/ 
LWP-UserAgent-Plugin-Cache-0.002
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/ LWP::UserAgent::Plugin::Cache

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.