Upgrade to Dropbox API v2.

Author: Eric Koleda

samples/Dropbox.gs

@@ -7,11 +7,15 @@ var CLIENT_SECRET = '...';
 function run() {
  var service = getService();
  if (service.hasAccess()) {
- var url = 'https://api.dropboxapi.com/1/account/info';
+ var url = 'https://api.dropboxapi.com/2/users/get_current_account';
  var response = UrlFetchApp.fetch(url, {
  headers: {
  Authorization: 'Bearer ' + service.getAccessToken()
- }
+ },
+ method: 'post',
+ // The Content-Type header must be set to an empty string when passing no
+ // JSON payload.
+ contentType: ''
  });
  var result = JSON.parse(response.getContentText());
  Logger.log(JSON.stringify(result, null, 2));
@@ -36,15 +40,15 @@ function reset() {
 function getService() {
  return OAuth2.createService('Dropbox')
  // Set the endpoint URLs.
- .setAuthorizationBaseUrl('https://www.dropbox.com/1/oauth2/authorize')
- .setTokenUrl('https://api.dropboxapi.com/1/oauth2/token')
+ .setAuthorizationBaseUrl('https://www.dropbox.com/oauth2/authorize')
+ .setTokenUrl('https://api.dropboxapi.com/oauth2/token')
 
  // Set the client ID and secret.
  .setClientId(CLIENT_ID)
  .setClientSecret(CLIENT_SECRET)
 
- // Set the name of the callback function that should be invoked to complete
- // the OAuth flow.
+ // Set the name of the callback function that should be invoked to
+ // complete the OAuth flow.
  .setCallbackFunction('authCallback')
 
  // Set the property store where authorized tokens should be persisted.