Delphi ActiveX

Example: Http.QuickGetStr method

Demonstrates the QuickGetStr 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
http: TChilkatHttp;
str: WideString;

begin
http := TChilkatHttp.Create(Self);

// Keep the response body if there's an error.
http.KeepResponseBody := 1;

// Send the HTTP GET and return the content in a string.
str := http.QuickGetStr('https://www.chilkatsoft.com/helloWorld.json');
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(http.LastResponseBody);
      end;
    Exit;
  end;

Memo1.Lines.Add(str);
Memo1.Lines.Add('Success');
end;