生成序列号：
Guid.NewGuid().ToString();
public static string GetRootPath()
{
string AppPath = "";
HttpContext HttpCurrent = HttpContext.Current;
if (HttpCurrent != null)
{
AppPath = HttpCurrent.Server.MapPath("~");
}
else
{
AppPath = AppDomain.CurrentDomain.BaseDirectory;
AppPath = AppPath.TrimEnd('\\');
}
return AppPath;
}
///////////////////////////////////调用实例//////////////////////////
FtpWeb web = new FtpWeb("erpdemo.baiyusoft.com", "wwwroot", "admin", "123456");
string a;
bool res = web.Download(GetRootPath() + "UploadFiles\\test", "Web.config", out a);
if (res)
{
TextBox1.Text = "成功！";
}
else
{
TextBox1.Text = a;
}
//bool res = web.Upload(GetRootPath() + "UploadFiles\\test.zip", out a);
//if (res)
//{
// TextBox1.Text = "成功！";
//}
//else
//{
// TextBox1.Text = a;
//}
//////////////////////////////////////////////////////////////
using System.Net;
/// <summary>
/// FtpWeb 的摘要说明
/// </summary>
public class FtpWeb
{
string ftpServerIP;
string ftpRemotePath;
string ftpUserID;
string ftpPassword;
string ftpURI;
/// <summary>
/// 连接FTP
/// </summary>
/// <param name="FtpServerIP">FTP连接地址</param>
/// <param name="FtpRemotePath">指定FTP连接成功后的当前目录, 如果不指定即默认为根目录</param>
/// <param name="FtpUserID">用户名</param>
/// <param name="FtpPassword">密码</param>
public FtpWeb(string FtpServerIP, string FtpRemotePath, string FtpUserID, string FtpPassword)
{
ftpServerIP = FtpServerIP;
ftpRemotePath = FtpRemotePath;
ftpUserID = FtpUserID;
ftpPassword = FtpPassword;
ftpURI = "ftp://" + ftpServerIP + "/" + ftpRemotePath + "/";
}
/// <summary>
/// 上传
/// </summary>
/// <param name="filename"></param>
public bool Upload(string filename, out string errorMsg)
{
errorMsg = "";
FileInfo fileInf = new FileInfo(filename);
string uri = ftpURI + fileInf.Name;
FtpWebRequest reqFTP;
reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri(uri));
reqFTP.Credentials = new NetworkCredential(ftpUserID, ftpPassword);
reqFTP.KeepAlive = false;
reqFTP.Method = WebRequestMethods.Ftp.UploadFile;
reqFTP.UseBinary = true;
reqFTP.ContentLength = fileInf.Length;
int buffLength = 2048; //开辟2KB缓存区
byte[] buff = new byte[buffLength];
int contentLen;
FileStream fs = fileInf.OpenRead();
try
{
Stream strm = reqFTP.GetRequestStream();
contentLen = fs.Read(buff, 0, buffLength);
while (contentLen != 0)
{
strm.Write(buff, 0, contentLen);
contentLen = fs.Read(buff, 0, buffLength);
}
strm.Close();
fs.Close();
return true;
}
catch (Exception ex)
{
errorMsg = ex.Message;
return false;
}
}
/// <summary>
/// 下载
/// </summary>
/// <param name="filePath"></param>
/// <param name="fileName"></param>
public bool Download(string filePath, string fileName, out string errorMsg)
{
errorMsg = "";
FtpWebRequest reqFTP;
try
{
FileStream outputStream = new FileStream(filePath + "//" + fileName, FileMode.Create);
reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri(ftpURI + fileName));
reqFTP.Method = WebRequestMethods.Ftp.DownloadFile;
reqFTP.UseBinary = true;
reqFTP.Credentials = new NetworkCredential(ftpUserID, ftpPassword);
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();
return true;
}
catch (Exception ex)
{
errorMsg = ex.Message;
return false;
}
}
}