Hi community,
I am trying to use the WoW game data API, but I am running into CORS issues.
I make a request to fetch a list of realms via https://eu.api.blizzard.com/data/wow/realm/index
. To specify the namespace, I opted for the Battlenet-Namespace
header as documented at https://develop.battle.net/documentation/guides/game-data-apis-wow-namespaces
(at the very bottom).
However, the browser reports that the API request was blocked due to the token battlenet-namespace
missing in the CORS header Access-Control-Allow-Headers
from the CORS preflight channel. I looked at the preflight response and it indeed does not contain this header:
access-control-allow-headers: if-none-match,gateway-operation,accept-language,data-channel-event-id,accept,authorization,if-modified-since,x-requested-by,if-unmodified-since,x-requested-with,content-type,if-match,content-language
If I understand this correctly, the Blizzard API would need to allow the namespace header explicitely in order for my request to work. Am I missing something here? Is the header not supported any more?
Thanks & cheers!