判断手机还是电脑用户插件及使用

var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');
var swig = require('swig');
var conf = require('./conf')();
var routes = require('./routes');
var useragent = require('express-useragent');

var app = express();

// 静态资源和模板被fis构建以后,目录名已发送变化
var inDocker = conf.inDocker;

// view engine setup
swig.setDefaults({varControls: ['<%=', '%>']});
app.engine('html', swig.renderFile);
// view engine setup
app.set('views', path.join(__dirname, inDocker ? 'views-dist' : 'dist/views'));
app.set('view engine', 'html');
// Swig will cache templates for you, but you can disable
// that and use Express's caching instead, if you like:
app.set('view cache', false);
// To disable Swig's cache, do the following:
swig.setDefaults({ cache: false});
// NOTE: You should always cache templates in a production environment.
// Don't leave both of these to `false` in production!

// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev'));+
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());

if (inDocker) {
app.use("/public", express.static(path.join(__dirname, 'public-dist')));
} else {
console.info("not in docker..");
app.use(require('stylus').middleware({src: path.join(__dirname, ''), compress: true}));
app.use("/public", express.static(path.join(__dirname, 'dist/public')));
}

app.use(useragent.express());
app.use('/', routes);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
var err = new Error('Not Found');
err.status = 404;
next(err);
});

// error handlers

// development error handler
// will print stacktrace
if (app.get('env') === 'development') {
app.use(function(err, req, res, next) {
res.status(err.status || 500);
res.render('mobile/error', {
message: err.message,
error: err
});
});
}

// production error handler
// no stacktraces leaked to user
app.use(function(err, req, res, next) {
res.status(err.status || 500);
res.render('mobile/error', {
message: err.message,
error: {}
});
});

module.exports = app;

var express = require('express');
var app = require('../app');
var router = express.Router();

/* GET home page. */
router.get('/mobile-intro', function(req, res, next) {
// console.info(req.useragent);
if(req.useragent.isMobile == true){
res.render('mobile/index', { title: '积木盒子' });
}else{
res.render('desktop/index', { title: '积木盒子' });
}
});

router.get('/Status/Version', function(req, res) {
var envs = {
'APP_NAME': process.env.APP_NAME || '',
'ENV_NAME': process.env.ENV_NAME || '',
'CODE_VER': process.env.CODE_VER || '',
'BUILD_TIME': process.env.BUILD_TIME || '',
'HTTP_PORT': process.env.HTTP_PORT || ''
};
res.status(200).send(envs);
});

module.exports = router;