如何将此JSON往返到PSObject并返回Powershell [英] How to round-trip this JSON to PSObject and back in Powershell

问题描述

Powershell似乎无法正确往返此JSON对象:

Powershell can't seem to correctly round-trip this JSON object:

{
    "settings": {
        "minimumApproverCount": 2,
        "creatorVoteCounts": false,
        "scope": [
            {
                "refName": "refs/heads/d14rel",
                "matchKind": "Exact",
                "repositoryId": "a290117c-5a8a-40f7-bc2c-f14dbe3acf6d"
            }
        ]
    }
}

假设$json是一个字符串，此命令:

Assuming $json is a string, this command:

$json | ConvertFrom-Json | ConvertTo-Json

产生错误的JSON:

{
    "settings":  {
                     "minimumApproverCount":  2,
                     "creatorVoteCounts":  false,
                     "scope":  [
                                   "@{refName=refs/heads/d14rel; matchKind=Exact; repositoryId=a290117c-5a8a-40f7-bc2c-f14db
e3acf6d}"
                               ]
                 }
}

请注意，它错误地获取了"scope"变量.有办法解决这个问题吗?

Notice it gets the "scope" variable wrong. Is there a way to fix this?

推荐答案

使用值为3或更大的参数Depth.默认值2不够，仅将更深的数据转换为字符串.

Use the parameter Depth with value 3 or larger. The default 2 is not enough, deeper data are simply converted to strings.

$json | ConvertFrom-Json | ConvertTo-Json -Depth 3

输出

{
    "settings":  {
                     "minimumApproverCount":  2,
                     "creatorVoteCounts":  false,
                     "scope":  [
                                   {
                                       "refName":  "refs/heads/d14rel",
                                       "matchKind":  "Exact",
                                       "repositoryId":  "a290117c-5a8a-40f7-bc2c-f14dbe3acf6d"
                                   }
                               ]
                 }
}

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