# File lib/rack/request.rb, line 222
222:     def url
223:       url = scheme + "://"
224:       url << host
225: 
226:       if scheme == "https" && port != 443 ||
227:           scheme == "http" && port != 80
228:         url << ":#{port}"
229:       end
230: 
231:       url << fullpath
232: 
233:       url
234:     end