NAME

Plack::Middleware::Acme::AAHTTPHeader - Add ASCII Art into HTTP Header

SYNOPSIS

    enable 'Acme::AAHTTPHeader';

See HTTP header from a server.

    $ curl -sD /dev/stdout http://127.0.0.1:5000/
    HTTP/1.0 200 OK
    Date: Sat, 04 Jul 2020 01:15:52 GMT
    Server: HTTP::Server::PSGI
    x-happy001:                                        .
    x-happy002:               . .                     -:-             .  .  .
    x-happy003:             .'.:,'.        .  .  .     ' .           . \ | / .
    x-happy004:             .'.;.`.       ._. ! ._.       \          .__\:/__.
    x-happy005:              `,:.'         ._\!/_.                     .';`.      . ' .
    x-happy006:              ,'             . ! .        ,.,      ..======..       .:.
    x-happy007:             ,                 .         ._!_.     ||::: : | .        ',
    x-happy008:      .====.,                  .           ;  .~.===: : : :|   ..===.
    x-happy009:      |.::'||      .=====.,    ..=======.~,   |"|: :|::::::|   ||:::|=====|
    x-happy010:   ___| :::|!__.,  |:::::|!_,   |: :: ::|"|l_l|"|:: |:;;:::|___!| ::|: : :|
    x-happy011:  |: :|::: |:: |!__|; :: |: |===::: :: :|"||_||"| : |: :: :|: : |:: |:::::|
    x-happy012:  |:::| _::|: :|:::|:===:|::|:::|:===F=:|"!/|\!"|::F|:====:|::_:|: :|::__:|
    x-happy013:  !_[]![_]_!_[]![]_!_[__]![]![_]![_][I_]!//_:_\\![]I![_][_]!_[_]![]_!_[__]!
    x-happy014:  -----------------------------------"---''''```---"-----------------------
    x-happy015:  _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |= _ _:_ _ =| _ _ _ _ _ _ _ _ _ _ _ _
    x-happy016:                                      |=    :    =|                Valkyrie
    x-happy017: _____________________________________L___________J________________________
    x-happy018: --------------------------------------------------------------------------

DESCRIPTION

Plack::Middleware::Acme::AAHTTPHeader is the Plack middleware to add ASCII Art into HTTP Header.

METHODS

There are 2 methods to customize HTTP Header.

    enable 'Acme::AAHTTPHeader',
        key => 'easy',
        aa => <<'_AA_';
                  ,,__
        ..  ..   / o._)                   .---.
       /--'/--\  \-'||        .----.    .'     '.
      /        \_/ / |      .'      '..'         '-.
    .'\  \__\  __.'.'     .'          i-._
      )\ |  )\ |      _.'
     // \\ // \\
    ||_  \\|_  \\_
mrf '--' '--'' '--'
_AA_

aa($text)

Setter of ASCII Art text. By default, it's AA of fireworks.

key($text : 'happy')

Setter of the key for HTTP Header

call =head2 prepare_app

OTHER EXAMPLE

plackup App like below,

    use Acme::SuddenlyDeath;

    enable 'Acme::AAHTTPHeader',
        key => 'you',
        aa  => sudden_death('Do NOT scrape!');
    sub { [ 200, ['Content-Type' => 'text/plain'], ['OK'] ] };

Then,

    $ curl -sD /dev/stdout http://127.0.0.1:5000/
    HTTP/1.0 200 OK
    Date: Sat, 04 Jul 2020 01:38:47 GMT
    Server: HTTP::Server::PSGI
    x-you001: ＿人人人人人人人人＿
    x-you002: ＞ Do NOT Scrape! ＜
    x-you003: ￣^Y^Y^Y^Y^Y^Y^Y^￣
    Content-Length: 2

A Bot doesn't see this though :)

REPOSITORY

Plack::Middleware::Acme::AAHTTPHeader is hosted on github: http://github.com/bayashi/Plack-Middleware-Acme-AAHTTPHeader

I appreciate any feedback :D

AUTHOR

Dai Okabayashi <bayashi@cpan.org>

SEE ALSO

https://www.asciiart.eu/

Deprecating the "X-" Prefix https://www.ietf.org/rfc/rfc6648.txt

LICENSE

Plack::Middleware::Acme::AAHTTPHeader is free software; you can redistribute it and/or modify it under the terms of the Artistic License 2.0. (Note that, unlike the Artistic License 1.0, version 2.0 is GPL compatible by itself, hence there is no benefit to having an Artistic 2.0 / GPL disjunction.) See the file LICENSE for details.

cpanm Plack::Middleware::Acme::AAHTTPHeader

perl -MCPAN -e shell
install Plack::Middleware::Acme::AAHTTPHeader