Delphi ActiveX

Example: Http.QuickGetSb method

Demonstrates the QuickGetSb method. Delphi ActiveX

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Chilkat_TLB;

...

procedure TForm1.Button1Click(Sender: TObject);
var
success: Integer;
http: TChilkatHttp;
sb: TChilkatStringBuilder;

begin
success := 0;

http := TChilkatHttp.Create(Self);

// Send the HTTP GET and return the content in a StringBuilder
sb := TChilkatStringBuilder.Create(Self);
success := http.QuickGetSb('https://www.chilkatsoft.com/helloWorld.json',sb.ControlInterface);
if (http.LastMethodSuccess = 0) then
  begin
    if (http.LastStatus = 0) then
      begin
        // Communications error.  We did not get a response.
        Memo1.Lines.Add(http.LastErrorText);
      end
    else
      begin
        Memo1.Lines.Add('Response status code: ' + IntToStr(http.LastStatus));
        Memo1.Lines.Add('Response body error text:');
        Memo1.Lines.Add(sb.GetAsString());
      end;
    Exit;
  end;

// The downloaded content:
Memo1.Lines.Add(sb.GetAsString());
Memo1.Lines.Add('Success');
end;