in go/grpshuffle_client/lib/http.go [197:215]
func newErrorResponse(writer http.ResponseWriter, statusCode int, msg string) {
writer.WriteHeader(statusCode)
res, err := json.Marshal(HttpResponse{
Status: statusCode,
Msg: msg,
Result: nil,
})
if err != nil {
log.Print(err)
return
}
_, err = writer.Write(res)
if err != nil {
log.Print(err)
return
}
}