title: How can I load data from JSON Object... not JSON Array
body: <p>I'm using this standard code from the tutorial examples:</p>
  <pre><code>  agGrid
      .simpleHttpRequest({
        url: 'https://www.ag-grid.com/example-assets/olympic-winners.json',
      })
      .then(function (data) {
        gridOptions.api.setRowData(data);
      });
  </code></pre>
  <p>But the JSON data I want to use is returned as an Object, not an array.
  Like this:</p>
  <pre><code>{
  &quot;response&quot;: [
  {&quot;athlete&quot;:&quot;Michael Phelps&quot;,&quot;age&quot;:23,&quot;country&quot;:&quot;United States&quot;,&quot;year&quot;:2008,&quot;date&quot;:&quot;24/08/2008&quot;,&quot;sport&quot;:&quot;Swimming&quot;,&quot;gold&quot;:8,&quot;silver&quot;:0,&quot;bronze&quot;:0,&quot;total&quot;:8},
  {&quot;athlete&quot;:&quot;Michael Phelps&quot;,&quot;age&quot;:19,&quot;country&quot;:&quot;United States&quot;,&quot;year&quot;:2004,&quot;date&quot;:&quot;29/08/2004&quot;,&quot;sport&quot;:&quot;Swimming&quot;,&quot;gold&quot;:6,&quot;silver&quot;:0,&quot;bronze&quot;:2,&quot;total&quot;:8}
  ]
  }
  </code></pre>
  <p>Their example files are arrays and start with a [</p>
  <p>I can't seem to find any setRowData documentation to see if there's a way around this.
  Any ideas?
  thx</p>