redirect(*args, &block)
public
Redirect any path to another path:
match "/stories" => redirect("/posts")
# File actionpack/lib/action_dispatch/routing/mapper.rb, line 359
def redirect(*args, &block)
options = args.last.is_a?(Hash) ? args.pop : {}
path = args.shift || block
path_proc = path.is_a?(Proc) ? path : proc { |params| path % params }
status = options[:status] || 301
lambda do |env|
req = Request.new(env)
params = [req.symbolized_path_parameters]
params << req if path_proc.arity > 1
uri = URI.parse(path_proc.call(*params))
uri.scheme ||= req.scheme
uri.host ||= req.host
uri.port ||= req.port unless req.standard_port?
body = %(<html><body>You are being <a href="#{ERB::Util.h(uri.to_s)}">redirected</a>.</body></html>)
headers = {
'Location' => uri.to_s,
'Content-Type' => 'text/html',
'Content-Length' => body.length.to_s
}
[ status, headers, [body] ]
end
end
