Added websockets.md and handler-default-implementation.md

flash/server-router.md

@@ -9,27 +9,23 @@ In this section, we discuss how to use the `FlashServer` router to manage our `R
 The router is used to define route endpoints and their corresponding handler, which are executed when a request is made to the server.
 
 The `FlashServer` router is an instance of the `RouteController` class, each server instance has its own router instance.
-To access the router instance, you can call the `route()` method on either the internal server or your `FlashServer` instance.
+To access the router instance, you can call the `route()` method on the `FlashServer` instance.
 
 ## Creating a Route
 
 To create a route, you need to call the `route()` method on your server's instance (in this case for simplicity, on the InternalFlashServer)
-and specify the base path of the route, followed by your handler class and optionally a `RouteInterceptor` instance.
+and specify the base path of the route, followed by your handler class,
 
-(More on the concept of `RouteInterceptor` in the following sections).
-
-```java{8,9}
+```java{9}
 // Example.java
-import static flash.InternalFlashServer.*;
-
 public class Example {
     public static void main(String[] args) {
-        port(8080);
+        FlashServer server = new FlashServer(8080);
         
-        route("/api")
+        server.route("/api")
             .register(MyHandler.class);
             
-        start();
+        server.start();
     }
 }
 ```
@@ -40,7 +36,7 @@ import flash.Request;
 import flash.Response;
 import flash.models.RequestHandler;
 
-@RouteInfo(method = HttpMethod.GET, path = "/hello", enforceNonNullBody = false)
+@RouteInfo(method = HttpMethod.GET, path = "/hello")
 public class MyHandler extends RequestHandler {
     public MyHandler(Request req, Response res) {
         super(req, res);