var?express?=?require('express')
var?path?=?require('path')
var?mongoose?=?require('mongoose')
var?port?=?process.env.PORT?||?3000
var?_?=?require?('underscore')
var?Movie?=?require('./models/movie')
var?app?=?express()
var?serveStatic?=?require('serve-static')
var?bodyParser?=?require('body-parser')
mongoose.connect('mongodb://localhost/imooc')
app.set('views',?'./views/pages')
app.set('view?engine',?'pug')
app.use(bodyParser.urlencoded({extended:true}))
app.use(bodyParser.json())
app.use(express.static(path.join(__dirname,?'bower_components')))
app.listen(port)
app.use(serveStatic('bower_components'))
app.use(require('body-parser').urlencoded({extended:true}))
console.log('immoc?started?on?port?'?+?port)
//?index?page
app.get('/',?function(req,?res)?{
??Movie.fetch(function(err,?movies)?{
?? if?(err)?{
?? console.log(err)
?? }
?? res.render('index',?{
?? title:?'imooc?首頁',
?? movies:?movies
?? })
??})
})
//中間忽略
//?admin?post?movie
app.post('/admin/movie/new',?function(res,?req)?{
var?id?=?req.body.movie._id
var?movieObj?=?req.body.movie
var?_movie
if?(id?!==?'undefined')?{
Movie.findById(id,?function(err,?movie)?{
if?(err)?{
console.log(err)
}
??_movie?=?_.extend(movie,?movieObj)
??????????_movie.save(function(err,?movie)?{
?????????? if?(err)?{
?????????? console.log(err)
?????????? }
?????????? res.redirect('/movie/'?+?movie._id)
??????????})
})
}
else?{
??_movie?=?new?Movie({
????? doctor:?movieObj.doctor,
?? ????title:?movieObj.title,
?? ????country:?movieObj.country,
?? ????language:?movieObj.language,
?? ????year:?movieObj.year,
?? ????poster:?movieObj.poster,
?? ????summary:?movieObj.summary,
??})如題，按錄入時(shí)報(bào)錯(cuò)TypeError: Cannot read property 'movie' of undefined。我已經(jīng)安裝了body-parser，還是報(bào)錯(cuò)。是因?yàn)樽钚掳娴囊梅绞礁牧藛幔?
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