PowerShell 2.0 ConvertFrom-Json和ConvertTo-Json实现 [英] PowerShell 2.0 ConvertFrom-Json and ConvertTo-Json implementation

问题描述

我想修补当前无法升级到3.0的PowerShell 2.0环境.

I would like to monkeypatch a PowerShell 2.0 environment where the upgrade to 3.0 is not possible at this time.

我正在寻找PowerShell 3.0中ConvertFrom-Json cmdlet和ConvertTo-Json cmdlet的PowerShell 2.0脚本实现.

I am looking for a PowerShell 2.0 script implementation of the ConvertFrom-Json cmdlet and ConvertTo-Json cmdlet that are in PowerShell 3.0.

我对ConvertFrom-Json最感兴趣，但是ConvertTo-Json也很好.

I am most interested in the ConvertFrom-Json, but ConvertTo-Json would also be nice.

推荐答案

function ConvertTo-Json20([object] $item){
    add-type -assembly system.web.extensions
    $ps_js=new-object system.web.script.serialization.javascriptSerializer
    return $ps_js.Serialize($item)
}

function ConvertFrom-Json20([object] $item){ 
    add-type -assembly system.web.extensions
    $ps_js=new-object system.web.script.serialization.javascriptSerializer

    #The comma operator is the array construction operator in PowerShell
    return ,$ps_js.DeserializeObject($item)
}

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