func jsonHandler(h http.Handler) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		w.Header().Set("Content-Type", "application/json; charset=UTF-8")
		h.ServeHTTP(w, r)
	})
}
// jsonHandler is a middleware that decorates responses with JSON and CORS headers
jsonHandler is a middleware that decorates responses with JSON and CORS headers
// jsonHandler is a middleware that decorates responses with JSON and CORS headers
func jsonHandler(h http.Handler) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		w.Header().Set("Content-Type", "application/json; charset=UTF-8")
		h.ServeHTTP(w, r)
	})
}
func jsonHandler ( h http . Handler ) http . Handler { return http . HandlerFunc ( func ( w http . ResponseWriter , r * http . Request ) { w . Header ( ) . Set ( " " , " " ) h . ServeHTTP ( w , r ) } ) }
jsonHandler is a middleware that decorates responses with JSON and CORS headers
jsonHandler is a middleware that decorates responses with JSON and CORS headers