Web Science/Part1: Foundations of the web/Hypertext Transfer Protocol/Summary, further reading, homework

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Web Science/Part1: Foundations of the web

Web Science/Part1: Foundations of the web/MoocIndex

Web Science/Part1: Foundations of the web/Hypertext Transfer Protocol/Summary, further reading, homework

• Modifica l'indice Mooc

Summary, further reading, homework

Obiettivi di apprendimento

Video

Script

Quiz

Ulteriori letture

Discussione

Obiettivi di apprendimento

nessun obbiettivo di apprendimento definito

Tu puoi definire gli obiettivi di apprendimento qui.
In generale puoi usare il bottone di modifica nell'angolo in alto a destra di una sezione per modificarne il contenuto.

Video

Trascrizione

Quiz

1 Which port does HTTP usually use?

	8080
	80
	443
	23
	70

2 HTTP/1.0 requests

	include request Line, headers, an empty line and an optional message body
	headers, an empty line and an optional message body
	have a header in ASCII
	have a header in UTF-8
	are compatible with gopher requests

3 HTTP/1.0 responses

	include status Line, headers, an empty line and an optional message body
	headers, an empty line and an optional message body
	are made in ASCII
	are made in UTF-8
	are compatible with gopher responses

Ulteriori letture

1. https
2. [Dynamic adaptive streaming over HTTP|http://en.wikipedia.org/wiki/Dynamic_Adaptive_Streaming_over_HTTP]
3. Transport layer security
4. http0.9
5. RFC 1945 defining http1.0
6. RFC 2616 defining http1.1
7. w:WorldWideWeb
8. W:Robert_Cailliau
9. w:History_of_the_World_Wide_Web
10. w:Microform
11. w:Memex
12. w:Web_page
13. w:ENQUIRE
14. w:Hypertext
15. w:Douglas_Engelbart
16. http://home.web.cern.ch/about/birth-web
17. http://www.ibiblio.org/pjones/old.page.html#18 (first web page)
18. http://info.cern.ch/Proposal.html
19. http://www.w3.org/History/1989/proposal.html

exercise: screencast session playing around with gopher to see some alternatives to the World Wide Web

Discussioni

Navigazione

1. Ethernet
   1. Communication over a shared Medium
   2. Ethernet header
   3. Minimum package length vs maximum cable length
   4. Collision detection
   5. Summary, further reading, homework
2. Internet Protocol
   1. Motivation for IP
   2. Classful IPv4 networks
   3. IP forwarding algorithm
   4. IP header
   5. Summary, further reading, homework
3. Transmission Control Protocol
   1. End to end principle and connection oriented communication
   2. Three way handshake
   3. Port numbers
   4. Sliding window and flow control
   5. Summary, further reading, homework
4. Domain Name System
   1. Tree structure
   2. Terminology
   3. Zones
   4. Review some facts about DNS
   5. Delegating DNS queries
   6. DNS address resolution
   7. Summary, further reading, homework
5. Internet vs World Wide Web
   1. Summary of the internet architecture
   2. Motivation and requirements for the World Wide Web
   3. Design principles of the web
   4. Uniform Resource Identifier
   5. Summary, further reading, homework
6. Hypertext Transfer Protocol
   1. Making HTTP requests
   2. A simple web client
   3. A simple web server
   4. HTTP header
   5. Content negotiation
   6. Summary, further reading, homework
7. Web content
   1. Problem setting for web content formats
   2. Working with XML
   3. HTML for web document structures
   4. Layout elements in HTML
   5. Motivating separation of content and layout
   6. Cascading Style Sheets
   7. Media content
   8. Metadata
   9. Summary, further reading, homework
8. Dynamic Web Content
   1. Basics of server side web programming
   2. Forms and HTTP post request
   3. Handling a post request in a Java Servlet
   4. Client side JavaScript
   5. Ajax and the XMLHttpRequest class
   6. Summary, further reading, homework

Content negotiation