Javascript Node.js:获取响应中断代码

请查看此服务器日志：

2011-11-07T23:12:23+00:00 heroku[web.1]: State changed from starting to up
2011-11-07T23:12:41+00:00 app[web.1]: DONEE
2011-11-07T23:12:41+00:00 app[web.1]: { text: 'oh my jesus has his hands and a happy',
2011-11-07T23:13:20+00:00 heroku[router]: Error H12 (Request timeout) -> GET tda-tr.herokuapp.com/ dyno=web.1 queue= wait= service=30000ms status=503 bytes=0
2011-11-07T23:13:20+00:00 app[web.1]: 10.64.147.7 - - [Mon, 07 Nov 2011 23:13:20 GMT] "GET /?url=http://api.twilio.com/2010-04-01/Accounts/aa/Recordings/REaf654cfe0ec6969434ff9a318f2156cc HTTP/1.1" 500 37 "-" "-"
2011-11-07T23:13:39+00:00 app[web.1]: DONEE
2011-11-07T23:13:39+00:00 app[web.1]: { text: 'oh my jesus has his hands and a happy',
2011-11-07T23:13:39+00:00 app[web.1]:   confidence: '0.0920561030507088',
2011-11-07T23:13:39+00:00 app[web.1]:   result: 'success' }
2011-11-07T23:13:39+00:00 app[web.1]: 10.4.250.139 - - [Mon, 07 Nov 2011 23:13:39 GMT] "GET /?url=http://api.twilio.com/2010-04-01/Accounts/aa/Recordings/REaf654cfe0ec6969434ff9a318f2156cc HTTP/1.1" 500 101 "-" "-"

执行相同请求2次，第一次出现错误：

  2011-11-07T23:12:41+00:00 app[web.1]: { text: 'oh my jesus has his hands and a happy',
    2011-11-07T23:13:20+00:00 heroku[router]: Error H12 (Request timeout) -> GET tda-tr.herokuapp.com/ dyno=web.1 queue= wait= service=30000ms status=503 bytes=0

但是第二次，没有任何变化，它起作用了

这是请求的代码：

request.post
          headers:
            "content-type": format
          url: ispeech_server
#Setting audio buffer data as body
          body: audio
        , (error, response, body) ->
#If its not an error then do the follow below otherwise just sleep and relax    
          if not error and response.statusCode is 200
           #Parsing Query String in body reponse into JSON  
            parse = querystring.parse(body) 
            console.log "DONEE"
            console.log parse
            res.send parse,"Content-Type": "application/json", 500

          else
            res.send "Error - iSpeech API returned an error",
              "Content-Type": "text/plain"
            , 500
      else
        res.send "Invalid URL - File Not Found",
          "Content-Type": "text/plain"
        , 404
  else
#If not url is supplied then send this 
    res.send "Invalid URL - File Not Set",
      "Content-Type": "text/plain"
    , 404

JavaScript代码：

什么可能导致这种情况？谢谢

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编辑：iSpeech API在Heroku允许的30秒后返回一个错误，并使所有代码崩溃。如果是这样的话，等待时间不超过30秒的最佳方式是什么？

@RyanOlds为什么会出现coffeescript问题？如果包含JavaScript，您将获得更多帮助。调试生成的JS比通过CS的抽象进行调试更容易。回答你的问题，很容易搞乱CS代码，直到你看到它编译成什么样子才意识到。@Ryanold这里是代码的要点：感谢上帝CS不可读，亲爱的上帝，编译的JS不可读