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PowerBuilder

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 PowerBuilder Downloads

PowerBuilder
integer li_rc
integer li_Success
oleobject loo_Http
oleobject loo_JsonToken
string ls_StrResponse
oleobject loo_Json
string ls_OdataContext
integer i
integer li_Count_i
string ls_OdataEtag
string ls_Id
string ls_CreatedDateTime
string ls_LastModifiedDateTime
string ls_ChangeKey
string ls_OriginalStartTimeZone
string ls_OriginalEndTimeZone
string ls_ICalUId
integer li_ReminderMinutesBeforeStart
integer li_IsReminderOn
integer li_HasAttachments
string ls_Subject
string ls_BodyPreview
string ls_Importance
string ls_Sensitivity
integer li_IsAllDay
integer li_IsCancelled
integer li_IsOrganizer
integer li_ResponseRequested
string ls_SeriesMasterId
string ls_ShowAs
string ls_V_type
string ls_WebLink
string ls_OnlineMeetingUrl
string ls_Recurrence
string ls_ResponseStatusResponse
string ls_ResponseStatusTime
string ls_BodyContentType
string ls_BodyContent
string ls_StartDateTime
string ls_StartTimeZone
string ls_EndDateTime
string ls_EndTimeZone
string ls_LocationDisplayName
string ls_LocationLocationType
string ls_LocationUniqueId
string ls_LocationUniqueIdType
string ls_OrganizerEmailAddressName
string ls_OrganizerEmailAddressAddress
integer j
integer li_Count_j
string ls_DisplayName
string ls_LocationType
string ls_UniqueId
string ls_UniqueIdType
string ls_StatusResponse
string ls_StatusTime
string ls_EmailAddressName
string ls_EmailAddressAddress

li_Success = 0

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

loo_Http = create oleobject
li_rc = loo_Http.ConnectToNewObject("Chilkat.Http")
if li_rc < 0 then
    destroy loo_Http
    MessageBox("Error","Connecting to COM object failed")
    return
end if

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

loo_JsonToken = create oleobject
li_rc = loo_JsonToken.ConnectToNewObject("Chilkat.JsonObject")

li_Success = loo_JsonToken.LoadFile("qa_data/tokens/msGraphCalendar.json")
if li_Success = 0 then
    Write-Debug loo_JsonToken.LastErrorText
    destroy loo_Http
    destroy loo_JsonToken
    return
end if

loo_Http.AuthToken = loo_JsonToken.StringOf("access_token")

// Specify the calendar id
loo_Http.SetUrlVar("id","AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAgEGAAAA5_vF7TKKdE6bGCRqXyl2PQAClEpRTgAAAA==")
// Send a GET request to https://graph.microsoft.com/v1.0/me/calendars/{$id}/events
ls_StrResponse = loo_Http.QuickGetStr("https://graph.microsoft.com/v1.0/me/calendars/{$id}/events")
if loo_Http.LastMethodSuccess = 0 then
    Write-Debug loo_Http.LastErrorText
    destroy loo_Http
    destroy loo_JsonToken
    return
end if

loo_Json = create oleobject
li_rc = loo_Json.ConnectToNewObject("Chilkat.JsonObject")

loo_Json.Load(ls_StrResponse)
loo_Json.EmitCompact = 0

if loo_Http.LastStatus <> 200 then
    Write-Debug loo_Json.Emit()
    Write-Debug "Failed, response status code = " + string(loo_Http.LastStatus)
    destroy loo_Http
    destroy loo_JsonToken
    destroy loo_Json
    return
end if

Write-Debug loo_Json.Emit()

// 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

ls_OdataContext = loo_Json.StringOf("~"@odata.context~"")
i = 0
li_Count_i = loo_Json.SizeOfArray("value")
do while i < li_Count_i
    loo_Json.I = i
    ls_OdataEtag = loo_Json.StringOf("value[i].~"@odata.etag~"")
    ls_Id = loo_Json.StringOf("value[i].id")
    ls_CreatedDateTime = loo_Json.StringOf("value[i].createdDateTime")
    ls_LastModifiedDateTime = loo_Json.StringOf("value[i].lastModifiedDateTime")
    ls_ChangeKey = loo_Json.StringOf("value[i].changeKey")
    ls_OriginalStartTimeZone = loo_Json.StringOf("value[i].originalStartTimeZone")
    ls_OriginalEndTimeZone = loo_Json.StringOf("value[i].originalEndTimeZone")
    ls_ICalUId = loo_Json.StringOf("value[i].iCalUId")
    li_ReminderMinutesBeforeStart = loo_Json.IntOf("value[i].reminderMinutesBeforeStart")
    li_IsReminderOn = loo_Json.BoolOf("value[i].isReminderOn")
    li_HasAttachments = loo_Json.BoolOf("value[i].hasAttachments")
    ls_Subject = loo_Json.StringOf("value[i].subject")
    ls_BodyPreview = loo_Json.StringOf("value[i].bodyPreview")
    ls_Importance = loo_Json.StringOf("value[i].importance")
    ls_Sensitivity = loo_Json.StringOf("value[i].sensitivity")
    li_IsAllDay = loo_Json.BoolOf("value[i].isAllDay")
    li_IsCancelled = loo_Json.BoolOf("value[i].isCancelled")
    li_IsOrganizer = loo_Json.BoolOf("value[i].isOrganizer")
    li_ResponseRequested = loo_Json.BoolOf("value[i].responseRequested")
    ls_SeriesMasterId = loo_Json.StringOf("value[i].seriesMasterId")
    ls_ShowAs = loo_Json.StringOf("value[i].showAs")
    ls_V_type = loo_Json.StringOf("value[i].type")
    ls_WebLink = loo_Json.StringOf("value[i].webLink")
    ls_OnlineMeetingUrl = loo_Json.StringOf("value[i].onlineMeetingUrl")
    ls_Recurrence = loo_Json.StringOf("value[i].recurrence")
    ls_ResponseStatusResponse = loo_Json.StringOf("value[i].responseStatus.response")
    ls_ResponseStatusTime = loo_Json.StringOf("value[i].responseStatus.time")
    ls_BodyContentType = loo_Json.StringOf("value[i].body.contentType")
    ls_BodyContent = loo_Json.StringOf("value[i].body.content")
    ls_StartDateTime = loo_Json.StringOf("value[i].start.dateTime")
    ls_StartTimeZone = loo_Json.StringOf("value[i].start.timeZone")
    ls_EndDateTime = loo_Json.StringOf("value[i].end.dateTime")
    ls_EndTimeZone = loo_Json.StringOf("value[i].end.timeZone")
    ls_LocationDisplayName = loo_Json.StringOf("value[i].location.displayName")
    ls_LocationLocationType = loo_Json.StringOf("value[i].location.locationType")
    ls_LocationUniqueId = loo_Json.StringOf("value[i].location.uniqueId")
    ls_LocationUniqueIdType = loo_Json.StringOf("value[i].location.uniqueIdType")
    ls_OrganizerEmailAddressName = loo_Json.StringOf("value[i].organizer.emailAddress.name")
    ls_OrganizerEmailAddressAddress = loo_Json.StringOf("value[i].organizer.emailAddress.address")
    j = 0
    li_Count_j = loo_Json.SizeOfArray("value[i].categories")
    do while j < li_Count_j
        loo_Json.J = j
        // ...
        j = j + 1
    loop
    j = 0
    li_Count_j = loo_Json.SizeOfArray("value[i].locations")
    do while j < li_Count_j
        loo_Json.J = j
        ls_DisplayName = loo_Json.StringOf("value[i].locations[j].displayName")
        ls_LocationType = loo_Json.StringOf("value[i].locations[j].locationType")
        ls_UniqueId = loo_Json.StringOf("value[i].locations[j].uniqueId")
        ls_UniqueIdType = loo_Json.StringOf("value[i].locations[j].uniqueIdType")
        j = j + 1
    loop
    j = 0
    li_Count_j = loo_Json.SizeOfArray("value[i].attendees")
    do while j < li_Count_j
        loo_Json.J = j
        ls_V_type = loo_Json.StringOf("value[i].attendees[j].type")
        ls_StatusResponse = loo_Json.StringOf("value[i].attendees[j].status.response")
        ls_StatusTime = loo_Json.StringOf("value[i].attendees[j].status.time")
        ls_EmailAddressName = loo_Json.StringOf("value[i].attendees[j].emailAddress.name")
        ls_EmailAddressAddress = loo_Json.StringOf("value[i].attendees[j].emailAddress.address")
        j = j + 1
    loop
    i = i + 1
loop

Write-Debug "Success."


destroy loo_Http
destroy loo_JsonToken
destroy loo_Json