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Copy pathserver.js
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118 lines (101 loc) · 3.41 KB
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var http = require('http');
var socketio = require('socket.io');
var fs = require('fs');
var url = require('url');
var path = require('path');
var port_num = 8080;
var load_static_file = function (uri, response) {
var tmp = uri.split('.');
var type = tmp[tmp.length - 1];
var filename = path.join(process.cwd(), uri);
fs.exists(filename, function (exists) {
if (!exists) {
response.writeHead(404, { 'Content-Type': 'text/plain' });
response.write('404 Not Found\n');
response.end();
return;
}
fs.readFile(filename, 'binary', function (err, file) {
if (err) {
response.writeHead(500, { 'Content-Type': 'text/plain' });
response.write(err + '\n');
response.end();
return;
}
switch (type) {
case 'html':
response.writeHead(200, { 'Content-Type': 'text/html' });
break;
case 'js':
response.writeHead(200, { 'Content-Type': 'text/javascript' });
break;
case 'css':
response.writeHead(200, { 'Content-Type': 'text/css' });
break;
case 'jpg':
response.writeHead(200, { 'Content-Type': 'image/jpeg' });
break;
}
response.write(file, 'binary');
response.end();
});
});
};
var server = http.createServer(
function (req, res) {
var uri = url.parse(req.url).pathname;
load_static_file(uri, res);
}
).listen(port_num);
var io = socketio.listen(server);
// ログインユーザ管理用
var login_users = {};
io.sockets.on('connection', function (socket) {
console.log('接続:' + socket.id);
// 接続時にソケットIDをサーバからクライアントへ送る
io.to(socket.id).emit('onConnect', {
socket_id: socket.id
});
// ログインユーザに追加
socket.on('onConnect', function (data) {
login_users[data.socket_id] = data.login_name;
console.log(login_users);
});
// チャットメッセージの同期
socket.on('say', function (data) {
io.sockets.emit('say', {
socket_id: socket.id,
login_name: data.login_name,
chat_message: data.chat_message
});
});
// 他ユーザがログインしたときにメッセージとして通知
socket.on('join', function (data) {
socket.broadcast.emit('join', {
socket_id: socket.id,
login_name: data.login_name
});
});
// 他ユーザの入力中のときにステータスとして通知
socket.on('keydown', function (data) {
socket.broadcast.emit('keydown', {
socket_id: socket.id,
login_name: data.login_name
});
});
socket.on('keyup', function (data) {
socket.broadcast.emit('keyup', {});
});
// 切断したときにメッセージとして通知
socket.on('disconnect', function () {
var key = socket.id.slice(2);
socket.broadcast.emit('logout', {
socket_id: socket.id,
login_name: login_users[key]
});
// ログインユーザから削除
console.log(key);
delete login_users[key];
console.log(login_users);
});
});