Question

我在Windows 10上使用PowerShell。我需要以漂亮的缩进格式保存json文件。我尝试了以下代码的各种组合，但没有运气。

$url = example.com/api/someThingy $saveAs = people.json Invoke-RestMethod -Uri $url -Method Get -OutFile $saveAs;

JSON示例（我有可能删除了有所作为的内容。）

{"id":"123456","name":"Lorem", "content":null,"purpose":"is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. \nis simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. ","when":"<ul>\n<li>Sed ut perspiciatis unde omnis iste natus error sit voluptatem</li>\n</ul>","Purpose":"is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. \nis simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. "}

Answer 1

您可以使用ConvertTo-Json并保存。实施例

$url = "example.com/api/people"
$saveAs = people.json

Invoke-RestMethod -Uri $url -Method Get |
ConvertTo-Json |
Set-Content $saveAs

样品：

Invoke-RestMethod -Uri "http://api.geonames.org/citiesJSON?north=44.1&south=-9.9&east=-22.4&west=55.2&lang=de&username=demo" |
ConvertTo-Json |
Set-Content .\test.txt

Answer 2

尝试以下方法：

$url = example.com/api/people
$saveAs = people.json
$jsonContent = Invoke-RestMethod -Uri $url -Method Get;

$prettyJsonContent = ($jsonContent | ConvertFrom-Json | ConvertTo-Json)

$prettyJsonContent *> $saveAs

上面的代码段使用PowerShell的ConvertFrom-Json和ConvertTo-Json将JSON缩进为漂亮的打印。然后最后一行只是将JSON内容打印到当前目录中的文件名$saveAs。

Answer 3

通过Json.net运行就可以了。

$newtonSoftPath = "c:\mycode\packages\Newtonsoft.Json.8.0.3\lib\net40\Newtonsoft.Json.dll";
[System.Reflection.Assembly]::LoadFile($newtonSoftPath);

$url = "example.com/api/people"
$saveAs = "people.json";

$result = Invoke-WebRequest -Uri $url -Method Get;
#for json array
#$json = [Newtonsoft.Json.Linq.JArray]::Parse($result);

$json = [Newtonsoft.Json.Linq.JObject]::Parse($result);
$json.ToString() | Out-File $saveAs;

使用Powershell将JSON保存到具有漂亮打印的文件

3 个答案: