(SQL Server) Walmart - Get an Order by purchaseOrderId

Note: This example uses classes, properties, or methods discontinued in Chilkat v11.0.0 or greater.

Gets the XML data for an order by purchaseOrderId.

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)
    -- ---------------------------------------------------------------------------------------------------------
    -- Note: This example is deprecated.  The Walmart API no longer uses the Signature method of authenticating.
    -- Walmart now uses OAuth2.  
    -- ---------------------------------------------------------------------------------------------------------

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

    -- Demonstrates how to get the XML for a particular order by purchaseOrderId

    -- Sends the following GET request:
    -- GET https://marketplace.walmartapis.com/v3/orders/{purchaseOrderId}

    DECLARE @sbUrl int
    -- Use "Chilkat_9_5_0.StringBuilder" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.StringBuilder', @sbUrl OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    DECLARE @success int
    EXEC sp_OAMethod @sbUrl, 'Append', @success OUT, 'https://marketplace.walmartapis.com/v3/orders/{purchaseOrderId}'
    DECLARE @numReplaced int
    EXEC sp_OAMethod @sbUrl, 'Replace', @numReplaced OUT, '{purchaseOrderId}', '1111691995111'

    DECLARE @requestMethod nvarchar(4000)
    SELECT @requestMethod = 'GET'

    -- First we need to generate a signature for the request.
    -- The signature needs to be re-generated for each new Walmart HTTP request.
    DECLARE @authUtil int
    -- Use "Chilkat_9_5_0.AuthUtil" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.AuthUtil', @authUtil OUT

    DECLARE @wmConsumerId nvarchar(4000)
    SELECT @wmConsumerId = 'WALMART_CONSUMER_ID'
    DECLARE @wmPrivateKey nvarchar(4000)
    SELECT @wmPrivateKey = 'WALMART_PRIVATE_KEY'
    DECLARE @jsonStr nvarchar(4000)
    EXEC sp_OAMethod @sbUrl, 'GetAsString', @sTmp0 OUT
    EXEC sp_OAMethod @authUtil, 'WalmartSignature', @jsonStr OUT, @sTmp0, @wmConsumerId, @wmPrivateKey, @requestMethod
    EXEC sp_OAGetProperty @authUtil, 'LastMethodSuccess', @iTmp0 OUT
    IF @iTmp0 <> 1
      BEGIN
        EXEC sp_OAGetProperty @authUtil, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @sbUrl
        EXEC @hr = sp_OADestroy @authUtil
        RETURN
      END

    -- The JSON returned by WalmartSignature contains the values to be used in the following
    -- header fields: WM_SEC.AUTH_SIGNATURE, WM_SEC.TIMESTAMP, and WM_QOS.CORRELATION_ID
    DECLARE @json int
    -- Use "Chilkat_9_5_0.JsonObject" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.JsonObject', @json OUT

    EXEC sp_OAMethod @json, 'Load', @success OUT, @jsonStr

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

    EXEC sp_OAMethod @http, 'SetRequestHeader', NULL, 'WM_SVC.NAME', 'Walmart Marketplace'
    EXEC sp_OAMethod @json, 'StringOf', @sTmp0 OUT, 'correlation_id'
    EXEC sp_OAMethod @http, 'SetRequestHeader', NULL, 'WM_QOS.CORRELATION_ID', @sTmp0
    EXEC sp_OAMethod @json, 'StringOf', @sTmp0 OUT, 'timestamp'
    EXEC sp_OAMethod @http, 'SetRequestHeader', NULL, 'WM_SEC.TIMESTAMP', @sTmp0
    EXEC sp_OAMethod @json, 'StringOf', @sTmp0 OUT, 'signature'
    EXEC sp_OAMethod @http, 'SetRequestHeader', NULL, 'WM_SEC.AUTH_SIGNATURE', @sTmp0
    EXEC sp_OAMethod @http, 'SetRequestHeader', NULL, 'WM_CONSUMER.ID', @wmConsumerId
    EXEC sp_OAMethod @http, 'SetRequestHeader', NULL, 'WM_CONSUMER.CHANNEL.TYPE', 'WALMART_CHANNEL_TYPE'

    EXEC sp_OASetProperty @http, 'Accept', 'application/xml'

    -- Note: Do not explicitly set the "Host" header.  Chilkat will set it automatically.

    DECLARE @xmlStr nvarchar(4000)
    EXEC sp_OAMethod @sbUrl, 'GetAsString', @sTmp0 OUT
    EXEC sp_OAMethod @http, 'QuickGetStr', @xmlStr OUT, @sTmp0
    EXEC sp_OAGetProperty @http, 'LastMethodSuccess', @iTmp0 OUT
    IF @iTmp0 <> 1
      BEGIN
        EXEC sp_OAGetProperty @http, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @sbUrl
        EXEC @hr = sp_OADestroy @authUtil
        EXEC @hr = sp_OADestroy @json
        EXEC @hr = sp_OADestroy @http
        RETURN
      END

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

    EXEC sp_OAMethod @xml, 'LoadXml', @success OUT, @xmlStr

    -- A successful response should have a 200 response status
    EXEC sp_OAGetProperty @http, 'LastStatus', @iTmp0 OUT
    IF @iTmp0 <> 200
      BEGIN
        EXEC sp_OAMethod @xml, 'GetXml', @sTmp0 OUT
        PRINT @sTmp0

        EXEC sp_OAGetProperty @http, 'LastStatus', @iTmp0 OUT
        PRINT 'Response Status Code: ' + @iTmp0

        PRINT 'Failed.'
        EXEC @hr = sp_OADestroy @sbUrl
        EXEC @hr = sp_OADestroy @authUtil
        EXEC @hr = sp_OADestroy @json
        EXEC @hr = sp_OADestroy @http
        EXEC @hr = sp_OADestroy @xml
        RETURN
      END

    -- Show the XML response:
    EXEC sp_OAMethod @xml, 'GetXml', @sTmp0 OUT
    PRINT @sTmp0

    PRINT 'Success.'

    EXEC @hr = sp_OADestroy @sbUrl
    EXEC @hr = sp_OADestroy @authUtil
    EXEC @hr = sp_OADestroy @json
    EXEC @hr = sp_OADestroy @http
    EXEC @hr = sp_OADestroy @xml


END
GO