how to get hostname?

[Dmitry Polyanovsky]

Hi all,

let's say I need to provide absolute URLs in some cases and I want to support all hostnames I listen to
domain.com
www.domain.com
https://domain.com
and even domain.net

I can get protocol with Req:protocol() or Req:header("x-forwarded-proto") if there nginx behind.

But there is no Req:host() or something. Any ideas?

[Tim McNamara]

Req:header("host") might work. There may be the occasional HTTP request that excludes the Host header though.

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[Dmitry Polyanovsky]

tnx!
actually, after cup of coffee I got same idea. Sometimes obvious things are not so clear.
btw, cowboy has such function, but simple bridge doesn't

On Thursday, April 16, 2015 at 10:04:52 PM UTC+3, Tim McNamara wrote:

Req:header("host") might work. There may be the occasional HTTP request that excludes the Host header though.

On 17 Apr 2015 7:02 am, "Dmitry Polyanovsky" <dmitry.po...@gmail.com> wrote:

Hi all,

let's say I need to provide absolute URLs in some cases and I want to support all hostnames I listen to
domain.com
www.domain.com
https://domain.com
and even domain.net

I can get protocol with Req:protocol() or Req:header("x-forwarded-proto") if there nginx behind.

But there is no Req:host() or something. Any ideas?

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[Tim McNamara]

Glad to hear that it helped.

On Fri, 17 Apr 2015 at 07:33 Dmitry Polyanovsky <dmitry.po...@gmail.com> wrote:

tnx!
actually, after cup of coffee I got same idea. Sometimes obvious things are not so clear.
btw, cowboy has such function, but simple bridge doesn't

On Thursday, April 16, 2015 at 10:04:52 PM UTC+3, Tim McNamara wrote:

Req:header("host") might work. There may be the occasional HTTP request that excludes the Host header though.

On 17 Apr 2015 7:02 am, "Dmitry Polyanovsky" <dmitry.po...@gmail.com> wrote:

Hi all,

let's say I need to provide absolute URLs in some cases and I want to support all hostnames I listen to
domain.com
www.domain.com
https://domain.com
and even domain.net

I can get protocol with Req:protocol() or Req:header("x-forwarded-proto") if there nginx behind.

But there is no Req:host() or something. Any ideas?

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[Jesse Gumm]

Yeah, simple bridge doesn't provide a built-in host() function, mostly
because header(host) always felt sufficient.

I'm not entirely sure if I'm opposed to adding a host() function, if
only to keep the number of exported functions down to the bare
minimum. But maybe I can be convinced!

(BTW, sometime this summer, I should find the time to finally upgrade
CB to SimpleBridge 2.0).

:)

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Jesse Gumm
Owner, Sigma Star Systems
414.940.4866 || sigma-star.com || @jessegumm