(Delphi DLL) Example: Http.GetServerCert method

Demonstrates how to call the GetServerCert method.

Note: This example requires Chilkat v11.0.0 or greater.

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, Cert, Http;

...

procedure TForm1.Button1Click(Sender: TObject);
var
success: Boolean;
http: HCkHttp;
cert: HCkCert;

begin
success := False;

http := CkHttp_Create();
cert := CkCert_Create();

success := CkHttp_GetServerCert(http,'chilkatsoft.com',443,cert);
if (success = False) then
  begin
    Memo1.Lines.Add(CkHttp__lastErrorText(http));
    Exit;
  end;

Memo1.Lines.Add(CkCert__subjectDN(cert));
Memo1.Lines.Add(CkCert__validToStr(cert));

// Output:

// CN=*.chilkatsoft.com
// Wed, 10 Jun 2026 23:59:59 GMT

CkHttp_Dispose(http);
CkCert_Dispose(cert);

end;