1
Internet programiranje
Uvod
Opis kursa predavanja
„
Uvodna lekcija – Internet
„
HTML
„
JavaScript
„
PHP
„
Apache Web server
„
MySQL baza podataka
Cilj kursa
Ocene
„
40 % projekat
„
60% pismeni deo (rad na ra
č
unaru)
„
30% HTML i JavaScript
„
30% PHP
U okviru lekcije
„
Šta je Internet i kako se može
koristiti
„
Koriš
ć
enje multimedijalnih objekata
„
Pitanje performansi
Šta je Internet?
„
Mreža svih mreža, povezuje univerzitetske,
državne i privatne ra
č
unare zajedno, i
predstavlja infrastrukturu za koriš
ć
enje
elektronske pošte, fajl arhiva, hipertekst
dokumenata, baza podataka i ostalih resursa
„
Veliki skup ra
č
unarskih mreža koje postoje i
deluju zajedno za prenos podataka i poruka na
daljinu i ra
č
unare, koji mogu biti u susednoj
kancelariji ili na bilo kom mestu u svetu.
William F. Slater, III, 1996
President of the Chicago Chapter of the Internet Society
2
Šta je Internet?
„
Najve
ć
a mreža na svetu
„
Koristi TCP/IP protokole i paketnu
razmenu
„
Izvršava se na pomo
ć
u bilo koje
komunikacione podloge
Dr. Vinton Cerf,Co-Creator of TCP/IP
Istorija Interneta
„
1968 - DARPA
(Defense Advanced Research Projects
Agency)
zajedno sa BBN
(Bolt, Beranek & Newman)
realizuje ARPAnet
„
1970 – Prvih pet
č
vorova:
„
UCLA
„
Stanford
„
UC Santa Barbara
„
U of Utah, and
„
BBN
„
1974 - TCP specifikacija, Vint Cerf
„
1984 – 1. Januara, the Internet sa 1000
hostova po
č
inje da koristi TCP/IP za prenos
poruka
Istorija Interneta
Razvoj Interneta
1945
1995
Memex
Conceived
1945
WWW
Created
1989
Mosaic
Created
1993
A
Mathematical
Theory of
Communication
1948
Packet
Switching
Invented
1964
Silicon
Chip
1958
First Vast
Computer
Network
Envisioned
1962
ARPANET
1969
TCP/IP
Created
1972
Internet
Named
and
Goes
TCP/IP
1984
Hypertext
Invented
1965
Age of
eCommerce
Begins
1995
1940 - 1969
1945
1969
We can access
information using
electronic computers
We do it reliably with “bits”,
sending and receiving data
We can do it cheaply by using
Digital circuits etched in silicon.
We can accomplish a lot by having a
vast network of computers to use for
accessing information and exchanging ideas
We will prove that packet switching
works over a WAN.
Packet switching can be used to
send digitized data though
computer networks
Hypertext can be used to allow
rapid access to text data
1970 - 1995
1970
1995
Ideas from
1940s to 1969
We need a protocol for Efficient
and Reliable transmission of
Packets over a WAN: TCP/IP
The ARPANET needs to convert to
a standard protocol and be renamed to
The Internet
Computers connected via the Internet can be used
more easily if hypertext links are enabled using HTML
and URLs: it’s called World Wide Web
The World Wide Web is easier to use if we have a browser that
To browser web pages, running in a graphical user interface context.
Great efficiencies can be accomplished if we use
The Internet and the World Wide Web to conduct business.
