- what kind of content/data do u use Expression Language to express?
- give 3 common tags as part of the JSTL
- where are security roles defined? give a few examples
- where are security usernames defined? give a few examples
- mapping a username to a role? to 2 roles?
- (entities: real visitors, passwords, usernames, roles, url-resources to protect….) how does system authenticate a real visitor to such a username?
- How does a servlet or jsp add to the exception (implicit object)? P 299 [[ jsp ]]