private List <string> GetGeoTiffFiles()
{
// Example string: ftp://13.78.149.101:21/2018/08/15
string url = FileServerUtil.GetFileServerUrl("13.78.149.101", 21, new DateTime(2018, 8, 15));
FtpWebRequest ftpRequest = (FtpWebRequest)WebRequest.Create(url);
ftpRequest.Method = WebRequestMethods.Ftp.ListDirectory;
ftpRequest.Credentials = FileServerUtil.GetFileServerCredential();
FtpWebResponse ftpResponse = (FtpWebResponse)ftpRequest.GetResponse();
string[] directoryOrFileNames;
using (Stream responseStream = ftpResponse.GetResponseStream())
{
StreamReader reader = new StreamReader(responseStream);
string result = reader.ReadToEnd();
directoryOrFileNames = String.IsNullOrEmpty(result) ? null : result.Split(new char[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
}
List <string> filteredResult = new List <string>();
for (int i = 0; i < directoryOrFileNames.Length; i++)
{
string fileName = directoryOrFileNames[i];
if (fileName.Contains("_230000.p") && fileName.EndsWith(".tif"))
{
filteredResult.Add(string.Format("{0}/{1}", url, fileName));
}
}
return(filteredResult);
}
public void DownloadAndSaveFiles()
{
// Example string: ftp://13.78.149.101:21/subset
string serverUrl = FileServerUtil.GetFileServerUrl("13.78.149.101", 21, "subset");
FtpWebRequest ftpRequest = (FtpWebRequest)WebRequest.Create(serverUrl);
ftpRequest.Method = WebRequestMethods.Ftp.ListDirectory;
ftpRequest.Credentials = FileServerUtil.GetFileServerCredential();
FtpWebResponse ftpResponse = (FtpWebResponse)ftpRequest.GetResponse();
string[] directoryOrFileNames;
using (Stream responseStream = ftpResponse.GetResponseStream())
{
StreamReader reader = new StreamReader(responseStream);
string result = reader.ReadToEnd();
directoryOrFileNames = String.IsNullOrEmpty(result) ? null : result.Split(new char[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
}
List <string> filteredResult = new List <string>();
for (int i = 0; i < directoryOrFileNames.Length; i++)
{
string fileName = directoryOrFileNames[i];
if (fileName.EndsWith(".zip"))
{
string serverFileFullPath = string.Format("{0}/{1}", serverUrl, fileName);
FileServerUtil.ProcessSourceFileFromFTPServer(serverFileFullPath, @"C:\GmuTemp");
}
}
}
private void DownloadGeoTiffFile(string fileUrl, string localFilePath)
{
FtpWebRequest ftpRequest = (FtpWebRequest)WebRequest.Create(fileUrl);
ftpRequest.Method = WebRequestMethods.Ftp.DownloadFile;
ftpRequest.Credentials = FileServerUtil.GetFileServerCredential();
FtpWebResponse ftpResponse = (FtpWebResponse)ftpRequest.GetResponse();
using (Stream responseStream = ftpResponse.GetResponseStream())
{
using (FileStream fs = File.OpenWrite(localFilePath))
{
fs.Seek(0, SeekOrigin.Begin);
responseStream.CopyTo(fs);
}
}
}
private void UploadKmzFile(string localFilePath, string fileUrl)
{
FtpWebRequest ftpRequest = (FtpWebRequest)WebRequest.Create(fileUrl);
ftpRequest.Method = WebRequestMethods.Ftp.UploadFile;
ftpRequest.Credentials = FileServerUtil.GetFileServerCredential();
using (FileStream localFileSteam = File.OpenRead(localFilePath))
{
ftpRequest.ContentLength = localFileSteam.Length;
using (Stream requestStream = ftpRequest.GetRequestStream())
{
localFileSteam.CopyTo(requestStream);
}
using (FtpWebResponse response = (FtpWebResponse)ftpRequest.GetResponse())
{
Console.WriteLine($"Upload File Complete, status {response.StatusDescription}");
}
}
}
