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mindscratch/cors_handler.go

Created June 8, 2014 04:11
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CORS middleware in Go
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cors_handler.go
// original: https://slack-files.com/T029RQSE6-F02ATJ4RW-75d559
func (h *corsHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Access-Control-Allow-Methods", "POST, GET, OPTIONS")
w.Header().Set("Access-Control-Allow-Origin", "*")
w.Header().Set("Access-Control-Allow-Headers", "*")
if r.Method == "OPTIONS" {
fmt.Fprint(w)
return
}
h.handler.ServeHTTP(w, r)
}
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