Stream handling, param block, PowerShellManager

examples/PSCoreApp/MyHttpTrigger/run.ps1

@@ -1,11 +1,24 @@
+param($req, $TriggerMetadata)
+
+# Write-Host $TriggerMetadata["Name"]
+
+# Invoked with Invoke-RestMethod:
+# irm http://localhost:7071/api/MyHttpTrigger?Name=Tyler
+# Input bindings are added to the scope of the script: ex. `$req`
+
+# If no name was passed by query parameter
 $name = 'World'
+
+# You can interact with query parameters, the body of the request, etc.
 if($req.Query.Name) {
     $name = $req.Query.Name
 }
 
-Write-Verbose "Hello $name" -Verbose
-Write-Warning "Warning $name"
+# you can write to the same streams as you would in a normal PowerShell script
+Write-Verbose "Verbose $name" -Verbose
+Write-Warning "Warning $i"
 
+# You set the value of your output bindings by assignment `$nameOfOutputBinding = 'foo'`
 $res = [HttpResponseContext]@{
     Body = @{ Hello = $name }
     ContentType = 'application/json'