How to connect livequery without jssdk

httpServer.listen(port, function () {

console.log( 'parse-server-example running on port ' + port + '.' );

});

var parseLiveQueryServer = ParseServer.createLiveQueryServer(httpServer);
we use rest api to access parse ,how to connect livequery without jssdk

You will need to upgrade to a web socket connection and write code to conform to the specification:

The JS SDK will be the path of least resistance, but of course, writing your own code is achievable. Depending on the language you are using, you can also use the LiveQuery portions of the respective client SDKs