delphi 字符串加密与解密函数

EncdDecd 单元: EncodeString、DecodeString、EncodeBase64、DecodeBase64

uses EncdDecd;

const str = '万一的 Delphi 博客';

procedure TForm1.Button1Click(Sender: TObject);

var

strEncode,strDecode: string;

begin

strEncode := EncodeString(str);

strDecode := DecodeString(strEncode);

ShowMessageFmt('%s'#10#13'%s', [strEncode, strDecode]);

end;

procedure TForm1.Button2Click(Sender: TObject);

var

strEncode,strDecode: string;

begin

strEncode := EncodeBase64(BytesOf(str), Length(BytesOf(str)));

strDecode := StringOf(DecodeBase64(strEncode));

ShowMessageFmt('%s'#10#13'%s', [strEncode, strDecode]);

end;

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