C# – FtpWebRequest – 通过同一连接/登录的多个请求
发布时间:2020-12-15 08:26:51 所属栏目:百科 来源:网络整理
导读:我想循环一个FTP文件夹,以检查文件是否已到达 我做: FtpWebRequest request = (FtpWebRequest)WebRequest.Create("ftp://localhost:8080");request.Credentials = new NetworkCredential("anonymous","");request.Method = WebRequestMethods.Ftp.ListDirec
我想循环一个FTP文件夹,以检查文件是否已到达
我做: FtpWebRequest request = (FtpWebRequest)WebRequest.Create("ftp://localhost:8080"); request.Credentials = new NetworkCredential("anonymous",""); request.Method = WebRequestMethods.Ftp.ListDirectoryDetails; while(true) { using (FtpWebResponse response = (FtpWebResponse)request.GetResponse()) using (Stream responseStream = response.GetResponseStream()) using (StreamReader reader = new StreamReader(responseStream)) { Console.WriteLine(reader.ReadToEnd()); reader.Close(); response.Close(); } } 但在第二次迭代中,我得到一个例外:
解决方法
对不起,我错过了,您只发出一个请求,并尝试多次获得响应.请尝试以下代码:
while(true) { FtpWebRequest request = (FtpWebRequest)WebRequest.Create("ftp://localhost:8080"); request.Credentials = new NetworkCredential("anonymous",""); request.Method = WebRequestMethods.Ftp.ListDirectoryDetails; using (FtpWebResponse response = (FtpWebResponse)request.GetResponse()) using (Stream responseStream = response.GetResponseStream()) using (StreamReader reader = new StreamReader(responseStream)) { Console.WriteLine(reader.ReadToEnd()); reader.Close(); response.Close(); } } 您应该在每个循环结束时添加某种暂停.你不想轰炸服务器. (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |