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Classic ASP

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 Classic ASP Downloads

Classic ASP
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<%
success = 0

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

set http = Server.CreateObject("Chilkat.Http")

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

set jsonToken = Server.CreateObject("Chilkat.JsonObject")
success = jsonToken.LoadFile("qa_data/tokens/msGraphCalendar.json")
If (success = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( jsonToken.LastErrorText) & "</pre>"
    Response.End
End If

http.AuthToken = jsonToken.StringOf("access_token")

' Specify the calendar id
success = http.SetUrlVar("id","AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAgEGAAAA5_vF7TKKdE6bGCRqXyl2PQAClEpRTgAAAA==")
' Send a GET request to https://graph.microsoft.com/v1.0/me/calendars/{$id}/events
strResponse = http.QuickGetStr("https://graph.microsoft.com/v1.0/me/calendars/{$id}/events")
If (http.LastMethodSuccess = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( http.LastErrorText) & "</pre>"
    Response.End
End If

set json = Server.CreateObject("Chilkat.JsonObject")
success = json.Load(strResponse)
json.EmitCompact = 0

If (http.LastStatus <> 200) Then
    Response.Write "<pre>" & Server.HTMLEncode( json.Emit()) & "</pre>"
    Response.Write "<pre>" & Server.HTMLEncode( "Failed, response status code = " & http.LastStatus) & "</pre>"
    Response.End
End If

Response.Write "<pre>" & Server.HTMLEncode( json.Emit()) & "</pre>"

' 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

odataContext = json.StringOf("""@odata.context""")
i = 0
count_i = json.SizeOfArray("value")
Do While i < count_i
    json.I = i
    odataEtag = json.StringOf("value[i].""@odata.etag""")
    id = json.StringOf("value[i].id")
    createdDateTime = json.StringOf("value[i].createdDateTime")
    lastModifiedDateTime = json.StringOf("value[i].lastModifiedDateTime")
    changeKey = json.StringOf("value[i].changeKey")
    originalStartTimeZone = json.StringOf("value[i].originalStartTimeZone")
    originalEndTimeZone = json.StringOf("value[i].originalEndTimeZone")
    iCalUId = json.StringOf("value[i].iCalUId")
    reminderMinutesBeforeStart = json.IntOf("value[i].reminderMinutesBeforeStart")
    isReminderOn = json.BoolOf("value[i].isReminderOn")
    hasAttachments = json.BoolOf("value[i].hasAttachments")
    subject = json.StringOf("value[i].subject")
    bodyPreview = json.StringOf("value[i].bodyPreview")
    importance = json.StringOf("value[i].importance")
    sensitivity = json.StringOf("value[i].sensitivity")
    isAllDay = json.BoolOf("value[i].isAllDay")
    isCancelled = json.BoolOf("value[i].isCancelled")
    isOrganizer = json.BoolOf("value[i].isOrganizer")
    responseRequested = json.BoolOf("value[i].responseRequested")
    seriesMasterId = json.StringOf("value[i].seriesMasterId")
    showAs = json.StringOf("value[i].showAs")
    v_type = json.StringOf("value[i].type")
    webLink = json.StringOf("value[i].webLink")
    onlineMeetingUrl = json.StringOf("value[i].onlineMeetingUrl")
    recurrence = json.StringOf("value[i].recurrence")
    responseStatusResponse = json.StringOf("value[i].responseStatus.response")
    responseStatusTime = json.StringOf("value[i].responseStatus.time")
    bodyContentType = json.StringOf("value[i].body.contentType")
    bodyContent = json.StringOf("value[i].body.content")
    startDateTime = json.StringOf("value[i].start.dateTime")
    startTimeZone = json.StringOf("value[i].start.timeZone")
    endDateTime = json.StringOf("value[i].end.dateTime")
    endTimeZone = json.StringOf("value[i].end.timeZone")
    locationDisplayName = json.StringOf("value[i].location.displayName")
    locationLocationType = json.StringOf("value[i].location.locationType")
    locationUniqueId = json.StringOf("value[i].location.uniqueId")
    locationUniqueIdType = json.StringOf("value[i].location.uniqueIdType")
    organizerEmailAddressName = json.StringOf("value[i].organizer.emailAddress.name")
    organizerEmailAddressAddress = json.StringOf("value[i].organizer.emailAddress.address")
    j = 0
    count_j = json.SizeOfArray("value[i].categories")
    Do While j < count_j
        json.J = j
        ' ...
        j = j + 1
    Loop
    j = 0
    count_j = json.SizeOfArray("value[i].locations")
    Do While j < count_j
        json.J = j
        displayName = json.StringOf("value[i].locations[j].displayName")
        locationType = json.StringOf("value[i].locations[j].locationType")
        uniqueId = json.StringOf("value[i].locations[j].uniqueId")
        uniqueIdType = json.StringOf("value[i].locations[j].uniqueIdType")
        j = j + 1
    Loop
    j = 0
    count_j = json.SizeOfArray("value[i].attendees")
    Do While j < count_j
        json.J = j
        v_type = json.StringOf("value[i].attendees[j].type")
        statusResponse = json.StringOf("value[i].attendees[j].status.response")
        statusTime = json.StringOf("value[i].attendees[j].status.time")
        emailAddressName = json.StringOf("value[i].attendees[j].emailAddress.name")
        emailAddressAddress = json.StringOf("value[i].attendees[j].emailAddress.address")
        j = j + 1
    Loop
    i = i + 1
Loop

Response.Write "<pre>" & Server.HTMLEncode( "Success.") & "</pre>"

%>
</body>
</html>