Issue with header/ cookie parsing

[benzen]

I'm pretty new to elixir so please excuse me if my question are silly.

I'm trying to use cauldron With an exemple found here

defmodule Foo do
  # respond to a GET / request with "Hello, World!"
  def handle("GET", %URI{path: "/file"}, req) do
    req.reply(200, "Hello, World!")
  end

end
Cauldron.start Foo, port: 7786

But i have this error message when i head up to the page localhost:7786/file

21:54:11.719 [error] Error in process <0.247.0> with exit value: {{badmatch,[<<9 bytes>>,<<44 bytes>>,<<1 byte>>]},[{'Elixir.HTTProt.Headers','-from_string/2-lc$^1/1-0-',1,[{file,"lib/httprot/headers.ex"},{line,142}]},{'Elixir.HTTProt.Headers','-from_string/2-lc$^1/1-0-',1,[{file,"lib/httprot/headers.ex"},{line,141}]},{'Elixir.HTTProt.Headers'...

Is there something that i'm missing ?

I m using httprot with cauldron

[benzen]

I've seen your update of the documentation for Cauldron. So i've updated my usage to:

defmodule Foo do
  # respond to a GET / request with "Hello, World!"
  def handle("GET", %URI{path: "/"}, req) do
    req |> Request.reply(200, "Hello, World!")
  end

end

Now I have this error:

08:49:01.633 [error] Error in process <0.234.0> with exit value: {undef,[{'Elixir.Request',reply,[#{'__struct__'=>'Elixir.Cauldron.HTTP.Request',connection=>#{'__struct__'=>'Elixir.Reagent.Connection',id=>#Ref<0.0.0.1099>,listener=>#{'__struct__'=>'Elixir.Reagent.Listener',acceptors=>#{'__struct__'=>'Elixir.HashSet'...

08:49:01.650 [error] {:undef, [{Request, :reply, [#Cauldron.Request<GET http://127.0.0.1:7792/>, 200, "Hello, World!"], []}]}

08:49:02.037 [error] {:function_clause, [{Foo, :handle, ["GET", %URI{authority: "127.0.0.1:7792", fragment: nil, host: "127.0.0.1", path: "/favicon.ico", port: 7792, query: nil, scheme: "http", userinfo: nil}, #Cauldron.Request<GET http://127.0.0.1:7792/favicon.ico>], [file: 'lib/AntWorld.ex', line: 23]}]}

08:49:02.037 [error] Error in process <0.235.0> with exit value: {function_clause,[{'Elixir.Foo',handle,[<<3 bytes>>,#{'__struct__'=>'Elixir.URI',authority=><<14 bytes>>,fragment=>nil,host=><<9 bytes>>,path=><<12 bytes>>,port=>7792,query=>nil,scheme=><<4 bytes>>,userinfo=>nil},#{'__struct__'=>'Elixir.Cauldron.HTTP.Request',connection=>#{'__struct__'=>'Elixir.Reagent.Connection'...

[meh]

You're missing use Cauldron.

[benzen]

Thanks i've add it now.

But i've got this error now:

10:33:36.082 [error] Error in process <0.254.0> with exit value: {{badmatch,[<<9 bytes>>,<<44 bytes>>,<<1 byte>>]},[{'Elixir.HTTProt.Headers','-from_string/2-lc$^1/1-0-',1,[{file,"lib/httprot/headers.ex"},{line,142}]},{'Elixir.HTTProt.Headers','-from_string/2-lc$^1/1-0-',1,[{file,"lib/httprot/headers.ex"},{line,141}]},{'Elixir.HTTProt.Headers'...

[meh]

What version of Elixir are you using?

And what browser? Can you paste the headers that are being sent?

[benzen]

elixir 1.0.1 browser chrome: 38.0.2125.111

Chrome says it's provisional headers

Accept:text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Referer:
User-Agent:Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/38.0.2125.111 Safari/537.36
X-DevTools-Emulate-Network-Conditions-Client-Id:8D9CD180-5528-E5FE-F28C-20F7271F64D8

Also chrome says it recieve an empty response.

[meh]

Can you try with another browser please? I'm still unable to reproduce it, just want to know if it's one of those headers you pasted above or if something else is going on.

[benzen]

I ll try with curl

Envoyé de mon iPhone

Le 2014-11-11 à 17:29, meh. notifications@github.com a écrit :

Can you try with another browser please? I'm still unable to reproduce it, just want to know if it's one of those headers you pasted above or if something else is going on.

— Reply to this email directly or view it on GitHub.

[benzen]

it works just fine. Maybe by chrome is sending some funky request

[benzen]

Oh i know what went wrong. In my chrome test, I've always used the localhost But with curl i had an error saying that's it's not lisening on this name. So i went for 127.0.0.1

On chrome when i switched for the ip, everything whent great.

[meh]

I think I know.

You probably used the same port for other projects, and there are some cookies registered that httprot is barfing on, now if you could find them and sanitize them from personal information, that would be great.

[benzen]

Here it is

Name	value
COMPANY_ID	10255
COOKIE_SUPPORT	true
GUEST_LANGUAGE_ID	fr_FR
ID	52414b4e617e4432484539414273464a2f3968305a773d3d
JSESSIONID	F30173812FC6C4A93F24934FA498461C
JSESSIONID	AB9EF827DB20D82B0C7E8940B6AE56A5
LFR_SESSION_STATE_10434	expired
SCREEN_NAME	5a4f6b6b34616e31316a6c5634716e78526b335158673d3d
USER_UUID	"awPGWlFwQ12XGYgmmAoXxrSy+XAIN+jf4GcRMeo46pQ="
_ga	GA1.1.1116705830.1411494152
_your_app_key	bHFIS1ppWC85MmRNX0tFMS95ZUpVVjNabVU3V1FMVkNPWjMrbzdGenhBaz0tLXllUEg3T1c2SWNsUkErTEFMS3RLclE9PQ==--/Bgwwalu25d50QePyTGVeDbOgoI=
org.cups.sid	1ef1a3d43a1ab87b711e02b9d39ff532