json - 从Powershell发布到JSON Rest API

Question

嗨，有人可以告诉我我要去哪里了，我从Powershell执行API调用时遇到以下错误。我已经尝试了多种方法来格式化主体，但无法使其正常工作。

Invoke-RestMEthod : Cannot send a content-body with this verb-type.
At line:7 char:20
+ ... sponseKan = Invoke-RestMEthod -Uri $kanboardserver  -ContentType "app ...
+                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [Invoke-RestMethod], ProtocolViolationException
    + FullyQualifiedErrorId : System.Net.ProtocolViolationException,Microsoft.PowerShell.Commands.InvokeRestMethodCommand

我的代码；

  $headersKan = New-Object "System.Collections.Generic.Dictionary[[String],[String]]" -ErrorAction Stop
$headersKan.Add("X-API-Auth", "jsonrpc:$kanboardtoken")
$bodyKan = @{jsonrpc = "2.0"
            id = "1"
            method = "getAllProjects"
            } | ConvertTo-Json
$responseKan = Invoke-RestMEthod -Uri $kanboardserver  -ContentType "application/json"  -Headers $headersKan -Body $bodyKan -ErrorAction Stop
Write-Host $responseKan

Answer 1

默认的http动词是GET，不允许正文/有效负载。将POST作为方法参数传递，并且不要自己对json序列化主体。