Google Drive API V3 (javascript) update file contents : <p>I want to update the contents of a Google doc using the Google Drive API V3 (javascript):</p>

<p><a href="https://developers.google.com/drive/v3/reference/files/update" rel="noreferrer">https://developers.google.com/drive/v3/reference/files/update</a></p>

<p>I'm able to update the file metadata (such as the name) but the documentation doesn't include patch semantics for the actual file content. Is there a way to pass a <code>JSON.stringify()</code> value as a param in the <code>gapi.client.drive.files.update</code> request:</p>

<pre><code>var request = gapi.client.drive.files.update({
    'fileId': fileId,
    'name' : 'Updated File Name',
    'uploadType': 'media',
    'mimeType' : 'application/vnd.google-apps.document'
  });

var fulfilledCallback = function(fulfilled) { 
    console.log("Update fulfilled!", fulfilled);
};
var rejectedCallback = function(rejected) { 
    console.log("Update rejected!", rejected);
};

request.then(fulfilledCallback, rejectedCallback)
</code></pre>
