(MFC) HTTPS MWS List Orders (Amazon Marketplace Web Service)

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

Note: This example requires Chilkat v9.5.0.66 or greater.

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.

Chilkat C/C++ Library Downloads MS Visual C/C++ Libs

See Also: Using MFC CString in Chilkat

#include <CkHttp.h>
#include <CkHttpRequest.h>
#include <CkHttpResponse.h>

void ChilkatSample(void)
    {
    CkString strOut;

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

    // Note: This example requires Chilkat v9.5.0.66 or greater.
    CkHttp http;

    // 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.
    CkHttpRequest req;

    // 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.put_Path("/Orders/2013-09-01");
    req.put_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");

    CkHttpResponse *resp = http.PostUrlEncoded("https://mws.amazonservices.com/Orders/2013-09-01",req);
    if (http.get_LastMethodSuccess() != true) {
        strOut.append(http.lastErrorText());
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    if (resp->get_StatusCode() != 200) {
        strOut.append("Non-success status code: ");
        strOut.appendInt(resp->get_StatusCode());
        strOut.append("\r\n");
        strOut.append(resp->bodyStr());
        strOut.append("\r\n");
        delete resp;
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    // Examine the XML returned in the response body.
    strOut.append(resp->bodyStr());
    strOut.append("\r\n");
    strOut.append("----");
    strOut.append("\r\n");
    strOut.append("Success.");
    strOut.append("\r\n");
    delete resp;


    SetDlgItemText(IDC_EDIT1,strOut.getUnicode());

    }