Delphi ActiveX

Transition from Http.QuickRequestParams to Http.HttpParams

Provides instructions for replacing deprecated QuickRequestParams method calls with HttpParams. 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;
verb: WideString;
url: WideString;
json: TChilkatJsonObject;
responseObj: IChilkatHttpResponse;
responseOut: TChilkatHttpResponse;

begin
success := 0;

http := TChilkatHttp.Create(Self);

verb := 'GET';
url := 'https://example.com/';

json := TChilkatJsonObject.Create(Self);
json.UpdateInt('param1',100);
json.UpdateString('param2','test');

// ------------------------------------------------------------------------
// The QuickRequestParams method is deprecated:

responseObj := http.QuickRequestParams(verb,url,json.ControlInterface);
if (http.LastMethodSuccess = 0) then
  begin
    Memo1.Lines.Add(http.LastErrorText);
    Exit;
  end;

// ...
// ...

// ------------------------------------------------------------------------
// Do the equivalent using HttpParams.
// Your application creates a new, empty HttpResponse object which is passed 
// in the last argument and filled upon success.

responseOut := TChilkatHttpResponse.Create(Self);
success := http.HttpParams(verb,url,json.ControlInterface,responseOut.ControlInterface);
if (success = 0) then
  begin
    Memo1.Lines.Add(http.LastErrorText);
    Exit;
  end;
end;