How to use Powershell to send the file to your bot Bot in Telegram API?

Question

Do this:

$file = Get-Content -Path "C:\1.txt"
$uri = "https://api.telegram.org/botXXXX/sendDocument?chat_id=XXXXX&document"
Invoke-RestMethod -Method Post -Uri $uri -ContentType 'multipart/form-data' -Body [byte]$file

При выполнении ошибка:
Invoke-RestMethod : The remote server returned an error: (400) Bad Request.

прошу помощи, заранее благодарен

Answer 1

from Windows Powershell, there is no direct support for 'multipart/form-data', only the Core

In particular, for multipartне enough guidance bondaryв ContentType
You can try to experiment with the manual Assembly such as here @jklemmack
https://stackoverflow.com/questions/36268925/power...
or with System.Net.Http.MultipartFormDataContent

Answer 2

in the 7th (and, it seems, in the 6th) powersale works like this:

$token = "ХХХХХХХХХХХ"
$chat_id = "ХХХХХХХХХ"
$uri = "https://api.telegram.org/bot$Token/sendDocument"
$fileObject= get-item C:\test\1.pdf
$Form = @{
        chat_id              = $Chat_ID
        document             = $fileObject
        
    }#form
$invokeRestMethodSplat = @{
        Uri         = $Uri
        ErrorAction = 'Stop'
        Form        = $Form
        Method      = 'Post'
    }

Invoke-RestMethod @invokeRestMethodSplat

в 5ом нет параметра форм в Invoke-RestMethod и там нужны пляски с бубном.