Zig
Zig
MS Graph Calendar List Events
See more Microsoft Calendar Examples
Retrieve a list of events in a calendar. The list contains single instance meetings and series masters.For more details, see https://docs.microsoft.com/en-us/graph/api/calendar-list-events?view=graph-rest-1.0
Chilkat Zig Downloads
const std = @import("std");
const chilkat = @import("chilkat");
pub fn main(init: std.process.Init) !void {
const alloc = init.arena.allocator();
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
const http = try chilkat.Http.init();
defer http.deinit();
// Use your previously obtained access token as shown here:
// Get Microsoft Graph OAuth2 Access Token with Calendars.ReadWrite scope.
const json_token = try chilkat.JsonObject.init();
defer json_token.deinit();
json_token.loadFile("qa_data/tokens/msGraphCalendar.json") catch {
std.debug.print("{s}\n", .{try json_token.getLastErrorText(alloc)});
return;
};
http.setAuthToken(try json_token.stringOf(alloc, "access_token"));
// Specify the calendar id
http.setUrlVar("id", "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAgEGAAAA5_vF7TKKdE6bGCRqXyl2PQAClEpRTgAAAA==") catch {};
// Send a GET request to https://graph.microsoft.com/v1.0/me/calendars/{$id}/events
const str_response = http.quickGetStr(alloc, "https://graph.microsoft.com/v1.0/me/calendars/{$id}/events") catch {
std.debug.print("{s}\n", .{try http.getLastErrorText(alloc)});
return;
};
const json = try chilkat.JsonObject.init();
defer json.deinit();
json.load(str_response) catch {};
json.setEmitCompact(false);
if (http.getLastStatus() != 200) {
std.debug.print("{s}\n", .{try json.emit(alloc)});
std.debug.print("Failed, response status code = {d}\n", .{http.getLastStatus()});
return;
}
std.debug.print("{s}\n", .{try json.emit(alloc)});
// Sample output:
// (See parsing code below..)
// {
// "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('admin%40chilkat.io')/calendars('AQMkADAwATM0MDAAMS1i ... AClEpRTgAAAA%3D%3D')/events",
// "value": [
// {
// "@odata.etag": "W/\"5+vF7TKKdE6bGCRqXyl2PQAClIgmmw==\"",
// "id": "AQMkADAwATM0MDAAM ... AApRZ7JkAAAA=",
// "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": "040000008200E ... A230FEBFE5F7486A",
// "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=AQMkADAwATM0MDAAMS1iNTcwLWI2NT ... gkal8pdj0AApRZ7JkAAAA%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": "2019-11-15T20:00:00.0000000",
// "timeZone": "UTC"
// },
// "end": {
// "dateTime": "2019-11-15T22:00:00.0000000",
// "timeZone": "UTC"
// },
// "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
var i: i32 = 0;
var odata_etag: [:0]const u8 = "";
var id: [:0]const u8 = "";
var created_date_time: [:0]const u8 = "";
var last_modified_date_time: [:0]const u8 = "";
var change_key: [:0]const u8 = "";
var original_start_time_zone: [:0]const u8 = "";
var original_end_time_zone: [:0]const u8 = "";
var i_cal_u_id: [:0]const u8 = "";
var reminder_minutes_before_start: i32 = 0;
var is_reminder_on: bool = false;
var has_attachments: bool = false;
var subject: [:0]const u8 = "";
var body_preview: [:0]const u8 = "";
var importance: [:0]const u8 = "";
var sensitivity: [:0]const u8 = "";
var is_all_day: bool = false;
var is_cancelled: bool = false;
var is_organizer: bool = false;
var response_requested: bool = false;
var series_master_id: [:0]const u8 = "";
var show_as: [:0]const u8 = "";
var v_type: [:0]const u8 = "";
var web_link: [:0]const u8 = "";
var online_meeting_url: [:0]const u8 = "";
var recurrence: [:0]const u8 = "";
var response_status_response: [:0]const u8 = "";
var response_status_time: [:0]const u8 = "";
var body_content_type: [:0]const u8 = "";
var body_content: [:0]const u8 = "";
var start_date_time: [:0]const u8 = "";
var start_time_zone: [:0]const u8 = "";
var end_date_time: [:0]const u8 = "";
var end_time_zone: [:0]const u8 = "";
var location_display_name: [:0]const u8 = "";
var location_location_type: [:0]const u8 = "";
var location_unique_id: [:0]const u8 = "";
var location_unique_id_type: [:0]const u8 = "";
var organizer_email_address_name: [:0]const u8 = "";
var organizer_email_address_address: [:0]const u8 = "";
var j: i32 = 0;
var count_j: i32 = 0;
var display_name: [:0]const u8 = "";
var location_type: [:0]const u8 = "";
var unique_id: [:0]const u8 = "";
var unique_id_type: [:0]const u8 = "";
var status_response: [:0]const u8 = "";
var status_time: [:0]const u8 = "";
var email_address_name: [:0]const u8 = "";
var email_address_address: [:0]const u8 = "";
_ = try json.stringOf(alloc, "\"@odata.context\"");
i = 0;
const count_i = json.sizeOfArray("value");
while (i < count_i) {
json.setI(i);
odata_etag = try json.stringOf(alloc, "value[i].\"@odata.etag\"");
id = try json.stringOf(alloc, "value[i].id");
created_date_time = try json.stringOf(alloc, "value[i].createdDateTime");
last_modified_date_time = try json.stringOf(alloc, "value[i].lastModifiedDateTime");
change_key = try json.stringOf(alloc, "value[i].changeKey");
original_start_time_zone = try json.stringOf(alloc, "value[i].originalStartTimeZone");
original_end_time_zone = try json.stringOf(alloc, "value[i].originalEndTimeZone");
i_cal_u_id = try json.stringOf(alloc, "value[i].iCalUId");
reminder_minutes_before_start = json.intOf("value[i].reminderMinutesBeforeStart");
is_reminder_on = json.boolOf("value[i].isReminderOn");
has_attachments = json.boolOf("value[i].hasAttachments");
subject = try json.stringOf(alloc, "value[i].subject");
body_preview = try json.stringOf(alloc, "value[i].bodyPreview");
importance = try json.stringOf(alloc, "value[i].importance");
sensitivity = try json.stringOf(alloc, "value[i].sensitivity");
is_all_day = json.boolOf("value[i].isAllDay");
is_cancelled = json.boolOf("value[i].isCancelled");
is_organizer = json.boolOf("value[i].isOrganizer");
response_requested = json.boolOf("value[i].responseRequested");
series_master_id = try json.stringOf(alloc, "value[i].seriesMasterId");
show_as = try json.stringOf(alloc, "value[i].showAs");
v_type = try json.stringOf(alloc, "value[i].type");
web_link = try json.stringOf(alloc, "value[i].webLink");
online_meeting_url = try json.stringOf(alloc, "value[i].onlineMeetingUrl");
recurrence = try json.stringOf(alloc, "value[i].recurrence");
response_status_response = try json.stringOf(alloc, "value[i].responseStatus.response");
response_status_time = try json.stringOf(alloc, "value[i].responseStatus.time");
body_content_type = try json.stringOf(alloc, "value[i].body.contentType");
body_content = try json.stringOf(alloc, "value[i].body.content");
start_date_time = try json.stringOf(alloc, "value[i].start.dateTime");
start_time_zone = try json.stringOf(alloc, "value[i].start.timeZone");
end_date_time = try json.stringOf(alloc, "value[i].end.dateTime");
end_time_zone = try json.stringOf(alloc, "value[i].end.timeZone");
location_display_name = try json.stringOf(alloc, "value[i].location.displayName");
location_location_type = try json.stringOf(alloc, "value[i].location.locationType");
location_unique_id = try json.stringOf(alloc, "value[i].location.uniqueId");
location_unique_id_type = try json.stringOf(alloc, "value[i].location.uniqueIdType");
organizer_email_address_name = try json.stringOf(alloc, "value[i].organizer.emailAddress.name");
organizer_email_address_address = try json.stringOf(alloc, "value[i].organizer.emailAddress.address");
j = 0;
count_j = json.sizeOfArray("value[i].categories");
while (j < count_j) {
json.setJ(j);
// ...
j = j + 1;
}
j = 0;
count_j = json.sizeOfArray("value[i].locations");
while (j < count_j) {
json.setJ(j);
display_name = try json.stringOf(alloc, "value[i].locations[j].displayName");
location_type = try json.stringOf(alloc, "value[i].locations[j].locationType");
unique_id = try json.stringOf(alloc, "value[i].locations[j].uniqueId");
unique_id_type = try json.stringOf(alloc, "value[i].locations[j].uniqueIdType");
j = j + 1;
}
j = 0;
count_j = json.sizeOfArray("value[i].attendees");
while (j < count_j) {
json.setJ(j);
v_type = try json.stringOf(alloc, "value[i].attendees[j].type");
status_response = try json.stringOf(alloc, "value[i].attendees[j].status.response");
status_time = try json.stringOf(alloc, "value[i].attendees[j].status.time");
email_address_name = try json.stringOf(alloc, "value[i].attendees[j].emailAddress.name");
email_address_address = try json.stringOf(alloc, "value[i].attendees[j].emailAddress.address");
j = j + 1;
}
i = i + 1;
}
std.debug.print("Success.\n", .{});
}