Currently a few headers are explicitly exposed in CORS. However, recently wildcard support arrived to the living standard as per https://github.com/whatwg/fetch/issues/251 which can be useful when all the headers are not known in advance such as in #91.
Currently a few headers are explicitly exposed in CORS. However, recently wildcard support arrived to the living standard as per https://github.com/whatwg/fetch/issues/251 which can be useful when all the headers are not known in advance such as in #91.