使用Powershell导入具有中文域的网站 [英] Use Powershell to import website with Chinese domain
问题描述
我正在尝试使用PowerShell从xml文件添加网站.
I’m trying use PowerShell to add website from xml file.
当我只使用CMD命令时
When I just use CMD command
appcmd add site /in < test.xml
网站的绑定是测试.com.tw"，一切都很好.
The binding of website is 「測試.com.tw」and everything be fine.
但是当我使用Powershell时
But when I use Powershell
Get-Content test.xml | appcmd add site /in
绑定将是"???.com.tw"
The binding will be 「???.com.tw」
即使我将chcp更改为65001或在获取内容时使用"-encoding utf8"，但也没有任何改变，仍然无法正确导入具有中文域的网站.
Even if I change chcp to 65001 or use "-encoding utf8" when get-content, but nothing change and still can’t correct import a website with Chinese domain.
我的服务器是2008 R2和Powershell 1.0
My server is 2008 R2 and Powershell 1.0
有人知道我该如何解决吗?
Does anyone know how I can fix it?
推荐答案
PowerShell uses the $OutputEncoding preference variable to determine the character encoding to use when sending data to external programs (such as appcmd) via the pipeline (what the external program receives via stdin, the standard input stream).
在Windows PowerShell中， $ OutputEncoding 默认为ASCII(！)，这意味着仅正确发送7位ASCII中的字符，并且该范围之外的所有字符均被替换为 literal ?字符.
In Windows PowerShell, $OutputEncoding defaults to ASCII(!), meaning that only characters in the 7-bit ASCII are correctly sent, and all characters outside that range are replaced with literal ? characters.
您必须设置 $ OutputEncoding 以匹配 appcmd 从标准输入中读取时期望的编码；根据您的反馈，必须使用UTF-8:
You must set $OutputEncoding to match the encoding that appcmd expects when reading from stdin; according to your feedback, UTF-8 must be used:
$OutputEncoding = [System.Text.Utf8Encoding]::new($false) # BOM-less UTF-8
Get-Content test.xml | appcmd add site /in
# Consider restoring the previous $OutputEncoding value
注意:以上假设 Get-Content 在读取时正确识别了 test.xml 的编码.如果不是，请使用其 -Encoding 参数显式指定文件的编码.
Note: The above assumes that Get-Content properly recognizes the encoding of test.xml when reading from it; if not, use its -Encoding parameter to specify the file's encoding explicitly.
互补地，当PowerShell 从外部程序读取输出时，存储在 [Console] :: OutputEncoding 中的编码是确定输出的解码方式-请参见此答案.
Complementarily, when PowerShell reads output from external programs, it is the encoding stored in [Console]::OutputEncoding that determines how the output is decoded - see this answer.
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