(SQL Server) OneDrive -- List Non-Root Directory

This gets the collection of DriveItem children for a non-root DriveItem. This is the same as for getting the children for the root DriveItem, except the URL includes the path to the desired non-root DriveItem.

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.)
    EXEC sp_OASetProperty @http, 'AuthToken', 'MICROSOFT_GRAPH_ACCESS_TOKEN'

    -- Send a Get request like this:
    -- GET /me/drive/root:/{item-path}:/children

    -- This example will get the DriveItems in /Misc/old
    -- (In other words, we're getting the directory listing for /Misc/old.)
    DECLARE @success int
    EXEC sp_OAMethod @http, 'SetUrlVar', @success OUT, 'item_path', '/Misc/old'

    DECLARE @resp nvarchar(4000)
    EXEC sp_OAMethod @http, 'QuickGetStr', @resp OUT, 'https://graph.microsoft.com/v1.0/me/drive/root:{$item_path}:/children'
    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
        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 @json
        RETURN
      END

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

    DECLARE @lastMod int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.CkDateTime', @lastMod OUT

    DECLARE @photoTaken int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.CkDateTime', @photoTaken OUT

    -- Iterate over the DriveItems in the JSON response:
    DECLARE @i int
    SELECT @i = 0
    DECLARE @numItems int
    EXEC sp_OAMethod @json, 'SizeOfArray', @numItems OUT, 'value'
    WHILE @i < @numItems
      BEGIN
        EXEC sp_OASetProperty @json, 'I', @i

        PRINT '-- DriveItem ' + @i + 1

        EXEC sp_OAMethod @json, 'StringOf', @sTmp0 OUT, 'value[i].id'
        PRINT 'id: ' + @sTmp0

        EXEC sp_OAMethod @json, 'StringOf', @sTmp0 OUT, 'value[i].name'
        PRINT 'name: ' + @sTmp0

        EXEC sp_OAMethod @json, 'IntOf', @iTmp0 OUT, 'value[i].size'
        PRINT 'size: ' + @iTmp0

        -- Get the lastModifiedDateTime
        EXEC sp_OAMethod @json, 'StringOf', @sTmp0 OUT, 'value[i].fileSystemInfo.lastModifiedDateTime'
        EXEC sp_OAMethod @lastMod, 'SetFromTimestamp', @success OUT, @sTmp0

        -- Is this a folder?
        EXEC sp_OAMethod @json, 'HasMember', @iTmp0 OUT, 'value[i].folder'
        IF @iTmp0 = 1
          BEGIN

            EXEC sp_OAMethod @json, 'IntOf', @iTmp0 OUT, 'value[i].folder.childCount'

            PRINT 'This is a folder with ' + @iTmp0 + ' children'
          END
        EXEC sp_OAMethod @json, 'HasMember', @iTmp0 OUT, 'value[i].file'
        IF @iTmp0 = 1
          BEGIN

            PRINT 'This is a file.'

            EXEC sp_OAMethod @json, 'StringOf', @sTmp0 OUT, 'value[i].file.hashes.sha1Hash'
            PRINT 'SHA1 hash: ' + @sTmp0

            EXEC sp_OAMethod @json, 'StringOf', @sTmp0 OUT, 'value[i].mimeType'
            PRINT 'mimeType: ' + @sTmp0
          END
        EXEC sp_OAMethod @json, 'HasMember', @iTmp0 OUT, 'value[i].image'
        IF @iTmp0 = 1
          BEGIN

            PRINT 'This is an image.'

            EXEC sp_OAMethod @json, 'IntOf', @iTmp0 OUT, 'value[i].image.height'
            PRINT 'height: ' + @iTmp0

            EXEC sp_OAMethod @json, 'IntOf', @iTmp0 OUT, 'value[i].image.width'
            PRINT 'width: ' + @iTmp0
          END
        EXEC sp_OAMethod @json, 'HasMember', @iTmp0 OUT, 'value[i].photo'
        IF @iTmp0 = 1
          BEGIN

            PRINT 'This is a photo.'
            EXEC sp_OAMethod @json, 'StringOf', @sTmp0 OUT, 'value[i].photo.takenDateTime'
            EXEC sp_OAMethod @photoTaken, 'SetFromTimestamp', @success OUT, @sTmp0

            EXEC sp_OAMethod @photoTaken, 'GetAsRfc822', @sTmp0 OUT, 1
            PRINT 'photo taken on ' + @sTmp0
          END
        EXEC sp_OAMethod @json, 'HasMember', @iTmp0 OUT, 'value[i].audio'
        IF @iTmp0 = 1
          BEGIN

            PRINT 'This is an audio file.'

            EXEC sp_OAMethod @json, 'IntOf', @iTmp0 OUT, 'value[i].audio.duration'
            PRINT 'duration: ' + @iTmp0
          END

        SELECT @i = @i + 1
      END

    EXEC @hr = sp_OADestroy @http
    EXEC @hr = sp_OADestroy @json
    EXEC @hr = sp_OADestroy @lastMod
    EXEC @hr = sp_OADestroy @photoTaken


END
GO