(SQL Server) 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

// Important: See this note about string length limitations for strings returned by sp_OAMethod calls.
//
CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    DECLARE @iTmp0 int
    DECLARE @sTmp0 nvarchar(4000)
    -- This example requires the Chilkat API to have been previously unlocked.
    -- See Global Unlock Sample for sample code.

    DECLARE @http int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.Http', @http OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    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.)
    DECLARE @jsonToken int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.JsonObject', @jsonToken OUT

    DECLARE @success int
    EXEC sp_OAMethod @jsonToken, 'LoadFile', @success OUT, 'qa_data/tokens/oneDrive.json'
    IF @success = 0
      BEGIN
        EXEC sp_OAGetProperty @jsonToken, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @http
        EXEC @hr = sp_OADestroy @jsonToken
        RETURN
      END
    EXEC sp_OAMethod @jsonToken, 'StringOf', @sTmp0 OUT, 'access_token'
    EXEC sp_OASetProperty @http, 'AuthToken', @sTmp0

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

    DECLARE @resp nvarchar(4000)
    EXEC sp_OAMethod @http, 'QuickGetStr', @resp OUT, 'https://graph.microsoft.com/v1.0/me/drives'
    EXEC sp_OAGetProperty @http, 'LastMethodSuccess', @iTmp0 OUT
    IF @iTmp0 <> 1
      BEGIN
        EXEC sp_OAGetProperty @http, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @http
        EXEC @hr = sp_OADestroy @jsonToken
        RETURN
      END

    -- The response should be JSON.
    DECLARE @json int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.JsonObject', @json OUT

    EXEC sp_OASetProperty @json, 'EmitCompact', 0
    EXEC sp_OAMethod @json, 'Load', @success OUT, @resp

    -- A successful response should return a status code of 200.
    EXEC sp_OAGetProperty @http, 'LastStatus', @iTmp0 OUT
    IF @iTmp0 <> 200
      BEGIN
        EXEC sp_OAMethod @json, 'Emit', @sTmp0 OUT
        PRINT @sTmp0

        EXEC sp_OAGetProperty @http, 'LastStatus', @iTmp0 OUT
        PRINT 'Response status = ' + @iTmp0
        EXEC @hr = sp_OADestroy @http
        EXEC @hr = sp_OADestroy @jsonToken
        EXEC @hr = sp_OADestroy @json
        RETURN
      END

    EXEC sp_OAMethod @json, 'Emit', @sTmp0 OUT
    PRINT @sTmp0

    -- 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:
    DECLARE @i int
    SELECT @i = 0
    DECLARE @numDrives int
    EXEC sp_OAMethod @json, 'SizeOfArray', @numDrives OUT, 'value'
    WHILE @i < @numDrives
      BEGIN
        EXEC sp_OASetProperty @json, 'I', @i

        PRINT '-- Drive ' + @i + 1

        EXEC sp_OAMethod @json, 'StringOf', @sTmp0 OUT, 'value[i].id'
        PRINT 'id: ' + @sTmp0
        -- The size will be a number larger than what can fit in a 32-bit integer.
        -- Get the integer as a string..

        EXEC sp_OAMethod @json, 'StringOf', @sTmp0 OUT, 'value[i].quota.total'
        PRINT 'total: ' + @sTmp0
        SELECT @i = @i + 1
      END

    EXEC @hr = sp_OADestroy @http
    EXEC @hr = sp_OADestroy @jsonToken
    EXEC @hr = sp_OADestroy @json


END
GO