What is a multi-stage resolver?
•
Resolvers often work in multiple stages
–
Each stage is a resolver
–
The “sum” of the stages is a resolver
–
Simplest example: familiar redirection
2.
URLa
1.
initiate
6.
display
web
browser
server a
User
two-stage
browser-directed
resolver
computation
4.
URLb
server b
5.
page
(redirect)
3.
URLb