Web Dev Training Overview

info.jatinbatra@gmail.com
www.batracomputercentre.com 0171-4000670, 9729666670

 Industrial training objectives
 What is Web Development?
 Tools used for Web Development
 Technologies used for Web Development
 Servlets
 JSP
 JDBC
 Three Tier Architecture
 Proposed Architecture of web Appliances
 Project Assigned
 Conclusion of Training

• The purpose of Industrial Training is expose
students to the world of work so that they can
relate the oretical knowledge with application in
Industry.
• The objectives of Industrial Training are:
 To develop skills in the application of theory to practical
work situations.
 To develop skills and techniques directly applicable to
their careers.
 To enhance the ability t improve students creativity skills
and sharing ideas.

o Web Development broadly refers to the tasks
associated with developing websites for
hosting via intranet or internet.
o The web development hierarchy is as follows:
 Client-side coding
 Sever-side coding
 Database technology

o IDE (Integrated Development
Environment): Netbeans 8.0.2
o Web Server: Apache-Tomcat-8.0.23
o Database: MySQL

o JSP (Java Server Pages): Used as a
presentation Layer.
o Servlets: Used for Backend Processing.
o RDBMS (Relational Database
Management System): Used for storing
and retrieving data.

Java Servlets are programs that run on a Web or
Application server and acts as a middle layer
between a request coming from a web browser or
other HTTP client and databases or applications
on the HTTP server.

A life cycle of servlet is defined as a entire process
from its creation till the destruction. The following
path is follows by a servlet:

Life cycle of servlets
o The servlet is initialized by calling the in it ()
method.
o The servlet calls service() method to process a
client’s request.
o The servlet is terminated by calling the
destroy() method.
o Finally, servlet is garbage collected by the
garbage collector of the JVM.

A Java Server Pages component
is a type of Java servlet that is
designed to fulfill the role of a
user interface for a Java web
application.

Architecture:
o JSPs run in two phases
• Translation Phase
• Execution Phase
o In translation phase JSP page is compiled into
a servlet.
• Called JSP page Implementation class
o In execution phase the compiled JSP is
processed.

Java JDBC (Java Database Connectivity) is a
java API to connect and execute query with
the database, JDBC API uses jdbc drivers to
connect with the database.

5 steps to connect to the database in
JAVA:
There are 5 steps to connect any java application with the
database in java using JDBC. They are as follows:
• Register the driver class
• Creating connection
• Creating statement
• Executing queries
• Closing connection

Applied to web applications and distributed
programming, the three logical tiers usually
correspond to the physical separation
between three types of devices or hosts:
 Browser or GUI application
 Web server or Application server
 Databases Server (often an RDBMS or
Relational Database)

 Title of the Project: Online Banking
 Technologies used:
 Front end
 Back end
 Database
 Tools used:
 IDE
 Web server

o I learnt the concepts and syntax of
the JSP/Servlets Programming.
o During the course, I also came
across several unknown logics
which later be used in other
projects

Any Query??

BATRA COMPUTER CENTRE
SCO 15, Dayal Bagh, Ambala Cantt
Near Panchmukhi Hanuman Mandir
Ph. No.: 0171-4000670, 9729666670
www.batracomputercentre.com

Web Dev Training Overview

Recommended

Recommended

More Related Content

Similar to Web Dev Training Overview

Similar to Web Dev Training Overview (20)

More from Batra Computer Centre

More from Batra Computer Centre (20)

Recently uploaded

Recently uploaded (20)

Web Dev Training Overview