const net/http.StatusBadGateway

4 uses

	net/http (current package)
		status.go#L68: 	StatusBadGateway                    = 502 // RFC 7231, 6.6.3
		status.go#L137: 	StatusBadGateway:                    "Bad Gateway",

	net/http/httputil
		reverseproxy.go#L190: 	rw.WriteHeader(http.StatusBadGateway)

	google.golang.org/grpc/internal/transport
		http_util.go#L82: 		http.StatusBadGateway: codes.Unavailable,