nginx ​

user  nginx;
worker_processes  auto;

error_log  /var/log/nginx/error.log notice;
pid        /var/run/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    keepalive_timeout  65;

    #gzip  on;

    #include /etc/nginx/conf.d/*.conf;
    server {
        listen       80;
        listen  [::]:80;
        server_name  localhost;
        root   /usr/share/nginx/html;
        location / {
          index  index.html;
          add_header Access-Control-Allow-Origin '*';
          add_header Access-Control-Allow-Methods 'GET, POST, OPTIONS';
          add_header Access-Control-Allow-Headers 'Authorization, Content-Type';
          add_header Access-Control-Allow-Credentials 'true';
          add_header Access-Control-Max-Age '3600';
        }
    }
}

user  nginx;
worker_processes  auto;

error_log  /var/log/nginx/error.log notice;
pid        /var/run/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    keepalive_timeout  65;

    #gzip  on;

    #include /etc/nginx/conf.d/*.conf;
    server {
        listen       80;
        listen  [::]:80;
        server_name  localhost;
        root   /usr/share/nginx/html;
        location / {
          index  index.html;
          add_header Access-Control-Allow-Origin '*';
          add_header Access-Control-Allow-Methods 'GET, POST, OPTIONS';
          add_header Access-Control-Allow-Headers 'Authorization, Content-Type';
          add_header Access-Control-Allow-Credentials 'true';
          add_header Access-Control-Max-Age '3600';
        }
    }
}