dpogorzelski

func main() {
    r := mux.NewRouter()
    r.HandleFunc("/ws", remoteHandler)

    r.PathPrefix("/").Handler(http.FileServer(http.Dir("./public/")))
    http.ListenAndServe(":3000", r)
}

dpogorzelski

func remoteHandler(res http.ResponseWriter, req *http.Request) {
    var err error

    //when someone requires a ws connection we create a new player and store a
    // pointer to the connection inside player.Socket
    ws, _ := websocket.Upgrade(res, req, nil, 1024, 1024)
    log.Printf("got websocket conn from %v\n", ws.RemoteAddr())
    player := new(Player)
    player.Id = uuid.New()
    player.Socket = ws

dpogorzelski

func (p *Player) position(new bool) Message {
    return Message{X: p.X, Y: p.Y, Id: p.Id, New: new, Online: true}
}
var Players = make([]*Player, 0)

dpogorzelski

type Message struct {
    Y   int     // current Y position
    X   int     // as above
    Id  string  // the id of the player that sent the message
    New bool    // true if this player just connected so we know when to
                // spawn a new sprite on the screens of the other players. for all subsequent
                // messages it's false
    Online bool // true if the player is no longer connected so the frontend
                // will remove it's sprite
}

dpogorzelski

package main

import (
    "code.google.com/p/go-uuid/uuid"
    "github.com/gorilla/mux"
    "github.com/gorilla/websocket"
    "log"
    "net/http"
)

dpogorzelski

{
    "_id" : ObjectId("52fa44d6a0dfdb9c210254d4"),
    "created" : ISODate("2014-02-11T15:42:14.953Z"),
    "res" : {
        "headers" : {
            "content-length" : "22",
            "content-type" : "text/html; charset=utf-8",
            "x-powered-by" : "Express"
        },
        "body" : "Wrong user or password",

dpogorzelski

function createCORSRequest(method, url) {
  var xhr = new XMLHttpRequest();
  if ("withCredentials" in xhr) {
    // XHR for Chrome/Firefox/Opera/Safari.
    xhr.open(method, url, true);
  } else if (typeof XDomainRequest != "undefined") {
    // XDomainRequest for IE.
    xhr = new XDomainRequest();
    xhr.open(method, url);
  } else {

dpogorzelski

SetEnvIf Origin "http(s)?://(domain\.com|foo\.org)$" AccessControlAllowOrigin=$0
Header set Access-Control-Allow-Origin %{AccessControlAllowOrigin}e env=AccessControlAllowOrigin

Header set Access-Control-Allow-Methods POST,GET,DELETE,PUT,OPTIONS
Header set Access-Control-Allow-Headers X-Requested-With,AUTH_TOKEN,Content-Type

dpogorzelski

match '/signin_foo' => 'sessions#new_foo', :as => :signin_foo
match '/signin_bar' => 'sessions#new_bar', :as => :signin_bar

dpogorzelski

def new_foo  
    redirect_to '/auth/foo/callback'
end

def new_bar  
    redirect_to '/auth/bar/callback'
end