如果不知道如何在Powershell中获取JSON对象的名称字段? [英] How do you get the name field of a JSON object in Powershell if you don't know it?
问题描述
我有这个JSON文件:
I have this JSON file:
{
"CARD_MODEL_TITLE": "OWNER'S MANUAL",
"CARD_MODEL_SUBTITLE": "Configure your download",
"CARD_MODEL_SELECT": "Select Model",
"CARD_LANG_TITLE": "Select Language",
"CARD_LANG_DEVICE_LANG": "Your device",
"CARD_YEAR_TITLE": "Select Model Year",
"CARD_YEAR_LATEST": "(Latest)",
"STEPS_MODEL": "Model",
"STEPS_LANGUAGE": "Language",
"STEPS_YEAR": "Model Year",
"BUTTON_BACK": "Back",
"BUTTON_NEXT": "Next",
"BUTTON_CLOSE": "Close"
}
在Powershell中将其转换为JSON对象的语法是这样的:
And the syntax I use to convert it to a JSON object in Powershell is this one:
$json = (Get-Content "jsonfile.json") -join "`n" | ConvertFrom-Json
问题是我想编辑每对 name/value 的 value ,但是 name 字段在其他文件中可能有所不同,并且由于每个文件都需要一个脚本,因此该脚本必须是通用的.
The thing is that I want to edit the value of each pair name/value, but the name field may vary in other files, and since I want a single script for every file this has to be generic.
如何在不知道 name 字段的情况下获取一对 name/value 的 name 字段?换句话说,我想要一种:foreach ($i in $json)
How do I get the name field of a pair name/value without knowing the name field beforehand? Or in other words, I want a kind of: foreach ($i in $json)
谢谢
推荐答案
转换后可以使用$ json.psobject.properties.name:
You can use $json.psobject.properties.name after it's converted:
@'
{
"CARD_MODEL_TITLE": "OWNER'S MANUAL",
"CARD_MODEL_SUBTITLE": "Configure your download",
"CARD_MODEL_SELECT": "Select Model",
"CARD_LANG_TITLE": "Select Language",
"CARD_LANG_DEVICE_LANG": "Your device",
"CARD_YEAR_TITLE": "Select Model Year",
"CARD_YEAR_LATEST": "(Latest)",
"STEPS_MODEL": "Model",
"STEPS_LANGUAGE": "Language",
"STEPS_YEAR": "Model Year",
"BUTTON_BACK": "Back",
"BUTTON_NEXT": "Next",
"BUTTON_CLOSE": "Close"
}
'@ | set-content jsonfile.json
$json = (Get-Content "jsonfile.json" -Raw) | ConvertFrom-Json
$json.psobject.properties.name
CARD_MODEL_TITLE
CARD_MODEL_SUBTITLE
CARD_MODEL_SELECT
CARD_LANG_TITLE
CARD_LANG_DEVICE_LANG
CARD_YEAR_TITLE
CARD_YEAR_LATEST
STEPS_MODEL
STEPS_LANGUAGE
STEPS_YEAR
BUTTON_BACK
BUTTON_NEXT
BUTTON_CLOSE
您还可以通过将-Raw
开关与Get-Content
一起使用来消除-join
You can also eliminate the -join
by using the -Raw
switch with Get-Content
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