【发布时间】:2016-08-05 02:32:16
【问题描述】:
在 Openshift 上使用 socket.io 部署 node.js 失败并出现以下错误: “等待应用程序端口(8080)可用... 远程:应用程序“meraapp”无法启动(端口 8080 不可用)”
我想使用此服务器连接到我的 Android 聊天应用程序。下面是我的 server.js
var express = require('express')
, routes = require('./routes')
, user = require('./routes/user')
, path = require('path')
, app = express()
, http = require('http').Server(app)
, io = require('socket.io')(http);
app.set('port', process.env.OPENSHIFT_NODEJS_PORT || 8080);
app.set('ipaddr', process.env.OPENSHIFT_NODEJS_IP);
app.set('views', __dirname + '/views');
app.set('view engine', 'jade');
app.use(express.favicon());
app.use(express.logger('dev'));
app.use(express.bodyParser());
app.use(express.methodOverride());
app.use(app.router);
app.use(express.static(path.join(__dirname, 'public')));
// development only
if ('development' == app.get('env')) {
app.use(express.errorHandler());
}
io.on('connection', function(socket){
console.log('a user connected');
socket.on('new_message', function(data){
console.log('new_message' + JSON.stringify(data));
io.emit('new_message', data);
});
socket.on('login', function(data) {
console.log('login :' + data);
});
socket.on("disconnect", function() {
console.log("disconnect");
});
});
app.get('/', routes.index);
app.get('/users', user.list);
http.listen(app.get('port'), app.get('ipaddr'), function() {
console.log('Socket.IO chat server listening on IP: ' + app.get('ipaddr') + ' and port ' + app.get('port'));
});
请注意我看过这个问题:Application failed to start (port 8080) not available 但解决方案在我的情况下不起作用。
【问题讨论】:
标签: node.js socket.io openshift