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Tag: header

Request header field Access-Control-Allow-Headers is not allowed by Access-Control-Allow-Headers

I’m trying to send files to my server with a post request, but when it sends it causes the error: Request header field Content-Type is not allowed by Access-Control-Allow-Headers. So I googled the error and added the headers: Then I get the error: Request header field Access-Control-Allow-Origin is not allowed by Access-Control-Allow-Headers So I googled that and the only similar