Delphi ActiveX

MercadoLibre - Get Recent Orders

See more MercadoLibre Examples

Demonstrates how to get recent orders in Mercadolibre. Delphi ActiveX

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Chilkat_TLB;

...

procedure TForm1.Button1Click(Sender: TObject);
var
success: Integer;
http: TChilkatHttp;
jsonToken: TChilkatJsonObject;
responseStr: WideString;

begin
success := 0;

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

http := TChilkatHttp.Create(Self);

// First get our previously obtained OAuth2 access token.
jsonToken := TChilkatJsonObject.Create(Self);
success := jsonToken.LoadFile('qa_data/tokens/mercadolibre.json');
if (success = 0) then
  begin
    Memo1.Lines.Add('Failed to load JSON access token.');
    Exit;
  end;

// This adds the "Authorization: Bearer $ACCESS_TOKEN" header field.
http.AuthToken := jsonToken.StringOf('access_token');

// Use your seller ID.
http.SetUrlVar('SELLER_ID','577815702');

// Notice that the query parameter name is "seller".   In other Mercadolibre API calls the query parameter name is "seller_id".
// Make sure to pay close attention to the Mercadolibre documentation.
// For example, here:  https://developers.mercadolibre.com.ar/es_ar/gestiona-ventas#Ordenes-recientes
// and here:  https://developers.mercadolibre.com.ar/en_us/manage-questions-and-answers
responseStr := http.QuickGetStr('https://api.mercadolibre.com/orders/search/recent?seller={$SELLER_ID}&offset=0&sort=date_desc&limit=50');
if (http.LastMethodSuccess = 0) then
  begin
    Memo1.Lines.Add(http.LastErrorText);
    Exit;
  end;

Memo1.Lines.Add(responseStr);
end;