(Delphi) HTTP GET - Download HTML or any Text Content to a String

The QuickGetStr method is the simplest way to retrieve a text resource from a web server using an HTTP GET request. The text resource can be HTML, XML, text, or anything other type of file composed of readable text.

Download Chilkat HTTP ActiveX

uses
    Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
    Dialogs, StdCtrls,
    CHILKATHTTPLib_TLB,
    OleCtrls;

...

procedure TForm1.Button1Click(Sender: TObject);
var
http: TChilkatHttp;
success: Integer;
html: String;

begin
http := TChilkatHttp.Create(Self);

//  Any string unlocks the component for the 1st 30-days.
success := http.UnlockComponent('Anything for 30-day trial');
if (success <> 1) then
  begin
    Memo1.Lines.Add(http.LastErrorText);
    Exit;
  end;

//  Send the HTTP GET and return the content in a string.

html := http.QuickGetStr('http://www.wikipedia.org/');

Memo1.Lines.Add(html);


end;