- dancer-users - lists.preshweb.co.uk

How tod displaye aMulti Dimesional Hash in Template Toolkit
by Richard Reina 24 Aug '20

24 Aug '20

I have the following perl multidimensional hash that is passed from Dancer to Template Toolkit as a hash reference. I am having trouble figuring out how to display it in Template Toolkit. $VAR1 = { 'TylerMontgomery(2022)' => { 'so' => 1, 'bb' => 1, 'rbis' => 0, 'atbats' => 7, 'runs' => 2, 'hits' => 2 }, 'ChaseLangan(2022)' => { 'runs' => 4, 'hits' => 4, 'atbats' => 5, 'bb' => 0, 'rbis' => 2, 'so' => 1 }, 'BryceJones(2021)' => { 'hits' => 2, 'runs' => 2, 'atbats' => 4, 'bb' => 1, 'rbis' => 4, 'so' => 1 }, }; This is how I iterate it in perl. foreach my $name (sort keys %season) { printf "%-27.27s", "$name: "; foreach my $stat (sort keys %{ $season{$name} }) { printf "%-12.12s", "$stat: $season{$name}{$stat} "; ## cal. avg $season{$name}{AVG} = $season{$name}{hits} / $season{$name}{atbats}; } printf "%4s %.3f\n", "avg:", $season{$name}{AVG}; } I then pass it back to my dancer app as a ref. with return \%season; and then to template toolkit with: template 'softball.tt' => { 'title' => 'Get Softball Season Stats', 'Season' => $season, }, {}; But I am lost trying to get it to display with template toolkit. Here's what I've tried so far. <table style="width:100%; line-height:40px;"> <% FOREACH Season = Season %> <tr> <td width="5">Season.key <% Season.key %></td> <td width="5">Season.val <% Season.value %></td> <td width="5">Season.val.atbats <% Season.value.atbats %> <td width="5">Season.val.hits <% Season.value.hits %> </tr> <% END %> Thanks for any help.

3 14

Single login to multiple domains
by Gabor Szabo 03 Jun '20

03 Jun '20

Hi, I run both the Perl Maven site https://perlmaven.com/ <http://perlmaven.com/> and the Code Maven site https://code-maven.com/ <http://code-maven.com/> on the same Dancer2 application. They even share the database behind. Both also have several language-specific hostnames. e.g. one in Telugu: https://te.perlmaven.com/ I would like to allow my users to log in any of the sites and then be already logged in all of the others. So they won't need to authenticate again. How could I achieve this? Gabor <dancer-users(a)lists.preshweb.co.uk>

6 10

Dancer2 0.300004 Released
by Jason Crome 27 May '20

27 May '20

Greetings fellow Dancers! A new version of Dancer2 is on its way to CPAN. In the meanwhile, read all about it here: http://blogs.perl.org/users/jason_a_crome/2020/05/dancer2-0300004-released.… Cheers! Jason A. Crome / CromeDome CPAN: https://metacpan.org/author/CROMEDOME github: https://github.com/cromedome Twitter: https://twitter.com/cromedome

1 0

background task queue
by Hermann Calabria 23 Apr '20

23 Apr '20

Hi all, Does anyone have any suggestions and/or best practices for how to implement a background task queue (i.e. something similar to Python’s www.celeryproject.org) that works well with Dancer and/or for Perl in general? Some of the options I’m currently exploring: https://beanstalkd.github.io/ https://mojolicious.org/perldoc/Minion http://gearman.org Thanks! Hermann

5 5

Dancer2 0.300003 released
by Jason Crome 09 Apr '20

09 Apr '20

Dancer2 0.300003 is on its way to a CPAN mirror near you, cleaning up some documentation and tutorial issues. Jason A. Crome / CromeDome CPAN: https://metacpan.org/author/CROMEDOME github: https://github.com/cromedome Twitter: https://twitter.com/cromedome

1 0

Client IP addr from behind a proxy
by Mike Diehl 09 Apr '20

09 Apr '20

Hi all, Fairly new user here... I've got a server that sits on our LAN behind a SonicWall firewall. Our Dancer2 application is running on port 8080 and is being reverse proxied by Apache. Yuck, I know. So, I'd like to get the actual client's IP address for logging purposes. To test that, I've got these lines in my program: session->write("CLIENT_IP", request->remote_address); session->write("FORWARD_IP", request->header('x-forwarded-for')); session->write("REAL_IP", request->header('x-real-ip')); These tests were based on a few Google searches. What I find in my session is: (sanitized) CLIENT_IP: 127.0.0.1 FORWARD_IP: 98.101.x.y REAL_IP: ~ However, my address is 10.2.1.219. The 98.101.x.y address is our outward facing IP address on the SonicWall. The Apache config resembles: <Location "/Apps/"> ProxyPass "http://127.0.0.1:8080/Apps/" </Location> So, is what I'm wanting to do even possible in this configuration? If so, how? Thanks in advance, -- Mike Diehl

2 1

Dancer2 0.300002 released
by Jason Crome 07 Apr '20

07 Apr '20

Hot on the heels of our last Dancer2 release, Dancer2 0.300002 is on its way to CPAN, fixing a broken test causing issues in CI. Happy Dancing! Jason A. Crome / CromeDome CPAN: https://metacpan.org/author/CROMEDOME github: https://github.com/cromedome Twitter: https://twitter.com/cromedome

1 0

Dancer2 0.300001 Released
by Jason Crome 06 Apr '20

06 Apr '20

On behalf of the Dancer Core Team, I’d like to announce the availability of Dancer2 0.300001. This maintenance release brings brings a revamped tutorial, fixing of a YAML-related regression, repair of an encoding bug, and a slew of documentation fixes. The full changelog is as follows: 0.300001 2020-04-06 12:14:47-04:00 America/New_York [ BUG FIXES ] * GH #1461: Relax redirect to match RFC_7231 (James Raspass) * GH #1499: Don't double decode date strings (simbabque) * GH #1536: Fix storing objects in YAML sessions (Tom Hukins) [ ENHANCEMENTS ] * GH #1540: Improve configuration handling (Tom Hukins) [ DOCUMENTATION ] * GH #1425: Revamped Tutorial (Steve Dondley) * GH #1521: Documentation on configuring the adress to listen on: "server" does not seem to work, but "host" does (Ma_Sys.ma) * GH #1530: Fix missing space in docs (ferki) * GH #1535: Fix example code in SessionFactory::File (Sergiy Borodych) * GH #1538: Defined or should not be an assignment (Timothy Alexis Vass) Personally, I’d like to thank SysPete for spending a lot of time helping me to prepare for this release, and to my employer Clearbuilt for giving me some spare cycles at work to get this out the door. The Dancer Core Team hopes that you are all staying safe in these difficult times. Wash your hands, maintain a safe distance from others, and keep on dancing! Jason A. Crome / CromeDome CPAN: https://metacpan.org/author/CROMEDOME github: https://github.com/cromedome Twitter: https://twitter.com/cromedome

1 0

status issue
by Lyn St George 27 Feb '20

27 Feb '20

Trying to send a 'status 200' back to Stripe from a webhook, using D2 0.30000, perl 5.30.0 on Gentoo. Using either: status 200 Dancer2::Core::HTTP->status(200); $self->app->response->status( '200' ); or indeed nothing (as D2 apparently sends a status anyway), the result is: Route exception: Undef did not pass type constraint "Num" (in $self->{"status"}) at /usr/local/lib64/perl5/5.30.0/Dancer2/Core/DSL.pm line 279 "Num" is a subtype of "LaxNum" "LaxNum" is a subtype of "Str" "Str" is a subtype of "Value" "Value" is a subtype of "Defined" Undef did not pass type constraint "Defined" (in $self->{"status"}) "Defined" is defined as: (defined($_)) in /usr/local/lib64/perl5/5.30.0/Dancer2/Core/App.pm l. 1488 Cheers Lyn

2 3

Re: [dancer-users] Capturing an exception thrown in the routes? on_route_exception
by Luis Ernesto Gonzalez Cardenas 24 Feb '20

24 Feb '20

Hello Gabor, Did you receive any response about this question? I’m fighting with the same issue, how should I use the on_route_exception? Regards, Luis Cardenas.

1 0