server
    {
        listen 80;
        listen 443 ssl;
        server_name ${AIRPORT_DOMAIN};
        root /data/tuoheng_airport_web/dist;

        # SSL证书配置
        ssl_certificate /etc/nginx/t-aaron.com.pem;
        ssl_certificate_key /etc/nginx/t-aaron.com.key;
        ssl_session_timeout 5m;
        ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
        ssl_protocols TLSv1.1 TLSv1.2 TLSv1.3;
        ssl_prefer_server_ciphers on;

        # 开启gzip功能
        gzip on;
        gzip_min_length 10k;
        gzip_comp_level 9;
        gzip_types text/plain text/css application/javascript application/x-javascript text/javascript application/xml;
        gzip_vary on;
        gzip_disable "MSIE [1-6]\.";

        add_header X-Frame-Options ALLOWALL;

        add_header 'Access-Control-Allow-Origin' 'https://${BUSINESS_DOMAIN_FULL}' always;
        add_header 'Access-Control-Allow-Credentials' 'true' always;
        add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE, OPTIONS' always;
        add_header 'Access-Control-Allow-Headers' 'Content-Type, Authorization, X-Requested-With' always;


        location /{
            try_files $uri $uri/ @router;
            index index.html;
            proxy_redirect http://${AIRPORT_DOMAIN} https://${AIRPORT_DOMAIN_FULL};
        }

        location @router{
            rewrite ^.*$ /index.html last;
        }

        location /airport {

            # 先清除后端返回的 CORS 相关头
            proxy_hide_header Access-Control-Allow-Origin;
            proxy_hide_header Access-Control-Allow-Credentials;
            proxy_hide_header Access-Control-Allow-Headers;
            proxy_hide_header Access-Control-Allow-Methods;
            proxy_hide_header Access-Control-Max-Age;
            proxy_hide_header Access-Control-Expose-Headers;

            add_header 'Access-Control-Allow-Origin' "https://${BUSINESS_DOMAIN_FULL}" always;
            add_header 'Access-Control-Allow-Credentials' 'true' always;
            add_header 'Access-Control-Allow-Headers' 'Content-Type, Authorization, X-Requested-With, client-id' always;
            add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE, OPTIONS' always;
            add_header 'Access-Control-Max-Age' 1728000 always;
            add_header 'Access-Control-Expose-Headers' 'Content-Type, Authorization, client-id' always;
            add_header 'Vary' 'Origin' always;
            add_header 'Content-Security-Policy' "frame-ancestors *" always;
            add_header X-Frame-Options ALLOWALL always;

            if ($request_method = 'OPTIONS') {
                add_header 'Access-Control-Allow-Origin' "https://${BUSINESS_DOMAIN_FULL}" always;
                add_header 'Access-Control-Allow-Credentials' 'true' always;
                add_header 'Access-Control-Allow-Headers' 'Content-Type, Authorization, X-Requested-With, client-id' always;
                add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE, OPTIONS' always;
                add_header 'Access-Control-Max-Age' 1728000 always;
                add_header 'Access-Control-Expose-Headers' 'Content-Type, Authorization, client-id' always;
                add_header 'Vary' 'Origin' always;
                add_header 'Content-Security-Policy' "frame-ancestors *" always;
                add_header X-Frame-Options ALLOWALL always;
                add_header 'Content-Length' 0;
                add_header 'Content-Type' 'text/plain; charset=utf-8';
                return 204;
            }

            proxy_pass http://gatewayService/airport;
            proxy_set_header Host $host;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        }
        
        location /permission {
             proxy_pass http://airportService/permission;
             proxy_set_header Host $host;
             proxy_set_header X-Real-IP $remote_addr;
             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        }
    }