Re: Generate Embedtoken with PowerShell and Invoke...

Anonymous · ‎06-11-2024

Hi,

My goal is to generate an embedToken to be able to have a firm connection with PBI Service. I want to display the PBI dashboard at our Angualar app. Currently I'm using PBI Service, the tiral version. I'm also an administrator of the workspace where the dashboard is.

I've tried to generate the token with AAD method, it worked but (as mentioned) need something firm/stable.
My limitation is to create MS Entra ID.

I have went through a yt channel of Guyinacube -> Power BI Embed Token Using Powershell (youtube.com)

Thought it is going to be super easy, but in the end I can't generate the token as Adam does.

Here's my script:

$url = "https://app.powerbi.com/v1.0/myorg/groups/bcq2e688-f920-4343-adud-fhaa78f20e1d/reports/64d5d4d4-i96a..."

# JSON body (use double quotes for keys and values)
# $body = "{ `accessLevel`: `View` }"
$body = "{ `"accessLevel`": `"View`" }"

# Invoke the REST API
$response = Invoke-PowerBIRestMethod -Url $url -Body $body -Method Post

# Parse the response
$json = $response | ConvertFrom-Json
$json.token

Naturally (as it was covered at the yt video) I first run "Login-PowerBI" command which restul with a success.

Environment : Public
TenantId : eaad02fb-2df7-422b-a3ga-3d8f671ebb86
UserName : jnowak@you.com

When I run the main piece of script to return me the token, the output shows:

ConvertFrom-Json : Invalid JSON primitive: .
At line:11 char:21
+ $json = $response | ConvertFrom-Json
+ ~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (:) [ConvertFrom-Json], ArgumentException
+ FullyQualifiedErrorId : System.ArgumentException,Microsoft.PowerShell.Commands.ConvertFromJsonCommand

I've tried to debug it but have not found nothing specific that would help.

HELP is what I need dear community 🙂

Anonymous · ‎06-11-2024

Hi @Anonymous ,

Based on the description, try to modify the json body and enter the following body formula.

# Replace with your actual report ID
$reportId = "64d5d4d4-i96a-..."
$url = "https://api.powerbi.com/v1.0/myorg/reports/$reportId/GenerateToken"

$body = @{
  "accessLevel" = "View"
} | ConvertTo-Json

$response = Invoke-PowerBIRestMethod -Url $url -Body $body -Method Post

# Parse the response
$json = $response | ConvertFrom-Json
$json.token

You can view the following documents to learn more information.

Generate an embed token in Power BI embedded analytics - Power BI | Microsoft Learn

Best Regards,

Wisdom Wu

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