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Servlets are used for Server-Side Programming.
Servlets are generic extensions to Java-enabled servers. Their most
common use is to extend Webservers, providing a very secure, portable
and easy-to-use replacement for CGI. A Servlet is a dynamically
loaded module that services requests from a Webserver. It runs entirely
inside the Java Virtual Machine.
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Processing data
posted over https using an HTML form, including purchase order
or credit card data. A servlet like this could be part of an order-entry
and processing system, working with product and inventory databases,
and perhaps an on-line payment system.
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Allowing collaboration
between people. A servlet can handle multiple requests concurrently;
they can synchronize requests to support systems such as on-line
conferencing.
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Forwarding requests.
Servlets can forward requests to other servers and servlets. This
allows them to be used to balance load among several servers that
mirror the same content. It also allows them to be used to partition
a single logical service over several servers, according to task
type or organizational boundaries.
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Being a community
of active agents. A servlet writer could define active agents
that share work among each other. Each agent would be a servlet,
and the agents could pass data among themselves
APPLICATIONS
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Create JDBC connection
pool.
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Create an Online
Catalog System.
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Developing E-Commerce
"store fronts" will become one of the most common uses
for Java servlets.
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Servlets can
be used to deploy Websites that open up large legacy systems on
the Internet.
TOPICS
COVERED
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Servlet Overview
& Architecture.
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Servlet Basics.
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Servlet & Html.
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SSI (Server - Side
Include).
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Servlet chaining.
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Servlet & the
JDBC.
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Servlet Beans.
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Javaserver Pages.
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Servlets as Distributed
Object Clients.
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Servlet Session.
| Course
Duration |
Fees
(Indian RS.) |
Fees
(US $) |
| 30 sessions
of 1 hr. each |
5,000 |
160
|

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