November 2002
Intermediate to advanced
464 pages
14h 34m
English
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The Web Application Deployment Descriptor
The web application deployment descriptor conveys configuration information between application developers, deployers, and assemblers. Web containers also use the descriptor to configure and load web applications when the container is started.
All servlet containers that are compliant with the 2.3 Servlet specification are required to support the following types of deployment information:
Initialization parameters
Session configuration
Servlet declarations
Servlet mappings
Application lifecycle listener classes
Filter definitions and mappings
MIME type mappings
Welcome file list
Error pages
Security configuration information is not required unless the servlet container is part of a J2EE implementation. The following elements are not required unless the servlet container is using JSP pages or is part of a J2EE application server:
Tag library mappings
JNDI References
Warning
Much of the functionality described in this list was added in the 2.3 version of the Servlet specification. If you are using a 2.2-compliant container, it will not be available to you. Struts 1.1 supports the 2.2 and 2.3 Servlet specifications.
Web Application Deployment Descriptor DTD
The format for both the web application deployment descriptor and the Struts configuration file is based on a Document Type Definition (DTD), which defines the legal building blocks that may be used in the XML files. From the DTD point of view, all XML documents, including ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.