スクレイピングのひな形

nodejq.coffee

request = require('request')
jsdom = require('jsdom').jsdom;
jquery = require('jquery')
fs = require 'fs'

fetch = (uri,fn)->
  request uri:uri, (error, response, body)->
    fn error,jquery.create jsdom(body).createWindow()

save = (path)->
  fname = path.split('/').pop()
  request uri:path,encoding:'binary', (error, response, body)->
    fs.writeFile fname, body, 'binary', (err)->
      console.log 'save: '+fname