(Delphi ActiveX) BrickLink OAuth1 using Chilkat HTTP

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Demonstrates sending an api.bricklink.com request with OAuth1 authentication using Chilkat HTTP.

Note: This example requires Chilkat v9.5.0.91 or greater (due to adjustments made within Chilkat to support bricklink OAuth1 needs).

For more information, see https://www.bricklink.com/v3/api.page?page=auth

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

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
http: TChilkatHttp;
resp: IChilkatHttpResponse;
json: TChilkatJsonObject;

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

http := TChilkatHttp.Create(Self);

http.OAuth1 := 1;
http.OAuthConsumerKey := 'Your Consumer Key';
http.OAuthConsumerSecret := 'Your Consumer Secret';
http.OAuthToken := 'Your OAuth1 Token';
http.OAuthTokenSecret := 'Your Token Secret';
http.OAuthSigMethod := 'HMAC-SHA1';

resp := http.QuickGetObj('https://api.bricklink.com/api/store/v1/orders?direction=in');
if (http.LastMethodSuccess = 0) then
  begin
    Memo1.Lines.Add(http.LastErrorText);
    Exit;
  end;

Memo1.Lines.Add('Response status code = ' + IntToStr(resp.StatusCode));

json := TChilkatJsonObject.Create(Self);
resp.GetBodyJson(json.ControlInterface);

json.EmitCompact := 0;
Memo1.Lines.Add(json.Emit());
end;