(SQL Server) Generate S3 Signed URL

Demonstrates how to generate a pre-signed S3 URL.

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 assumes 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

    -- Insert your access key here:
    EXEC sp_OASetProperty @http, 'AwsAccessKey', 'ABQXXABC83ABCDEFVQXX'

    -- Insert your secret key here:
    EXEC sp_OASetProperty @http, 'AwsSecretKey', 'XXXXYYYYabcdABCD12345678xxxxyyyyzzzz'

    DECLARE @bucketName nvarchar(4000)
    SELECT @bucketName = 'testbucket'
    DECLARE @path nvarchar(4000)
    SELECT @path = 'starfish.jpg'

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

    DECLARE @success int
    EXEC sp_OAMethod @expireTime, 'SetFromCurrentSystemTime', @success OUT
    DECLARE @bLocalTime int
    SELECT @bLocalTime = 0
    -- Set the expiration time to 1 hour from the current time.
    EXEC sp_OAMethod @expireTime, 'GetAsUnixTime', @iTmp0 OUT, @bLocalTime
    EXEC sp_OAMethod @expireTime, 'SetFromUnixTime', @success OUT, @bLocalTime, @iTmp0 + 3600

    DECLARE @signedUrl nvarchar(4000)

    EXEC sp_OAMethod @http, 'S3_GenerateUrl', @signedUrl OUT, @bucketName, @path, @expireTime

    EXEC sp_OAGetProperty @http, 'LastMethodSuccess', @iTmp0 OUT
    IF @iTmp0 <> 1
      BEGIN
        EXEC sp_OAGetProperty @http, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
      END
    ELSE
      BEGIN

        PRINT @signedUrl
      END

    EXEC @hr = sp_OADestroy @http
    EXEC @hr = sp_OADestroy @expireTime


END
GO