使用凭据连接ftp服务器
我正在编写一个使用带有凭据的ftp服务器的程序。我正在尝试从服务器检索目录列表但是当我到达该行时：
string line = reader.ReadLine();
public class FTPClient
{
public string UserName { get; set; }
public string Password { get; set; }
public string IpAddress { get; set; }
public int Port { get; set; }
public FTPClient(string _userName, string _password, string _address, int _port)
{
UserName = _userName;
Password = _password;
IpAddress = _address;
Port = _port;
}
public void GetDirectoriesList(string _path)
{
FtpWebRequest request = (FtpWebRequest)WebRequest.Create(new Uri("ftp://" +
IpAddress + _path));
request.UseBinary = true;
request.Method = WebRequestMethods.Ftp.ListDirectory;
request.Credentials = new NetworkCredential(UserName, Password);
FtpWebResponse response = (FtpWebResponse)request.GetResponse();
Stream responseStream = response.GetResponseStream();
StreamReader reader = new StreamReader(responseStream);
string line = reader.ReadLine();
while (line!=null)
{
... //do something with line
line = reader.ReadLine();
}
...
reader.Close();
response.Close();
}
FTPClient ftpClient = new FTPClient("user1", "pass1", "192.168.2.110", 21);
string dirList = ftpClient.GetDirectoriesList("/lib1");
没有找到相关结果
已邀请:
2 个回复
到街客核
public string[] GetDirectory() { StringBuilder result = new StringBuilder(); FtpWebRequest requestDir = (FtpWebRequest)WebRequest.Create("ftp://urserverip/"); requestDir.Method = WebRequestMethods.Ftp.ListDirectory; requestDir.Credentials = new NetworkCredential("username", "password"); FtpWebResponse responseDir = (FtpWebResponse)requestDir.GetResponse(); StreamReader readerDir = new StreamReader(responseDir.GetResponseStream()); string line = readerDir.ReadLine(); while (line != null) { result.Append(line); result.Append("n"); line = readerDir.ReadLine(); } result.Remove(result.ToString().LastIndexOf('n'), 1); responseDir.Close(); return result.ToString().Split('n'); }寒健
块来清理和对象; 减少字符串操作：private static string[] GetDirectoryListing() { FtpWebRequest directoryListRequest = (FtpWebRequest)WebRequest.Create("ftp://urserverip/"); directoryListRequest.Method = WebRequestMethods.Ftp.ListDirectory; directoryListRequest.Credentials = new NetworkCredential("username", "password"); using (FtpWebResponse directoryListResponse = (FtpWebResponse)directoryListRequest.GetResponse()) { using (StreamReader directoryListResponseReader = new StreamReader(directoryListResponse.GetResponseStream())) { string responseString = directoryListResponseReader.ReadToEnd(); string[] results = responseString.Split(new string[] { "rn", "n" }, StringSplitOptions.RemoveEmptyEntries); return results; } } }