private void preHandlerDown(string FullName)
{
if (string.IsNullOrEmpty(FullName))
{
return;
}
FileHelp flp = new FileHelp();
MemoryStream ms = flp.FileToStream(FullName);
Response.ContentType = "application/octet-stream";
long length = 0;
if (ms != null && ms.Length > 0)
{
length = ms.Length;
Response.BinaryWrite(ms.ToArray());
}
else
{
Response.ContentType = "text/html";
Response.Write("<script>alert('日志不存在,或者无内容!');window.opener = null;window.close();</script>");
Response.End();
return;
}
string fileNmae = "";
// flp.GetFileNameforFullName(FullName);
FileInfo fileinfo = flp.Getfile(FullName);
if (fileinfo != null)
{
fileNmae = fileinfo.Name;
if (fileinfo.Extension.ToLower() != ".log")
{
fileNmae += ".log";
}
}
Response.AddHeader("Content-Disposition", "attachment; filename=" + fileNmae + ";Content-Length=" + length);
Response.Flush();
Response.End();
}