J. *_*Sam 1 arrays powershell json object addition
我有这个文件 .json:
{
"topologyTypes": {
"stations": {
"instances": [
{
"@name": "value1",
"@address": "value2"
},
{
"@name": "value3",
"@address": "value4"
}
]
}
},
"agg": {},
"inter": {}
}
Run Code Online (Sandbox Code Playgroud)
我想使用 PowerShell 在拓扑类型.stations.instances 中添加这样的对象
{
"@name": "value4",
"@adress": "value5"
}
Run Code Online (Sandbox Code Playgroud)
所以我在 PowerShell 中尝试了以下代码,但它不起作用:
$path = "./data.json"
$jsonFile = Get-Content $path -Raw | ConvertFrom-Json
$jsonContent = @"
{
"@name": "value4",
"@adress": "value5"
}
"@
$jsonFile.topologyTypes.stations.instances |
Add-Content -Value (ConvertFrom-Json $jsonContent)
Run Code Online (Sandbox Code Playgroud)
我想要得到的期望输出是这样的:
{
"topologyTypes": {
"stations": {
"instances": [
{
"@name": "value1",
"@address": "value2"
},
{
"@name": "value3",
"@address": "value4"
},
{
"@name": "value4",
"@address": "value5"
}
]
}
},
"agg": {},
"inter": {}
}
Run Code Online (Sandbox Code Playgroud)
将新内容定义为 PowerShell 自定义对象:
$jsonContent = [PSCustomObject]@{
'@name' = 'value4'
'@adress' = 'value5'
}
Run Code Online (Sandbox Code Playgroud)
将其附加到instances导入的 JSON 数据的子结构中:
$jsonFile.topologyTypes.stations.instances += $jsonContent
Run Code Online (Sandbox Code Playgroud)
然后将数据转换回 JSON 字符串:
$jsonFile | ConvertTo-Json -Depth 4
Run Code Online (Sandbox Code Playgroud)
请注意,ConvertTo-Json插入了大量的意图空间。如果您想要的正是您发布的格式,您需要自己进行一些漂亮的打印。像这样的事情可能会有所帮助。
| 归档时间: |
|
| 查看次数: |
3155 次 |
| 最近记录: |