(Delphi DLL) WooCommerce Create a Product

See more WooCommerce Examples

Demonstrates how to create a new product in WooCommerce.

For more information, see https://woocommerce.github.io/woocommerce-rest-api-docs/#create-a-product

Chilkat for Delphi Downloads Chilkat non-ActiveX DLL for Delphi Chilkat ActiveX DLL for Delphi * The examples here use the non-ActiveX DLL.

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

...

procedure TForm1.Button1Click(Sender: TObject);
var
http: HCkHttp;
success: Boolean;
json: HCkJsonObject;
resp: HCkHttpResponse;
sbResponseBody: HCkStringBuilder;
jResp: HCkJsonObject;
respStatusCode: Integer;
date_created: HCkDtObj;
date_created_gmt: HCkDtObj;
date_modified: HCkDtObj;
date_modified_gmt: HCkDtObj;
date_on_sale_from: HCkDtObj;
date_on_sale_from_gmt: HCkDtObj;
date_on_sale_to: HCkDtObj;
date_on_sale_to_gmt: HCkDtObj;
intVal: Integer;
src: PWideChar;
alt: PWideChar;
href: PWideChar;
id: Integer;
name: PWideChar;
slug: PWideChar;
permalink: PWideChar;
v_type: PWideChar;
status: PWideChar;
featured: Boolean;
catalog_visibility: PWideChar;
description: PWideChar;
short_description: PWideChar;
sku: PWideChar;
price: PWideChar;
regular_price: PWideChar;
sale_price: PWideChar;
price_html: PWideChar;
on_sale: Boolean;
purchasable: Boolean;
total_sales: Integer;
virtual: Boolean;
downloadable: Boolean;
download_limit: Integer;
download_expiry: Integer;
external_url: PWideChar;
button_text: PWideChar;
tax_status: PWideChar;
tax_class: PWideChar;
manage_stock: Boolean;
stock_quantity: PWideChar;
stock_status: PWideChar;
backorders: PWideChar;
backorders_allowed: Boolean;
backordered: Boolean;
sold_individually: Boolean;
weight: PWideChar;
dimensionsLength: PWideChar;
dimensionsWidth: PWideChar;
dimensionsHeight: PWideChar;
shipping_required: Boolean;
shipping_taxable: Boolean;
shipping_class: PWideChar;
shipping_class_id: Integer;
reviews_allowed: Boolean;
average_rating: PWideChar;
rating_count: Integer;
parent_id: Integer;
purchase_note: PWideChar;
menu_order: Integer;
i: Integer;
count_i: Integer;

begin
// 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://example.com/wp-json/wc/v3/products \
//     -u consumer_key:consumer_secret \
//     -H "Content-Type: application/json" \
//     -d '{
//   "name": "Premium Quality",
//   "type": "simple",
//   "regular_price": "21.99",
//   "description": "Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo.",
//   "short_description": "Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas.",
//   "categories": [
//     {
//       "id": 9
//     },
//     {
//       "id": 14
//     }
//   ],
//   "images": [
//     {
//       "src": "http://demo.woothemes.com/woocommerce/wp-content/uploads/sites/56/2013/06/T_2_front.jpg"
//     },
//     {
//       "src": "http://demo.woothemes.com/woocommerce/wp-content/uploads/sites/56/2013/06/T_2_back.jpg"
//     }
//   ]
// }'

// Use the following online tool to generate HTTP code from a CURL command
// Convert a cURL Command to HTTP Source Code

CkHttp_putBasicAuth(http,True);
CkHttp_putLogin(http,'consumer_key');
CkHttp_putPassword(http,'consumer_secret');

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

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

// {
//   "name": "Premium Quality",
//   "type": "simple",
//   "regular_price": "21.99",
//   "description": "Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo.",
//   "short_description": "Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas.",
//   "categories": [
//     {
//       "id": 9
//     },
//     {
//       "id": 14
//     }
//   ],
//   "images": [
//     {
//       "src": "http://demo.woothemes.com/woocommerce/wp-content/uploads/sites/56/2013/06/T_2_front.jpg"
//     },
//     {
//       "src": "http://demo.woothemes.com/woocommerce/wp-content/uploads/sites/56/2013/06/T_2_back.jpg"
//     }
//   ]
// }

json := CkJsonObject_Create();
CkJsonObject_UpdateString(json,'name','Premium Quality');
CkJsonObject_UpdateString(json,'type','simple');
CkJsonObject_UpdateString(json,'regular_price','21.99');
CkJsonObject_UpdateString(json,'description','Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo.');
CkJsonObject_UpdateString(json,'short_description','Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas.');
CkJsonObject_UpdateInt(json,'categories[0].id',9);
CkJsonObject_UpdateInt(json,'categories[1].id',14);
CkJsonObject_UpdateString(json,'images[0].src','http://demo.woothemes.com/woocommerce/wp-content/uploads/sites/56/2013/06/T_2_front.jpg');
CkJsonObject_UpdateString(json,'images[1].src','http://demo.woothemes.com/woocommerce/wp-content/uploads/sites/56/2013/06/T_2_back.jpg');

CkHttp_SetRequestHeader(http,'Content-Type','application/json');

resp := CkHttp_PostJson3(http,'https://example.com/wp-json/wc/v3/products','application/json',json);
if (CkHttp_getLastMethodSuccess(http) = 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.');
    CkHttpResponse_Dispose(resp);
    Exit;
  end;
CkHttpResponse_Dispose(resp);

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

// {
//   "id": 794,
//   "name": "Premium Quality",
//   "slug": "premium-quality-19",
//   "permalink": "https://example.com/product/premium-quality-19/",
//   "date_created": "2017-03-23T17:01:14",
//   "date_created_gmt": "2017-03-23T20:01:14",
//   "date_modified": "2017-03-23T17:01:14",
//   "date_modified_gmt": "2017-03-23T20:01:14",
//   "type": "simple",
//   "status": "publish",
//   "featured": false,
//   "catalog_visibility": "visible",
//   "description": "<p>Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo.</p>\n",
//   "short_description": "<p>Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas.</p>\n",
//   "sku": "",
//   "price": "21.99",
//   "regular_price": "21.99",
//   "sale_price": "",
//   "date_on_sale_from": null,
//   "date_on_sale_from_gmt": null,
//   "date_on_sale_to": null,
//   "date_on_sale_to_gmt": null,
//   "price_html": "<span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&#36;</span>21.99</span>",
//   "on_sale": false,
//   "purchasable": true,
//   "total_sales": 0,
//   "virtual": false,
//   "downloadable": false,
//   "downloads": [
//   ],
//   "download_limit": -1,
//   "download_expiry": -1,
//   "external_url": "",
//   "button_text": "",
//   "tax_status": "taxable",
//   "tax_class": "",
//   "manage_stock": false,
//   "stock_quantity": null,
//   "stock_status": "instock",
//   "backorders": "no",
//   "backorders_allowed": false,
//   "backordered": false,
//   "sold_individually": false,
//   "weight": "",
//   "dimensions": {
//     "length": "",
//     "width": "",
//     "height": ""
//   },
//   "shipping_required": true,
//   "shipping_taxable": true,
//   "shipping_class": "",
//   "shipping_class_id": 0,
//   "reviews_allowed": true,
//   "average_rating": "0.00",
//   "rating_count": 0,
//   "related_ids": [
//     53,
//     40,
//     56,
//     479,
//     99
//   ],
//   "upsell_ids": [
//   ],
//   "cross_sell_ids": [
//   ],
//   "parent_id": 0,
//   "purchase_note": "",
//   "categories": [
//     {
//       "id": 9,
//       "name": "Clothing",
//       "slug": "clothing"
//     },
//     {
//       "id": 14,
//       "name": "T-shirts",
//       "slug": "t-shirts"
//     }
//   ],
//   "tags": [
//   ],
//   "images": [
//     {
//       "id": 792,
//       "date_created": "2017-03-23T14:01:13",
//       "date_created_gmt": "2017-03-23T20:01:13",
//       "date_modified": "2017-03-23T14:01:13",
//       "date_modified_gmt": "2017-03-23T20:01:13",
//       "src": "https://example.com/wp-content/uploads/2017/03/T_2_front-4.jpg",
//       "name": "",
//       "alt": ""
//     },
//     {
//       "id": 793,
//       "date_created": "2017-03-23T14:01:14",
//       "date_created_gmt": "2017-03-23T20:01:14",
//       "date_modified": "2017-03-23T14:01:14",
//       "date_modified_gmt": "2017-03-23T20:01:14",
//       "src": "https://example.com/wp-content/uploads/2017/03/T_2_back-2.jpg",
//       "name": "",
//       "alt": ""
//     }
//   ],
//   "attributes": [
//   ],
//   "default_attributes": [
//   ],
//   "variations": [
//   ],
//   "grouped_products": [
//   ],
//   "menu_order": 0,
//   "meta_data": [
//   ],
//   "_links": {
//     "self": [
//       {
//         "href": "https://example.com/wp-json/wc/v3/products/794"
//       }
//     ],
//     "collection": [
//       {
//         "href": "https://example.com/wp-json/wc/v3/products"
//       }
//     ]
//   }
// }

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

date_created := CkDtObj_Create();
date_created_gmt := CkDtObj_Create();
date_modified := CkDtObj_Create();
date_modified_gmt := CkDtObj_Create();
date_on_sale_from := CkDtObj_Create();
date_on_sale_from_gmt := CkDtObj_Create();
date_on_sale_to := CkDtObj_Create();
date_on_sale_to_gmt := CkDtObj_Create();

id := CkJsonObject_IntOf(jResp,'id');
name := CkJsonObject__stringOf(jResp,'name');
slug := CkJsonObject__stringOf(jResp,'slug');
permalink := CkJsonObject__stringOf(jResp,'permalink');
CkJsonObject_DtOf(jResp,'date_created',False,date_created);
CkJsonObject_DtOf(jResp,'date_created_gmt',False,date_created_gmt);
CkJsonObject_DtOf(jResp,'date_modified',False,date_modified);
CkJsonObject_DtOf(jResp,'date_modified_gmt',False,date_modified_gmt);
v_type := CkJsonObject__stringOf(jResp,'type');
status := CkJsonObject__stringOf(jResp,'status');
featured := CkJsonObject_BoolOf(jResp,'featured');
catalog_visibility := CkJsonObject__stringOf(jResp,'catalog_visibility');
description := CkJsonObject__stringOf(jResp,'description');
short_description := CkJsonObject__stringOf(jResp,'short_description');
sku := CkJsonObject__stringOf(jResp,'sku');
price := CkJsonObject__stringOf(jResp,'price');
regular_price := CkJsonObject__stringOf(jResp,'regular_price');
sale_price := CkJsonObject__stringOf(jResp,'sale_price');
CkJsonObject_DtOf(jResp,'date_on_sale_from',False,date_on_sale_from);
CkJsonObject_DtOf(jResp,'date_on_sale_from_gmt',False,date_on_sale_from_gmt);
CkJsonObject_DtOf(jResp,'date_on_sale_to',False,date_on_sale_to);
CkJsonObject_DtOf(jResp,'date_on_sale_to_gmt',False,date_on_sale_to_gmt);
price_html := CkJsonObject__stringOf(jResp,'price_html');
on_sale := CkJsonObject_BoolOf(jResp,'on_sale');
purchasable := CkJsonObject_BoolOf(jResp,'purchasable');
total_sales := CkJsonObject_IntOf(jResp,'total_sales');
virtual := CkJsonObject_BoolOf(jResp,'virtual');
downloadable := CkJsonObject_BoolOf(jResp,'downloadable');
download_limit := CkJsonObject_IntOf(jResp,'download_limit');
download_expiry := CkJsonObject_IntOf(jResp,'download_expiry');
external_url := CkJsonObject__stringOf(jResp,'external_url');
button_text := CkJsonObject__stringOf(jResp,'button_text');
tax_status := CkJsonObject__stringOf(jResp,'tax_status');
tax_class := CkJsonObject__stringOf(jResp,'tax_class');
manage_stock := CkJsonObject_BoolOf(jResp,'manage_stock');
stock_quantity := CkJsonObject__stringOf(jResp,'stock_quantity');
stock_status := CkJsonObject__stringOf(jResp,'stock_status');
backorders := CkJsonObject__stringOf(jResp,'backorders');
backorders_allowed := CkJsonObject_BoolOf(jResp,'backorders_allowed');
backordered := CkJsonObject_BoolOf(jResp,'backordered');
sold_individually := CkJsonObject_BoolOf(jResp,'sold_individually');
weight := CkJsonObject__stringOf(jResp,'weight');
dimensionsLength := CkJsonObject__stringOf(jResp,'dimensions.length');
dimensionsWidth := CkJsonObject__stringOf(jResp,'dimensions.width');
dimensionsHeight := CkJsonObject__stringOf(jResp,'dimensions.height');
shipping_required := CkJsonObject_BoolOf(jResp,'shipping_required');
shipping_taxable := CkJsonObject_BoolOf(jResp,'shipping_taxable');
shipping_class := CkJsonObject__stringOf(jResp,'shipping_class');
shipping_class_id := CkJsonObject_IntOf(jResp,'shipping_class_id');
reviews_allowed := CkJsonObject_BoolOf(jResp,'reviews_allowed');
average_rating := CkJsonObject__stringOf(jResp,'average_rating');
rating_count := CkJsonObject_IntOf(jResp,'rating_count');
parent_id := CkJsonObject_IntOf(jResp,'parent_id');
purchase_note := CkJsonObject__stringOf(jResp,'purchase_note');
menu_order := CkJsonObject_IntOf(jResp,'menu_order');
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'downloads');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    i := i + 1;
  end;

i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'related_ids');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    intVal := CkJsonObject_IntOf(jResp,'related_ids[i]');
    i := i + 1;
  end;

i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'upsell_ids');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    i := i + 1;
  end;

i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'cross_sell_ids');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    i := i + 1;
  end;

i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'categories');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    id := CkJsonObject_IntOf(jResp,'categories[i].id');
    name := CkJsonObject__stringOf(jResp,'categories[i].name');
    slug := CkJsonObject__stringOf(jResp,'categories[i].slug');
    i := i + 1;
  end;

i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'tags');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    i := i + 1;
  end;

i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'images');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    id := CkJsonObject_IntOf(jResp,'images[i].id');
    CkJsonObject_DtOf(jResp,'images[i].date_created',False,date_created);
    CkJsonObject_DtOf(jResp,'images[i].date_created_gmt',False,date_created_gmt);
    CkJsonObject_DtOf(jResp,'images[i].date_modified',False,date_modified);
    CkJsonObject_DtOf(jResp,'images[i].date_modified_gmt',False,date_modified_gmt);
    src := CkJsonObject__stringOf(jResp,'images[i].src');
    name := CkJsonObject__stringOf(jResp,'images[i].name');
    alt := CkJsonObject__stringOf(jResp,'images[i].alt');
    i := i + 1;
  end;

i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'attributes');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    i := i + 1;
  end;

i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'default_attributes');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    i := i + 1;
  end;

i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'variations');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    i := i + 1;
  end;

i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'grouped_products');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    i := i + 1;
  end;

i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'meta_data');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    i := i + 1;
  end;

i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'_links.self');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    href := CkJsonObject__stringOf(jResp,'_links.self[i].href');
    i := i + 1;
  end;

i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'_links.collection');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    href := CkJsonObject__stringOf(jResp,'_links.collection[i].href');
    i := i + 1;
  end;

CkHttp_Dispose(http);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);
CkDtObj_Dispose(date_created);
CkDtObj_Dispose(date_created_gmt);
CkDtObj_Dispose(date_modified);
CkDtObj_Dispose(date_modified_gmt);
CkDtObj_Dispose(date_on_sale_from);
CkDtObj_Dispose(date_on_sale_from_gmt);
CkDtObj_Dispose(date_on_sale_to);
CkDtObj_Dispose(date_on_sale_to_gmt);

end;