Access-Control-Allow-Origin about go-socket.io HOT 3 CLOSED

I managed to add custom headers by wrapping the go-socket.io server handler in another handler that sets the headers prior.

    http.HandleFunc("/socket.io/", func(w http.ResponseWriter, r *http.Request) {
        w.Header().Set("Access-Control-Allow-Origin", "http://localhost:4567")
        w.Header().Set("Access-Control-Allow-Credentials", "true")
        server.ServeHTTP(w, r)
    })

from go-socket.io.

It's OK if you want to add header to all response. Do you have any other issue?

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Close as no further response.

from go-socket.io.