Delphi DLL

Walmart v3 Item Setup by Match

See more Walmart v3 Examples

Provides a quick and convenient way to set up items by matching your items to existing item content on Walmart.com. Delphi DLL

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

...

procedure TForm1.Button1Click(Sender: TObject);
var
success: Boolean;
http: HCkHttp;
json: HCkJsonObject;
resp: HCkHttpResponse;
sbResponseBody: HCkStringBuilder;
jResp: HCkJsonObject;
respStatusCode: Integer;
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: application/json'
//   -H 'Accept: application/json'
//   -d '{
//     "MPItemFeedHeader": {
//         "version": "3.2.1"
//     },
//     "MPItem": [
//         {
//             "sku": "setup_by_ref",
//             "productIdentifiers": [
//                 {
//                     "productIdType": "GTIN",
//                     "productId": "05518319011365"
//                 }
//             ],
//             "MPProduct": {
//                 "category": "Electronics",
//                 "subCategory": "ElectronicsAccessories"
//             },
//             "MPOffer": {
//                 "price": 12.00,
//                 "shippingWeight": {
//                     "measure": 0.5,
//                     "unit": "lb"
//                 },
//                 "productTaxCode": 2038710
//             }
//         }
//     ]
// }'

// Use this online tool to generate code from sample JSON:
// Generate Code to Create JSON

// The following JSON is sent in the request body.

// {
//   "MPItemFeedHeader": {
//     "version": "3.2.1"
//   },
//   "MPItem": [
//     {
//       "sku": "setup_by_ref",
//       "productIdentifiers": [
//         {
//           "productIdType": "GTIN",
//           "productId": "05518319011365"
//         }
//       ],
//       "MPProduct": {
//         "category": "Electronics",
//         "subCategory": "ElectronicsAccessories"
//       },
//       "MPOffer": {
//         "price": 12.00,
//         "shippingWeight": {
//           "measure": 0.5,
//           "unit": "lb"
//         },
//         "productTaxCode": 2038710
//       }
//     }
//   ]
// }

json := CkJsonObject_Create();
CkJsonObject_UpdateString(json,'MPItemFeedHeader.version','3.2.1');
CkJsonObject_UpdateString(json,'MPItem[0].sku','setup_by_ref');
CkJsonObject_UpdateString(json,'MPItem[0].productIdentifiers[0].productIdType','GTIN');
CkJsonObject_UpdateString(json,'MPItem[0].productIdentifiers[0].productId','05518319011365');
CkJsonObject_UpdateString(json,'MPItem[0].MPProduct.category','Electronics');
CkJsonObject_UpdateString(json,'MPItem[0].MPProduct.subCategory','ElectronicsAccessories');
CkJsonObject_UpdateNumber(json,'MPItem[0].MPOffer.price','12.00');
CkJsonObject_UpdateNumber(json,'MPItem[0].MPOffer.shippingWeight.measure','0.5');
CkJsonObject_UpdateString(json,'MPItem[0].MPOffer.shippingWeight.unit','lb');
CkJsonObject_UpdateInt(json,'MPItem[0].MPOffer.productTaxCode',2038710);

CkHttp_SetRequestHeader(http,'WM_QOS.CORRELATION_ID','b3261d2d-028a-4ef7-8602-633c23200af6');
CkHttp_SetRequestHeader(http,'Content-Type','application/json');
CkHttp_SetRequestHeader(http,'WM_SEC.ACCESS_TOKEN','eyJraWQiOiIzZjVhYTFmNS1hYWE5LTQzM.....');
CkHttp_SetRequestHeader(http,'Accept','application/json');
CkHttp_SetRequestHeader(http,'WM_SVC.NAME','Walmart Marketplace');

resp := CkHttpResponse_Create();
success := CkHttp_HttpJson(http,'POST','https://marketplace.walmartapis.com/v3/feeds?feedType=item',json,'application/json',resp);
if (success = False) then
  begin
    Memo1.Lines.Add(CkHttp__lastErrorText(http));
    Exit;
  end;

sbResponseBody := CkStringBuilder_Create();
CkHttpResponse_GetBodySb(resp,sbResponseBody);
jResp := CkJsonObject_Create();
CkJsonObject_LoadSb(jResp,sbResponseBody);
CkJsonObject_putEmitCompact(jResp,False);

Memo1.Lines.Add('Response Body:');
Memo1.Lines.Add(CkJsonObject__emit(jResp));

respStatusCode := CkHttpResponse_getStatusCode(resp);
Memo1.Lines.Add('Response Status Code = ' + IntToStr(respStatusCode));
if (respStatusCode >= 400) then
  begin
    Memo1.Lines.Add('Response Header:');
    Memo1.Lines.Add(CkHttpResponse__header(resp));
    Memo1.Lines.Add('Failed.');
    Exit;
  end;

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

// {
//   "feedId": "BC141881F6BB4B5891F084B225581BF2@AUUBAQA"
// }

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

feedId := CkJsonObject__stringOf(jResp,'feedId');

CkHttp_Dispose(http);
CkJsonObject_Dispose(json);
CkHttpResponse_Dispose(resp);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);

end;