Java Requires Chilkat v11.0.0+
Chilkat2 Java
MS Graph Calendar Create Event
See more Microsoft Calendar Examples
Creates a new event in a specified calendar.For more details, see https://docs.microsoft.com/en-us/graph/api/calendar-post-events?view=graph-rest-1.0
Chilkat Java Downloads
import com.chilkatsoft.chilkat2.ChilkatException;
import com.chilkatsoft.chilkat2.Http;
import com.chilkatsoft.chilkat2.HttpResponse;
import com.chilkatsoft.chilkat2.JsonObject;
public class ChilkatExample {
public static void main(String[] args) {
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
Http http = new Http();
// Use your previously obtained access token as shown here:
// Get Microsoft Graph OAuth2 Access Token with Calendars.ReadWrite scope.
JsonObject jsonToken = new JsonObject();
try {
jsonToken.loadFile("qa_data/tokens/msGraphCalendar.json");
} catch (ChilkatException e) {
System.out.println(e.getLastErrorText());
return;
}
http.setAuthToken(jsonToken.stringOf("access_token"));
// Create a JSON body for the HTTP POST
// Use this online tool to generate the code from sample JSON:
// Generate Code to Create JSON
// {
// "subject": "Let's go for lunch",
// "body": {
// "contentType": "HTML",
// "content": "Does mid month work for you?"
// },
// "start": {
// "dateTime": "2019-11-15T12:00:00",
// "timeZone": "Pacific Standard Time"
// },
// "end": {
// "dateTime": "2019-11-15T14:00:00",
// "timeZone": "Pacific Standard Time"
// },
// "location":{
// "displayName":"Harry's Bar"
// },
// "attendees": [
// {
// "emailAddress": {
// "address":"adelev@contoso.onmicrosoft.com",
// "name": "Adele Vance"
// },
// "type": "required"
// }
// ]
// }
JsonObject json = new JsonObject();
json.updateString("subject", "Let's go for lunch");
json.updateString("body.contentType", "HTML");
json.updateString("body.content", "Does mid month work for you?");
json.updateString("start.dateTime", "2019-11-15T12:00:00");
json.updateString("start.timeZone", "Pacific Standard Time");
json.updateString("end.dateTime", "2019-11-15T14:00:00");
json.updateString("end.timeZone", "Pacific Standard Time");
json.updateString("location.displayName", "Harry's Bar");
json.updateString("attendees[0].emailAddress.address", "adelev@contoso.onmicrosoft.com");
json.updateString("attendees[0].emailAddress.name", "Adele Vance");
json.updateString("attendees[0].type", "required");
// POST the JSON to https://graph.microsoft.com/v1.0/me/calendars/{id}/events
// This is posting to a calendar in the default calendarGroup.
// Specify the calendar id
http.setUrlVar("id", "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAgEGAAAA5_vF7TKKdE6bGCRqXyl2PQAClEpRTgAAAA==");
HttpResponse resp = new HttpResponse();
try {
http.httpJson("POST", "https://graph.microsoft.com/v1.0/me/calendars/{$id}/events", json, "application/json", resp);
} catch (ChilkatException e) {
System.out.println(e.getLastErrorText());
return;
}
json.load(resp.getBodyStr());
json.setEmitCompact(false);
if (resp.getStatusCode() != 201) {
System.out.println(json.emit());
System.out.println("Failed, response status code = " + resp.getStatusCode());
return;
}
System.out.println(json.emit());
// A sample response:
// (See code for parsing this response below..)
// {
// "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('admin%40chilkat.io')/calendars('AQMkADAwATM0MDAAMS ... AClEpRTgAAAA%3D%3D')/events/$entity",
// "@odata.etag": "W/\"5+vF7TKKdE6bGCRqXyl2PQAClIgmmw==\"",
// "id": "AQMkADAwAT ... ApRZ7JkAAAA=",
// "createdDateTime": "2019-04-26T14:31:39.8791929Z",
// "lastModifiedDateTime": "2019-04-26T14:31:41.2753537Z",
// "changeKey": "5+vF7TKKdE6bGCRqXyl2PQAClIgmmw==",
// "categories": [
// ],
// "originalStartTimeZone": "Pacific Standard Time",
// "originalEndTimeZone": "Pacific Standard Time",
// "iCalUId": "040000008200E00074C5B7101A82E00800000000F05DF1C23CFCD40100000000000000001000000009911D155F71EF42A230FEBFE5F7486A",
// "reminderMinutesBeforeStart": 15,
// "isReminderOn": true,
// "hasAttachments": false,
// "subject": "Let's go for lunch",
// "bodyPreview": "Does mid month 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=AQMkADAwATM0MDAAMS1iNTcwL...pRZ7JkAAAA%3D&exvsurl=1&path=/calendar/item",
// "onlineMeetingUrl": null,
// "recurrence": 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 mid month work for you?\r\n</body>\r\n</html>\r\n"
// },
// "start": {
// "dateTime": "2019-11-15T12:00:00.0000000",
// "timeZone": "Pacific Standard Time"
// },
// "end": {
// "dateTime": "2019-11-15T14:00:00.0000000",
// "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": "Adele Vance",
// "address": "adelev@contoso.onmicrosoft.com"
// }
// }
// ],
// "organizer": {
// "emailAddress": {
// "name": "Matt",
// "address": "outlook_3A33FCEB9B74CC15@outlook.com"
// }
// }
// }
//
//
// Use this online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON
String displayName = "";
String locationType = "";
String uniqueId = "";
String uniqueIdType = "";
String statusResponse = "";
String statusTime = "";
String emailAddressName = "";
String emailAddressAddress = "";
String odataContext = json.stringOf("\"@odata.context\"");
String odataEtag = json.stringOf("\"@odata.etag\"");
String id = json.stringOf("id");
String createdDateTime = json.stringOf("createdDateTime");
String lastModifiedDateTime = json.stringOf("lastModifiedDateTime");
String changeKey = json.stringOf("changeKey");
String originalStartTimeZone = json.stringOf("originalStartTimeZone");
String originalEndTimeZone = json.stringOf("originalEndTimeZone");
String iCalUId = json.stringOf("iCalUId");
String reminderMinutesBeforeStart = json.intOf("reminderMinutesBeforeStart");
String isReminderOn = json.boolOf("isReminderOn");
String hasAttachments = json.boolOf("hasAttachments");
String subject = json.stringOf("subject");
String bodyPreview = json.stringOf("bodyPreview");
String importance = json.stringOf("importance");
String sensitivity = json.stringOf("sensitivity");
String isAllDay = json.boolOf("isAllDay");
String isCancelled = json.boolOf("isCancelled");
String isOrganizer = json.boolOf("isOrganizer");
String responseRequested = json.boolOf("responseRequested");
String seriesMasterId = json.stringOf("seriesMasterId");
String showAs = json.stringOf("showAs");
String type = json.stringOf("type");
String webLink = json.stringOf("webLink");
String onlineMeetingUrl = json.stringOf("onlineMeetingUrl");
String recurrence = json.stringOf("recurrence");
String responseStatusResponse = json.stringOf("responseStatus.response");
String responseStatusTime = json.stringOf("responseStatus.time");
String bodyContentType = json.stringOf("body.contentType");
String bodyContent = json.stringOf("body.content");
String startDateTime = json.stringOf("start.dateTime");
String startTimeZone = json.stringOf("start.timeZone");
String endDateTime = json.stringOf("end.dateTime");
String endTimeZone = json.stringOf("end.timeZone");
String locationDisplayName = json.stringOf("location.displayName");
String locationLocationType = json.stringOf("location.locationType");
String locationUniqueId = json.stringOf("location.uniqueId");
String locationUniqueIdType = json.stringOf("location.uniqueIdType");
String organizerEmailAddressName = json.stringOf("organizer.emailAddress.name");
String organizerEmailAddressAddress = json.stringOf("organizer.emailAddress.address");
int i = 0;
int count_i = json.sizeOfArray("categories");
while (i < count_i) {
json.setI(i);
// ...
i = i + 1;
}
i = 0;
count_i = json.sizeOfArray("locations");
while (i < count_i) {
json.setI(i);
displayName = json.stringOf("locations[i].displayName");
locationType = json.stringOf("locations[i].locationType");
uniqueId = json.stringOf("locations[i].uniqueId");
uniqueIdType = json.stringOf("locations[i].uniqueIdType");
i = i + 1;
}
i = 0;
count_i = json.sizeOfArray("attendees");
while (i < count_i) {
json.setI(i);
type = json.stringOf("attendees[i].type");
statusResponse = json.stringOf("attendees[i].status.response");
statusTime = json.stringOf("attendees[i].status.time");
emailAddressName = json.stringOf("attendees[i].emailAddress.name");
emailAddressAddress = json.stringOf("attendees[i].emailAddress.address");
i = i + 1;
}
System.out.println("Success.");
}
}