CORS

このページは、まだ日本語ではご利用いただけません。翻訳中です。

古いプラグインバージョンのドキュメントを閲覧しています。

Looking for the plugin's configuration parameters? You can find them in the CORS configuration reference doc.

The CORS plugin lets you add cross-origin resource sharing (CORS) to a service or a route.

CORS limitations

If the client is a browser, there is a known issue with this plugin caused by a limitation of the CORS specification that prevents specifying a custom Host header in a preflight OPTIONS request.

Because of this limitation, this plugin only works for routes that have been configured with a paths setting. The CORS plugin does not work for routes that are being resolved using a custom DNS (the hosts property).

To learn how to configure paths for a route, read the Proxy Reference.