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NAME | ||
Plack - PSGI reference implementation and utilities | ||
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DESCRIPTION | ||
Plack is a set of PSGI reference server implementations and helper | ||
utilities for Web application frameworks, exactly like Ruby's Rack. | ||
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See PSGI for the PSGI specification. | ||
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MODULES AND UTILITIES | ||
Plack::Server | ||
Plack::Server is a namespace for PSGI server implementations. We have | ||
Standalone, CGI, FCGI, Apache, AnyEvent, Coro, Danga::Socket and many | ||
server environments that you can run PSGI applications on. | ||
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See Plack::Server how to write your own server implementation. | ||
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Plack::Loader | ||
Plack::Loader is a loader to load one of Plack::Server backends and run | ||
PSGI application code reference with it. | ||
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Plack::Util | ||
Plack::Util contains a lot of utility functions for server implementors | ||
as well as middleware authors. | ||
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.psgi files | ||
PSGI application is a code reference but it's not easy to pass code | ||
reference in the command line or configuration files, so Plack uses a | ||
convention that you need a file named "app.psgi" or alike, which would | ||
be loaded (via perl's core function "do") to return the PSGI application | ||
code reference. See eg/dot-psgi directory for the example ".psgi" files. | ||
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plackup | ||
plackup is a command line launcher to run PSGI applications from command | ||
line using Plack::Loader to load PSGI backends. It can be used to run | ||
standalone servers and FastCGI daemon processes. Other server backends | ||
like Apache2 needs a separate configuration but ".psgi" application file | ||
can still be the same. | ||
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Plack::Middleware | ||
PSGI middleware is a PSGI application that wraps existent PSGI | ||
application and plays both side of application and servers. From the | ||
servers the wrapped code reference still looks like and behaves exactly | ||
the same as PSGI applications. | ||
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Plack::Middleware gives you an easy way to wrap PSGI applications with a | ||
clean API, and compatibility with Plack::Builder DSL. | ||
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Plack::Builder | ||
Plack::Builder gives you a DSL that you can enable Middleware in ".psgi" | ||
files to wrap existent PSGI applications. | ||
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Plack::Request, Plack::Response | ||
Plack::Request gives you a nice wrapper API around PSGI $env hash to get | ||
headers, cookies and query parameters much like Apache::Request in | ||
mod_perl. | ||
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Plack::Response does the same to construct the response array reference. | ||
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Plack::Test | ||
Plack::Test is an unified interface to test your PSGI application using | ||
standard HTTP::Request and HTTP::Response pair with simple callbacks. | ||
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Plack::Test::Suite | ||
Plack::Test::Suite is a test suite to test a new PSGI server backend. | ||
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AUTHOR | ||
See "AUTHORS" file. | ||
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SEE ALSO | ||
PSGI | ||
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LICENSE | ||
This library is free software; you can redistribute it and/or modify it | ||
under the same terms as Perl itself. | ||
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