Skip to content

Latest commit

 

History

History
45 lines (32 loc) · 1.23 KB

README.md

File metadata and controls

45 lines (32 loc) · 1.23 KB

trivial-ws

Trivial WebSockets, built on top of Hunchensocket for the server and websocket-driver for the client.

Usage

Here's a simple echo server:

(defvar *server*
  (trivial-ws:make-server
    :on-connect #'(lambda (server)
                    (format t "Connected~%"))
    :on-disconnect #'(lambda (server)
                       (format t "Disconnected~%"))
    :on-message #'(lambda (server message)
                    (format t "Received: ~A~%" message)
                    (trivial-ws:send (first (trivial-ws:clients server))
                                     message))))

Then start it:

(defvar *handler* (trivial-ws:start *server* 4040))

Then go to http://www.websocket.org/echo.html and change the server to ws://localhost:4040/ and try it out.

You can stop it with (trivial-ws:stop *handler*).

Inside the callbacks you can use two functions: (trivial-ws:clients server) will return the list of connected clients, and (trivial-ws:send client "string") will send a message to a selected client.

License

Copyright (c) 2016 Fernando Borretti

Licensed under the MIT License.