调用 Azure REST API 时获取 'Bad Request' 和 'Invalid query definition'

Question

我正在尝试调用 Azure REST API 端点来获取我的日常使用成本信息。

我使用的是 Powershell 7.2，这是我的代码：

$uri = 'https://management.azure.com/subscriptions/{subscription id}/providers/Microsoft.CostManagement/query?api-version=2021-10-01'
$token = '{generated bearer token string}'
$securetoken = ConvertTo-SecureString $token -AsPlainText -Force

$body = @{
    type = 'Usage'
    timeframe = 'MonthToDate'
    dataset = @{
        granularity = 'Daily'
        aggregation = @{
            totalCost = @{
                name = 'PreTaxCost'
                function = 'Sum'
            }
        }
        grouping = @(
            @{
                type = 'Dimension'
                name = 'ServiceName'
            }
        )
        
    }
}

$costresponse = Invoke-WebRequest -Uri $uri -Method Post -Authentication Bearer -Token $securetoken -Body $body
Write-Host $costresponse

这是我尝试模拟的 Microsoft 文档中的请求正文示例：

{
  "type": "Usage",
  "timeframe": "TheLastMonth",
  "dataset": {
    "granularity": "None",
    "aggregation": {
      "totalCost": {
        "name": "PreTaxCost",
        "function": "Sum"
      }
    },
    "grouping": [
      {
        "type": "Dimension",
        "name": "ResourceGroup"
      }
    ]
  }
}

当我运行代码时，我收到此错误消息：

Line |
  27 |  … tresponse = Invoke-WebRequest -Uri $uri -Method Post -Authentication  …
     |                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     | {"error":{"code":"BadRequest","message":"Invalid query definition: Missing dataset granularity; valid
     | values: 'Daily'.\r\n\r\n (Request ID: c6ead005-85b3-4ebe-9b46-........)"}}

我认为错误与正文语法有关，但我无法弄清楚问题出在哪里。我正在关注此 Microsoft 文档：https://docs.microsoft.com/en-us/rest/api/cost-management/query/usage

编辑：我尝试将主体转换为 JSON 并添加如下深度参数：

$costresponse = Invoke-WebRequest -Uri $uri -Method Post -Authentication Bearer -Token $securetoken -Body ($body|ConvertTo-Json -Depth 5)

现在我收到一条略有不同的错误消息：

Line |
  26 |  … tresponse = Invoke-WebRequest -Uri $uri -Method Post -Authentication  …
     |                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     | {"error":{"code":"BadRequest","message":"Invalid query definition, Dataset is invalid or not supplied.
     | (Request ID: cf6a4b8f-88e8-4037-aa33-904......)"}}

Answer 1

我需要将 -ContentType 'application/json' 添加到我的 Invoke-WebRequest 函数中才能使其正常工作。感谢@bluuf 的建议

调用 Azure REST API 时获取 'Bad Request' 和 'Invalid query definition'

Getting 'Bad Request' and 'Invalid query definition' when calling Azure REST API

azure

powershell

azure-rest-api