I am using Context Broker in order to read measures from my sensors. Until now, I have to refresh my application's web page in order to read the latest measures.
How could I update the measures on my page without refreshing it? Is there any way to use curl get request with polling or websockets? Or is there an operation that Context Broker provides in order to update asynchronously the new measures that my sensor sends?
It seems pretty easy to implement what you are asking for ...
How do you get the data from Orion in the first place?
With a GET /v2/entities perhaps.
Just program a call to Orion in a javascript function (a bit of Ajax) triggered by a setInterval and then change the values of your fields of your web page. Right?