module ActionController # These methods are available in both the production and test Request objects. class AbstractRequest # Returns both GET and POST parameters in a single hash. def parameters @parameters ||= request_parameters.update(query_parameters) end def method env['REQUEST_METHOD'].downcase.intern end def get? method == :get end def post? method == :post end def put? method == :put end def delete? method == :delete end def head? method == :head end # Determine originating IP address. REMOTE_ADDR is the standard # but will fail if the user is behind a proxy. HTTP_CLIENT_IP and/or # HTTP_X_FORWARDED_FOR are set by proxies so check for these before # falling back to REMOTE_ADDR. HTTP_X_FORWARDED_FOR may be a comma- # delimited list in the case of multiple chained proxies; the first is # the originating IP. def remote_ip return env['HTTP_CLIENT_IP'] if env.include? 'HTTP_CLIENT_IP' if env.include? 'HTTP_X_FORWARDED_FOR' then remote_ips = env['HTTP_X_FORWARDED_FOR'].split(',').reject do |ip| ip =~ /^unknown$|^(10|172\.16|192\.168)\./i end return remote_ips.first.strip unless remote_ips.empty? end return env['REMOTE_ADDR'] end # Returns the domain part of a host, such as rubyonrails.org in "www.rubyonrails.org". You can specify # a different tld_length, such as 2 to catch rubyonrails.co.uk in "www.rubyonrails.co.uk". def domain(tld_length = 1) host.split('.').last(1 + tld_length).join('.') end # Returns all the subdomains as an array, so ["dev", "www"] would be returned for "dev.www.rubyonrails.org". # You can specify a different tld_length, such as 2 to catch ["www"] instead of ["www", "rubyonrails"] # in "www.rubyonrails.co.uk". def subdomains(tld_length = 1) parts = host.split('.') parts - parts.last(1 + tld_length) end # Recieve the raw post data. # This is useful for services such as REST, XMLRPC and SOAP # which communicate over HTTP POST but don't use the traditional parameter format. def raw_post env['RAW_POST_DATA'] end def request_uri env['REQUEST_URI'] end def protocol port == 443 ? 'https://' : 'http://' end def ssl? protocol == 'https://' end def path request_uri ? request_uri.split('?').first : '' end def port env['SERVER_PORT'].to_i end # Returns a string like ":8080" if the port is not 80 or 443 while on https. def port_string (protocol == 'http://' && port == 80) || (protocol == 'https://' && port == 443) ? '' : ":#{port}" end def host_with_port env['HTTP_HOST'] || host + port_string end #-- # Must be implemented in the concrete request #++ def query_parameters end def request_parameters end def env end def host end def cookies end def session end def reset_session end end end