From b7fe55b6be5757830827b70a58d321b0e3b77341 Mon Sep 17 00:00:00 2001 From: Ludovic Fernandez Date: Wed, 3 Jun 2020 16:22:04 +0200 Subject: [PATCH] fix: dead link. --- docs/content/middlewares/headers.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/content/middlewares/headers.md b/docs/content/middlewares/headers.md index cd9072a0c..c9740d917 100644 --- a/docs/content/middlewares/headers.md +++ b/docs/content/middlewares/headers.md @@ -311,7 +311,7 @@ This value can contains a list of allowed origins. More information including how to use the settings can be found on: - [Mozilla.org](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Allow-Origin) -- [w3](https://www.w3.org/TR/cors/#access-control-allow-origin-response-header) +- [w3](https://fetch.spec.whatwg.org/#http-access-control-allow-origin) - [IETF](https://tools.ietf.org/html/rfc6454#section-7.1) Traefik no longer supports the null value, as it is [no longer recommended as a return value](https://w3c.github.io/webappsec-cors-for-developers/#avoid-returning-access-control-allow-origin-null).