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회원간 채팅 구현 socket.io
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‎app.js‎

Lines changed: 15 additions & 3 deletions
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@@ -60,14 +60,22 @@ app.use(cookieParser());//cookie parser 사용
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app.use('/uploads',express.static('uploads'));
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//session 관련 셋팅
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app.use(session({
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var connectMongo = require('connect-mongo');
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var MongoStore = connectMongo(session);
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var sessionMiddleWare = session({
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secret: 'fastcampus',
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resave: false,
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saveUninitialized: true,
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cookie: {
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maxAge: 2000 * 60 * 60 //지속시간 2시간
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}
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}));
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},
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store: new MongoStore({//storage로 저장하면 서버 부담 줄어듬
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mongooseConnection: mongoose.connection,
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ttl: 14 * 24 * 60 * 60
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})
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});
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app.use(sessionMiddleWare);
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//passport 적용
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app.use(passport.initialize());
@@ -101,5 +109,9 @@ var server = app.listen(port, function () { //서버에 띄어주는
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var listen = require('socket.io');
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var io = listen(server);//server 붙여버리기
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//socket io passport 접근하기 위한 미들웨어 적용
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io.use(function(socket,next){//io.use
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sessionMiddleWare(socket.request,socket.request.res,next);
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});
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require('./libs/socketConnection')(io);//불러오고 바로 실행

‎libs/removeByValue.js‎

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@@ -0,0 +1,8 @@
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module.exports =function(){
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Array.prototype.removeByValue = function(search){
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var index = this.indexOf(search);
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if(index !== -1){
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this.splice(index,1);
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}
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};
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};

‎libs/socketConnection.js‎

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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,25 @@
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require('./removeByValue')();
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module.exports = function (io) {
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var userList = [];//사용자 리스트를 저장할 곳
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io.on('connection', function (socket) {
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//아래 두줄로 passport의 req.user의 데이터에 접근한다.
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var session = socket.request.session.passport;
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var user = (typeof session !== 'undefined') ? (session.user) : "";
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// userList 필드에 사용자 명이 존재 하지 않으면 삽입
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if (userList.indexOf(user.displayname) === -1) {//index가 -1인 경우는 존재하지 않는 경우
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userList.push(user.displayname);
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}
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io.emit('join', userList);//존재하면 io.emit에 뿌려줘
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//사용자 명과 메시지를 같이 반환한다.
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socket.on('client message', function (data) {//받을 준비
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io.emit('server message', data.message);//보낼 준비
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io.emit('server message', { message: data.message, displayname: user.displayname });//보낼 준비
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});
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socket.on('disconnect',function(){
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userList.removeByValue(user.displayname);
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io.emit('leave',userList);
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});
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});
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};

‎node_modules/connect-mongo/.nyc_output/e8bbf277a4263b71d11bbef96115cb2f.json‎

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‎node_modules/connect-mongo/.nyc_output/f61fa152834ee58915cb17fdb44e68b8.json‎

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‎node_modules/connect-mongo/.travis.yml‎

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‎node_modules/connect-mongo/CHANGELOG.md‎

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‎node_modules/connect-mongo/LICENSE‎

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