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  • ftp 操作

    确定目录存在

    using System.Net;
    /// <summary>
    /// 确定ftp当前目录存在
    /// </summary>
    /// <param name="dir"></param>
    private void FtpDirectoryExit(string dir)
    {
        if (!dir.EndsWith("/"))
        {
            dir += "/";
        }
        var req = (FtpWebRequest)WebRequest.Create(dir);
        req.Method = WebRequestMethods.Ftp.MakeDirectory;
        req.Credentials = new NetworkCredential(_user, _password);
        using var response = (FtpWebResponse)req.GetResponse();
        Console.WriteLine("FtpCreateDirectory: " + dir);
    }
    

    文件上传

    /// <summary>
    /// 文件上传
    /// </summary>
    /// <param name="path">本地路径</param>
    /// <returns></returns>
    private Upload(string path)
    {
        try
        {
            using (var client = new WebClient())
            {
                client.Credentials = new NetworkCredential(_user, _password);
                string fileName = Path.GetFileName(path);
                var url = Path.Combine(_rootUrl, DateTime.Now.ToString("yy/MM/dd/HHmmssfff"), fileName);
                var uri = new Uri(url);
                client.UploadProgressChanged += Client_UploadProgressChanged;
                client.UploadFileCompleted += Client_UploadFileCompleted;
                client.UploadFileAsync(uri, fileName);
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine(ex.Message);
        }
    }
    
    private void Client_UploadProgressChanged(object sender, UploadProgressChangedEventArgs e)
    {
        Console.WriteLine($"{e.BytesSent}/{e.ProgressPercentage}");
    }
    
    private void Client_UploadFileCompleted(object sender, UploadFileCompletedEventArgs e)
    {
        if (!e.Cancelled)
        {
            Console.WriteLine("上传成功!");
        }
    }
    
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  • 原文地址:https://www.cnblogs.com/wesson2019-blog/p/14250106.html
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