Node JS - Send AJAX POST data and read from Node/Express js router

readAjaxDataFromRouter.js

// SEND OTP
// ==============================================
router.post('/sendOTP',function(req, res){

    console.log('body: ' + JSON.stringify(req.body));
}

sendAjaxdata.js

 var data = {};
	data.title = "title";
	data.message = "message";
	
 $.ajax({
    url:"/users1/sendOTP",
    type: 'POST',
    async: true,
    data: JSON.stringify(data),
    contentType: 'application/json',
    context: this,
    cache: false,
    processData: false,
    success: function(response) {
      
    },
    error: function(response) {

    }
});