Add boolean flag skip_router to Context

src/grip/application.cr

@@ -15,7 +15,7 @@ module Grip
     getter scopes : Array(String) = [] of String
     getter valves : Array(Symbol) = [] of Symbol
     getter valve : Symbol?
-    
+
     property router : Array(HTTP::Handler)
 
     def initialize(@environment : String = "development")

src/grip/extensions/context.cr

@@ -3,6 +3,7 @@ module Grip
     module Context
       property exception : Exception?
       property parameters : Grip::Parsers::ParameterBox?
+      property? skip_router : Bool = false
 
       # Deletes request header.
       def delete_req_header(key)
@@ -156,6 +157,7 @@ module Grip
 
       def exec
         with self yield
+        self
       end
     end
   end

src/grip/routers/http.cr

@@ -11,7 +11,7 @@ module Grip
       end
 
       def call(context : HTTP::Server::Context)
-        return context if context.response.closed?
+        return context if context.skip_router? || context.response.closed?
 
         route = find_route(context.request.method.as(String), context.request.path)
         route = find_route("ALL", context.request.path) unless route.found?

src/grip/routers/websocket.cr

@@ -11,6 +11,8 @@ module Grip
       end
 
       def call(context : HTTP::Server::Context)
+        return context if context.skip_router? || context.response.closed?
+
         route = find_route("", context.request.path)
 
         unless route.found? && websocket_upgrade_request?(context)