Delphi ActiveX

WhatsApp - Logout

Demonstrates the /v1/users/logout endpoint to logout of the WhatsApp Business API Client. Logging out revokes the authentication token. 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;
resp: TChilkatHttpResponse;

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);

// Implements the following CURL command:

// curl -X POST https://your-webapp-hostname:your-webapp-port/v1/users/logout \
//   -H "Authorization: Bearer your-auth-token"

// Adds the "Authorization: Bearer your-auth-token" header.
http.AuthToken := 'your-auth-token';

resp := TChilkatHttpResponse.Create(Self);
success := http.HttpNoBody('POST','https://your-webapp-hostname:your-webapp-port/v1/users/logout',resp.ControlInterface);
if (success = 0) then
  begin
    Memo1.Lines.Add(http.LastErrorText);
    Exit;
  end;

Memo1.Lines.Add('Response body:');
Memo1.Lines.Add(resp.BodyStr);
end;