Pascal (Lazarus/Delphi)

Send SMS Text Message to Phone Number

See more Amazon SNS Examples

Uses Amazon SNS to send an SMS text message to a phone number.

See SNS Publish for more information.

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.AuthAws,
  Chilkat.Rest,
  Chilkat.Xml;

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

procedure RunDemo;
var
  success: Boolean;
  rest: TRest;
  bTls: Boolean;
  port: Integer;
  bAutoReconnect: Boolean;
  authAws: TAuthAws;
  responseXml: string;
  xml: TXml;

begin
  success := False;

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

  rest := TRest.Create;

  //  Connect to the Amazon AWS REST server.
  //  such as https://sns.us-west-2.amazonaws.com/
  bTls := True;
  port := 443;
  bAutoReconnect := True;
  success := rest.Connect('sns.us-west-2.amazonaws.com',port,bTls,bAutoReconnect);

  //  Provide AWS credentials for the REST call.
  authAws := TAuthAws.Create;
  authAws.AccessKey := 'AWS_ACCESS_KEY';
  authAws.SecretKey := 'AWS_SECRET_KEY';
  //  the region should match our URL above..
  authAws.Region := 'us-west-2';
  authAws.ServiceName := 'sns';

  rest.SetAuthAws(authAws);

  rest.AddQueryParam('Action','Publish');
  //  ----------------------------------------------------
  //  Please use your own phone number here for testing...
  //  ----------------------------------------------------
  rest.AddQueryParam('PhoneNumber','+15551239999');
  rest.AddQueryParam('Message','This is a test message from Amazon SNS');

  responseXml := rest.FullRequestNoBody('GET','/');
  if (rest.LastMethodSuccess <> True) then
    begin
      WriteLn(rest.LastErrorText);
      Exit;
    end;

  //  A successful response will have a status code equal to 200.
  if (rest.ResponseStatusCode <> 200) then
    begin
      WriteLn('response status code = ' + rest.ResponseStatusCode);
      WriteLn('response status text = ' + rest.ResponseStatusText);
      WriteLn('response header: ' + rest.ResponseHeader);
      WriteLn('response body: ' + responseXml);
      Exit;
    end;

  //  Examine the successful XML response.
  xml := TXml.Create;
  xml.LoadXml(responseXml);
  WriteLn(xml.GetXml());

  //  To get the MessageId
  WriteLn('MessageId: ' + xml.ChilkatPath('PublishResult|MessageId|*'));

  //  A sample successful response:
  //  <?xml version="1.0" encoding="utf-8"?>
  //  <PublishResponse xmlns="http://sns.amazonaws.com/doc/2010-03-31/">
  //      <PublishResult>
  //          <MessageId>5ffca506-6ff6-502c-bca3-f098971bcb9c</MessageId>
  //      </PublishResult>
  //      <ResponseMetadata>
  //          <RequestId>6c815022-050e-5930-a7b4-05bcfde35280</RequestId>
  //      </ResponseMetadata>
  //  </PublishResponse>


  rest.Free;
  authAws.Free;
  xml.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.