Dart
Dart
Outlook Calendar Create an Event
See more Outlook Calendar Examples
Create an event in the specified time zone, and assign the event an optional transactionId value.Chilkat Dart Downloads
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');
// Send the following POST:
// POST https://graph.microsoft.com/v1.0/me/events
// Prefer: outlook.timezone="Pacific Standard Time"
// Content-type: application/json
//
// {
// "subject": "Let's go for lunch",
// "body": {
// "contentType": "HTML",
// "content": "Does noon work for you?"
// },
// "start": {
// "dateTime": "2017-04-15T12:00:00",
// "timeZone": "Pacific Standard Time"
// },
// "end": {
// "dateTime": "2017-04-15T14:00:00",
// "timeZone": "Pacific Standard Time"
// },
// "location":{
// "displayName":"Harry's Bar"
// },
// "attendees": [
// {
// "emailAddress": {
// "address":"samanthab@contoso.onmicrosoft.com",
// "name": "Samantha Booth"
// },
// "type": "required"
// }
// ],
// "allowNewTimeProposals": true,
// "transactionId":"7E163156-7762-4BEB-A1C6-729EA81755A7"
// }
// Build the JSON body of the POST.
final json = CkJsonObject();
json.updateString('subject', 'Let\'s go for lunch');
json.updateString('body.contentType', 'HTML');
json.updateString('body.content', 'Does noon work for you?');
json.updateString('start.dateTime', '2021-05-15T12:00:00');
json.updateString('start.timeZone', 'Pacific Standard Time');
json.updateString('end.dateTime', '2021-05-15T14:00:00');
json.updateString('end.timeZone', 'Pacific Standard Time');
json.updateString('location.displayName', 'Harry\'s Bar');
json.updateString('attendees[0].emailAddress.address', 'samanthab@contoso.onmicrosoft.com');
json.updateString('attendees[0].emailAddress.name', 'Samantha Booth');
json.updateString('attendees[0].type', 'required');
json.updateBool('allowNewTimeProposals', true);
// Generate a UUID.
final crypt = CkCrypt2();
json.updateString('transactionId', crypt.generateUuid());
// Add the "Prefer" request header.
http.setRequestHeader('Prefer', 'outlook.timezone="Pacific Standard Time"');
// Send the HTTP POST
final resp = CkHttpResponse();
try {
http.httpJson('POST', 'https://graph.microsoft.com/v1.0/me/events', json, 'application/json', resp);
} on ChilkatException catch (e) {
print(e.lastErrorText);
return;
}
print('Response status code = ${resp.statusCode}');
final jResp = CkJsonObject();
jResp.load(resp.bodyStr);
jResp.emitCompact = false;
print(jResp.emit());
// The send succeeded if the response status code = 201.
if (resp.statusCode != 201) {
print('Failed');
return;
}
// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)
// {
// "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('user%40example.com')/events/$entity",
// "@odata.etag": "W/\"5+vF7TKKdE6bGCRqXyl2PQAEaGQgcw==\"",
// "id": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAgENAAAA5_vF7TKKdE6bGCRqXyl2PQAEaDkEcAAAAA==",
// "createdDateTime": "2021-04-18T23:38:52.1979259Z",
// "lastModifiedDateTime": "2021-04-18T23:38:53.3747647Z",
// "changeKey": "5+vF7TKKdE6bGCRqXyl2PQAEaGQgcw==",
// "categories": [
// ],
// "transactionId": "1d12b565-3ca3-4ed8-b3f9-e8a14ac3ac17",
// "originalStartTimeZone": "Pacific Standard Time",
// "originalEndTimeZone": "Pacific Standard Time",
// "iCalUId": "040000008200E00074C5B7101A82E00800000000EF0328FDAB34D7010000000000000000100000004478DD5948382543AFD1B52C25E88C02",
// "reminderMinutesBeforeStart": 15,
// "isReminderOn": true,
// "hasAttachments": false,
// "subject": "Let's go for lunch",
// "bodyPreview": "Does noon work for you?",
// "importance": "normal",
// "sensitivity": "normal",
// "isAllDay": false,
// "isCancelled": false,
// "isOrganizer": true,
// "responseRequested": true,
// "seriesMasterId": null,
// "showAs": "busy",
// "type": "singleInstance",
// "webLink": "https://outlook.live.com/owa/?itemid=AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5%2BvF7TKKdE6bGCRqXyl2PQAAAgENAAAA5%2BvF7TKKdE6bGCRqXyl2PQAEaDkEcAAAAA%3D%3D&exvsurl=1&path=/calendar/item",
// "onlineMeetingUrl": null,
// "isOnlineMeeting": false,
// "onlineMeetingProvider": "unknown",
// "allowNewTimeProposals": true,
// "isDraft": false,
// "hideAttendees": false,
// "recurrence": null,
// "onlineMeeting": null,
// "responseStatus": {
// "response": "organizer",
// "time": "0001-01-01T00:00:00Z"
// },
// "body": {
// "contentType": "html",
// "content": "<html>\r\n<head>\r\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">\r\n<meta content=\"text/html; charset=us-ascii\">\r\n</head>\r\n<body>\r\nDoes noon work for you?\r\n</body>\r\n</html>\r\n"
// },
// "start": {
// "dateTime": "2021-05-15T12:00:00.0000000",
// "timeZone": "Pacific Standard Time"
// },
// "end": {
// "dateTime": "2021-05-15T14:00:00.0000000",
// "timeZone": "Pacific Standard Time"
// },
// "location": {
// "displayName": "Harry's Bar",
// "locationType": "default",
// "uniqueId": "Harry's Bar",
// "uniqueIdType": "private"
// },
// "locations": [
// {
// "displayName": "Harry's Bar",
// "locationType": "default",
// "uniqueId": "Harry's Bar",
// "uniqueIdType": "private"
// }
// ],
// "attendees": [
// {
// "type": "required",
// "status": {
// "response": "none",
// "time": "0001-01-01T00:00:00Z"
// },
// "emailAddress": {
// "name": "Samantha Booth",
// "address": "samanthab@contoso.onmicrosoft.com"
// }
// }
// ],
// "organizer": {
// "emailAddress": {
// "name": "John Doe",
// "address": "outlook_3A33FCEB9B74CC15@outlook.com"
// }
// }
// }
// Sample code for parsing the JSON response...
// Use the following online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON
var displayName = '';
var locationType = '';
var uniqueId = '';
var uniqueIdType = '';
var statusResponse = '';
var statusTime = '';
var emailAddressName = '';
var emailAddressAddress = '';
final odataContext = jResp.stringOf('"@odata.context"');
final odataEtag = jResp.stringOf('"@odata.etag"');
final id = jResp.stringOf('id');
final createdDateTime = jResp.stringOf('createdDateTime');
final lastModifiedDateTime = jResp.stringOf('lastModifiedDateTime');
final changeKey = jResp.stringOf('changeKey');
final transactionId = jResp.stringOf('transactionId');
final originalStartTimeZone = jResp.stringOf('originalStartTimeZone');
final originalEndTimeZone = jResp.stringOf('originalEndTimeZone');
final iCalUId = jResp.stringOf('iCalUId');
final reminderMinutesBeforeStart = jResp.intOf('reminderMinutesBeforeStart');
final subject = jResp.stringOf('subject');
final bodyPreview = jResp.stringOf('bodyPreview');
final importance = jResp.stringOf('importance');
final sensitivity = jResp.stringOf('sensitivity');
final seriesMasterId = jResp.stringOf('seriesMasterId');
final showAs = jResp.stringOf('showAs');
var vType = jResp.stringOf('type');
final webLink = jResp.stringOf('webLink');
final onlineMeetingUrl = jResp.stringOf('onlineMeetingUrl');
final onlineMeetingProvider = jResp.stringOf('onlineMeetingProvider');
final recurrence = jResp.stringOf('recurrence');
final onlineMeeting = jResp.stringOf('onlineMeeting');
final responseStatusResponse = jResp.stringOf('responseStatus.response');
final responseStatusTime = jResp.stringOf('responseStatus.time');
final bodyContentType = jResp.stringOf('body.contentType');
final bodyContent = jResp.stringOf('body.content');
final startDateTime = jResp.stringOf('start.dateTime');
final startTimeZone = jResp.stringOf('start.timeZone');
final endDateTime = jResp.stringOf('end.dateTime');
final endTimeZone = jResp.stringOf('end.timeZone');
final locationDisplayName = jResp.stringOf('location.displayName');
final locationLocationType = jResp.stringOf('location.locationType');
final locationUniqueId = jResp.stringOf('location.uniqueId');
final locationUniqueIdType = jResp.stringOf('location.uniqueIdType');
final organizerEmailAddressName = jResp.stringOf('organizer.emailAddress.name');
final organizerEmailAddressAddress = jResp.stringOf('organizer.emailAddress.address');
var i = 0;
var countI = jResp.sizeOfArray('categories');
while (i < countI) {
jResp.i = i;
i++;
}
i = 0;
countI = jResp.sizeOfArray('locations');
while (i < countI) {
jResp.i = i;
displayName = jResp.stringOf('locations[i].displayName');
locationType = jResp.stringOf('locations[i].locationType');
uniqueId = jResp.stringOf('locations[i].uniqueId');
uniqueIdType = jResp.stringOf('locations[i].uniqueIdType');
i++;
}
i = 0;
countI = jResp.sizeOfArray('attendees');
while (i < countI) {
jResp.i = i;
vType = jResp.stringOf('attendees[i].type');
statusResponse = jResp.stringOf('attendees[i].status.response');
statusTime = jResp.stringOf('attendees[i].status.time');
emailAddressName = jResp.stringOf('attendees[i].emailAddress.name');
emailAddressAddress = jResp.stringOf('attendees[i].emailAddress.address');
i++;
}
print('Event created.');
}