Industrial Communication Systems

64-1

64.1 Introduction

A static Web site, which is generally written in HTML, does not provide functionality to dynamically

extract

information

and

to

store

it

in

a

database

[WT08].

Dynamic

Web

sites

interact

dynamically

with

clients

by

taking

requests

from

clients.

When

receiving

requests

from

a

client,

a

server

interacts

with

a

database

to

extract

required

information,

formats

information,

and

sends

it

back

to

the

client.

HTML

alone

does

not

provide

the

functionality

needed

for

a

dynamic,

interactive

environment.

Additional

technologies

are

used

to

implement

the

dynamic

behavior

both

on

the

client

side

(inside

a

Web

browser)

and

on

the

ser ...