ftp互相转移
A. 如何把一个ftp里的资料转移到另一个空间商提供的FTP
真的只能先用本地电脑中转，但是空间商一般都可以先打包压缩再传到另一个FTP里去再解压这样就没有那么麻烦了
B. FTP服务器文件迁移的问题
存储还是用linux吧，windows没有linux灵活，为了以后好迁移，还是改成linux的好。
C. 请教：FTP服务器转移
您在服务器中安装一下FTP服务端软件。
在本地电脑上安装一下FTP客户端，客户端通过服务端的IP、FTP用户名、密码就可以转移数据了。
海腾数据张毅龙为您回答，希望可以帮到您。
D. 如何从一个ftp的文件转移到另一个ftp
只能重新上传了。你是想迁移ftp服务器吗？用爱米云共享网盘的，迁移服务器非常方便，功能完全可以代替ftp，比ftp还好用
E. java如何实现将FTP文件转移到另一个FTP服务器上
你有FTPClient就比较好办，假如你的两台FTP服务器分别为fs1和fs2
在本地开发代码思路如下：
通过FTPClient连接上fs1，然后下载（可以循环批量下载）到本地服务器，保存到一个临时目录。
下载完成后，FTPClient断开与fs1的连接，记得必须logout。
本地服务器通过FileInputStream将刚下载到临时目录的文件读进来，得到一个List<File>集合。
通过FTPClient连接上fs2，循环List<File>集合，将文件上传至fs2的特定目录，然后清空临时目录，上传完毕后，断开fs2的连接，同样必须logout。
F. C# 将FTP文件转移到另一个FTP服务器上如何实现
C# ftp上传ftp
/// <summary>
/// 上传文件
/// </summary> /
// <param name="fileinfo">需要上传的文件</param>
/// <param name="targetDir">目标路径</param>
/// <param name="hostname">ftp地址</param> /
// <param name="username">ftp用户名</param> /
// <param name="password">ftp密码</param>
public static void UploadFile(FileInfo fileinfo, string targetDir, string hostname, string username, string password)
{ //1. check target
string target;
if (targetDir.Trim() == "")
{ return; }
target = Guid.NewGuid().ToString();
//使用临时文件名
string URI = "FTP://" + hostname + "/" + targetDir + "/" + target;
///WebClient webcl = new WebClient();
System.Net.FtpWebRequest ftp = GetRequest(URI, username, password);
//设置FTP命令 设置所要执行的FTP命令，
//ftp.Method = System.Net.WebRequestMethods.Ftp.ListDirectoryDetails;//假设此处为显示指定路径下的文件列表
ftp.Method = System.Net.WebRequestMethods.Ftp.UploadFile;
//指定文件传输的数据类型
ftp.UseBinary = true;
ftp.UsePassive = true; //告诉ftp文件大小
ftp.ContentLength = fileinfo.Length;
//缓冲大小设置为2KB
const int BufferSize = 2048;
byte[] content = new byte[BufferSize - 1 + 1];
int dataRead; //打开一个文件流 (System.IO.FileStream) 去读上传的文件
using (FileStream fs = fileinfo.OpenRead())
{
try { //把上传的文件写入流
using (Stream rs = ftp.GetRequestStream())
{ do
{ //每次读文件流的2KB
dataRead = fs.Read(content, 0, BufferSize); rs.Write(content, 0, dataRead); }
while (!(dataRead < BufferSize)); rs.Close(); } }
catch (Exception ex) { } finally { fs.Close(); } }
ftp = null; //设置FTP命令
ftp = GetRequest(URI, username, password);
ftp.Method = System.Net.WebRequestMethods.Ftp.Rename; //改名
ftp.RenameTo = fileinfo.Name; try { ftp.GetResponse(); }
catch (Exception ex)
{
ftp = GetRequest(URI, username, password); ftp.Method = System.Net.WebRequestMethods.Ftp.DeleteFile; //删除
ftp.GetResponse(); throw ex; } finally
{
//fileinfo.Delete(); } // 可以记录一个日志 "上传" + fileinfo.FullName + "上传到" + "FTP://" + hostname + "/" + targetDir + "/" + fileinfo.Name + "成功." );
ftp = null;
#region
/***** *FtpWebResponse * ****/ //FtpWebResponse ftpWebResponse = (FtpWebResponse)ftp.GetResponse();
#endregion
}
/// <summary>
/// 下载文件
/// </summary>
/// <param name="localDir">下载至本地路径</param>
/// <param name="FtpDir">ftp目标文件路径</param>
/// <param name="FtpFile">从ftp要下载的文件名</param>
/// <param name="hostname">ftp地址即IP</param>
/// <param name="username">ftp用户名</param>
/// <param name="password">ftp密码</param>
public static void DownloadFile(string localDir, string FtpDir, string FtpFile, string hostname, string username, string password)
{
string URI = "FTP://" + hostname + "/" + FtpDir + "/" + FtpFile;
string tmpname = Guid.NewGuid().ToString();
string localfile = localDir + @"\" + tmpname;
System.Net.FtpWebRequest ftp = GetRequest(URI, username, password);
ftp.Method = System.Net.WebRequestMethods.Ftp.DownloadFile;
ftp.UseBinary = true;
ftp.UsePassive = false;
using (FtpWebResponse response = (FtpWebResponse)ftp.GetResponse())
{
using (Stream responseStream = response.GetResponseStream())
{
//loop to read & write to file
using (FileStream fs = new FileStream(localfile, FileMode.CreateNew))
{
try
{
byte[] buffer = new byte[2048];
int read = 0;
do
{
read = responseStream.Read(buffer, 0, buffer.Length);
fs.Write(buffer, 0, read);
} while (!(read == 0));
responseStream.Close();
fs.Flush();
fs.Close();
}
catch (Exception)
{
//catch error and delete file only partially downloaded
fs.Close();
//delete target file as it's incomplete
File.Delete(localfile);
throw;
}
}
responseStream.Close();
}
response.Close();
}
try
{
File.Delete(localDir + @"\" + FtpFile);
File.Move(localfile, localDir + @"\" + FtpFile);
ftp = null;
ftp = GetRequest(URI, username, password);
ftp.Method = System.Net.WebRequestMethods.Ftp.DeleteFile;
ftp.GetResponse();
}
catch (Exception ex)
{
File.Delete(localfile);
throw ex;
}
// 记录日志 "从" + URI.ToString() + "下载到" + localDir + @"\" + FtpFile + "成功." );
ftp = null;
}
/// <summary>
/// 搜索远程文件
/// </summary>
/// <param name="targetDir"></param>
/// <param name="hostname"></param>
/// <param name="username"></param>
/// <param name="password"></param>
/// <param name="SearchPattern"></param>
/// <returns></returns>
public static List<string> ListDirectory(string targetDir, string hostname, string username, string password, string SearchPattern)
{
List<string> result = new List<string>();
try
{
string URI = "FTP://" + hostname + "/" + targetDir + "/" + SearchPattern;
System.Net.FtpWebRequest ftp = GetRequest(URI, username, password);
ftp.Method = System.Net.WebRequestMethods.Ftp.ListDirectory;
ftp.UsePassive = true;
ftp.UseBinary = true;
string str = GetStringResponse(ftp);
str = str.Replace("\r\n", "\r").TrimEnd('\r');
str = str.Replace("\n", "\r");
if (str != string.Empty)
result.AddRange(str.Split('\r'));
return result;
}
catch { }
return null;
}
private static string GetStringResponse(FtpWebRequest ftp)
{
//Get the result, streaming to a string
string result = "";
using (FtpWebResponse response = (FtpWebResponse)ftp.GetResponse())
{
long size = response.ContentLength;
using (Stream datastream = response.GetResponseStream())
{
using (StreamReader sr = new StreamReader(datastream, System.Text.Encoding.Default))
{
result = sr.ReadToEnd();
sr.Close();
}
datastream.Close();
}
response.Close();
}
return result;
}
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.IO;
using System.Net;
/// <summary>
/// 向Ftp服务器上传文件并创建和本地相同的目录结构
/// 遍历目录和子目录的文件
/// </summary>
/// <param name="file"></param>
private void GetFileSystemInfos(FileSystemInfo file)
{
string getDirecName=file.Name;
if (!ftpIsExistsFile(getDirecName, "192.168.0.172", "Anonymous", "") && file.Name.Equals(FileName))
{
MakeDir(getDirecName, "192.168.0.172", "Anonymous", "");
}
if (!file.Exists) return;
DirectoryInfo dire = file as DirectoryInfo;
if (dire == null) return;
FileSystemInfo[] files = dire.GetFileSystemInfos();
for (int i = 0; i < files.Length; i++)
{
FileInfo fi = files[i] as FileInfo;
if (fi != null)
{
DirectoryInfo DirecObj=fi.Directory;
string DireObjName = DirecObj.Name;
if (FileName.Equals(DireObjName))
{
UploadFile(fi, DireObjName, "192.168.0.172", "Anonymous", "");
}
else
{
Match m = Regex.Match(files[i].FullName, FileName + "+.*" + DireObjName);
//UploadFile(fi, FileName+"/"+DireObjName, "192.168.0.172", "Anonymous", "");
UploadFile(fi, m.ToString(), "192.168.0.172", "Anonymous", "");
}
}
else
{
string[] ArrayStr = files[i].FullName.Split('\\');
string finame=files[i].Name;
Match m=Regex.Match(files[i].FullName,FileName+"+.*"+finame);
//MakeDir(ArrayStr[ArrayStr.Length - 2].ToString() + "/" + finame, "192.168.0.172", "Anonymous", "");
MakeDir(m.ToString(), "192.168.0.172", "Anonymous", "");
GetFileSystemInfos(files[i]);
}
}
}
/// <summary>
/// 判断ftp服务器上该目录是否存在
/// </summary>
/// <param name="dirName"></param>
/// <param name="ftpHostIP"></param>
/// <param name="username"></param>
/// <param name="password"></param>
/// <returns></returns>
private bool ftpIsExistsFile(string dirName, string ftpHostIP, string username, string password)
{
bool flag = true;
try
{
string uri = "ftp://" + ftpHostIP + "/" + dirName;
System.Net.FtpWebRequest ftp = GetRequest(uri, username, password);
ftp.Method = WebRequestMethods.Ftp.ListDirectory;
FtpWebResponse response = (FtpWebResponse)ftp.GetResponse();
response.Close();
}
catch (Exception )
{
flag = false;
}
return flag;
}
G. ftp文件传送就是把文件从一台计算机转移到另一台计算机上这句话对吗为什么
不对的，简单点的解释是：转移相当于剪切，ftp的文件传送相当于复制
H. 如何把建立在自己电脑上的ftp服务器转移到另一台电脑
在你对应的
/etc/vsftpd/vsftpd_user_conf 目录下 ，把对应账号的
local_root=/home/exchangeftp/edmp/ftpdata/34400001
local_root这个路径改成另一个服务器的 。