Dart

Outlook Calendar List Events

See more Outlook Calendar Examples

Retrieve a list of events in a calendar. 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.

  final http = CkHttp();

  // Use your previously obtained access token here: Get Outlook Calendar OAuth2 Access Token (Azure AD v2.0 Endpoint).

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

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

  // Specify the ID of the calendar to list.
  final calendarId = 'AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAgEGAAAA5_vF7TKKdE6bGCRqXyl2PQAAAiCsAAAA';

  http.setUrlVar('id', calendarId);

  // To list the events in the default calendar, use the following URL: https://graph.microsoft.com/v1.0/me/calendars/events

  final resp = CkHttpResponse();
  try {
    http.httpNoBody('GET', 'https://graph.microsoft.com/v1.0/me/calendars/{\$id}/events', resp);
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  print('Response status code = ${resp.statusCode}');

  // The HTTP request succeeded if the response status code = 200.
  if (resp.statusCode != 200) {
    print(resp.bodyStr);
    print('Failed');
    return;
  }

  final json = CkJsonObject();
  json.load(resp.bodyStr);
  json.emitCompact = false;
  print(json.emit());

  // Here is a sample response:

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

  // {
  //   "value": [
  //     {
  //       "originalStartTimeZone": "originalStartTimeZone-value",
  //       "originalEndTimeZone": "originalEndTimeZone-value",
  //       "responseStatus": {
  //         "response": "",
  //         "time": "datetime-value"
  //       },
  //       "iCalUId": "iCalUId-value",
  //       "reminderMinutesBeforeStart": 99,
  //       "isReminderOn": true
  //     }
  //   ]
  // }

  var originalStartTimeZone = '';
  var originalEndTimeZone = '';
  var responseStatusResponse = '';
  var responseStatusTime = '';
  var iCalUId = '';
  var reminderMinutesBeforeStart = 0;

  var i = 0;
  final countI = json.sizeOfArray('value');
  while (i < countI) {
    json.i = i;
    originalStartTimeZone = json.stringOf('value[i].originalStartTimeZone');
    originalEndTimeZone = json.stringOf('value[i].originalEndTimeZone');
    responseStatusResponse = json.stringOf('value[i].responseStatus.response');
    responseStatusTime = json.stringOf('value[i].responseStatus.time');
    iCalUId = json.stringOf('value[i].iCalUId');
    reminderMinutesBeforeStart = json.intOf('value[i].reminderMinutesBeforeStart');
    json.boolOf('value[i].isReminderOn');
    i++;
  }
}