quick peek

peek.ps1

-HttpPipelineAppend { param($req, $callback, $next ) 
   Write-Host -fore white "Inserted my code in the http pipeline on the way to:`n $($req.RequestUri)."

   Write-Host -fore yellow "`n---------------------`n Before We Go!`n---------------------"


   Write-host -fore white "Request Headers:"; 
   $($req.Headers) |% { if ($_.Key -ne "Authorization") { Write-host -nonewline -fore cyan "   $($_.Key): "; Write-Host -fore green "$($_.Value)" } } 

   # call the next step in the Pipeline
   $responseTask = $next.SendAsync($req, $callback)

   # wait on the responseTask
   $response = $responseTask.Result

   # after the call...
   Write-Host -fore yellow "`n---------------------`nWe're back!`n---------------------"

   # Peek into the http response before it goes to the cmdlet for processing
   Write-host -fore white "Response Headers:"; 
   $($response.Headers) |% { Write-host -nonewline -fore cyan "   $($_.Key): "; Write-Host -fore green "$($_.Value)" } 

   write-host -fore green  ($response.Content.ReadAsStringAsync().Result)
   
   # let the cmdlet finish it's job
   return $responseTask
}