Enabling CORS On A Magento 2 Site Using An Nginx Server

Enabling CORS On A Magento 2 Site Using An Nginx Server

    if ($request_method = 'OPTIONS') {

      add_header 'Access-Control-Allow-Origin' '*' always;

      add_header 'Access-Control-Allow-Methods' 'POST, GET, OPTIONS' always;

      add_header 'Access-Control-Allow-Headers' 'Accept,Authorization,Cache-Control,Content-Type,DNT,If-Modified-Since,Keep-Alive,Origin,User-Agent,X-Requested-With,X-Cache-Hash' always;

      ### Tell client that this pre-flight info is valid for 20 days

      add_header 'Access-Control-Max-Age' 1728000;

      add_header 'Content-Type' 'text/plain charset=UTF-8';

      add_header 'Content-Length' 0;

      return 204;

    }