Delphi DLL

Example: Http.KeepResponseBody property

Demonstrates the KeepResponseBody property. Delphi DLL

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

...

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

begin
success := False;

http := CkHttp_Create();

CkHttp_putAwsAccessKey(http,'****');
CkHttp_putAwsSecretKey(http,'****');

CkHttp_putKeepResponseBody(http,True);

// Here we have a Chilkat method that sends a DELETE request and returns True/False for success/failure.
// If it fails we'll want to get the response status code and the response body.
// The response body will be available in the LastResponseBody property 
// because we set the KeepResponseBody property to True.
success := CkHttp_S3_DeleteBucket(http,'example');

if (success = False) then
  begin
    Memo1.Lines.Add('response status code = ' + IntToStr(CkHttp_getLastStatus(http)));
    Memo1.Lines.Add(CkHttp__lastResponseBody(http));
  end
else
  begin
    Memo1.Lines.Add('Success: Bucket deleted.');
  end;

// Running the code as-is with the invalid data will return a response body
// that shows the error.

// response status code = 403
// <?xml version="1.0" encoding="UTF-8"?>
// <Error>
//   <Code>InvalidAccessKeyId</Code>
//   <Message>The AWS Access Key Id you provided does not exist in our records.</Message>
//   <AWSAccessKeyId>****</AWSAccessKeyId>
//   <RequestId>Y1REHYF8B7M3E771</RequestId>
//   <HostId>i3nf+VEHKqJ+roMNTFcQvWAbXre/wl5icQxuAN1Qsscm9iI/y8IO4z3QNxUefhcCE7hgrS8dNn9OBvKCeB3WccGLe318A4DFUQDPb11WmIg=</HostId>
// </Error>

CkHttp_Dispose(http);

end;