url http://localhost:%(port)d/%(datadir)s/http_quotes.html cache key http://localhost:%(port)d/%(datadir)s/http_quotes.html real url http://localhost:%(port)d/%(datadir)s/http_quotes.html valid url http://example.com/ cache key http://example.com/ real url http://example.com/ name unquoted valid url /stalter&sohn cache key http://localhost:%(port)d/stalter%%26sohn real url http://localhost:%(port)d/stalter%%26sohn name unquoted ampersand error url http://www.example.com/ cache key http://www.example.com/ real url http://www.example.com/ name no beginning quote example valid