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Ignore Cloudflare Priority header

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With these changes, If the web request contains the new Priority header (RFC 9218), The server will ignore it and continue searching for other headers or query parameters.
This commit is contained in:
Gustavo de León 2023-08-28 23:20:04 -06:00
parent 45ca20dec9
commit 30a913c05c
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2 changed files with 21 additions and 7 deletions
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5
util/util.go
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@ -161,11 +161,6 @@ func ParsePriority(priority string) (int, error) {
case "5", "max", "urgent":
return 5, nil
default:
// Ignore new HTTP Priority header (see https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-priority)
// Cloudflare adds this to requests when forwarding to the backend (ntfy), so we just ignore it.
if strings.HasPrefix(p, "u=") {
return 3, nil
}
return 0, errInvalidPriority
}
}