/// <summary>
/// 开始静默下载
/// </summary>
/// <param name="ftpUrl">ftp地址</param>
/// <param name="fileName">文件名</param>
/// <returns>如果下载成功返回true,否则返回false</returns>
public void StartQuietDown()
{
try
{
//使用Http下载
if (_enabledHttp)
{
HttpHelper.Download(_url, _downloadDir, _fileName);
_sw.WriteLine("下载完成，ftpurl:{0};fileName:{1};downloadDir:{2}", _url, _fileName, _downloadDir);
}
//使用Ftp下载
else
{
//按照服务端配置的格式解析下载地址
string[] ipAddress = Regex.Split(_url, "##", RegexOptions.IgnoreCase);
string ip = ipAddress[0];
string userName = null;
string pw = null;
if (ipAddress.Length > 1)
{
userName = ipAddress[1];
pw = ipAddress[2];
//解密
pw = EncryptHelper.UNEncryptByBase64(pw);
#if DEBUG
MessageBox.Show(string.Format("解密后：{0}", pw));
#endif
}
FTPHelper ftp = new FTPHelper(userName, pw);
ftp.Download(ip, _downloadDir, _fileName);
_sw.WriteLine("下载完成，ftpurl:{0};fileName:{1};downloadDir:{2}", ip, _fileName, _downloadDir);
}
}
catch (Exception ex)
{
#if DEBUG
MessageBox.Show("下载失败！\n请检测ftp服务是否异常。！");
#endif
_sw.WriteLine("{0}执行静默下载{1}出错！错误信息:{2}", DateTime.Now.ToString(), _fileName, ex.Message);
}
finally
{
if (_sw != null)
{
_sw.Close();
}
Application.Exit();
}
}