Powershell ConvertTo-Json 小写键
Powershell ConvertTo-Json keys in lowercase
运行 这个代码
get-service | Select-Object -Property displayname, status, name | convertTo-Json
例如,输出结果如下:
{
"DisplayName": "Adobe Acrobat Update Service",
"Status": 4,
"Name": "AdobeARMservice"
},
{
"DisplayName": "Adobe Flash Player Update Service",
"Status": 1,
"Name": "AdobeFlashPlayerUpdateSvc"
},
是否可以return小写的键?
您可以使用正则表达式来解决需求:
#Create a variable with the info
$json = Get-Service | Select-Object -Property displayname, status, name | convertTo-Json
#Use RegEx
[regex]::Replace(
$json,
'(?<=")(\w+)(?=":)',
{$args[0].Groups[1].Value.ToLower()}
)
输出是这样的:
[
{
"displayname": "Application Identity",
"status": 1,
"name": "AppIDSvc"
},
{
"displayname": "Application Information",
"status": 4,
"name": "Appinfo"
},
您可以使用计算属性:
get-service | Select-Object -Property @{n='displayname';e={$_.displayname.tolower()}}, status, name | convertTo-Json
这样做是改变输出的格式化方式
ps。你可以用所有属性重复
pps。 https://blogs.technet.microsoft.com/josebda/2014/04/19/powershell-tips-for-building-objects-with-custom-properties-and-special-formatting/
运行 这个代码
get-service | Select-Object -Property displayname, status, name | convertTo-Json
例如,输出结果如下:
{
"DisplayName": "Adobe Acrobat Update Service",
"Status": 4,
"Name": "AdobeARMservice"
},
{
"DisplayName": "Adobe Flash Player Update Service",
"Status": 1,
"Name": "AdobeFlashPlayerUpdateSvc"
},
是否可以return小写的键?
您可以使用正则表达式来解决需求:
#Create a variable with the info
$json = Get-Service | Select-Object -Property displayname, status, name | convertTo-Json
#Use RegEx
[regex]::Replace(
$json,
'(?<=")(\w+)(?=":)',
{$args[0].Groups[1].Value.ToLower()}
)
输出是这样的:
[
{
"displayname": "Application Identity",
"status": 1,
"name": "AppIDSvc"
},
{
"displayname": "Application Information",
"status": 4,
"name": "Appinfo"
},
您可以使用计算属性:
get-service | Select-Object -Property @{n='displayname';e={$_.displayname.tolower()}}, status, name | convertTo-Json
这样做是改变输出的格式化方式
ps。你可以用所有属性重复 pps。 https://blogs.technet.microsoft.com/josebda/2014/04/19/powershell-tips-for-building-objects-with-custom-properties-and-special-formatting/