使用PowerShell循环遍历JSON文件 [英] Looping through JSON file with PowerShell

问题描述

如何遍历JSON文件中的所有项目?当前代码只是将所有名称写在一行上:

How do I loop through all items in a JSON file? The current code just writes all names on one big line:

Get-Content -Raw -Path c:\temp\Environments.Generic.json | ConvertFrom-Json | ForEach-Object {
    Write-Host $_.Name
}

json文件:

[
   {
      "Name":"EnableRetry",
      "Description":"Enable retry for Webservice Task",
      "Type":"Boolean",
      "Sensitive":false,
      "Value":true
   },
   {
      "Name":"FolderStageFiles",
      "Description":"Location of stage files",
      "Type":"String",
      "Sensitive":false,
      "Value":"d:\\sources\\"
   },
   {
      "Name":"FtpPassword",
      "Description":"Secret FTP password",
      "Type":"String",
      "Sensitive":true,
      "Value":"Welcome1"
   }
]

推荐答案

我最终选择了对象和一个ForEach对象:

I ended up Select-Object and a ForEach-Object:

$JSON = Get-Content -Raw -Path c:\temp\Environments.Generic.json | ConvertFrom-Json

$JSON | Select-Object -Property Name,Description,Type,Sensitive,Value | ForEach-Object {
    Write-Host $_.Name $_.Value
}

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