Mmm, minimum, it is trivial with : Login.pm 
package Myapp::Controller::Login;
use Mojo::Base 'Mojolicious::Controller';
sub nolog {
  my $c = shift;
  $c->session(userid => 1);
  $c->redirect_to('menu');
}
1;

[download]
and nolog.htlm.rp : 
%= form_for nolog => (method => 'POST') => begin
  <p>
  % if (param 'user') {
    <b>Erreur dans le mot de passe ou le nom d'utilisateur. Veuillez r
+éessayer</b><br>
  % }
  Utilisateur :<br>
  %= text_field 'user'
  <br>Mot de passe :<br>
  %= password_field 'pass'
  <br>
  %= submit_button 'Login'
  </p>
% end

[download]
and login.htlm.ep : 

<p>
...
</p>

[download]
Self contained, I do not know how to do (I am not with Mojolicious::Lite)..

In reply to Re^2: Why is mojolicious "routing to a callback" ? by pcouderc
in thread Why is mojolicious "routing to a callback" ? by pcouderc

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.