Pascal (Lazarus/Delphi)

Amazon S3 Download String from Bucket in Region

See more Amazon S3 Examples

Demonstrates how to download a text file (i.e. object) from an S3 bucket NOT in the us-east-1 region. Pascal (Lazarus/Delphi)

program ChilkatDemo;

// Demonstrates using the Chilkat Pascal wrapper via the C bridge DLL.
// Builds as a console application under Lazarus (FPC) or Delphi.

{$IFDEF FPC}
  {$MODE DELPHI}
{$ENDIF}
{$APPTYPE CONSOLE}

uses
  {$IFDEF UNIX}
  cthreads,
  {$ENDIF}
  SysUtils,
  CkDllLoader,
  Chilkat.Http;

// ---------------------------------------------------------------------------

procedure RunDemo;
var
  http: THttp;
  bucketName: string;
  objectName: string;
  charset: string;
  fileContents: string;

begin
  //  This example assumes the Chilkat API to have been previously unlocked.
  //  See Global Unlock Sample for sample code.

  http := THttp.Create;

  //  Insert your access key here:
  http.AwsAccessKey := 'AWS_ACCESS_KEY';

  //  Insert your secret key here:
  http.AwsSecretKey := 'AWS_SECRET_KEY';

  //  This bucket is in the eu-central-1 region.
  http.AwsRegion := 'eu-central-1';

  bucketName := 'chilkateufrankfurt';

  objectName := 'fruit.xml';

  charset := 'utf-8';

  fileContents := http.S3_DownloadString(bucketName,objectName,charset);

  if (http.LastMethodSuccess <> True) then
    begin
      //  Failed
      WriteLn(http.LastErrorText);
    end
  else
    begin
      //  Success
      WriteLn(fileContents);
    end;


  http.Free;

end;

// ---------------------------------------------------------------------------

begin

  try
    RunDemo;
  except
    on E: Exception do
      WriteLn('Unhandled exception: ', E.ClassName, ': ', E.Message);
  end;

  WriteLn;
  {$IFDEF MSWINDOWS}
  WriteLn('Press Enter to exit...');
  ReadLn;
  {$ENDIF}
end.