TStream<JsonObject> rc = HttpStreams.deleteJson( stream, HttpClients::noAuthentication, t-> url + "a=" + t.get("a").getAsString() + "&b=" + t.get("b").getAsString()
TStream<JsonObject> rc = HttpStreams.deleteJson( stream, HttpClients::noAuthentication, t-> url + "a=" + t.get("a").getAsString() + "&b=" + t.get("b").getAsString()