Unicode C

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.

Unicode C

#include <C_CkRestW.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkRestW rest;
    BOOL bTls;
    int port;
    BOOL bAutoReconnect;
    const wchar_t *responseXml;

    success = FALSE;

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

    rest = CkRestW_Create();

    //  ------------------------------------------------------------
    //  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 
    //  
    bTls = TRUE;
    port = 443;
    bAutoReconnect = TRUE;
    success = CkRestW_Connect(rest,L"mws.amazonservices.com",port,bTls,bAutoReconnect);

    CkRestW_putHost(rest,L"mws.amazonservices.com");

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

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

    responseXml = CkRestW_fullRequestFormUrlEncoded(rest,L"POST",L"/Orders/2013-09-01");
    if (CkRestW_getLastMethodSuccess(rest) != TRUE) {
        wprintf(L"%s\n",CkRestW_lastErrorText(rest));
        CkRestW_Dispose(rest);
        return;
    }

    if (CkRestW_getResponseStatusCode(rest) != 200) {
        //  Examine the request/response to see what happened.
        wprintf(L"response status code = %d\n",CkRestW_getResponseStatusCode(rest));
        wprintf(L"response status text = %s\n",CkRestW_responseStatusText(rest));
        wprintf(L"response header: %s\n",CkRestW_responseHeader(rest));
        wprintf(L"response body: %s\n",responseXml);
        wprintf(L"---\n");
        wprintf(L"LastRequestStartLine: %s\n",CkRestW_lastRequestStartLine(rest));
        wprintf(L"LastRequestHeader: %s\n",CkRestW_lastRequestHeader(rest));
    }

    //  Examine the XML returned in the response body.
    wprintf(L"%s\n",responseXml);
    wprintf(L"----\n");
    wprintf(L"Success.\n");


    CkRestW_Dispose(rest);

    }