1. Web Server AEKAPOP@BUU.AC.TH

2. Content What is web server Web Server working concept ◦ Static document ◦ Dynamic document ◦ Client side Processing Easy Web Server Programing

3. Content Web Server installation ◦ Web Server Structure Web Server configuration ◦ Virtual Web hosting ◦ Server Side Include ◦ Comment Gateway Interface ◦ CGI VS FastCGI Question & Answer

4. What is Web Server

5. History of web server 1989 Tim Berners-Lee employee ofTim Berners-Lee CERN (European Organization for Nuclear Research) Work on HTTP (Hypertext Transfer Protocol) ◦ HTTP V 0.9 (1991) ◦ HTTP WG 1995 ◦ HTTP V 1.1 (1996) RFC 1945 ◦ HTTP V 1.1 (1999) RFC 2616

6. Web Server Working Concept Client – Server Network Concept Resource Type On Server ◦ Static document ◦ Dynamic document Client side Processing

7. Static Document Resource

8. Dynamic Document Resource

9. Client Processing

10. Popular Web Server Apache Web Server Microsoft Internet Information Services Nginx (engine-x)

11. All Web Server Market Share from NetCraft

12. Active Web Server Market Share from NetCraft

13. Active Web Server 2014 -2015 from NetCraft

14. Easy Web Server Programming with Node.js var http = require('http'); http.createServer(function (req, res) { res.writeHead(200, {'Content-Type': 'text/plain'}); res.end('Hello World\n'); }).listen(1337, '127.0.0.1'); console.log('Server running at http://127.0.0.1:1337/');http://127.0.0.1:1337/') node example.js

15. How to Apache Web Server Installation Web Server Only # yum install httpd Web Server with php # yum install httpd php php-common

16. Configuration VirtualHost NameVirtualHost *:80 DocumentRoot /www/docs/www.web1.com ServerName www.web1.com DocumentRoot /www/docs/www.web2.com ServerName www.web2.com DirectoryIndex index.htm

19. Perl CGI Test # yum install perl # vi /var/www/cgi-bin/echo.pl #!/usr/bin/perl use strict; use warnings; print qq(Content-type: text/plain\n\n); print ”Hello CGI\n";

20. Question & Answer

21. LAB 03 Install Apache Web Server with PHP Programming Hello World CGI Create Virtual Web Hosting And index.html ◦ www.mysite-57160000.com www.mysite-57160000.com ◦ www.yoursite-57160000.com www.yoursite-57160000.com