what is wrong here ?

[ghost]

Hello,

I try to solve this exercise from kick-off-koa :

Create an app that checks the Content-Type of the request. If it's application/json, return {message: 'hi!'} with appropriate con
tent headers. Otherwise, return ok as a string.

so I have this :

var koa = require('koa')

var app = koa(); 

app.use( function *() { 
     if (this.request.is('application/json ')) {  
        this.body = {message: 'hi' };
        } else { 
            this.body = 'ok';
        }
}); 

app.listen(process.argv[2]); 

but if I try to run in with kick-off-koa run file.js I see this error :

 Error connecting to submission server(http://localhost:40158/), options: {"method":"POST","data":{"foo":"bar"},"headers":{"conte
nt-type":"application/json; charset=utf-8","Content-Length":7,"User-Agent":"node-urllib/0.5.18 node/v0.11.16 (linux 3.13.0-29-gen
eric; x64)"},"timeout":5000,"maxRedirects":10}. Error: connect ECONNREFUSED
    at exports._errnoException (util.js:746:11)
    at TCPConnectWrap.afterConnect [as oncomplete] (net.js:983:19)

So it seems there is something wrong with my app.

Can anyone give me a tip where I can find the culprit ?

Roelof

[dougwilson]

Hi! Make sure you have at least v1.1.0 of kick off koa installed.

[ghost]

Thanks,

I have this version [email protected] installed so that is not the problem

[dougwilson]

Gotcha :) There have been some race conditions where your server doesn't end up on the expected port. I'll wait for someone else to come by here to help :)

[ghost]

oke, then the only thing I can do is wait :(

[dead-horse]

migrate to koajs/kick-off-koa#27