PowerShell 使用Invoke-WebRequest 提交表单

Post:

$body = @{
client_id='id'
client_secret='secret'
grant_type='client_credentials'
}
$contentType = 'application/x-www-form-urlencoded' 
$sourceApi = yoururl

Invoke-WebRequest -Method POST -Uri $sourceApi -body $body -ContentType $contentType