October 2002
Intermediate to advanced
496 pages
12h 35m
English
Content preview from Building Web Applications with UML Second EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Virtual and Physical HTTP Resources
One of the many responsibilities of the Web server is to map URL requests to physical resources on the Web server: static files, scripted dynamic files, or compiled components and APIs. The simplest systems have a one-to-one mapping between a URL and a physical file, with the URL context mapping directly to a file system directory and all the directory paths in the location—text between the slashes, /—mirrored in the subdirectories of the file system.
Figure 12-8 shows a URL hierarchy; the root identifies the protocol (http:), the name of the host (localhost), and the application context (appcontext). Each of the requestable resources—HTML, JSP, GIF encoded files—is shown with the fully qualified URL. Note ...
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