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//获得文件的内容
private void getFileContent(string str1)
{
FtpWebRequest request = (FtpWebRequest)WebRequest.Create(@"ftp://192.168.0.1/测试/" + projectName + str1);
request.KeepAlive = false;
request.Method = WebRequestMethods.Ftp.DownloadFile;
request.Credentials = new NetworkCredential("anonymous", "");
//注意: 多次调用 GetResponse 会返回相同的响应对象;该请求不会重新发出。
request.EnableSsl = false;
request.UseBinary = true;
FtpWebResponse response = (FtpWebResponse)request.GetResponse();
Stream responseStream = response.GetResponseStream();
FileStream fw = new FileStream(@"C:\Documents and Settings\Administrator\桌面\dufei\阿瓦提client"+str1,FileMode.Create);
BinaryReader reader = new BinaryReader(responseStream);
BinaryWriter bw = new BinaryWriter(fw);
byte fileContext;
reader.BaseStream.Seek(0, SeekOrigin.Begin);
bw.BaseStream.Seek(0, SeekOrigin.End);
while (reader.BaseStream.Position < reader.BaseStream.Length)
{
fileContext = reader.ReadByte(); //按照字节读取文件
bw.Write(fileContext); //写入文件
}
reader.Close();
response.Close();
}
reqFTP.Credentials = new NetworkCredential(ftpUser, ftpPwd);
/// <summary>
/// 实现 ftp下载操作
/// </summary>
/// <param name="filePath">保存到本地的文件名</param>
/// <param name="fileName">远程文件名</param>
public void Download(string filePath, string fileName)
{
FtpWebRequest reqFTP;
try
{
//filePath = <<The full path where the file is to be created.>>,
//fileName = <<Name of the file to be created(Need not be the name of the file on FTP server).>>
FileStream outputStream = new FileStream(filePath + "\\" + fileName, FileMode.Create);
reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri("ftp://" + ftpServerIP + "/" + fileName));
reqFTP.Method = WebRequestMethods.Ftp.DownloadFile;
reqFTP.UseBinary = true;
reqFTP.Credentials = new NetworkCredential(ftpUser, ftpPwd);
FtpWebResponse response = (FtpWebResponse)reqFTP.GetResponse();
Stream ftpStream = response.GetResponseStream();
long cl = response.ContentLength;
int bufferSize = 2048;
int readCount;
byte[] buffer = new byte[bufferSize];
readCount = ftpStream.Read(buffer, 0, bufferSize);
while (readCount > 0)
{
outputStream.Write(buffer, 0, readCount);
readCount = ftpStream.Read(buffer, 0, bufferSize);
}
ftpStream.Close();
outputStream.Close();
response.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}