(SQL Server) Twitter OAuth -- Tweet to Your Own Account

Demonstrates how to send a tweet (status update) to your own Twitter account using pre-known credentials, which includes:

1. Consumer Key
2. Consumer Secret
3. Access Token
4. Token Secret

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
    -- Important: Do not use nvarchar(max).  See the warning about using nvarchar(max).
    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
    -- Use "Chilkat_9_5_0.Http" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.Http', @http OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    EXEC sp_OASetProperty @http, 'OAuth1', 1
    EXEC sp_OASetProperty @http, 'OAuthVerifier', ''
    EXEC sp_OASetProperty @http, 'OAuthConsumerKey', 'my-consumer-key'
    EXEC sp_OASetProperty @http, 'OAuthConsumerSecret', 'my-consumer-secret'
    EXEC sp_OASetProperty @http, 'OAuthToken', 'my-access-token'
    EXEC sp_OASetProperty @http, 'OAuthTokenSecret', 'my-token-secret'

    -- Send the same status update as shown in this example:
    -- https://dev.twitter.com/docs/api/1.1/post/statuses/update

    -- IMPORTANT: Make sure this app has read/write access.  
    -- Otherwise it cannot post an update (i.e. tweet) to the Twitter account.

    DECLARE @req int
    -- Use "Chilkat_9_5_0.HttpRequest" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.HttpRequest', @req OUT

    EXEC sp_OAMethod @req, 'AddParam', NULL, 'status', 'Maybe he''ll finally find his keys. #peterfalk'

    DECLARE @resp int

    EXEC sp_OAMethod @http, 'PostUrlEncoded', @resp OUT, 'https://api.twitter.com/1.1/statuses/update.json', @req

    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 @req
        RETURN
      END

    EXEC sp_OAGetProperty @resp, 'StatusCode', @iTmp0 OUT
    IF @iTmp0 = 200
      BEGIN
        -- Display the JSON response.
        EXEC sp_OAGetProperty @resp, 'BodyStr', @sTmp0 OUT
        PRINT @sTmp0
      END
    ELSE
      BEGIN
        EXEC sp_OAGetProperty @http, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
      END

    EXEC @hr = sp_OADestroy @resp


    EXEC @hr = sp_OADestroy @http
    EXEC @hr = sp_OADestroy @req


END
GO