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Contents
require 'rack'
# = HTTP Caching For Rack
#
# Rack::Cache is suitable as a quick, drop-in component to enable HTTP caching
# for Rack-enabled applications that produce freshness (+expires+, +cache-control+)
# and/or validation (+last-modified+, +etag+) information.
#
# * Standards-based (RFC 2616 compliance)
# * Freshness/expiration based caching and validation
# * Supports HTTP Vary
# * Portable: 100% Ruby / works with any Rack-enabled framework
# * Disk, memcached, and heap memory storage backends
#
# === Usage
#
# Create with default options:
# require 'rack/cache'
# Rack::Cache.new(app, :verbose => true, :entitystore => 'file:cache')
#
# Within a rackup file (or with Rack::Builder):
# require 'rack/cache'
# use Rack::Cache do
# set :verbose, true
# set :metastore, 'memcached://localhost:11211/meta'
# set :entitystore, 'file:/var/cache/rack'
# end
# run app
module Rack::Cache
autoload :Request, 'rack/cache/request'
autoload :Response, 'rack/cache/response'
autoload :Context, 'rack/cache/context'
autoload :Storage, 'rack/cache/storage'
autoload :CacheControl, 'rack/cache/cache_control'
# Create a new Rack::Cache middleware component that fetches resources from
# the specified backend application. The +options+ Hash can be used to
# specify default configuration values (see attributes defined in
# Rack::Cache::Options for possible key/values). When a block is given, it
# is executed within the context of the newly create Rack::Cache::Context
# object.
def self.new(backend, options={}, &b)
Context.new(backend, options, &b)
end
end
Version data entries
6 entries across 5 versions & 2 rubygems