/// <summary>
/// 列出服务服务器上指定目录下的所有文件
/// </summary>
/// <param name="directoryPath"></param>
/// <returns></returns>
public string[] ListFiles(string directoryPath)
{
List <string> filesList = new List <string>();
OpenResponse(directoryPath, WebRequestMethods.Ftp.ListDirectory);
using (StreamReader streamReader = new StreamReader(response.GetResponseStream()))
{
return(Gadget.SplitString(streamReader.ReadToEnd(), Constant.TextConstant.FtpNewLine));
}
}
/// <summary>
/// 上传文件到服务器
/// </summary>
/// <param name="fileBytes">上传文件的字节流</param>
/// <param name="remoteFileName">上传文件后的重命名</param>
/// <param name="overWriteFile">是否重写服务器上的文件</param>
public void UploadFile(byte[] fileBytes, string remoteFileName, bool overWriteFile)
{
OpenResponse(overWriteFile ? remoteFileName : Gadget.ReturnFileNameWithCurrentDate(remoteFileName), WebRequestMethods.Ftp.UploadFile);
using (Stream stream = request.GetRequestStream())
{
using (MemoryStream memoryStream = new MemoryStream(fileBytes))
{
byte[] buffer = new byte[Constant.FTP.LenOfBuffer];
int bytesRead = 0;
int totalRead = 0;
while (true)
{
bytesRead = memoryStream.Read(buffer, 0, buffer.Length);
if (bytesRead == 0)
{
break;
}
totalRead += bytesRead;
stream.Write(buffer, 0, bytesRead);
}
}
response = request.GetResponse() as FtpWebResponse;
}
}
/// <summary>
/// 下载服务器文件到本地
/// </summary>
/// <param name="remoteFileName">要下载的服务器上的文件名</param>
/// <param name="localPath">下载到本地的路径</param>
/// <param name="localFileName">下载到本地的文件的重命名</param>
/// <param name="overWriteFile">是否要重写本地的文件</param>
public void DownloadFile(string remoteFileName, string localPath, string localFileName, bool overWriteFile)
{
byte[] fileBytes = DownloadFile(remoteFileName);
if (fileBytes != null)
{
using (FileStream fileStream = new FileStream(Path.Combine(localPath, overWriteFile ? localFileName : Gadget.ReturnFileNameWithCurrentDate(localFileName)), FileMode.Create))
{
fileStream.Write(fileBytes, 0, fileBytes.Length);
fileStream.Flush();
}
}
}