更新后印地不再工作了

发布于 2024-09-08 13:06:12 字数 1629 浏览 4 评论 0原文

我在使用 Indy 时遇到了各种各样的问题,按照某人的建议(在 stackoverflow)我已经更新到了 Indy 的最新版本 - 至少这是我打算做的。

在开始安装之前,我已经从我的 Delphi 和注册表中手动删除了所有包含“indy”字样的文件。然后我遵循标准安装过程: http://www.indyproject.org /sockets/Docs/Indy10Installation.en.aspx

现在下面的代码不再起作用。代码只是返回 FALSE;

function Download(CONST aSourceURL: string; CONST aDestFileName: string; OUT aErrm: String): Boolean;
VAR
  Stream: TMemoryStream;
  IDAntiFreeze: TIDAntiFreeze;
  fIDHTTP : TIDHTTP;
begin
  fIDHTTP := TIDHTTP.Create(NIL);
//  fIDHTTP.ConnectTimeout:=5000;     <- not recognized
  fIDHTTP.ReadTimeout:= 1000;
  fIDHTTP.HandleRedirects := TRUE;
  fIDHTTP.AllowCookies := FALSE;
  fIDHTTP.Request.UserAgent := 'Mozilla/4.0';
  fIDHTTP.Request.Connection := 'Keep-Alive';
  fIDHTTP.Request.ProxyConnection := 'Keep-Alive';
  fIDHTTP.Request.CacheControl := 'no-cache';
  IDAntiFreeze := TIDAntiFreeze.Create(NIL);

  Stream := TMemoryStream.Create;
  TRY
    TRY
      fIDHTTP.Get(aSourceURL, Stream);
      {
      if FileExists(aDestFileName)
      then DeleteFile(PWideChar(aDestFileName)); }

      Stream.SaveToFile(aDestFileName);
      Result:= TRUE;
    EXCEPT
      On E: Exception do
        begin
          Result:= FALSE;
          aErrm := E.Message + ' (' + IntToStr(fIDHTTP.ResponseCode) + ')';
        end;
    END;
  FINALLY
    Stream.Free;
    IDAntiFreeze.Free;
    fIDHTTP.Free;
  END;
end; 

有什么方法可以查看我安装了哪个版本的 Indy?

编辑: 我还收到一条“Unit idHTTP 是使用不同版本的 IdException.IdException 编译的”消息。 已修复。

I had all kind of problems with Indy and following someone’s recommendations (at stackoverflow) I have updated to the latest version of Indy - at least this is what I intended to do.

Before starting the installation, I have manually deleted all files containing the "indy" word from my Delphi and from registry. Then I have followed the standard install procedure: http://www.indyproject.org/sockets/Docs/Indy10Installation.en.aspx

Now the piece of code below is not working anymore. The code just returns FALSE;

function Download(CONST aSourceURL: string; CONST aDestFileName: string; OUT aErrm: String): Boolean;
VAR
  Stream: TMemoryStream;
  IDAntiFreeze: TIDAntiFreeze;
  fIDHTTP : TIDHTTP;
begin
  fIDHTTP := TIDHTTP.Create(NIL);
//  fIDHTTP.ConnectTimeout:=5000;     <- not recognized
  fIDHTTP.ReadTimeout:= 1000;
  fIDHTTP.HandleRedirects := TRUE;
  fIDHTTP.AllowCookies := FALSE;
  fIDHTTP.Request.UserAgent := 'Mozilla/4.0';
  fIDHTTP.Request.Connection := 'Keep-Alive';
  fIDHTTP.Request.ProxyConnection := 'Keep-Alive';
  fIDHTTP.Request.CacheControl := 'no-cache';
  IDAntiFreeze := TIDAntiFreeze.Create(NIL);

  Stream := TMemoryStream.Create;
  TRY
    TRY
      fIDHTTP.Get(aSourceURL, Stream);
      {
      if FileExists(aDestFileName)
      then DeleteFile(PWideChar(aDestFileName)); }

      Stream.SaveToFile(aDestFileName);
      Result:= TRUE;
    EXCEPT
      On E: Exception do
        begin
          Result:= FALSE;
          aErrm := E.Message + ' (' + IntToStr(fIDHTTP.ResponseCode) + ')';
        end;
    END;
  FINALLY
    Stream.Free;
    IDAntiFreeze.Free;
    fIDHTTP.Free;
  END;
end; 

There is any way to see which version of Indy I have installed?

Edit:
Also I get an "Unit idHTTP was compiled with a different version of IdException.IdException" message. Fixed.

如果你对这篇内容有疑问,欢迎到本站社区发帖提问 参与讨论,获取更多帮助,或者扫码二维码加入 Web 技术交流群。

扫码二维码加入Web技术交流群

发布评论

需要 登录 才能够评论, 你可以免费 注册 一个本站的账号。

评论(1

你对谁都笑 2024-09-15 13:06:12

您应该首先使用 Delphi 安装程序卸载与 Delphi 一起安装的 Indy 版本 - 然后您可以清理任何剩余文件。您不应该从手动清理文件夹和注册表开始。
然后你可以安装另一个版本。请注意,某些版本正在“中断”

You should first use the Delphi setup to uninstall the version of Indy that is installed with Delphi - then you can cleanup any remaining file. You should not start by cleaning folders and registry by hand.
Then you can install another version. Be aware some releases are "breaking"

~没有更多了~
我们使用 Cookies 和其他技术来定制您的体验包括您的登录状态等。通过阅读我们的 隐私政策 了解更多相关信息。 单击 接受 或继续使用网站,即表示您同意使用 Cookies 和您的相关数据。
原文