Pascal (Lazarus/Delphi)

Convert HTML Text to an EML Message

Demonstrates Mht.HtmlToEML, which creates an EML MIME message from an in-memory HTML string and returns the complete EML text.

Background. The EML output is a MIME email message containing the HTML page and its referenced resources, suitable for sending the page as an HTML email.

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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.Mht;

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

procedure RunDemo;
var
  mht: TMht;
  htmlText: string;
  emlText: string;

begin
  mht := TMht.Create;

  //  Create an EML MIME message from an in-memory HTML string and return the complete EML text.
  htmlText := '<html><head><title>Example</title></head><body><h1>Hello</h1><p>An example HTML page.</p></body></html>';
  emlText := mht.HtmlToEML(htmlText);
  if (mht.LastMethodSuccess = False) then
    begin
      WriteLn(mht.LastErrorText);
      Exit;
    end;
  WriteLn(emlText);


  mht.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.