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MS Graph Calendars List

See more Microsoft Calendar Examples

Get all the user's calendars (/calendars navigation property), get the calendars from the default calendar group or from a specific calendar group.

For more details, see https://docs.microsoft.com/en-us/graph/api/user-list-calendars?view=graph-rest-1.0

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Local $bSuccess = False

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

$oHttp = ObjCreate("Chilkat.Http")

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

$oJsonToken = ObjCreate("Chilkat.JsonObject")
$bSuccess = $oJsonToken.LoadFile("qa_data/tokens/msGraphCalendar.json")
If ($bSuccess = False) Then
    ConsoleWrite($oJsonToken.LastErrorText & @CRLF)
    Exit
EndIf

$oHttp.AuthToken = $oJsonToken.StringOf("access_token")

; Send a GET request to https://graph.microsoft.com/v1.0/me/calendars
Local $strResponse = $oHttp.QuickGetStr("https://graph.microsoft.com/v1.0/me/calendars")
If ($oHttp.LastMethodSuccess = False) Then
    ConsoleWrite($oHttp.LastErrorText & @CRLF)
    Exit
EndIf

$oJson = ObjCreate("Chilkat.JsonObject")
$oJson.Load($strResponse)
$oJson.EmitCompact = False

If ($oHttp.LastStatus <> 200) Then
    ConsoleWrite($oJson.Emit() & @CRLF)
    ConsoleWrite("Failed, response status code = " & $oHttp.LastStatus & @CRLF)
    Exit
EndIf

ConsoleWrite($oJson.Emit() & @CRLF)

; Sample output:

; {
;   "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('admin%40chilkat.io')/calendars",
;   "value": [
;     {
;       "id": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAgEGAAAA5_vF7TKKdE6bGCRqXyl2PQAAAiCsAAAA",
;       "name": "Calendar",
;       "color": "auto",
;       "changeKey": "5+vF7TKKdE6bGCRqXyl2PQAAAAAiEQ==",
;       "canShare": true,
;       "canViewPrivateItems": true,
;       "canEdit": true,
;       "owner": {
;         "name": "...",
;         "address": "outlook_3A33FCEB9B74CC15@outlook.com"
;       }
;     },
;     {
;       "id": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAgEGAAAA5_vF7TKKdE6bGCRqXyl2PQAClEpRTgAAAA==",
;       "name": "Work",
;       "color": "auto",
;       "changeKey": "5+vF7TKKdE6bGCRqXyl2PQAClHjDcA==",
;       "canShare": true,
;       "canViewPrivateItems": true,
;       "canEdit": true,
;       "owner": {
;         "name": "...",
;         "address": "outlook_3A33FCEB9B74CC15@outlook.com"
;       }
;     }
;   ]
; }
; 
; Use this online tool to generate parsing code from sample JSON: 
; Generate Parsing Code from JSON

Local $sOdataContext
Local $i
Local $iCount_i
Local $sId
Local $sName
Local $sColor
Local $sChangeKey
Local $bCanShare
Local $bCanViewPrivateItems
Local $bCanEdit
Local $sOwnerName
Local $sOwnerAddress

$sOdataContext = $oJson.StringOf("""@odata.context""")
$i = 0
$iCount_i = $oJson.SizeOfArray("value")
While $i < $iCount_i
    $oJson.I = $i
    $sId = $oJson.StringOf("value[i].id")
    $sName = $oJson.StringOf("value[i].name")
    $sColor = $oJson.StringOf("value[i].color")
    $sChangeKey = $oJson.StringOf("value[i].changeKey")
    $bCanShare = $oJson.BoolOf("value[i].canShare")
    $bCanViewPrivateItems = $oJson.BoolOf("value[i].canViewPrivateItems")
    $bCanEdit = $oJson.BoolOf("value[i].canEdit")
    $sOwnerName = $oJson.StringOf("value[i].owner.name")
    $sOwnerAddress = $oJson.StringOf("value[i].owner.address")
    $i = $i + 1
Wend

ConsoleWrite("Success." & @CRLF)