Dart

List Google Photos Albums

See more Google Photos Examples

Demonstrates how to get a list of Google Photos albums. Dart

import 'package:chilkat/chilkat.dart';

void main() {
  // This example requires the Chilkat API to have been previously unlocked.
  // See Global Unlock Sample for sample code.

  // Get the previously obtained access token.
  // See Get Google Photos Access Token.

  final jsonToken = CkJsonObject();
  try {
    jsonToken.loadFile('qa_data/tokens/googlePhotos.json');
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  final http = CkHttp();

  http.authToken = jsonToken.stringOf('access_token');

  final resp = CkHttpResponse();
  try {
    http.httpNoBody('GET', 'https://photoslibrary.googleapis.com/v1/albums', resp);
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  // Examine the response status code.  Success is indicated by a status code of 200.
  print('response status code: ${resp.statusCode}');

  final json = CkJsonObject();
  json.load(resp.bodyStr);

  // Sample response:
  json.emitCompact = false;
  print(json.emit());

  // {
  //   "albums": [
  //     {
  //       "id": "AKcbugFJDPVIW3w4JMTV9hWpjnvK-iHkZwS_FRuIm_jtqektmP7bTpvx27eETfLHOZrSznkt0bR3",
  //       "title": "April 23, 2016",
  //       "productUrl": "https://photos.google.com/lr/album/AKcbugFJDPVIW3w4JMTV9hWpjnvK-iHkZwS_FRuIm_jtqektmP7bTpvx27eETfLHOZrSznkt0bR3",
  //       "mediaItemsCount": "1",
  //       "coverPhotoBaseUrl": "https://lh3.googleusercontent.com/lr/AGWb-e6L7ecrCQmp ... uXVvAoTeMwJg",
  //       "coverPhotoMediaItemId": "AKcbugHEVyTFgIYb7GzhRFP5KvhBRIIsRcb6Cd4-2ByHzad2oqZnWF2aMPoXY-vfrXmefdTlyF3yZ22Odz6IFLs8pnJlOoVBUg"
  //     },
  //     {
  //       "id": "AKcbugHJ4Zip9WHj_rpS9it133uu753VFffiNg9s0aapPSFAEzEwFxOuCG84OXYgJGclgnt1WqG1",
  //       "title": "April 23, 2016",
  //       "productUrl": "https://photos.google.com/lr/album/AKcbugHJ4Zip9WHj_rpS9it133uu753VFffiNg9s0aapPSFAEzEwFxOuCG84OXYgJGclgnt1WqG1",
  //       "mediaItemsCount": "1",
  //       "coverPhotoBaseUrl": "https://lh3.googleusercontent.com/lr/AGWb-e5h7xK6G_baGN6KuuBHG5veLD49Xiaiix0GuTjii ... 7rkIexZj3AAdCA",
  //       "coverPhotoMediaItemId": "AKcbugHEVyTFgIYb7GzhRFP5KvhBRIIsRcb6Cd4-2ByHzad2oqZnWF2aMPoXY-vfrXmefdTlyF3yZ22Odz6IFLs8pnJlOoVBUg"
  //     },
  //     {
  //       "id": "AKcbugHaQTvUKSi3M2RQxOhxhdEaLc5mfUcqFoIU_kpQaROyUD70BcFt7_mnz5PcwwsjPKeKnLHN",
  //       "title": "animals",
  //       "productUrl": "https://photos.google.com/lr/album/AKcbugHaQTvUKSi3M2RQxOhxhdEaLc5mfUcqFoIU_kpQaROyUD70BcFt7_mnz5PcwwsjPKeKnLHN",
  //       "isWriteable": true,
  //       "coverPhotoBaseUrl": "https://lh3.googleusercontent.com/mL8RRbd0pjFIhHc0A4En4y7ZftwyjZTSp5YWX5j1EyPxX5GepHML"
  //     }
  //   ]
  // }

  // Use this online tool to generate parsing code from sample JSON: 
  // Generate Parsing Code from JSON

  var i = 0;
  var id = '';
  var title = '';
  var productUrl = '';
  var mediaItemsCount = '';
  var coverPhotoBaseUrl = '';
  var coverPhotoMediaItemId = '';

  i = 0;
  final countI = json.sizeOfArray('albums');
  while (i < countI) {
    json.i = i;
    id = json.stringOf('albums[i].id');
    title = json.stringOf('albums[i].title');
    productUrl = json.stringOf('albums[i].productUrl');
    mediaItemsCount = json.stringOf('albums[i].mediaItemsCount');
    coverPhotoBaseUrl = json.stringOf('albums[i].coverPhotoBaseUrl');
    coverPhotoMediaItemId = json.stringOf('albums[i].coverPhotoMediaItemId');
    json.boolOf('albums[i].isWriteable');
    i++;
  }
}