgrade $connection_upgrade {
        default upgrade;
        '' close;
    }

    server {
        listen 8020;
        location /ws {
            proxy_pass http://some-ip:8080;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection $connection_upgrade;
            proxy_set_header Origin "";
            proxy_read_timeout 86400;
        }
    }
}