how to get files from google drive
<head runat="server"> <meta http-equiv="content-type" content="text/html; charset=utf-8" /> <title>Google drive attachment Example</title> <script type="text/javascript" src="https://apis.google.com/js/api.js?onload=onApiLoad"></script> <script type="text/javascript"> function onApiLoad() { gapi.load('auth', { 'callback': onAuthApiLoad }); gapi.load('picker'); } function onAuthApiLoad() { window.gapi.auth.authorize({ 'client_id': '376407259412-3m7pu8htrdvf2u2tt9flm9o8pftioqj6.apps.googleusercontent.com', 'scope': ['https://www.googleapis.com/auth/drive'] }, handleAuthResult); } var oauthToken; function handleAuthResult(authResult) { if (authResult && !