title: Update a json file from Angular
body: <p>I am using a json file to populate data on UI in angular. Is there any way I can make changes to this file from UI.
  I should be able to do a put/post request to update contents of this file.</p>
  
  <p>Any help would be appreciated.</p>
  
  <p>I use this structure as a datasource to populate on UI, I want to edit this json data through angular.</p>
  
  <pre><code>"events"    : {
      "rows": [
        {
          "id"        : 1,
          "resourceId": "a",
          "name"      : "Meeting #1",
         "startDate" : "2018-02-07 11:00",
          "endDate"   : "2018-02-07 14:00",
          "eventType" : "Meeting",
          "eventColor": "blue"
          }]}
  </code></pre>