#284: Update docs for using JSON payloads on PS4/5

docs/Functions/Core/Route.md

@@ -86,6 +86,9 @@ server {
 }
 ```
 
+!!! important
+    On PowerShell 4 and 5, referencing JSON data on `$event.Data` must be done as `$event.Data.Key`. This also works in PowerShell 6+, but you can also use `$event.Data['Key']` on PowerShell 6+.
+
 ### Example 5
 
 The following example sets up a static route of `/assets` using the directory `./content/assets`. In the `home.html` view if you reference the image `<img src="/assets/images/icon.png" />`, then Pode will get the image from `./content/assets/images/icon.png`.

docs/Tutorials/Routes/Overview.md

@@ -59,7 +59,7 @@ server {
         param($s)
 
         # get the user
-        $user = Get-DummyUser -UserId $s.Data['userId']
+        $user = Get-DummyUser -UserId $s.Data.userId
 
         # return the user
         json @{
@@ -79,6 +79,9 @@ Invoke-WebRequest -Uri 'http://localhost:8080/users' -Method Post -Body '{ "user
 !!! important
     The `ContentType` is required as it informs Pode on how to parse the requests payload. For example, if the content type were `application/json`, then Pode will attempt to parse the body of the request as JSON - converting it to a hashtable.
 
+!!! important
+    On PowerShell 4 and 5, referencing JSON data on `$s.Data` must be done as `$s.Data.userId`. This also works in PowerShell 6+, but you can also use `$s.Data['userId']` on PowerShell 6+.
+
 ## Query Strings
 
 The following is an example of using data from a request's query string. To retrieve values from the query string you can use the `.Query` hashtable on the supplied web-session to a route's logic. This example will return a user based on the `userId` supplied: