Dart

MWS List Orders (Amazon Marketplace Web Service)

See more Amazon MWS Examples

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

Important: The Chilkat v9.5.0.75 release accidentally breaks Amazon MWS (not AWS) authentication. If you need MWS with 9.5.0.75, send email to support@chilkatsoft.com for a hotfix, or revert back to v9.5.0.73, or update to a version after 9.5.0.75.

Dart

import 'package:chilkat/chilkat.dart';

void main() {
  // This example requires the Chilkat API to have been previously unlocked.
  // See Global Unlock Sample for sample code.

  final rest = CkRest();

  // ------------------------------------------------------------
  // About using Chilkat with Amazon Marketplace SP-API
  // ------------------------------------------------------------

  // Connect to the Amazon MWS REST server.
  // 
  // Make sure to connect to the correct Amazon MWS Endpoint, 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 
  // 
  final bTls = true;
  final port = 443;
  final bAutoReconnect = true;
  rest.connect('mws.amazonservices.com', port, bTls, bAutoReconnect);

  rest.host = 'mws.amazonservices.com';

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

  // Add the MWS Signature param.  (Also adds the Timestamp parameter using the curent system date/time.)
  rest.addMwsSignature('POST', '/Orders/2013-09-01', 'mws.amazonservices.com', 'MWS_SECRET_ACCESS_KEY_ID');

  final String responseXml;
  try {
    responseXml = rest.fullRequestFormUrlEncoded('POST', '/Orders/2013-09-01');
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  if (rest.responseStatusCode != 200) {
    // Examine the request/response to see what happened.
    print('response status code = ${rest.responseStatusCode}');
    print('response status text = ${rest.responseStatusText}');
    print('response header: ${rest.responseHeader}');
    print('response body: $responseXml');
    print('---');
    print('LastRequestStartLine: ${rest.lastRequestStartLine}');
    print('LastRequestHeader: ${rest.lastRequestHeader}');
  }

  // Examine the XML returned in the response body.
  print(responseXml);
  print('----');
  print('Success.');
}