windows powershell：ftp 目录列表（脚本帮助）
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powershell : ftp directory listing (help on a script)
提问by tugberk
I am trying to do a list view of a ftp directory. The viewing part is ok so far but I am unable to manipulate the data I am getting back. Here is the script that I used;
我正在尝试做一个 ftp 目录的列表视图。到目前为止，查看部分还可以，但我无法操作我返回的数据。这是我使用的脚本；
[System.Net.FtpWebRequest]$ftp = [System.Net.WebRequest]::Create("ftp://ftp.microsoft.com/ResKit/y2kfix/alpha/")
$ftp.Method = [System.Net.WebRequestMethods+FTP]::ListDirectory #Details
$response = $ftp.getresponse()
$stream = $response.getresponsestream()
$buffer = new-object System.Byte[] 1024
$encoding = new-object System.Text.AsciiEncoding
$outputBuffer = ""
$foundMore = $false
## Read all the data available from the stream, writing it to the
## output buffer when done.
do
{
## Allow data to buffer for a bit
start-sleep -m 1000
## Read what data is available
$foundmore = $false
$stream.ReadTimeout = 1000
do
{
try
{
$read = $stream.Read($buffer, 0, 1024)
if($read -gt 0)
{
$foundmore = $true
$outputBuffer += ($encoding.GetString($buffer, 0, $read))
}
} catch { $foundMore = $false; $read = 0 }
} while($read -gt 0)
} while($foundmore)
$outputBuffer
Here is the response I am geting back for this script;
这是我对这个脚本的回复；
PS C:\Users\Toshiba> C:\Apps\@PowerShell\FTPListDirectory.ps1
forfiles.exe
logtime.exe
timeserv
w32time
From there, how I can work on the data I am getting back. the file info (name, creation time, last update, etc.) and the other stuff.
从那里开始，我如何处理我返回的数据。文件信息（名称、创建时间、上次更新等）和其他内容。
My goal here is to view all the ftp data in a directory and then I can download all the files in a directory.
我的目标是查看目录中的所有 ftp 数据，然后我可以下载目录中的所有文件。
Any chance?
任何机会？
回答by Tom
First you should retrieve all the data
首先，您应该检索所有数据
Replace the method with this
用这个替换方法
$ftp.Method = [System.Net.WebRequestMethods+FTP]::ListDirectoryDetails
Without the details you only get the filenames.
如果没有详细信息，您只能获得文件名。
To download a file I usually use the webclient class
要下载文件，我通常使用 webclient 类
$webclient = New-Object System.Net.WebClient
$webclient.credentials = New-Object System.Net.NetworkCredential("anonymous","[email protected]")
$webclient.downloadfile("ftp://ftp.host.com/file.txt", "c:\temp\file.txt")
