“Dancer (software)”的意思、由来-开放百科全书

词条

Dancer (software)

释义

Example
History
Philosophy
Features
Out-of-box Standalone development server PSGI / Plack support Abstracted
See also
References
External links

{{for|the activity|Dancer}}{{Infobox software
|name = Dancer
|logo =
|screenshot =
|caption =
|collapsible =
|author = Alexis Sukrieh
|developer = David Precious
|released = {{Start date|2009|07|27}}
|latest release version = 1.3202
|latest release date = {{Start date and age|2015|11|07}}
|latest preview version =
|latest preview date =
|programming language = Perl
|operating system = Cross-platform
|platform =
|size =
|language =
|status =
|genre = Web application framework
|license = GPL and PAL
|website = {{URL|http://www.perldancer.org/}}
}}

Dancer is an open source lightweight web application framework written in Perl and inspired by Ruby's Sinatra.

In April 2011, Dancer was rewritten from scratch and released as Dancer2. The reason for the rewrite was to fix architectural issues and eliminate the use of singletons.^[1] Development of Dancer1 was at first frozen, but was later continued to maintain backward compatibility for existing apps.^[2]

Dancer is developed through GitHub, with stable releases available via CPAN. Dancer2 is released as a separate module.

Example

!/usr/bin/perl

use Dancer;

get '/hello/:name' => sub {

};

get '/redirectMeTo/:trgval' => sub {

};

dance;

History

Philosophy

Features

Out-of-box

Unlike other frameworks such as Catalyst, Dancer only requires a handful of CPAN modules and is very self-contained.

Standalone development server

Dancer includes a standalone development server that can be used for developing and testing applications.

PSGI / Plack support

Dancer supports the PSGI specification, and can thus be run on any compliant PSGI server, including Plack, uWSGI or Mongrel 2.

Abstracted

Since most parts of Dancer are abstracted and has a plugin architecture, extending Dancer is fairly straightforward, and a thriving community has sprung up around building these extensions.

Dancer features a lightweight object system, exception throwing similar to Try::Tiny, and is fast, especially in CGI environments.

References

1. ^{{cite web|url=http://www.josetteorama.com/all-about-dancer-interview-of-sawyer-x-part-2/|title=All About Dancer - In Conversation With Sawyer X Part 2}}
2. ^{{cite web|url=http://blog.sukria.net/2013/02/18/dancer-1-and-dancer-2-what-were-going-to-do/|title=Dancer 1 and Dancer 2, what we’re going to do}}

External links

Dancer's Homepage
[https://github.com/PerlDancer Active Project page on Github]
[https://metacpan.org/module/Dancer Module on CPAN]
The Perl Programming Language
Dancer 2, or Why I Rewrote Everything
Dancer 1 and Dancer 2, what we’re going to do

3 : Free software programmed in Perl|Perl software|Web frameworks

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