小工具 快速生成 Nginx https server {} 配置

业务上经常需要在 Nginx 集群配置添加新的业务 server {} 配置，下面这个工具快速生成

# curl xabc.io/w-s.xxx.com-10.0.0.1-7001
# curl xabc.io/w-子域名-后端 IP-后端端口 （默认认为你的证书是泛域名证书,以你主域名为证书名称）

upstream s.xxx.com{
        keepalive 64;
        server 10.0.0.1:7001;
}
server{
        listen 80;
        server_name s.xxx.com;
        return 301 https://$host$request_uri;
}
server{
        listen 443 ssl http2;
        server_name s.xxx.com;
        ssl_certificate ssl/xxx.com.pem;
        ssl_certificate_key ssl/xxx.com.key;
        ssl_session_cache shared:SSL:10m;
        ssl_ciphers EECDH+CHACHA20:EECDH+CHACHA20-draft:EECDH+AES128:RSA+AES128:EECDH+AES256:RSA+AES256::!MD5;
        ssl_protocols TLSv1.1 TLSv1.2 TLSv1.3;
        ssl_prefer_server_ciphers on;
        location /{
                proxy_pass http://s.xxx.com;
        }
}