Pascal (Lazarus/Delphi)

Duo Auth API - Ping

See more Duo Auth MFA Examples

The /ping endpoint acts as a "liveness check" that can be called to verify that Duo is up before trying to call other Auth API endpoints. Pascal (Lazarus/Delphi)

program ChilkatDemo;

// Demonstrates using the Chilkat Pascal wrapper via the C bridge DLL.
// Builds as a console application under Lazarus (FPC) or Delphi.

{$IFDEF FPC}
  {$MODE DELPHI}
{$ENDIF}
{$APPTYPE CONSOLE}

uses
  {$IFDEF UNIX}
  cthreads,
  {$ENDIF}
  SysUtils,
  CkDllLoader,
  Chilkat.Http;

// ---------------------------------------------------------------------------

procedure RunDemo;
var
  success: Boolean;
  http: THttp;
  url: string;
  jsonStr: string;

begin
  success := False;

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

  http := THttp.Create;

  http.Accept := 'application/json';

  //  Use your own hostname here:
  url := 'https://api-a03782e1.duosecurity.com/auth/v2/ping';

  jsonStr := http.QuickGetStr(url);
  if (http.LastMethodSuccess = False) then
    begin
      WriteLn(http.LastErrorText);
      Exit;
    end;

  WriteLn('status code = ' + http.LastStatus);
  WriteLn(jsonStr);

  //  Sample successful output:

  //  status code = 200
  //  {"response": {"time": 1632358295}, "stat": "OK"}


  http.Free;

end;

// ---------------------------------------------------------------------------

begin

  try
    RunDemo;
  except
    on E: Exception do
      WriteLn('Unhandled exception: ', E.ClassName, ': ', E.Message);
  end;

  WriteLn;
  {$IFDEF MSWINDOWS}
  WriteLn('Press Enter to exit...');
  ReadLn;
  {$ENDIF}
end.