Where can i find a complete and clear tutorial for before filters

[ENTR0PY]

Where can i get a clear and complete example / tutorial on how to use before filter for logins?

Thanks !!!!

[Nick Garanko]

Hey,

Check this description:

https://github.com/ChicagoBoss/ChicagoBoss/blob/master/README_FILTERS.md

And here's sample app:

config:

https://github.com/ngaranko/r2d2/blob/master/boss.config#L114-L123

Login function:

https://github.com/ngaranko/r2d2/blob/master/src/controller/r2d2_public_controller.erl#L10

Login required filter:

https://github.com/ngaranko/r2d2/blob/master/src/lib/login_required_filter.erl

That's about it.

-Nick

[ENTR0PY]

Hi, thanks much, ill ket you know how things work out....

[Nick Garanko]

Most likely you’re in redirect loop since controller with login screen is not excluded from ‘login_required_filter’.

There are few ways to avoid that:

Option a: reuse my code

1. Separate login screen and all public pages from password protected pages (as it’s done in r2d2)

2. make sure controller with public pages is in `login_excempt` list of boss.config like:

  `{login_excempt, [r2d2_public_controller]},`

3. don’t forget to restart, since config changes aren’t auto reloaded.

Option b: extend login_required_filter to your needs.

-Nick

On Sun, Nov 9, 2014 at 12:43 AM, ENTR0PY <egos...@gmail.com> wrote:

ok, adjusted my application to match r2d2 as much as possible , i am now getting

The page isn't redirecting properly errors in Firefox and chrome.
not sure where i went wrong..

On Wednesday, November 5, 2014 10:06:17 PM UTC-4, ENTR0PY wrote:

Where can i get a clear and complete example / tutorial on how to use before filter for logins?

Thanks !!!!

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