/// <summary>
/// 下载FTP文件
/// </summary>
/// <param name="ftpFilePath">FTP文件路径</param>
/// <param name="localFileName">下载的文件名</param>
/// <param name="ftpConfigName">FTP配置节点名</param>
public void DownloadFtpFile(string ftpFilePath, string localFileName = null, string ftpConfigName = null)
{
FtpClient ftp = FtpConfigManager.GetFtpClient(ftpConfigName);
string localFile = Path.Combine(LocalFilePath, Path.GetFileName(ftpFilePath));
try
{
ftp.Connect();
if (ftp.IsConnected)
{
ftp.OpenDownload(ftpFilePath, localFile);
while (ftp.DoDownload() > 0)
{
//ftp.BytesTotal //已经下载的字节
}
}
}
catch (Exception ex) {
throw;
}finally{
//关闭ftp连接
ftp.Disconnect();
}
if (!File.Exists(localFile))
{
throw new FileNotFoundException("FTP文件下载到本地失败，本地文件目录：" + localFile);
}
DownloadServerFile(localFile, fileName);
//删除本地文件
File.Delete(localFile);
}
public Response <FtpConfig> GetFtpConfigByName(TokenRequest <GetFtpConfigByNameRequest> request)
{
Response <FtpConfig> response = new Response <FtpConfig>();
try
{
if (request == null || request.RequestData == null)
{
response.Code = -1;
response.Description = "请求参数为空！";
response.ResponseData = null;
}
else
{
FtpConfigManager manager = new FtpConfigManager(request.Version);
ManagerResult <FtpConfig> result = manager.GetFtpConfigByName(request.RequestData.Name);
response.GetResultInfo(result);
response.ResponseData = result.ResultData;
}
}
catch (Exception ex)
{
LogHelper.WriteLog(LogType.Error, ex);
response.Code = -1;
}
return(response);
}
/// <summary>
/// 保存文件到FTP指定目录上
/// </summary>
/// <param name="savePath">保存的FTP路径</param>
/// <param name="serverConfigName">FTP配置名</param>
/// <returns>返回上传之后的文件路径</returns>
public string UploadFtp(string savePath, string serverConfigName = null)
{
//读取ftp配置
FtpClient ftp = FtpConfigManager.GetFtpClient(serverConfigName);
string uploadFile = null;
try
{
ftp.Connect();
if (ftp.IsConnected)
{
//判断ftp文件夹是否存在，不存在新建
ftp.MakeDir(savePath);
ftp.ChangeDir(savePath);
ftp.OpenUpload(this.file.InputStream, NewFileName);
while (ftp.DoUpload() > 0)
{
//ftp.BytesTotal 已上传的字节
}
uploadFile = UriHelper.Combine(savePath, NewFileName);
}
}
catch
{
throw;
}
finally {
ftp.Disconnect();
}
return(uploadFile);
}