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Tcl

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 Tcl Downloads

Tcl

load ./chilkat.dll

set success 0

# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

set http [new_CkHttp]

# Use your previously obtained access token as shown here:
#    Get Microsoft Graph OAuth2 Access Token with Calendars.ReadWrite scope.

set jsonToken [new_CkJsonObject]

set success [CkJsonObject_LoadFile $jsonToken "qa_data/tokens/msGraphCalendar.json"]
if {$success == 0} then {
    puts [CkJsonObject_lastErrorText $jsonToken]
    delete_CkHttp $http
    delete_CkJsonObject $jsonToken
    exit
}

CkHttp_put_AuthToken $http [CkJsonObject_stringOf $jsonToken "access_token"]

# Specify the calendar id
CkHttp_SetUrlVar $http "id" "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAgEGAAAA5_vF7TKKdE6bGCRqXyl2PQAClEpRTgAAAA=="
# Send a GET request to https://graph.microsoft.com/v1.0/me/calendars/{$id}/events
set strResponse [CkHttp_quickGetStr $http "https://graph.microsoft.com/v1.0/me/calendars/{$id}/events"]
if {[CkHttp_get_LastMethodSuccess $http] == 0} then {
    puts [CkHttp_lastErrorText $http]
    delete_CkHttp $http
    delete_CkJsonObject $jsonToken
    exit
}

set json [new_CkJsonObject]

CkJsonObject_Load $json $strResponse
CkJsonObject_put_EmitCompact $json 0

if {[CkHttp_get_LastStatus $http] != 200} then {
    puts [CkJsonObject_emit $json]
    puts "Failed, response status code = [CkHttp_get_LastStatus $http]"
    delete_CkHttp $http
    delete_CkJsonObject $jsonToken
    delete_CkJsonObject $json
    exit
}

puts [CkJsonObject_emit $json]

# 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

set odataContext [CkJsonObject_stringOf $json "\"@odata.context\""]
set i 0
set count_i [CkJsonObject_SizeOfArray $json "value"]
while {$i < $count_i} {
    CkJsonObject_put_I $json $i
    set odataEtag [CkJsonObject_stringOf $json "value[i].\"@odata.etag\""]
    set id [CkJsonObject_stringOf $json "value[i].id"]
    set createdDateTime [CkJsonObject_stringOf $json "value[i].createdDateTime"]
    set lastModifiedDateTime [CkJsonObject_stringOf $json "value[i].lastModifiedDateTime"]
    set changeKey [CkJsonObject_stringOf $json "value[i].changeKey"]
    set originalStartTimeZone [CkJsonObject_stringOf $json "value[i].originalStartTimeZone"]
    set originalEndTimeZone [CkJsonObject_stringOf $json "value[i].originalEndTimeZone"]
    set iCalUId [CkJsonObject_stringOf $json "value[i].iCalUId"]
    set reminderMinutesBeforeStart [CkJsonObject_IntOf $json "value[i].reminderMinutesBeforeStart"]
    set isReminderOn [CkJsonObject_BoolOf $json "value[i].isReminderOn"]
    set hasAttachments [CkJsonObject_BoolOf $json "value[i].hasAttachments"]
    set subject [CkJsonObject_stringOf $json "value[i].subject"]
    set bodyPreview [CkJsonObject_stringOf $json "value[i].bodyPreview"]
    set importance [CkJsonObject_stringOf $json "value[i].importance"]
    set sensitivity [CkJsonObject_stringOf $json "value[i].sensitivity"]
    set isAllDay [CkJsonObject_BoolOf $json "value[i].isAllDay"]
    set isCancelled [CkJsonObject_BoolOf $json "value[i].isCancelled"]
    set isOrganizer [CkJsonObject_BoolOf $json "value[i].isOrganizer"]
    set responseRequested [CkJsonObject_BoolOf $json "value[i].responseRequested"]
    set seriesMasterId [CkJsonObject_stringOf $json "value[i].seriesMasterId"]
    set showAs [CkJsonObject_stringOf $json "value[i].showAs"]
    set v_type [CkJsonObject_stringOf $json "value[i].type"]
    set webLink [CkJsonObject_stringOf $json "value[i].webLink"]
    set onlineMeetingUrl [CkJsonObject_stringOf $json "value[i].onlineMeetingUrl"]
    set recurrence [CkJsonObject_stringOf $json "value[i].recurrence"]
    set responseStatusResponse [CkJsonObject_stringOf $json "value[i].responseStatus.response"]
    set responseStatusTime [CkJsonObject_stringOf $json "value[i].responseStatus.time"]
    set bodyContentType [CkJsonObject_stringOf $json "value[i].body.contentType"]
    set bodyContent [CkJsonObject_stringOf $json "value[i].body.content"]
    set startDateTime [CkJsonObject_stringOf $json "value[i].start.dateTime"]
    set startTimeZone [CkJsonObject_stringOf $json "value[i].start.timeZone"]
    set endDateTime [CkJsonObject_stringOf $json "value[i].end.dateTime"]
    set endTimeZone [CkJsonObject_stringOf $json "value[i].end.timeZone"]
    set locationDisplayName [CkJsonObject_stringOf $json "value[i].location.displayName"]
    set locationLocationType [CkJsonObject_stringOf $json "value[i].location.locationType"]
    set locationUniqueId [CkJsonObject_stringOf $json "value[i].location.uniqueId"]
    set locationUniqueIdType [CkJsonObject_stringOf $json "value[i].location.uniqueIdType"]
    set organizerEmailAddressName [CkJsonObject_stringOf $json "value[i].organizer.emailAddress.name"]
    set organizerEmailAddressAddress [CkJsonObject_stringOf $json "value[i].organizer.emailAddress.address"]
    set j 0
    set count_j [CkJsonObject_SizeOfArray $json "value[i].categories"]
    while {$j < $count_j} {
        CkJsonObject_put_J $json $j
        # ...
        set j [expr $j + 1]
    }
    set j 0
    set count_j [CkJsonObject_SizeOfArray $json "value[i].locations"]
    while {$j < $count_j} {
        CkJsonObject_put_J $json $j
        set displayName [CkJsonObject_stringOf $json "value[i].locations[j].displayName"]
        set locationType [CkJsonObject_stringOf $json "value[i].locations[j].locationType"]
        set uniqueId [CkJsonObject_stringOf $json "value[i].locations[j].uniqueId"]
        set uniqueIdType [CkJsonObject_stringOf $json "value[i].locations[j].uniqueIdType"]
        set j [expr $j + 1]
    }
    set j 0
    set count_j [CkJsonObject_SizeOfArray $json "value[i].attendees"]
    while {$j < $count_j} {
        CkJsonObject_put_J $json $j
        set v_type [CkJsonObject_stringOf $json "value[i].attendees[j].type"]
        set statusResponse [CkJsonObject_stringOf $json "value[i].attendees[j].status.response"]
        set statusTime [CkJsonObject_stringOf $json "value[i].attendees[j].status.time"]
        set emailAddressName [CkJsonObject_stringOf $json "value[i].attendees[j].emailAddress.name"]
        set emailAddressAddress [CkJsonObject_stringOf $json "value[i].attendees[j].emailAddress.address"]
        set j [expr $j + 1]
    }
    set i [expr $i + 1]
}

puts "Success."

delete_CkHttp $http
delete_CkJsonObject $jsonToken
delete_CkJsonObject $json