(C++) Walmart v3 Bulk Item Setup

Updates items in bulk.

For more information, see https://developer.walmart.com/#/apicenter/marketPlace/latest#bulkCreateUpdateItems

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

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

    CkHttp http;
    bool success;

    // Implements the following CURL command:

    // curl -X POST \
    //   https://marketplace.walmartapis.com/v3/feeds?feedType=item \
    //   -H 'WM_SVC.NAME: Walmart Marketplace'
    //   -H 'WM_SEC.ACCESS_TOKEN: eyJraWQiOiIzZjVhYTFmNS1hYWE5LTQzM.....'
    //   -H 'WM_QOS.CORRELATION_ID: b3261d2d-028a-4ef7-8602-633c23200af6'
    //   -H 'Content-Type: multipart/form-data'
    //   -H 'Accept: application/xml'
    //   -F feed=@qa_data/walmart/itemFeed.xml

    CkHttpRequest req;
    req.put_HttpVerb("POST");
    req.put_Path("/v3/feeds?feedType=item");
    req.put_ContentType("multipart/form-data");
    success = req.AddFileForUpload2("feed","qa_data/walmart/itemFeed.xml","application/xml");

    req.AddHeader("WM_QOS.CORRELATION_ID","b3261d2d-028a-4ef7-8602-633c23200af6");
    req.AddHeader("Expect","100-continue");
    req.AddHeader("Content-Type","multipart/form-data");
    req.AddHeader("WM_SEC.ACCESS_TOKEN","eyJraWQiOiIzZjVhYTFmNS1hYWE5LTQzM.....");
    req.AddHeader("Accept","application/xml");
    req.AddHeader("WM_SVC.NAME","Walmart Marketplace");

    CkHttpResponse *resp = http.SynchronousRequest("marketplace.walmartapis.com",443,true,req);
    if (http.get_LastMethodSuccess() == false) {
        std::cout << http.lastErrorText() << "\r\n";
        return;
    }

    CkStringBuilder sbResponseBody;
    resp->GetBodySb(sbResponseBody);
    delete resp;

    CkXml xmlResponse;
    xmlResponse.LoadSb(sbResponseBody,true);
    std::cout << xmlResponse.getXml() << "\r\n";

    // Sample XML response:
    // (Sample code for parsing the XML response is shown below)

    // <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
    // <FeedAcknowledgement xmlns:ns2="http://walmart.com/">
    //     <feedId>E9C04D1FFD99479FBC1341D56DD5F930@AQMB_wA</feedId>
    // </FeedAcknowledgement>

    // Sample code for parsing the XML response...
    // Use the following online tool to generate parsing code from sample XML:
    // Generate Parsing Code from XML

    const char *FeedAcknowledgement_xmlns_ns2 = 0;
    const char *feedId = 0;

    FeedAcknowledgement_xmlns_ns2 = xmlResponse.getAttrValue("xmlns:ns2");
    feedId = xmlResponse.getChildContent("feedId");
    }