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Outlook -- List Mail Folders

Uses the Microsoft Graph API to list Outlook mail folders.
Note: This example requires Chilkat v9.5.0.67 or greater.
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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 here:
;  See the following examples for getting an access token:
;     Get Microsoft Graph OAuth2 Access Token (Azure AD v2.0 Endpoint).
;     Get Microsoft Graph OAuth2 Access Token (Azure AD Endpoint).
;     Refresh Access Token (Azure AD v2.0 Endpoint).
;     Refresh Access Token (Azure AD Endpoint).

$oHttp.AuthToken = "MICROSOFT_GRAPH_ACCESS_TOKEN"

$oSbResponse = ObjCreate("Chilkat.StringBuilder")

;  Sends:  GET /users/{id | userPrincipalName}/mailFolders
;  Note: It is also possible to use the literal string "me" for the current logged-on user.
;  For example: GET /me/mailFolders
$oHttp.ClearUrlVars 
$oHttp.SetUrlVar("userPrincipalName","chilkatsoft@outlook.com")
$bSuccess = $oHttp.QuickGetSb("https://graph.microsoft.com/v1.0/users/{$userPrincipalName}/mailFolders",$oSbResponse)
If (($bSuccess <> True) And ($oHttp.LastStatus = 0)) Then
    ConsoleWrite($oHttp.LastErrorText & @CRLF)
    Exit
EndIf

$oJson = ObjCreate("Chilkat.JsonObject")
$oJson.LoadSb($oSbResponse)
$oJson.EmitCompact = False

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

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

;  In my test case, this is the result (see below)
;  Apparently, this lists folders without listing subfolders (aka child folders)
;  There's another REST API call to list child folders.

;  To iterate over the folders:
Local $i = 0
Local $iNumFolders = $oJson.SizeOfArray("value")
While $i < $iNumFolders
    $oJson.I = $i
    ConsoleWrite($oJson.StringOf("value[i].displayName") & @CRLF)
    $i = $i + 1
Wend

;  The output from the above loop:

;  	Archive
;  	Deleted Items
;  	Drafts
;  	Inbox
;  	Junk Email
;  	Outbox
;  	Sent Items

;  ------------------------------------------------------------------------------------
;  The raw JSON response: 

;  {
;    "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('chilkatsoft%40outlook.com')/mailFolders",
;    "value": [
;      {
;        "id": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgAuAAADsVyfxjDU406Ic4X7ill8xAEA5_vF7TKKdE6bGCRqXyl2PQAAAG8XunwAAAA=",
;        "displayName": "Archive",
;        "parentFolderId": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgAuAAADsVyfxjDU406Ic4X7ill8xAEA5_vF7TKKdE6bGCRqXyl2PQAAAgEIAAAA",
;        "childFolderCount": 0,
;        "unreadItemCount": 0,
;        "totalItemCount": 0
;      },
;      {
;        "id": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgAuAAADsVyfxjDU406Ic4X7ill8xAEA5_vF7TKKdE6bGCRqXyl2PQAAAgEKAAAA",
;        "displayName": "Deleted Items",
;        "parentFolderId": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgAuAAADsVyfxjDU406Ic4X7ill8xAEA5_vF7TKKdE6bGCRqXyl2PQAAAgEIAAAA",
;        "childFolderCount": 0,
;        "unreadItemCount": 0,
;        "totalItemCount": 0
;      },
;      {
;        "id": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgAuAAADsVyfxjDU406Ic4X7ill8xAEA5_vF7TKKdE6bGCRqXyl2PQAAAgEPAAAA",
;        "displayName": "Drafts",
;        "parentFolderId": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgAuAAADsVyfxjDU406Ic4X7ill8xAEA5_vF7TKKdE6bGCRqXyl2PQAAAgEIAAAA",
;        "childFolderCount": 0,
;        "unreadItemCount": 0,
;        "totalItemCount": 0
;      },
;      {
;        "id": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgAuAAADsVyfxjDU406Ic4X7ill8xAEA5_vF7TKKdE6bGCRqXyl2PQAAAgEMAAAA",
;        "displayName": "Inbox",
;        "parentFolderId": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgAuAAADsVyfxjDU406Ic4X7ill8xAEA5_vF7TKKdE6bGCRqXyl2PQAAAgEIAAAA",
;        "childFolderCount": 2,
;        "unreadItemCount": 0,
;        "totalItemCount": 4
;      },
;      {
;        "id": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgAuAAADsVyfxjDU406Ic4X7ill8xAEA5_vF7TKKdE6bGCRqXyl2PQAAAgEiAAAA",
;        "displayName": "Junk Email",
;        "parentFolderId": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgAuAAADsVyfxjDU406Ic4X7ill8xAEA5_vF7TKKdE6bGCRqXyl2PQAAAgEIAAAA",
;        "childFolderCount": 0,
;        "unreadItemCount": 0,
;        "totalItemCount": 0
;      },
;      {
;        "id": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgAuAAADsVyfxjDU406Ic4X7ill8xAEA5_vF7TKKdE6bGCRqXyl2PQAAAgELAAAA",
;        "displayName": "Outbox",
;        "parentFolderId": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgAuAAADsVyfxjDU406Ic4X7ill8xAEA5_vF7TKKdE6bGCRqXyl2PQAAAgEIAAAA",
;        "childFolderCount": 0,
;        "unreadItemCount": 0,
;        "totalItemCount": 0
;      },
;      {
;        "id": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgAuAAADsVyfxjDU406Ic4X7ill8xAEA5_vF7TKKdE6bGCRqXyl2PQAAAgEJAAAA",
;        "displayName": "Sent Items",
;        "parentFolderId": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgAuAAADsVyfxjDU406Ic4X7ill8xAEA5_vF7TKKdE6bGCRqXyl2PQAAAgEIAAAA",
;        "childFolderCount": 0,
;        "unreadItemCount": 0,
;        "totalItemCount": 14
;      }
;    ]
;  }
;  

;  ------------------------------------------------------------------------------------------------------
;  This example applies to: Exchange Online | Office 365 | Hotmail.com | Live.com | MSN.com | Outlook.com | Passport.com
;  
;  The Microsoft Graph Outlook Mail API lets you read, create, and send messages and attachments, 
;  view and respond to event messages, and manage folders that are secured by Azure Active Directory 
;  in Office 365. It also provides the same functionality in Microsoft accounts specifically 
;  in these domains: Hotmail.com, Live.com, MSN.com, Outlook.com, and Passport.com.