Class Rack::ETag
In: lib/rack/etag.rb
Parent: Object

Automatically sets the ETag header on all String bodies.

The ETag header is skipped if ETag or Last-Modified headers are sent or if a sendfile body (body.responds_to :to_path) is given (since such cases should be handled by apache/nginx).

On initialization, you can pass two parameters: a Cache-Control directive used when Etag is absent and a directive when it is present. The first defaults to nil, while the second defaults to "max-age=0, private, must-revalidate"

Methods

call   new  

Constants

DEFAULT_CACHE_CONTROL = "max-age=0, private, must-revalidate".freeze

Public Class methods

Public Instance methods

[Validate]