Delphi DLL

Walmart v3 Bulk Item Setup

See more Walmart v3 Examples

Updates items in bulk. Delphi DLL

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Http, HttpRequest, Xml, HttpResponse, StringBuilder;

...

procedure TForm1.Button1Click(Sender: TObject);
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);

end;