CO4752 Web Development Project: Online Message Management System

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CO4752 WEB DEVELOPMENT
ASSIGNMENT

Table of Contents
Introduction.................................................................................................................................................3
Problem Statement:....................................................................................................................................4
HTTP............................................................................................................................................................4
Screenshots.................................................................................................................................................7
Figure 1: HTTP protocol...............................................................................................................................5
Figure 2: HTTP protocol model....................................................................................................................6
Figure 3: HTTP protocol component............................................................................................................6
Figure 4: HTTP request send........................................................................................................................6
Figure 5: HTTP request Getting....................................................................................................................7
Figure 6: Sources folder of the web application..........................................................................................7
Figure 7: context.xml...................................................................................................................................8
Figure 8: web.xml........................................................................................................................................8
Figure 9: Home page...................................................................................................................................9
Figure 10: Registration................................................................................................................................9
Figure 11: Login slide.................................................................................................................................10
Figure 12: Welcome Screen.......................................................................................................................10
Figure 13: Database...................................................................................................................................11

Introduction
This assignment is based on the implementation of the web development assignment. This web
development assignment is based on the online management system. There are multiple
programming languages which need to be used like HTML, CSS and JavaScript for the web
layout. JDBC and MySQL database for the database connectivity process. The data from the
database need to exchange in the JSON form and this is the most important section of this web
development assignment.

Problem Statement:
This assignment is based on the development of the web based application and the application
is based on the process of online message management system. There are multiple things
which need to be remember to create this assignment. This web development application will
need to use Java Servlet programming language. The IDE which is used is NetBeans. There are
some problem which is faced while creating this web development based application.
 Sometimes the java servlet code failed to build the environment where the servlet file
runs.
 The context.xml file need to be create in this application source folder to build the web
based application runtime environment.
 There is need to select and choose the local server to run the runtime environment of
the servlet code.
There are different source folder exist in the development of the web application like:
 WEB-INF
 Remote Files
 Source Packages
 Libraries
 Configuration File
The remote files covered the external files of the websites like some kind of CSS files and
others. The WEB-INF folder covers the server files, xml files and the web server file.
HTTP
The HTTP protocol is the most important aspect of the web based website development
because the server can be deploy on the HTTP request. The HTTP protocol is known as
“Hypertext Transfer Protocol”. The HTTP is used to fetch the resources and there are multiple
things and the functionality available in the process of web based application development.

Figure 1: HTTP protocol
In the implementation of the HTTP protocol the client and the server communicate by
transferring the individual messages and there are both server side scripting language and the
client side scripting language is used.

Figure 2: HTTP protocol model
There are different components of the HTTP protocol like client, server and proxy. These all
components are directly or indirectly connected to each other.
Figure 3: HTTP protocol component
Figure 4: HTTP request send

Figure 5: HTTP request Getting
Screenshots
Figure 6: Sources folder of the web application

Figure 7: context.xml
Figure 8: web.xml

Figure 9: Home page
Figure 10: Registration

Figure 11: Login slide
Figure 12: Welcome Screen

Figure 13: Database
