Pascal (Lazarus/Delphi)

SMSAPI - Send SMS with Multiple Lines of Text

See more SMSAPI Examples

Send an SMS message containing multiple lines of text. 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.StringBuilder,
  Chilkat.Http;

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

procedure RunDemo;
var
  success: Boolean;
  http: THttp;
  messageContent: string;
  sbMessage: TStringBuilder;
  sbResponseBody: TStringBuilder;

begin
  success := False;

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

  http := THttp.Create;

  //  Implements the following CURL command:

  //  curl -H "Authorization: Bearer token_api_oauth" \
  //  "https://api.smsapi.com/sms.do?from=sender_name&to=44123456789&message=message_content&format=json"

  //  Use the following online tool to generate HTTP code from a CURL command
  //  Convert a cURL Command to HTTP Source Code

  //  Adds the "Authorization: Bearer token_api_oauth" header.
  http.AuthToken := 'token_api_oauth';

  messageContent := 'Hello' + #13#10 + 'This is a test' + #13#10 + 'with multiple lines of text.';

  //  Given that our message contentn has newlines, we obviously cannot put newlines in a URL without them being URL encoded..
  //  Therefore.. URL encode..
  sbMessage := TStringBuilder.Create;
  sbMessage.Append(messageContent);
  sbMessage.Encode('url','utf-8');

  http.SetUrlVar('msgContent',sbMessage.GetAsString());

  sbResponseBody := TStringBuilder.Create;
  success := http.QuickGetSb('https://api.smsapi.com/sms.do?from=sender_name&to=44123456789&message={$msgContent}&format=json',sbResponseBody);
  if (success = False) then
    begin
      WriteLn(http.LastErrorText);
      Exit;
    end;

  WriteLn('Response body:');
  WriteLn(sbResponseBody.GetAsString());


  http.Free;
  sbMessage.Free;
  sbResponseBody.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.