Delphi ActiveX Requires Chilkat v11.0.0+

Shopify Query a variant for its inventory item ID

See more Shopify Examples

Query a product variant to find the ID of its inventory item. Delphi ActiveX

var
success: Integer;
http: TChilkatHttp;
resp: TChilkatHttpResponse;
jsonResponse: TChilkatJsonObject;
id: Integer;
product_id: Integer;
title: WideString;
inventory_item_id: Integer;
admin_graphql_api_id: WideString;

begin
success := 0;

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

http := TChilkatHttp.Create(Self);

http.Login := 'SHOPIFY_PRIVATE_API_KEY';
http.Password := 'SHOPIFY_PRIVATE_API_KEY';

http.Accept := 'application/json';

resp := TChilkatHttpResponse.Create(Self);
success := http.HttpNoBody('GET','https://{shop}.myshopify.com/admin/api/2020-04/products/{product_id}/variants/{variant_id}.json',resp.ControlInterface);
if (success = 0) then
  begin
    Memo1.Lines.Add(http.LastErrorText);
    Exit;
  end;

Memo1.Lines.Add('Response Status Code: ' + IntToStr(resp.StatusCode));

jsonResponse := TChilkatJsonObject.Create(Self);
jsonResponse.Load(resp.BodyStr);
jsonResponse.EmitCompact := 0;
Memo1.Lines.Add(jsonResponse.Emit());

if (resp.StatusCode <> 200) then
  begin
    Memo1.Lines.Add('Failed.');
    Exit;
  end;

//  Sample output...
//  (See the parsing code below..)
//  
//  Use the this online tool to generate parsing code from sample JSON: 
//  Generate Parsing Code from JSON

//  {
//    "id": 12195009364024,
//    "product_id": 1321541042232,
//    "title": "xs",
//  ...
//    "inventory_item_id": 12250274365496,
//  ...
//    "admin_graphql_api_id": "gid://shopify/ProductVariant/12195009364024"
//  }
//  

id := jsonResponse.IntOf('id');
product_id := jsonResponse.IntOf('product_id');
title := jsonResponse.StringOf('title');
inventory_item_id := jsonResponse.IntOf('inventory_item_id');
admin_graphql_api_id := jsonResponse.StringOf('admin_graphql_api_id');