module Roda::RodaPlugins::DefaultHeaders

The default_headers plugin accepts a hash of headers, and overrides the default_headers method in the response class to be a copy of the headers.

Note that when using this module, you should not attempt to mutate of the values set in the default headers hash.

Example:

plugin :default_headers, 'Content-Type'=>'text/csv'

You can also modify the default headers later:

plugin :default_headers
default_headers['Foo'] = 'bar'
default_headers.merge!('Bar'=>'baz')

Public Class Methods

configure(app, headers={}) click to toggle source

Merge the given headers into the existing default headers, if any.

# File lib/roda/plugins/default_headers.rb, line 22
def self.configure(app, headers={})
  app.instance_eval do
    @default_headers ||= {}
    @default_headers.merge!(headers)
  end
end