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(SQL Server) OneDrive -- Download to FileDownloads the contents of a DriveItem directly to a file in the local filesystem. Note: This example requires Chilkat v9.5.0.68 or greater.
// 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' -- Sends the following GET request: -- GET https://graph.microsoft.com/v1.0/me/drive/root:/{item-path}:/content -- Make sure to automatically follow redirects EXEC sp_OASetProperty @http, 'FollowRedirects', 1 -- This example will download /Misc/wildlife/penguins.jpg DECLARE @success int EXEC sp_OAMethod @http, 'SetUrlVar', @success OUT, 'item_path', 'Misc/wildlife/penguins.jpg' -- Stream the response body directly to a local file. DECLARE @localPath nvarchar(4000) SELECT @localPath = 'qa_output/penguins.jpg' DECLARE @success int EXEC sp_OAMethod @http, 'Download', @success OUT, 'https://graph.microsoft.com/v1.0/me/drive/root:/{$item_path}:/content', @localPath 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 -- If the response status code was not 200, then it failed. EXEC sp_OAGetProperty @http, 'LastStatus', @iTmp0 OUT IF @iTmp0 <> 200 BEGIN EXEC sp_OAGetProperty @http, 'LastStatus', @iTmp0 OUT PRINT 'Response Status Code = ' + @iTmp0 PRINT 'Failed.' EXEC @hr = sp_OADestroy @http RETURN END -- If we got here, then the file was successfully downloaded. PRINT 'Download from OneDrive successful.' EXEC @hr = sp_OADestroy @http END GO |
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