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Firebase RealTime Database CORS Issue

Posted by: admin November 1, 2017 Leave a comment


I am using Firebase Realtime Database on my web site, all works fine, but, when I want to do auth with custom json token I am getting a CORS issue like this: “Request from another blocked source: the same source policy prevents reading the remote resource in https://www.googleapis.com/identitytoolkit/v3/relyingparty/verifyCustomToken?key=$somekey”.