Pascal (Lazarus/Delphi)
Pascal (Lazarus/Delphi)
Shopify Create a new product with multiple product variants
See more Shopify Examples
Create a new product with multiple product variantsChilkat Pascal (Lazarus/Delphi) Downloads
program ChilkatDemo;
// Demonstrates using the Chilkat Pascal wrapper via the C bridge DLL.
// Builds as a console application under Lazarus (FPC) or Delphi.
{$IFDEF FPC}
{$MODE DELPHI}
{$ENDIF}
{$APPTYPE CONSOLE}
uses
{$IFDEF UNIX}
cthreads,
{$ENDIF}
SysUtils,
CkDllLoader,
Chilkat.StringBuilder,
Chilkat.Rest,
Chilkat.JsonObject;
// ---------------------------------------------------------------------------
procedure RunDemo;
var
success: Boolean;
rest: TRest;
jsonReq: TJsonObject;
sbReq: TStringBuilder;
sbJson: TStringBuilder;
json: TJsonObject;
productId: Integer;
productTitle: string;
productBody_html: string;
productVendor: string;
productProduct_type: string;
productCreated_at: string;
productHandle: string;
productUpdated_at: string;
productPublished_at: string;
productTemplate_suffix: Boolean;
productPublished_scope: string;
productTags: string;
productImage: Boolean;
i: Integer;
count_i: Integer;
id: Integer;
product_id: Integer;
title: string;
price: string;
sku: string;
position: Integer;
grams: Integer;
inventory_policy: string;
compare_at_price: Boolean;
fulfillment_service: string;
inventory_management: Boolean;
option1: string;
option2: Boolean;
option3: Boolean;
created_at: string;
updated_at: string;
taxable: Boolean;
barcode: Boolean;
image_id: Boolean;
inventory_quantity: Integer;
weight: Integer;
weight_unit: string;
old_inventory_quantity: Integer;
requires_shipping: Boolean;
name: string;
j: Integer;
count_j: Integer;
strVal: string;
begin
success := False;
rest := TRest.Create;
rest.SetAuthBasic('SHOPIFY_PRIVATE_API_KEY','SHOPIFY_PRIVATE_API_KEY');
success := rest.Connect('chilkat.myshopify.com',443,True,True);
if (success <> True) then
begin
WriteLn(rest.LastErrorText);
Exit;
end;
// The following code creates the JSON request body.
// The JSON created by this code is shown below.
jsonReq := TJsonObject.Create;
jsonReq.UpdateString('product.title','Burton Custom Freestyle 151');
jsonReq.UpdateString('product.body_html','<strong>Good snowboard!</strong>');
jsonReq.UpdateString('product.vendor','Burton');
jsonReq.UpdateString('product.product_type','Snowboard');
jsonReq.UpdateString('product.variants[0].option1','First');
jsonReq.UpdateString('product.variants[0].price','10.00');
jsonReq.UpdateString('product.variants[0].sku','123');
jsonReq.UpdateString('product.variants[1].option1','Second');
jsonReq.UpdateString('product.variants[1].price','20.00');
jsonReq.UpdateString('product.variants[1].sku','123');
// The JSON request body created by the above code:
// {
// "product": {
// "title": "Burton Custom Freestyle 151",
// "body_html": "<strong>Good snowboard!<\/strong>",
// "vendor": "Burton",
// "product_type": "Snowboard",
// "variants": [
// {
// "option1": "First",
// "price": "10.00",
// "sku": "123"
// },
// {
// "option1": "Second",
// "price": "20.00",
// "sku": "123"
// }
// ]
// }
// }
sbReq := TStringBuilder.Create;
jsonReq.EmitSb(sbReq);
rest.AddHeader('Content-Type','application/json');
sbJson := TStringBuilder.Create;
success := rest.FullRequestSb('POST','/admin/products.json ',sbReq,sbJson);
if (success <> True) then
begin
WriteLn(rest.LastErrorText);
Exit;
end;
if (rest.ResponseStatusCode <> 201) then
begin
WriteLn('Received error response code: ' + rest.ResponseStatusCode);
WriteLn('Response body:');
WriteLn(sbJson.GetAsString());
Exit;
end;
json := TJsonObject.Create;
json.LoadSb(sbJson);
// The following code parses the JSON response.
// A sample JSON response is shown below the sample code.
productId := json.IntOf('product.id');
productTitle := json.StringOf('product.title');
productBody_html := json.StringOf('product.body_html');
productVendor := json.StringOf('product.vendor');
productProduct_type := json.StringOf('product.product_type');
productCreated_at := json.StringOf('product.created_at');
productHandle := json.StringOf('product.handle');
productUpdated_at := json.StringOf('product.updated_at');
productPublished_at := json.StringOf('product.published_at');
productTemplate_suffix := json.IsNullOf('product.template_suffix');
productPublished_scope := json.StringOf('product.published_scope');
productTags := json.StringOf('product.tags');
productImage := json.IsNullOf('product.image');
i := 0;
count_i := json.SizeOfArray('product.variants');
while i < count_i do
begin
json.I := i;
id := json.IntOf('product.variants[i].id');
product_id := json.IntOf('product.variants[i].product_id');
title := json.StringOf('product.variants[i].title');
price := json.StringOf('product.variants[i].price');
sku := json.StringOf('product.variants[i].sku');
position := json.IntOf('product.variants[i].position');
grams := json.IntOf('product.variants[i].grams');
inventory_policy := json.StringOf('product.variants[i].inventory_policy');
compare_at_price := json.IsNullOf('product.variants[i].compare_at_price');
fulfillment_service := json.StringOf('product.variants[i].fulfillment_service');
inventory_management := json.IsNullOf('product.variants[i].inventory_management');
option1 := json.StringOf('product.variants[i].option1');
option2 := json.IsNullOf('product.variants[i].option2');
option3 := json.IsNullOf('product.variants[i].option3');
created_at := json.StringOf('product.variants[i].created_at');
updated_at := json.StringOf('product.variants[i].updated_at');
taxable := json.BoolOf('product.variants[i].taxable');
barcode := json.IsNullOf('product.variants[i].barcode');
image_id := json.IsNullOf('product.variants[i].image_id');
inventory_quantity := json.IntOf('product.variants[i].inventory_quantity');
weight := json.IntOf('product.variants[i].weight');
weight_unit := json.StringOf('product.variants[i].weight_unit');
old_inventory_quantity := json.IntOf('product.variants[i].old_inventory_quantity');
requires_shipping := json.BoolOf('product.variants[i].requires_shipping');
i := i + 1;
end;
i := 0;
count_i := json.SizeOfArray('product.options');
while i < count_i do
begin
json.I := i;
id := json.IntOf('product.options[i].id');
product_id := json.IntOf('product.options[i].product_id');
name := json.StringOf('product.options[i].name');
position := json.IntOf('product.options[i].position');
j := 0;
count_j := json.SizeOfArray('product.options[i].values');
while j < count_j do
begin
json.J := j;
strVal := json.StringOf('product.options[i].values[j]');
j := j + 1;
end;
i := i + 1;
end;
i := 0;
count_i := json.SizeOfArray('product.images');
while i < count_i do
begin
json.I := i;
i := i + 1;
end;
// A sample JSON response body that is parsed by the above code:
// {
// "product": {
// "id": 1071559755,
// "title": "Burton Custom Freestyle 151",
// "body_html": "<strong>Good snowboard!<\/strong>",
// "vendor": "Burton",
// "product_type": "Snowboard",
// "created_at": "2017-09-22T14:48:54-04:00",
// "handle": "burton-custom-freestyle-151",
// "updated_at": "2017-09-22T14:48:55-04:00",
// "published_at": "2017-09-22T14:48:54-04:00",
// "template_suffix": null,
// "published_scope": "global",
// "tags": "",
// "variants": [
// {
// "id": 1070325225,
// "product_id": 1071559755,
// "title": "First",
// "price": "10.00",
// "sku": "123",
// "position": 1,
// "grams": 0,
// "inventory_policy": "deny",
// "compare_at_price": null,
// "fulfillment_service": "manual",
// "inventory_management": null,
// "option1": "First",
// "option2": null,
// "option3": null,
// "created_at": "2017-09-22T14:48:54-04:00",
// "updated_at": "2017-09-22T14:48:54-04:00",
// "taxable": true,
// "barcode": null,
// "image_id": null,
// "inventory_quantity": 1,
// "weight": 0.0,
// "weight_unit": "lb",
// "old_inventory_quantity": 1,
// "requires_shipping": true
// },
// {
// "id": 1070325226,
// "product_id": 1071559755,
// "title": "Second",
// "price": "20.00",
// "sku": "123",
// "position": 2,
// "grams": 0,
// "inventory_policy": "deny",
// "compare_at_price": null,
// "fulfillment_service": "manual",
// "inventory_management": null,
// "option1": "Second",
// "option2": null,
// "option3": null,
// "created_at": "2017-09-22T14:48:54-04:00",
// "updated_at": "2017-09-22T14:48:54-04:00",
// "taxable": true,
// "barcode": null,
// "image_id": null,
// "inventory_quantity": 1,
// "weight": 0.0,
// "weight_unit": "lb",
// "old_inventory_quantity": 1,
// "requires_shipping": true
// }
// ],
// "options": [
// {
// "id": 1022828915,
// "product_id": 1071559755,
// "name": "Title",
// "position": 1,
// "values": [
// "First",
// "Second"
// ]
// }
// ],
// "images": [
// ],
// "image": null
// }
// }
WriteLn('Example Completed.');
rest.Free;
jsonReq.Free;
sbReq.Free;
sbJson.Free;
json.Free;
end;
// ---------------------------------------------------------------------------
begin
try
RunDemo;
except
on E: Exception do
WriteLn('Unhandled exception: ', E.ClassName, ': ', E.Message);
end;
WriteLn;
{$IFDEF MSWINDOWS}
WriteLn('Press Enter to exit...');
ReadLn;
{$ENDIF}
end.