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Contents
module Merb
module Rack
module Helpers
# A helper to build a rack response which implements a redirect. The status will be set to
# the passed in status if passed. If you pass in permanent it will be a 301, permanent redirect,
# otherwise it defaults to a temporary 302 redirect.
#
# ==== Parameters
# url<~to_s>:: The url to redirect to.
# options<Hash>:: A hash of options for the redirect
# status: The status code to use for the redirect
# permanent: True if this is a permanent redirect (301)
#
# ==== Returns
# <Array>:: A rack response to redirect to the specified url.
#
# @api plugin
def self.redirect(url, options = {})
# Build the rack array
status = options.delete(:status)
status ||= options[:permanent] ? 301 : 302
Merb.logger.info("Dispatcher redirecting to: #{url} (#{status})")
Merb.logger.flush
[status, { Merb::Const::LOCATION => url },
Merb::Rack::StreamWrapper.new("<html><body>You are being <a href=\"#{url}\">redirected</a>.</body></html>")]
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems