/// <summary>
/// 上傳檔案
/// </summary>
/// <param name="ftpFolderPath">資料夾路徑，根目錄請代空字串</param>
/// <param name="fileName">檔案名稱(可更改)</param>
/// <param name="localFilePath">地端資料夾路徑</param>
/// <param name="localFileName">地端檔案名稱</param>
/// <returns></returns>
public FTPExecuteResult UploadFile(string ftpFolderPath, string fileName, string localFilePath, string localFileName)
{
try
{
string ftpPath = Path.Combine(ftpFolderPath, fileName);
string localPath = Path.Combine(localFilePath, localFileName);
if (File.Exists(localPath))
{
using (var fileStream = File.OpenRead(localPath))
{
using (var ftpStream = _ftp.OpenWrite(ftpPath))
{
var buffer = new byte[8 * 1024];
int count;
while ((count = fileStream.Read(buffer, 0, buffer.Length)) > 0)
{
ftpStream.Write(buffer, 0, count);
}
}
}
return(FTPExecuteResult.Ok("上傳成功"));
}
else
{
return(FTPExecuteResult.Fail(string.Format("上傳FTP檔案失敗，原因：{0}", "地端無此檔案")));
}
}
catch (Exception ex)
{
return(FTPExecuteResult.Fail(string.Format("上傳FTP檔案失敗，原因：{0}", ex.ToString())));
}
}
/// <summary>
/// FTP上移動資料夾，並修改資料夾名稱
/// </summary>
/// <param name="oldFtpFolderPath">資料夾路徑，根目錄請代空字串</param>
/// <param name="oldFolderName">原本資料夾名稱</param>
/// <param name="newFtpFolderPath">新的資料夾名稱</param>
/// <param name="newFolderName">新的資料夾路徑，根目錄請代空字串</param>
/// <returns></returns>
public FTPExecuteResult MoveFolder(string oldFtpFolderPath, string oldFolderName, string newFtpFolderPath, string newFolderName)
{
try
{
if (IsFolderExists(oldFtpFolderPath, oldFolderName))
{
if (_ftp.MoveDirectory(Path.Combine(oldFtpFolderPath, oldFolderName), Path.Combine(newFtpFolderPath, newFolderName)))
{
return(FTPExecuteResult.Ok("異動成功。"));
}
else
{
return(FTPExecuteResult.Fail("異動FTP資料夾失敗。"));
}
}
else
{
return(FTPExecuteResult.Fail(string.Format("異動FTP資料夾失敗，原因：{0}", "FTP上無此檔案")));
}
}
catch (Exception ex)
{
return(FTPExecuteResult.Fail(string.Format("異動FTP資料夾失敗，原因：{0}", ex.ToString())));
}
}
/// <summary>
/// 上傳檔案
/// </summary>
/// <param name="ftpFolderPath">資料夾路徑，根目錄請代空字串</param>
/// <param name="fileName">檔案名稱(可更改)</param>
/// <param name="localFilePath">地端資料夾路徑</param>
/// <param name="localFileName">地端檔案名稱</param>
/// <returns></returns>
public FTPExecuteResult UploadFile(string ftpFolderPath, string fileName, string localFilePath, string localFileName)
{
try
{
string ftpPath = Path.Combine(ftpFolderPath, fileName);
string localPath = Path.Combine(localFilePath, localFileName);
if (File.Exists(localPath))
{
using (var fileStream = File.OpenRead(localPath))
_sftp.UploadFile(fileStream, ftpPath);
return(FTPExecuteResult.Ok("上傳成功"));
}
else
{
return(FTPExecuteResult.Fail(string.Format("上傳SFTP檔案失敗，原因：{0}", "地端無此檔案")));
}
}
catch (Exception ex)
{
return(FTPExecuteResult.Fail(string.Format("上傳SFTP檔案失敗，原因：{0}", ex.ToString())));
}
}
/// <summary>
/// 比對Service跟地端資料大小是否一致
/// </summary>
/// <param name="ftpFolderPath"></param>
/// <param name="fileName"></param>
/// <param name="localFilePath"></param>
/// <param name="localFileName"></param>
/// <returns></returns>
public FTPExecuteResult CheckDataConsistent(string ftpFolderPath, string fileName, string localFilePath, string localFileName)
{
try
{
long ftpSize = GetFileSize(ftpFolderPath, fileName);
string localPath = Path.Combine(localFilePath, localFileName);
if (File.Exists(localPath))
{
long localSize = new FileInfo(localPath).Length;
if (ftpSize == localSize)
{
return(FTPExecuteResult.Ok("FTP上與地端檔案一致。"));
}
else
{
return(FTPExecuteResult.Fail("地端檔案與上傳檔案大小不一致。"));
}
}
else
{
return(FTPExecuteResult.Fail(string.Format("FTP檔案與地端檔案比較失敗，原因：{0}", "地端無此檔案")));
}
}
catch (Exception ex)
{
return(FTPExecuteResult.Fail(string.Format("FTP檔案與地端檔案比較失敗，原因：{0}", ex.ToString())));
}
}
/// <summary>
/// 在FTP上建立資料夾
/// </summary>
/// <param name="ftpFolderPath">資料夾路徑，根目錄請代空字串</param>
/// <param name="folderName">資料夾名稱</param>
/// <returns></returns>
public FTPExecuteResult CreateFolder(string ftpFolderPath, string folderName)
{
try
{
if (!IsFolderExists(ftpFolderPath, folderName))
{
if (_ftp.CreateDirectory(Path.Combine(ftpFolderPath, folderName)))
{
return(FTPExecuteResult.Ok("資料夾建立成功。"));
}
else
{
return(FTPExecuteResult.Fail("FTP建立資料夾失敗。"));
}
}
else
{
return(FTPExecuteResult.Fail(string.Format("FTP建立資料夾失敗，原因：{0}", "FTP上資料夾已存在")));
}
}
catch (Exception ex)
{
return(FTPExecuteResult.Fail(string.Format("FTP建立資料夾失敗，原因：{0}", ex.ToString())));
}
}
/// <summary>
/// 刪除資料夾(不可以刪除檔案)
/// </summary>
/// <param name="ftpFolderPath">資料夾路徑，根目錄請代空字串</param>
/// <param name="folderName">資料夾名稱</param>
/// <returns></returns>
public FTPExecuteResult RemoveFolder(string ftpFolderPath, string folderName)
{
try
{
string uriPath = string.Format("{0}{1}/{2}/{3}", "FTP://", _ftpServerIP, ftpFolderPath, folderName);
if (IsFolderExists(ftpFolderPath, folderName))
{
FtpWebRequest ftp = SettingFTP(uriPath);
// 關閉/保持 連線
ftp.KeepAlive = false;
// 移除資料夾
ftp.Method = WebRequestMethods.Ftp.RemoveDirectory;
// 刪除資料夾
FtpWebResponse ftpWebResponse = (FtpWebResponse)ftp.GetResponse();
ftpWebResponse.Close();
return(FTPExecuteResult.Ok("成功刪除資料夾"));
}
else
{
return(FTPExecuteResult.Fail(string.Format("FTP刪除資料夾失敗，原因：{0}", "FTP上無此資料夾")));
}
}
catch (Exception ex)
{
return(FTPExecuteResult.Fail(string.Format("FTP刪除資料夾失敗，原因：{0}", ex.ToString())));
}
}
/// <summary>
/// 下載整個folder的檔案(不包含資料夾)
/// </summary>
/// <param name="ftpFolderPath"></param>
/// <param name="localFilePath"></param>
/// <returns></returns>
public FTPExecuteResult DownloadFolder(string ftpFolderPath, string localFilePath)
{
try
{
var dataList = GetFileFullNameList(ftpFolderPath);
foreach (var item in dataList)
{
string fileName = Path.GetFileName(item);
FTPExecuteResult downloadResult = DownloadFile(ftpFolderPath, fileName, localFilePath, fileName);
if (!downloadResult.IsSuccessed)
{
return(downloadResult);
}
else
{
FTPExecuteResult checkDataConsistentResult = CheckDataConsistent(ftpFolderPath, fileName, localFilePath, fileName);
if (!checkDataConsistentResult.IsSuccessed)
{
return(checkDataConsistentResult);
}
}
}
return(FTPExecuteResult.Ok("下載資料夾檔案成功。"));
}
catch (Exception ex)
{
return(FTPExecuteResult.Fail(string.Format("下載FTP資料夾檔案失敗，原因：{0}", ex.ToString())));
}
}
/// <summary>
/// 上傳整個資料夾
/// </summary>
/// <param name="ftpFolderPath">資料夾路徑，根目錄請代空字串</param>
/// <param name="localFilePath">地端資料夾路徑</param>
/// <returns></returns>
public FTPExecuteResult UploadFolder(string ftpFolderPath, string localFilePath)
{
try
{
var dataList = Directory.EnumerateFiles(localFilePath);
foreach (var item in dataList)
{
string fileName = Path.GetFileName(item);
FTPExecuteResult uploadResult = UploadFile(ftpFolderPath, fileName, localFilePath, fileName);
if (!uploadResult.IsSuccessed)
{
return(uploadResult);
}
else
{
FTPExecuteResult checkDataConsistentResult = CheckDataConsistent(ftpFolderPath, fileName, localFilePath, fileName);
if (!checkDataConsistentResult.IsSuccessed)
{
return(checkDataConsistentResult);
}
}
}
return(FTPExecuteResult.Ok("上傳資料夾檔案成功。"));
}
catch (Exception ex)
{
return(FTPExecuteResult.Fail(string.Format("FTP上傳資料夾檔案失敗，原因：{0}", ex.ToString())));
}
}
/// <summary>
/// FTP上移動資料夾，並修改資料夾名稱
/// </summary>
/// <param name="oldFtpFolderPath">資料夾路徑，根目錄請代空字串</param>
/// <param name="oldFolderName">原本資料夾名稱</param>
/// <param name="newFtpFolderPath">新的資料夾名稱</param>
/// <param name="newFolderName">新的資料夾路徑，根目錄請代空字串</param>
/// <returns></returns>
public FTPExecuteResult MoveFolder(string oldFtpFolderPath, string oldFolderName, string newFtpFolderPath, string newFolderName)
{
try
{
if (IsFolderExists(oldFtpFolderPath, oldFolderName))
{
string uriPath = string.Format("{0}{1}/{2}/{3}", "FTP://", _ftpServerIP, oldFtpFolderPath, oldFolderName);
FtpWebRequest ftp = SettingFTP(uriPath);
ftp.Method = WebRequestMethods.Ftp.Rename;
ftp.RenameTo = string.Format("{0}/{1}", newFtpFolderPath, newFolderName);
StreamReader sr = new StreamReader(ftp.GetResponse().GetResponseStream(), Encoding.UTF8);
sr.Close();
sr.Dispose();
return(FTPExecuteResult.Ok("異動成功。"));
}
else
{
return(FTPExecuteResult.Fail(string.Format("異動FTP資料夾失敗，原因：{0}", "FTP上無此檔案")));
}
}
catch (Exception ex)
{
return(FTPExecuteResult.Fail(string.Format("異動FTP資料夾失敗，原因：{0}", ex.ToString())));
}
}
/// <summary>
/// 刪除檔案(資料夾不行)
/// </summary>
/// <param name="ftpFolderPath">資料夾路徑，根目錄請代空字串</param>
/// <param name="fileName">檔案名稱</param>
/// <returns></returns>
public FTPExecuteResult DeleteFile(string ftpFolderPath, string fileName)
{
try
{
string uriPath = string.Format("{0}{1}/{2}/{3}", "FTP://", _ftpServerIP, ftpFolderPath, fileName);
if (IsFileExists(ftpFolderPath, fileName))
{
FtpWebRequest ftp = SettingFTP(uriPath);
// 設定連線模式及相關參數
// 關閉/保持 連線
ftp.KeepAlive = false;
// 刪除檔案
ftp.Method = WebRequestMethods.Ftp.DeleteFile;
// 刪除檔案
FtpWebResponse ftpWebResponse = (FtpWebResponse)ftp.GetResponse();
ftpWebResponse.Close();
return(FTPExecuteResult.Ok("刪除檔案成功。"));
}
else
{
return(FTPExecuteResult.Fail(string.Format("FTP刪除檔案失敗，原因：{0}", "FTP上無此檔案")));
}
}
catch (Exception ex)
{
return(FTPExecuteResult.Fail(string.Format("FTP刪除檔案失敗，原因：{0}", ex.ToString())));
}
}
/// <summary>
/// 在FTP上建立資料夾
/// </summary>
/// <param name="ftpFolderPath">資料夾路徑，根目錄請代空字串</param>
/// <param name="folderName">資料夾名稱</param>
/// <returns></returns>
public FTPExecuteResult CreateFolder(string ftpFolderPath, string folderName)
{
try
{
if (!IsFolderExists(ftpFolderPath, folderName))
{
string uriPath = string.Format("{0}{1}/{2}/{3}", "FTP://", _ftpServerIP, ftpFolderPath, folderName);
FtpWebRequest ftp = SettingFTP(uriPath);
// 關閉/保持 連線
ftp.KeepAlive = false;
// 建立目錄模式
ftp.Method = WebRequestMethods.Ftp.MakeDirectory;
// 創建目錄
FtpWebResponse ftpWebResponse = (FtpWebResponse)ftp.GetResponse();
ftpWebResponse.Close();
return(FTPExecuteResult.Ok("資料夾建立成功。"));
}
else
{
return(FTPExecuteResult.Fail(string.Format("FTP建立資料夾失敗，原因：{0}", "FTP上資料夾已存在")));
}
}
catch (Exception ex)
{
return(FTPExecuteResult.Fail(string.Format("FTP建立資料夾失敗，原因：{0}", ex.ToString())));
}
}
/// <summary>
/// 下載檔案
/// </summary>
/// <param name="ftpFolderPath">資料夾路徑，根目錄請代空字串</param>
/// <param name="fileName">FTP上檔案名稱</param>
/// <param name="localFilePath">地端資料夾路徑</param>
/// <param name="localFileName">地端檔案名稱(可更改)</param>
/// <returns></returns>
public FTPExecuteResult DownloadFile(string ftpFolderPath, string fileName, string localFilePath, string localFileName)
{
try
{
if (IsFileExists(ftpFolderPath, fileName))
{
string ftpPath = Path.Combine(ftpFolderPath, fileName);
string localPath = Path.Combine(localFilePath, localFileName);
using (Stream ftpStream = _ftp.OpenRead(ftpPath))
{
if (ftpStream.Length != 0)
{
using (FileStream fileStream = File.Create(localPath, (int)ftpStream.Length))
{
var buffer = new byte[200 * 1024];
int count;
while ((count = ftpStream.Read(buffer, 0, buffer.Length)) > 0)
{
fileStream.Write(buffer, 0, count);
}
}
}
else
{
using (FileStream fs = File.Create(localPath)) { }
};
}
return(FTPExecuteResult.Ok("檔案下載成功。"));
}
else
{
return(FTPExecuteResult.Fail(string.Format("下載FTP檔案失敗，原因：{0}", "FTP上無此檔案")));
}
}
catch (Exception ex)
{
return(FTPExecuteResult.Fail(string.Format("下載FTP檔案失敗，原因：{0}", ex.ToString())));
}
}
/// <summary>
/// 刪除資料夾(不可以刪除檔案)
/// </summary>
/// <param name="ftpFolderPath">資料夾路徑，根目錄請代空字串</param>
/// <param name="folderName">資料夾名稱</param>
/// <returns></returns>
public FTPExecuteResult RemoveFolder(string ftpFolderPath, string folderName)
{
try
{
if (IsFolderExists(ftpFolderPath, folderName))
{
_ftp.DeleteDirectory(Path.Combine(ftpFolderPath, folderName));
return(FTPExecuteResult.Ok("成功刪除資料夾"));
}
else
{
return(FTPExecuteResult.Fail(string.Format("FTP刪除資料夾失敗，原因：{0}", "FTP上無此資料夾")));
}
}
catch (Exception ex)
{
return(FTPExecuteResult.Fail(string.Format("FTP刪除資料夾失敗，原因：{0}", ex.ToString())));
}
}
/// <summary>
/// 刪除檔案(資料夾不行)
/// </summary>
/// <param name="ftpFolderPath">資料夾路徑，根目錄請代空字串</param>
/// <param name="fileName">檔案名稱</param>
/// <returns></returns>
public FTPExecuteResult DeleteFile(string ftpFolderPath, string fileName)
{
try
{
if (IsFileExists(ftpFolderPath, fileName))
{
_ftp.DeleteFile(Path.Combine(ftpFolderPath, fileName));
return(FTPExecuteResult.Ok("刪除檔案成功。"));
}
else
{
return(FTPExecuteResult.Fail(string.Format("FTP刪除檔案失敗，原因：{0}", "FTP上無此檔案")));
}
}
catch (Exception ex)
{
return(FTPExecuteResult.Fail(string.Format("FTP刪除檔案失敗，原因：{0}", ex.ToString())));
}
}
/// <summary>
/// SFTP上移動檔案，並修改檔案名稱
/// </summary>
/// <param name="oldFtpFolderPath">資料夾路徑，根目錄請代空字串</param>
/// <param name="oldFileName">原本檔案名稱(含附檔名)</param>
/// <param name="newFtpFolderPath">新的檔案名稱(含附檔名)</param>
/// <param name="newFileName">新的資料夾路徑，根目錄請代空字串</param>
/// <returns></returns>
public FTPExecuteResult MoveFile(string oldFtpFolderPath, string oldFileName, string newFtpFolderPath, string newFileName)
{
try
{
if (IsFileExists(oldFtpFolderPath, oldFileName))
{
_sftp.RenameFile(string.Format("/{0}/{1}", oldFtpFolderPath, oldFileName), string.Format("/{0}/{1}", newFtpFolderPath, newFileName));
return(FTPExecuteResult.Ok("異動成功。"));
}
else
{
return(FTPExecuteResult.Fail(string.Format("異動SFTP檔案失敗，原因：{0}", "SFTP上無此檔案")));
}
}
catch (Exception ex)
{
return(FTPExecuteResult.Fail(string.Format("異動SFTP檔案失敗，原因：{0}", ex.ToString())));
}
}
/// <summary>
/// 下載檔案
/// </summary>
/// <param name="ftpFolderPath">資料夾路徑，根目錄請代空字串</param>
/// <param name="fileName">FTP上檔案名稱</param>
/// <param name="localFilePath">地端資料夾路徑</param>
/// <param name="localFileName">地端檔案名稱(可更改)</param>
/// <returns></returns>
public FTPExecuteResult DownloadFile(string ftpFolderPath, string fileName, string localFilePath, string localFileName)
{
try
{
if (IsFileExists(ftpFolderPath, fileName))
{
string serverPath = Path.Combine(ftpFolderPath, fileName);
string localPath = Path.Combine(localFilePath, localFileName);
var byt = _sftp.ReadAllBytes(serverPath);
File.WriteAllBytes(localPath, byt);
return(FTPExecuteResult.Ok("檔案下載成功。"));
}
else
{
return(FTPExecuteResult.Fail(string.Format("下載SFTP檔案失敗，原因：{0}", "SFTP上無此檔案")));
}
}
catch (Exception ex)
{
return(FTPExecuteResult.Fail(string.Format("下載SFTP檔案失敗，原因：{0}", ex.ToString())));
}
}
/// <summary>
/// 下載檔案
/// </summary>
/// <param name="ftpFolderPath">資料夾路徑，根目錄請代空字串</param>
/// <param name="fileName">FTP上檔案名稱</param>
/// <param name="localFilePath">地端資料夾路徑</param>
/// <param name="localFileName">地端檔案名稱(可更改)</param>
/// <returns></returns>
public FTPExecuteResult DownloadFile(string ftpFolderPath, string fileName, string localFilePath, string localFileName)
{
try
{
string uriPath = string.Format("{0}{1}/{2}/{3}", "FTP://", _ftpServerIP, ftpFolderPath, fileName);
string localPath = Path.Combine(localFilePath, localFileName);
if (IsFileExists(ftpFolderPath, fileName))
{
FtpWebRequest ftp = SettingFTP(uriPath);
// 設定連線模式及相關參數
// FTPS用設定
if (_ftpMode == FTPMode.Explicit)
{
ServicePointManager.ServerCertificateValidationCallback = AcceptAllCertificatePolicy;
ftp.EnableSsl = true;
}
// 通訊埠接聽並等待連接
ftp.UsePassive = false;
// 下傳檔案
ftp.Method = WebRequestMethods.Ftp.DownloadFile;
// 取得FTP請求回應
FtpWebResponse ftpWebResponse = (FtpWebResponse)ftp.GetResponse();
// 檔案設為寫入模式
FileStream fileStream = new FileStream(localPath, FileMode.Create, FileAccess.Write);
// 資料串流設為上傳至FTP
Stream stream = ftpWebResponse.GetResponseStream();
//傳輸位元初始化
byte[] byteBuffer = new byte[2047];
int iRead = 0;
do
{
iRead = stream.Read(byteBuffer, 0, byteBuffer.Length); //接收資料串流
fileStream.Write(byteBuffer, 0, iRead); //寫入下載檔案
//Console.WriteLine("bBuffer: {0} Byte", iRead);
} while (!(iRead == 0));
stream.Flush();
stream.Close();
stream.Dispose();
fileStream.Flush();
fileStream.Close();
fileStream.Dispose();
ftpWebResponse.Close();
return(FTPExecuteResult.Ok("檔案下載成功。"));
}
else
{
return(FTPExecuteResult.Fail(string.Format("下載FTP檔案失敗，原因：{0}", "FTP上無此檔案")));
}
}
catch (Exception ex)
{
return(FTPExecuteResult.Fail(string.Format("下載FTP檔案失敗，原因：{0}", ex.ToString())));
}
}
/// <summary>
/// 上傳檔案
/// </summary>
/// <param name="ftpFolderPath">資料夾路徑，根目錄請代空字串</param>
/// <param name="fileName">檔案名稱(可更改)</param>
/// <param name="localFilePath">地端資料夾路徑</param>
/// <param name="localFileName">地端檔案名稱</param>
/// <returns></returns>
public FTPExecuteResult UploadFile(string ftpFolderPath, string fileName, string localFilePath, string localFileName)
{
try
{
string uriPath = string.Format("{0}{1}/{2}/{3}", "FTP://", _ftpServerIP, ftpFolderPath, fileName);
string localPath = Path.Combine(localFilePath, localFileName);
if (File.Exists(localPath))
{
FtpWebRequest ftp = SettingFTP(uriPath);
// 設定連線模式及相關參數
// FTPS用設定
if (_ftpMode == FTPMode.Explicit)
{
ServicePointManager.ServerCertificateValidationCallback = AcceptAllCertificatePolicy;
ftp.EnableSsl = true;
}
// 關閉/保持 連線
ftp.KeepAlive = false;
// 通訊埠接聽並等待連接
ftp.UsePassive = false;
//下傳檔案
ftp.Method = WebRequestMethods.Ftp.UploadFile;
/* proxy setting (不使用proxy) */
ftp.Proxy = GlobalProxySelection.GetEmptyWebProxy();
ftp.Proxy = null;
// 上傳檔案 檔案設為讀取模式
FileStream fileStream = new FileStream(localPath, FileMode.Open, FileAccess.Read);
// 資料串流設為上傳至FTP
Stream stream = ftp.GetRequestStream();
//傳輸位元初始化
byte[] byteBuffer = new byte[2047];
int iRead = 0;
do
{
// 讀取上傳檔案
iRead = fileStream.Read(byteBuffer, 0, byteBuffer.Length);
// 傳送資料串流
stream.Write(byteBuffer, 0, iRead);
} while (!(iRead == 0));
fileStream.Flush();
fileStream.Close();
fileStream.Dispose();
stream.Flush();
stream.Close();
stream.Dispose();
return(FTPExecuteResult.Ok("上傳成功"));
}
else
{
return(FTPExecuteResult.Fail(string.Format("上傳FTP檔案失敗，原因：{0}", "地端無此檔案")));
}
}
catch (Exception ex)
{
return(FTPExecuteResult.Fail(string.Format("上傳FTP檔案失敗，原因：{0}", ex.ToString())));
}
}