(Delphi DLL) Example: Http.QuickGetSb method

Demonstrates the QuickGetSb method.

Chilkat for Delphi Downloads Chilkat non-ActiveX DLL for Delphi Chilkat ActiveX DLL for Delphi * The examples here use the non-ActiveX DLL.

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

...

procedure TForm1.Button1Click(Sender: TObject);
var
success: Boolean;
http: HCkHttp;
sb: HCkStringBuilder;

begin
success := False;

http := CkHttp_Create();

// Send the HTTP GET and return the content in a StringBuilder
sb := CkStringBuilder_Create();
success := CkHttp_QuickGetSb(http,'https://www.chilkatsoft.com/helloWorld.json',sb);
if (CkHttp_getLastMethodSuccess(http) = False) then
  begin
    if (CkHttp_getLastStatus(http) = 0) then
      begin
        // Communications error.  We did not get a response.
        Memo1.Lines.Add(CkHttp__lastErrorText(http));
      end
    else
      begin
        Memo1.Lines.Add('Response status code: ' + IntToStr(CkHttp_getLastStatus(http)));
        Memo1.Lines.Add('Response body error text:');
        Memo1.Lines.Add(CkStringBuilder__getAsString(sb));
      end;
    Exit;
  end;

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

CkHttp_Dispose(http);
CkStringBuilder_Dispose(sb);

end;