Delphi ActiveX

Simple GET using REST

See more REST Examples

Demonstrates how to do a simple HTTP GET request using REST. 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;
rest: TChilkatRest;
bTls: Integer;
port: Integer;
bAutoReconnect: Integer;
responseJson: WideString;

begin
success := 0;

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

rest := TChilkatRest.Create(Self);

// Connect to the REST server.
bTls := 1;
port := 443;
bAutoReconnect := 1;
success := rest.Connect('my-store.com',port,bTls,bAutoReconnect);

responseJson := rest.FullRequestNoBody('GET','/wp-json/wc/v1/products?consumer_key=YOUR_CONSUMER_KEY&consumer_secret=YOUR_CONSUMER_SECRET');
if (rest.LastMethodSuccess <> 1) then
  begin
    Memo1.Lines.Add(rest.LastErrorText);
    Exit;
  end;

Memo1.Lines.Add(responseJson);
Memo1.Lines.Add('----');

// We can alternatively do this:
rest.ClearAllQueryParams();
rest.AddQueryParam('consumer_key','YOUR_CONSUMER_KEY');
rest.AddQueryParam('consumer_secret','YOUR_CONSUMER_SECRET');
responseJson := rest.FullRequestNoBody('GET','/wp-json/wc/v1/products');
if (rest.LastMethodSuccess <> 1) then
  begin
    Memo1.Lines.Add(rest.LastErrorText);
    Exit;
  end;

Memo1.Lines.Add(responseJson);
end;