要使用REST API,我必须传递一个如下所示的JSON对象:
{ "series" :
[{
"metric": "custom.powershell.gauge",
"points":[[1434684739, 1000]]
}
]
}
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请注意这里的嵌套数组.我无法重现这一点.这是我的代码:
[int][double]$unixtime=get-date ( (get-date).ToUniversalTime() ) -UFormat %s
$obj=@{}
$series=@{}
$array=@()
$points=@()
$value=get-random -Minimum 0 -Maximum 100
$series.add("metric","custom.powershell.gauge")
$points=@(@($unixtime, $value))
$series.add("points",$points)
$obj.Add("series",@($series))
$json=$obj | ConvertTo-Json -Depth 30 -Compress
$json
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这是输出:
{"series":[{"points":[1434685292,95],"metric":"custom.powershell.gauge"}]}
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我尝试了很多东西,我不能让2个数组嵌套,它总是看起来像一个数组.
在同一张纸条上,请有人解释一下:
> $a=(1,2)
> $a
1
2
> $a | ConvertTo-Json
[
1,
2
]
> $b=($a,$a)
> $b
1
2
1
2
> $b | ConvertTo-Json
[
{
"value": [
1,
2
],
"Count": 2 …
Run Code Online (Sandbox Code Playgroud) 我正在编写一个函数,它的两个参数应该是互斥的和可选的。
以下是有效输入:
new-event -Title sometitle -Text sometext -TimestampHappened 1234567 -SomeOtherOptionalParam somestring
new-event -Title sometitle -Text sometext -DateHappened (get-date) -SomeOtherOptionalParam somestring
new-event -Title sometitle -Text sometext -SomeOtherOptionalParam somestring
new-event -Title sometitle -Text sometext
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这是一个无效的输入:
new-event -Title sometitle -Text sometext -DateHappened (get-date) -TimestampHappened 1234567 -SomeOtherOptionalParam somestring
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到目前为止,这是我的代码:
[CmdletBinding()]
# Most parameters belong to Default, New-Event:ByDate and New-Event:ByTimestamp parameter sets
param (
[Parameter(
Position=0,
Mandatory=$True,
ParameterSetName="Default"
)]
[Parameter(
Position=0,
Mandatory=$True,
ParameterSetName="New-Event:ByDate"
)]
[Parameter(
Position=0,
Mandatory=$True,
ParameterSetName="New-Event:ByTimestamp"
)]
[ValidateNotNullOrEmpty()]
[String]$Title, …
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