如何使用 Graph API 和 PowerShell 将 OneNote 笔记本选项卡添加到 Teams 频道？

Question

I'm trying to add a tab containing a OneNote notebook into my MS Teams channel using Graph API. I found this usefull blog post that is explaining how to do this. Unofortunetely I did not manage to go to the end. I'm stuck to the step when he is creating a OneNote in the Teams, whatever that means.

Here is a picture of my Microsoft Graph Explorer windows:

FYI my Request body section contains the following code :

{
    "displayName": "OneNote"
}

Here is my PowerShell. The variables that are not initialized have actual values (personnal or irrelevant for this post). They are properly defined because i'm getting all I want to. Only the last request invocation is not working.

$graphAPIUrl = "https://graph.microsoft.com/v1.0/"
$teamTitle = "My teams"

# Connecting to AzureAD Services
Connect-AzureAD -Credential $creds

# Connecting to Graph API services
Connect-PnPOnline -ClientId $GraphAppId -ClientSecret $GraphAppSecret -AADDomain $AADDomain

# Getting access token
$token = Get-PnPGraphAccessToken
$headers = @{
    "Authorization"="Bearer " + $token;
    "Content-Type"= "application/json";
    "Content-length" = 200;
}

# Getting current team group ID
$getAllGroupsRequest = "$($graphAPIUrl)groups"
$groups = Invoke-RestMethod -Uri $getAllGroupsRequest -Headers $headers -Method "GET"
$groupId = ($groups.value | Where-Object displayName -eq $teamTitle).id

# Getting site collection ID
$getRootSiteInfoRequest = "$($graphAPIUrl)groups/$($groupId)/sites/root"
$siteCollectionInfos = Invoke-RestMethod -Uri $getRootSiteInfoRequest -Headers $headers -Method "GET"

# Getting site ID
$siteCollectionId = (($siteCollectionInfos.value).id -Split ",")[1]
$siteId = (($siteCollectionInfos.value).id -Split ",")[2]

# Creating the notebook in teams
$createNoteBookRequest = "$($graphAPIUrl)groups/$($groupId)/onenote/notebooks"
$body = @{
    "displayName" = "OneNote"
}
$formatedBody = ConvertTo-Json -InputObject $body
$createdGroup = Invoke-RestMethod -Uri $getRootSiteInfoRequest -Headers $headers -Method "POST" -Body $body

When I launch the snippet above I'm getting the following message:

Invoke-RestMethod : You must write ContentLength bytes to the request stream before calling [Begin]GetResponse

What am I doing wrong ?

Answer 1

Invoke-RestMethod 适用于“GET”操作，但它似乎不适用于 POST 操作，因此尝试将上面发布的最后一行，即带有“body”的 Invoke-WebRequest 转换为

$createdGroup = Invoke-WebRequest -Uri -Headers $headers -ContentType 'application/json' -Method "POST" -Body $body