title: How to push and pull data to KNIME
body: <p>I have a front end website which asks questions and then collects this information in JSON format. I am looking to push this data to my KNIME decision tree workflow, then ultimately push the results back to the front end. This should display some type of output. I am hoping to this in REAL time.</p>
  
  <p>My question is how do I get my front end to communicate with KNIME. I would like to use the simplest method for this. </p>
  
  <p>All suggestions would be much appreciated. Thanks!</p>