SQL Server

MercadoLibre - GET Request with Authorization Bearer Access Token

See more MercadoLibre Examples

Demonstrates how to send an HTTPS GET request to MercadoLibre with an "Authorization: Bearer $ACCESS_TOKEN" header. 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
    DECLARE @iTmp0 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 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

    -- First get our previously obtained OAuth2 access token.
    DECLARE @jsonToken int
    EXEC @hr = sp_OACreate 'Chilkat.JsonObject', @jsonToken OUT

    EXEC sp_OAMethod @jsonToken, 'LoadFile', @success OUT, 'qa_data/tokens/mercadolibre.json'
    IF @success = 0
      BEGIN

        PRINT 'Failed to load JSON access token.'
        EXEC @hr = sp_OADestroy @http
        EXEC @hr = sp_OADestroy @jsonToken
        RETURN
      END

    -- This adds the "Authorization: Bearer $ACCESS_TOKEN" header field.
    EXEC sp_OAMethod @jsonToken, 'StringOf', @sTmp0 OUT, 'access_token'
    EXEC sp_OASetProperty @http, 'AuthToken', @sTmp0

    -- Use your seller ID.
    EXEC sp_OAMethod @http, 'SetUrlVar', @success OUT, 'SELLER_ID', '577815702'

    DECLARE @responseStr nvarchar(4000)
    EXEC sp_OAMethod @http, 'QuickGetStr', @responseStr OUT, 'https://api.mercadolibre.com/questions/search?seller_id={$SELLER_ID}&api_version=4'
    EXEC sp_OAGetProperty @http, 'LastMethodSuccess', @iTmp0 OUT
    IF @iTmp0 = 0
      BEGIN
        EXEC sp_OAGetProperty @http, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @http
        EXEC @hr = sp_OADestroy @jsonToken
        RETURN
      END


    PRINT @responseStr

    EXEC @hr = sp_OADestroy @http
    EXEC @hr = sp_OADestroy @jsonToken


END
GO