Authentication forwarding to a login page

[mjb152]

I'm using Mojolicious::Plugin::Authentication  and routing via  bridge, as per the example below.

How can I use this construct to remember the page I was directed from, and then go back there once I'm authenticated ?  And how could that handle several attempts at authentication ?  (in case of wrong password)

my $auth_bridge = $r->bridge('/members')->to('auth#check');
    $auth_bridge->route('/list')->to('members#list'); # only visible to logged in users

[mjb152]

just answering my own question (slightly), I found I had to use $c->url_for to get the route which referred,  and then use flash before redirecting.

I tried using stash, but it refused to work at all with redirect,   flash worked fine.

[aleksander.groschev]

You can see example at Galileo https://metacpan.org/source/JBERGER/Galileo-0.037/lib/Galileo/User.pm
Also you can use redirect_to method from Mojolicious::Controller with refferer:

$c->redirect_to($c->req->headers->referrer);

--
С уважением,
Александр Грошев

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[mjb152]

thankyou, seems that flash is used there as well.

All working now.

[Николай Турнавиотов]

I try this:

controller auth:

# User login page view
sub login {
    my $self = shift;
    my $headers = $self->req->headers;
    $self->render(from => ($headers->header('referer') or '/'));
};

sub authenticate {

my $from = $self->every_param('from')->[0];

///if login pass ok:

       return $self->redirect_to($from);

};

login view

...

%= hidden_field 'from', $from

...

[Николай Турнавиотов]

Oh, after login at authorize bridge sub I use flash too

sub authorization {

// if grants ok redirect to $self->current_route

//else {

        $self->flash(error => $msg );
        $self->flash(from => $self->current_route );
        return $self->redirect_to('/login');

};

};

template login:

        % if (my $fromflash = flash 'from' ) {.
            %= hidden_field 'from', $fromflash
        % } else {

            %= hidden_field 'from', $from

        % }

[Martin Bower]

Thanks guys, I had it working.. But I hadn't seen %= hidden_field before, so I'll implement that.

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[Николай Турнавиотов]

as I see, if no flash $from at template, default current route from bridge is 'login' page, so I use if (flash 'from') for a bridge and default from, if user want login and return to some other not bridged page.

at help I see $self->redirect_to('my_url', someopt => 'somevalue');

but not test it now, may be it works such as flash, may be Sebastian says something about it.

суббота, 8 ноября 2014 г., 20:00:56 UTC+2 пользователь mjb152 написал: