HttpListener Init
AddOrder by POST
remove Thorn, add Post validation
use HttpUtility in POST
asynchronous context
rename HttpContext, add logs, add content type and status code
use HttpStatusCode, return Order in AddOrder, rename HttpListenerPrefix
Json in POST
remove casting
response in class
add: get sandwich, get order, add sandwich
delete Order and Sandwich
get Sandwiches and Orders by URL
split Controllers, delete UrlContext.cs
init
methods as reflection
deserialize json in Post method
change Post method in Controllers and HttpServer
fixes in get method
init delete method