Delphi DLL Requires Chilkat v11.0.0+

Walmart v3 Bulk Item Setup

See more Walmart v3 Examples

Updates items in bulk. Delphi DLL

var
success: Boolean;
http: HCkHttp;
req: HCkHttpRequest;
resp: HCkHttpResponse;
sbResponseBody: HCkStringBuilder;
xmlResponse: HCkXml;
FeedAcknowledgement_xmlns_ns2: PWideChar;
feedId: PWideChar;

begin
success := False;

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

http := CkHttp_Create();

//  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

req := CkHttpRequest_Create();
CkHttpRequest_putHttpVerb(req,'POST');
CkHttpRequest_putPath(req,'/v3/feeds?feedType=item');
CkHttpRequest_putContentType(req,'multipart/form-data');
success := CkHttpRequest_AddFileForUpload2(req,'feed','qa_data/walmart/itemFeed.xml','application/xml');

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

resp := CkHttpResponse_Create();
success := CkHttp_HttpSReq(http,'marketplace.walmartapis.com',443,True,req,resp);
if (success = False) then
  begin
    Memo1.Lines.Add(CkHttp__lastErrorText(http));
    Exit;
  end;

sbResponseBody := CkStringBuilder_Create();
CkHttpResponse_GetBodySb(resp,sbResponseBody);

xmlResponse := CkXml_Create();
CkXml_LoadSb(xmlResponse,sbResponseBody,True);
Memo1.Lines.Add(CkXml__getXml(xmlResponse));

//  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

FeedAcknowledgement_xmlns_ns2 := CkXml__getAttrValue(xmlResponse,'xmlns:ns2');
feedId := CkXml__getChildContent(xmlResponse,'feedId');

CkHttp_Dispose(http);
CkHttpRequest_Dispose(req);
CkHttpResponse_Dispose(resp);
CkStringBuilder_Dispose(sbResponseBody);
CkXml_Dispose(xmlResponse);