/// <summary>
/// 从指定的ftp服务器下载指定的文件到本地
/// </summary>
/// <param name="name">FTP名称</param>
/// <param name="name">远程文件</param>
/// <param name="name">本地文件</param>
protected virtual bool DownloadFile(string name, string remoteFile, string localFile)
{
if (GlobalMethods.Misc.IsEmptyString(name))
{
return(false);
}
if (this.m_ftpAccessDict == null || this.m_ftpAccessDict.Count <= 0)
{
return(false);
}
if (!this.m_ftpAccessDict.ContainsKey(name))
{
return(false);
}
bool success = false;
FtpAccess ftpAccess = this.m_ftpAccessDict[name];
if (ftpAccess.OpenConnection())
{
string localDirectory = GlobalMethods.IO.GetFilePath(localFile);
if (GlobalMethods.IO.CreateDirectory(localDirectory))
{
success = ftpAccess.Download(remoteFile, localFile);
}
}
ftpAccess.CloseConnection();
return(false);
}
/// <summary>
/// 获取FTP图片
/// </summary>
/// <param name="recPaperInfo"></param>
/// <param name="fileName"></param>
/// <returns></returns>
public short GetImageFromFtp(RecPaper recPaperInfo, string fileName, ref string szLocalFile)
{
if (recPaperInfo == null)
{
return(SystemData.ReturnValue.FAILED);
}
FtpAccess recPaperFtpAccess = base.GetRecPaperFtpAccess();
try
{
if (recPaperInfo == null)
{
return(SystemData.ReturnValue.PARAM_ERROR);
}
if (!recPaperFtpAccess.OpenConnection())
{
return(SystemData.ReturnValue.FAILED);
}
string szRemoteFilePath = GetRecPaperRemoteDir(recPaperInfo) + fileName;
szLocalFile = this.GetImageLocalFile(fileName);
if (!recPaperFtpAccess.ResExists(szRemoteFilePath, false))
{
return(SystemData.ReturnValue.FAILED);
}
if (!recPaperFtpAccess.Download(szRemoteFilePath, szLocalFile))
{
szLocalFile = "";
return(SystemData.ReturnValue.FAILED);
}
}
finally
{
if (recPaperFtpAccess != null)
{
recPaperFtpAccess.CloseConnection();
}
}
return(SystemData.ReturnValue.OK);
}