SQL Server

Demonstrate S3_UploadBytes

Demonstrates how to upload a file to the Amazon S3 service. SQL Server

-- Important: See this note about string length limitations for strings returned by sp_OAMethod calls.
--
CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    -- Important: Do not use nvarchar(max).  See the warning about using nvarchar(max).
    DECLARE @sTmp0 nvarchar(4000)
    DECLARE @success int
    SELECT @success = 0

    -- This example assumes the Chilkat HTTP API to have been previously unlocked.
    -- See Global Unlock Sample for sample code.

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

    EXEC sp_OASetProperty @http, 'AwsAccessKey', 'AWS_ACCESS_KEY'
    EXEC sp_OASetProperty @http, 'AwsSecretKey', 'AWS_SECRET_KEY'

    DECLARE @bucketName nvarchar(4000)
    SELECT @bucketName = 'chilkat.qa'
    DECLARE @objectName nvarchar(4000)
    SELECT @objectName = 'images/sea_creatures/starfish.jpg'
    DECLARE @localFilePath nvarchar(4000)
    SELECT @localFilePath = 'qa_data/jpg/starfish.jpg'
    DECLARE @contentType nvarchar(4000)
    SELECT @contentType = 'image/jpg'

    DECLARE @jpgData int
    EXEC @hr = sp_OACreate 'Chilkat.BinData', @jpgData OUT

    EXEC sp_OAMethod @jpgData, 'LoadFile', @success OUT, @localFilePath
    IF Not @success
      BEGIN

        PRINT 'Failed to load ' + @localFilePath
        EXEC @hr = sp_OADestroy @http
        EXEC @hr = sp_OADestroy @jpgData
        RETURN
      END

    EXEC sp_OAMethod @jpgData, 'GetBinary', @jpgBytes OUT

    EXEC sp_OAMethod @http, 'S3_UploadBytes', @success OUT, @jpgBytes, @contentType, @bucketName, @objectName
    IF @success <> 1
      BEGIN
        EXEC sp_OAGetProperty @http, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @http
        EXEC @hr = sp_OADestroy @jpgData
        RETURN
      END


    PRINT 'Success. File uploaded.'

    EXEC @hr = sp_OADestroy @http
    EXEC @hr = sp_OADestroy @jpgData


END
GO