Prentice Hall and Sun Microsystems. Personal use only; do not redistribute.
Contents
ix
8.5 Basic Cookie Utilities
190
Finding Cookies with Specified Names
190
Creating Long Lived Cookies
191
8.6 A Customized Search Engine Interface
191
Ch ap ter 9
Session Tracking 198
9.1 The Need for Session Tracking
199
Cookies
200
URL Rewriting
200
Hidden Form Fields
201
Session Tracking in Servlets
201
9.2 The Session Tracking API
201
Looking Up the HttpSession Object Associated with the Current
Request
202
Looking Up Information Associated with a Session
202
Associating Information with a Session
205
Terminating Sessions
206
Encoding URLs Sent to the Client
206
9.3 A Servlet Showing Per Client Access Counts
207
9.4 An On Line Store Using a Shopping Cart and Session Tracking
209
Building the Front End
210
Handling the Orders
215
Behind the Scenes: Implementing the Shopping Cart and
Catalog Items
220
Part 2
JavaServer Pages 228
Ch ap ter 10
JSP Scripting Elements 230
10.1 Scripting Elements
233
Template Text
234
10.2 JSP Expressions
234
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