Delphi ActiveX Requires Chilkat v11.0.0+

HTTPS MWS List Orders (Amazon Marketplace Web Service)

See more HTTP Misc Examples

Send an HTTPS MWS ListOrders request to return a list of orders created or updated during a time frame. Delphi ActiveX

var
success: Integer;
http: TChilkatHttp;
req: TChilkatHttpRequest;
resp: TChilkatHttpResponse;

begin
success := 0;

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

http := TChilkatHttp.Create(Self);

//  Make sure to connect to the correct Amazon MWS Endpoing, otherwise
//  you'll get an HTTP 401 response code.
//  
//  The possible servers are:
//  
//  North America (NA) 	https://mws.amazonservices.com
//  Europe (EU) 	https://mws-eu.amazonservices.com
//  India (IN) 	https://mws.amazonservices.in
//  China (CN) 	https://mws.amazonservices.com.cn
//  Japan (JP) 	https://mws.amazonservices.jp 
//  

//  Build the HTTP request.
req := TChilkatHttpRequest.Create(Self);

//  Add query params
req.AddParam('Action','ListOrders');
req.AddParam('CreatedAfter','2016-12-31T23:00:00Z');
req.AddParam('MarketplaceId.Id.1','MWS_MARKETPLACE_ID');
req.AddParam('SellerId','MWS_SELLER_ID');
req.AddParam('AWSAccessKeyId','MWS_ACCESS_KEY_ID');
req.AddParam('SignatureVersion','2');
req.AddParam('SignatureMethod','HmacSHA256');
req.AddParam('Version','2013-09-01');

//  Set the HTTP verb and path.
req.Path := '/Orders/2013-09-01';
req.HttpVerb := 'POST';

//  Add the MWS Signature after the verb, path, and all params have been set.
req.AddMwsSignature('mws.amazonservices.com','MWS_SECRET_ACCESS_KEY_ID');

req.ContentType := 'application/x-www-form-urlencoded';

resp := TChilkatHttpResponse.Create(Self);
success := http.HttpReq('https://mws.amazonservices.com/Orders/2013-09-01',req.ControlInterface,resp.ControlInterface);
if (success = 0) then
  begin
    Memo1.Lines.Add(http.LastErrorText);
    Exit;
  end;

if (resp.StatusCode <> 200) then
  begin
    Memo1.Lines.Add('Non-success status code: ' + IntToStr(resp.StatusCode));
    Memo1.Lines.Add(resp.BodyStr);
    Exit;
  end;

//  Examine the XML returned in the response body.
Memo1.Lines.Add(resp.BodyStr);
Memo1.Lines.Add('----');
Memo1.Lines.Add('Success.');