can';t通过FTP上载大于2 gb的文件-Powershell
如何使用powershell将大于2 gb的文件上载到FTP服务器,我正在使用以下功能can';t通过FTP上载大于2 gb的文件-Powershell,powershell,ftp,Powershell,Ftp,如何使用powershell将大于2 gb的文件上载到FTP服务器,我正在使用以下功能 # Create FTP Rquest Object $FTPRequest = [System.Net.FtpWebRequest]::Create("$RemoteFile") $FTPRequest = [System.Net.FtpWebRequest]$FTPRequest $FTPRequest.Method = [System.Net.WebRequestMethods+Ftp
# Create FTP Rquest Object
$FTPRequest = [System.Net.FtpWebRequest]::Create("$RemoteFile")
$FTPRequest = [System.Net.FtpWebRequest]$FTPRequest
$FTPRequest.Method = [System.Net.WebRequestMethods+Ftp]::UploadFile
$FTPRequest.Credentials = new-object System.Net.NetworkCredential($Username, $Password)
$FTPRequest.UseBinary = $true
$FTPRequest.Timeout = -1
$FTPRequest.KeepAlive = $false
$FTPRequest.ReadWriteTimeout = -1
$FTPRequest.UsePassive = $true
# Read the File for Upload
$FileContent = [System.IO.File]::ReadAllBytes(“$LocalFile”)
$FTPRequest.ContentLength = $FileContent.Length
# Get Stream Request by bytes
try{
$Run = $FTPRequest.GetRequestStream()
$Run.Write($FileContent, 0, $FileContent.Length)
# Cleanup
$Run.Close()
$Run.Dispose()
} catch [System.Exception]{
'Upload failed.'
}
我在上传时遇到此错误
Exception calling "ReadAllBytes" with "1" argument(s): "The file is too long.
This operation is currently limited to supporting files less than 2 gigabytes
in size."
+ $FileContent = [System.IO.File]::ReadAllBytes(“$LocalFile”)
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (:) [], MethodInvocationException
+ FullyQualifiedErrorId : IOException
我使用了其他功能,但结果是上传速度太慢,好像没有超过50KB/s
希望有一个解决方案,而不是将大文件分割成块多亏了和
我找到了两个适合我的解决方案
解决方案1的作者:
解决方案2的作者:
$FileStream = [System.IO.File]::OpenRead("$LocalFile")
$FTPRequest.ContentLength = $FileStream.Length
$Run = $FTPRequest.GetRequestStream()
$FileStream.CopyTo($Run, 256mb)
$Run.Close()
$FileStream.Close()
感谢和
我找到了两个适合我的解决方案
解决方案1的作者:
解决方案2的作者:
$FileStream = [System.IO.File]::OpenRead("$LocalFile")
$FTPRequest.ContentLength = $FileStream.Length
$Run = $FTPRequest.GetRequestStream()
$FileStream.CopyTo($Run, 256mb)
$Run.Close()
$FileStream.Close()
我将立即检查它的可能副本..
$FileStream=[System.IO.File]::OpenRead($LocalFile”)$FTPRequest.ContentLength=$FileStream.Length$Run=$FTPRequest.GetRequestStream()$CopyTo($Run)$Run.Close()$FileStream.Close()你是说像这样吗$FileStream=[System.IO.File]::OpenRead($LocalFile”)$FTPRequest.ContentLength=$FileStream.Length$Run=$FTPRequest.GetRequestStream()$CopyTo($Run)$Run.Write($FileStream,0,$FileStream.Length)$Run.Close()$FileStream.Close()@Vagho是的,像这样,但是没有$Run.Write($FileStream,0,$FileStream.Length)代码>。我现在将检查它的可能副本。$FileStream=[System.IO.File]::OpenRead($LocalFile”)$FTPRequest.ContentLength=$FileStream.Length$Run=$FTPRequest.GetRequestStream()$CopyTo($Run)$Run.Close()$FileStream.Close()你是说像这样吗$FileStream=[System.IO.File]::OpenRead($LocalFile”)$FTPRequest.ContentLength=$FileStream.Length$Run=$FTPRequest.GetRequestStream()$CopyTo($Run)$Run.Write($FileStream,0,$FileStream.Length)$Run.Close()$FileStream.Close()@Vagho是的,像这样,但是没有$Run.Write($FileStream,0,$FileStream.Length)
。您可以增加流复制的缓冲区大小$FileStream.CopyTo($Run,256mb)
。这应该会加快速度。您可以增加流复制的缓冲区大小$FileStream.CopyTo($Run,256mb)
。这会让它跑得更快。