(DataFlex) OneDrive -- List Drives

Example to retrieve the list of Drive resources available for a target User or Group.

Note: This example requires Chilkat v9.5.0.68 or greater.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

Use ChilkatAx-9.5.0-win32.pkg

Procedure Test
    Handle hoHttp
    String sResp
    Handle hoJson
    Integer i
    Integer iNumDrives
    String sTemp1
    Integer iTemp1
    Boolean bTemp1

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

    Get Create (RefClass(cComChilkatHttp)) To hoHttp
    If (Not(IsComObjectCreated(hoHttp))) Begin
        Send CreateComObject of hoHttp
    End

    // 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).

    // (Make sure your token was obtained with the FilesRead or Files.ReadWrite scope.)
    Set ComAuthToken Of hoHttp To "MICROSOFT_GRAPH_ACCESS_TOKEN"

    // Sends the following GET request:
    // GET https://graph.microsoft.com/v1.0/me/drives

    Get ComQuickGetStr Of hoHttp "https://graph.microsoft.com/v1.0/me/drives" To sResp
    Get ComLastMethodSuccess Of hoHttp To bTemp1
    If (bTemp1 <> True) Begin
        Get ComLastErrorText Of hoHttp To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    // The response should be JSON.
    Get Create (RefClass(cComChilkatJsonObject)) To hoJson
    If (Not(IsComObjectCreated(hoJson))) Begin
        Send CreateComObject of hoJson
    End
    Set ComEmitCompact Of hoJson To False
    Get ComLoad Of hoJson sResp To iSuccess

    // A successful response should return a status code of 200.
    Get ComLastStatus Of hoHttp To iTemp1
    If (iTemp1 <> 200) Begin
        Get ComEmit Of hoJson To sTemp1
        Showln sTemp1
        Get ComLastStatus Of hoHttp To iTemp1
        Showln "Response status = " iTemp1
        Procedure_Return
    End

    Get ComEmit Of hoJson To sTemp1
    Showln sTemp1

    // Sample output:

    // 	{
    // 	  "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#drives",
    // 	  "value": [
    // 	    {
    // 	      "id": "3a33fceb9b74cc15",
    // 	      "driveType": "personal",
    // 	      "owner": {
    // 	        "user": {
    // 	          "displayName": "Matt Smith",
    // 	          "id": "3a33fceb9b74cc15"
    // 	        }
    // 	      },
    // 	      "quota": {
    // 	        "deleted": 0,
    // 	        "remaining": 1114571275977,
    // 	        "state": "normal",
    // 	        "total": 1115617755136,
    // 	        "used": 1046479159
    // 	      }
    // 	    }
    // 	  ]
    // 	}

    // Iterate over the drives in the JSON response:
    Move 0 To i
    Get ComSizeOfArray Of hoJson "value" To iNumDrives
    While (i < iNumDrives)
        Set ComI Of hoJson To i
        Showln "-- Drive " (i + 1)
        Get ComStringOf Of hoJson "value[i].id" To sTemp1
        Showln "id: " sTemp1
        // The size will be a number larger than what can fit in a 32-bit integer.
        // Get the integer as a string..
        Get ComStringOf Of hoJson "value[i].quota.total" To sTemp1
        Showln "total: " sTemp1
        Move i + 1 To i
    Loop



End_Procedure