日期:2014-05-17 浏览次数:21369 次
private void Upload(string filename)
{
FileInfo fileInf = new FileInfo(filename);
string uri = "ftp://" + ftpServerIP + "/" + fileInf.Name;
FtpWebRequest reqFTP;
reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri(
"ftp://" + ftpServerIP + "/" + fileInf.Name));
reqFTP.Credentials = new NetworkCredential(ftpUserID, ftpPassword);
reqFTP.KeepAlive = false;
reqFTP.Method = WebRequestMethods.Ftp.UploadFile;
// 使用二进制传输流.
reqFTP.UseBinary = true;
reqFTP.ContentLength = fileInf.Length;
// 将缓冲区大小设置为 2kb
int buffLength = 2048;
byte[] buff = new byte;
int contentLen;
FileStream fs = fileInf.OpenRead();
try
{
Stream strm = reqFTP.GetRequestStream();
contentLen = fs.Read(buff, 0, buffLength);
while (contentLen != 0)
{
// 通过FTP上传流
strm.Write(buff, 0, contentLen);
contentLen = fs.Read(buff, 0, buffLength);
}
// 用完了流要关闭
strm.Close();
fs.Close();
}
catch(Exception ex)
{
MessageBox.Show(ex.Message, "Upload Error");
}
}