#
# Wide-open CORS config for nginx
#
add_header 'Access-Control-Allow-Origin' $http_origin always;
#add_header 'Access-Control-Allow-Origin' '*' always;
add_header 'Access-Control-Allow-Credentials' 'true' always;
add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS, PUT, DELETE, PATCH' always;
add_header 'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range';
add_header 'Access-Control-Expose-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range';

if ($request_method = 'OPTIONS') {
  add_header 'Access-Control-Max-Age' 1728000;
  add_header 'Access-Control-Allow-Origin' $http_origin;
  add_header 'Access-Control-Allow-Credentials' 'true';
  add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS, PUT, DELETE, PATCH';
  add_header 'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range';
  add_header 'Access-Control-Expose-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range';
  add_header 'Content-Type' 'text/plain charset=UTF-8';
  add_header 'Content-Length' 0;
  return 204;
}