NAME
    LWP::UserAgent::Plugin::Cache - Cache LWP::UserAgent responses

VERSION
    This document describes version 0.002 of LWP::UserAgent::Plugin::Cache
    (from Perl distribution LWP-UserAgent-Plugin-Cache), released on
    2019-04-15.

SYNOPSIS
     use LWP::UserAgent::Plugin 'Cache' => {
         max_age  => '3600',     # defaults to LWP_USERAGENT_PLUGIN_CACHE_MAX_AGE or CACHE_MAX_AGE or 86400
         cache_if => qr/^[23]/,  # optional, default is to cache all responses
     };

     my $res  = LWP::UserAgent::Plugin->new->get("http://www.example.com/");
     my $res2 = LWP::UserAgent::Plugin->request(GET => "http://www.example.com/"); # cached response

DESCRIPTION
    This plugin can cache responses to cache files.

    Currently only GET requests are cached. Cache are keyed by
    SHA256-hex(URL). Error responses are also cached (unless you configure
    "/cache_if"). Currently no cache-related HTTP request or response
    headers (e.g. "Cache-Control") are respected.

CONFIGURATION
  max_age
    Int.

  cache_if
    Regex or code. If regex, then will be matched against response status.
    If code, will be called with arguments: "($self, $response)".

ENVIRONMENT
  CACHE_MAX_AGE
    Int. Will be consulted after "LWP_USERAGENT_PLUGIN_CACHE_MAX_AGE".

  LWP_USERAGENT_PLUGIN_CACHE_MAX_AGE
    Int. Will be consulted before "CACHE_MAX_AGE".

HOMEPAGE
    Please visit the project's homepage at
    <https://metacpan.org/release/LWP-UserAgent-Plugin-Cache>.

SOURCE
    Source repository is at
    <https://github.com/perlancar/perl-LWP-UserAgent-Plugin-Cache>.

BUGS
    Please report any bugs or feature requests on the bugtracker website
    <https://rt.cpan.org/Public/Dist/Display.html?Name=LWP-UserAgent-Plugin-
    Cache>

    When submitting a bug or request, please include a test-file or a patch
    to an existing test-file that illustrates the bug or desired feature.

SEE ALSO
    Existing (non-plugin-based) solutions: LWP::UserAgent::Cached,
    LWP::UserAgent::WithCache, LWP::UserAgent::Cache::Memcached,
    LWP::UserAgent::Snapshot, LWP::UserAgent::OfflineCache.

    LWP::UserAgent::Plugin

AUTHOR
    perlancar <perlancar@cpan.org>

COPYRIGHT AND LICENSE
    This software is copyright (c) 2019 by perlancar@cpan.org.

    This is free software; you can redistribute it and/or modify it under
    the same terms as the Perl 5 programming language system itself.