World Wide Web (WWW) and Hypertext Transfer Protocol (HTTP)

World Wide Web (WWW) and Hypertext Transfer Protocol (HTTP)

Understanding the WWW?
The World Wide Web, commonly known as the WWW or simply the Web, is a system of interlinked hypertext documents and multimedia content that is accessed via the Internet. It was invented by Sir Tim Berners-Lee in 1989.

How does it work?
The WWW operates based on hypertext, where documents (web pages) are linked together using hyperlinks. These hyperlinks allow users to navigate between documents by clicking on links, creating a vast and interconnected network of information.

Understanding the HTTP
HTTP stands for Hypertext Transfer Protocol. It is the foundation of data communication on the web. HTTP is an application layer protocol that facilitates the transfer of hypertext, which includes text, images, videos, and other multimedia content.

How does HTTP work?
When you enter a URL (Uniform Resource Locator) in your browser, it sends an HTTP request to the server hosting the desired web page. The server then responds with an HTTP response, delivering the requested content back to your browser. This exchange of requests and responses forms the basis of communication on the web.

HTTP Methods

  • GET: Used to request data from a specified resource.
  • POST: Submits data to be processed to a specified resource.
  • PUT: Updates a resource or creates a new resource.
  • DELETE: Deletes the specified resource.

HTTP Status Codes

  • 200 OK: Request was successful.
  • 404 Not Found: The requested resource could not be found on the server.
  • 500 Internal Server Error: A generic error message indicating a server problem.

URLs and URIs

  • URL (Uniform Resource Locator): A web address that specifies the location of a resource on the internet.
  • URI (Uniform Resource Identifier): A string of characters that identify a name or a resource on the internet.

HTTPS
HTTPS (Hypertext Transfer Protocol Secure) is a secure version of HTTP. It encrypts the data exchanged between the browser and the server, ensuring the privacy and integrity of the information.

Self Assessment

  • What is the primary purpose of the World Wide Web (WWW), and who is credited with its invention?
  • Differentiate between HTTP and HTTPS. Why is HTTPS considered more secure?
  • Name and briefly describe three HTTP request methods and their purposes.
  • Walk through the step-by-step process of how a browser communicates with a server using HTTP when a user enters a URL.
  • Provide an example of a URL and break down its components (protocol, domain, path).
  • Explain the concept of a Uniform Resource Identifier (URI) and how it differs from a URL.

328 thoughts on “World Wide Web (WWW) and Hypertext Transfer Protocol (HTTP)

  1. I have realized some points through your blog post. One other stuff I would like to say is that there are several games in the marketplace designed specially for toddler age little ones. They include pattern acknowledgement, colors, wildlife, and designs. These commonly focus on familiarization instead of memorization. This makes children and kids engaged without feeling like they are studying. Thanks

  2. hi!,I like your writing so much! share we communicate more about your post on AOL? I need a specialist on this area to solve my problem. May be that’s you! Looking forward to see you.

  3. I do not even know how I finished up here, but I assumed this publish used to be great. I don’t recognize who you might be but definitely you’re going to a well-known blogger in case you are not already 😉 Cheers!

  4. hello there and thank you for your info – I have definitely picked up
    anything new from right here. I did however expertise some technical issues using
    this site, as I experienced to reload the web site a lot
    of times previous to I could get it to load correctly. I had been wondering if your web
    hosting is OK? Not that I’m complaining, but slow loading instances times will
    often affect your placement in google and can damage your high
    quality score if ads and marketing with Adwords. Anyway I am adding this RSS to my email and could look out for much more of
    your respective fascinating content. Make sure you update this again very soon.

  5. Hi! I’ve been reading your site for a long time now and finally got the courage to go ahead and give you a shout out from Houston Tx! Just wanted to say keep up the excellent work!

  6. Prepare for a deep dive into the fundamentals of the internet with “World Wide Web (WWW) and Hypertext Transfer Protocol (HTTP)” on Afzal Badshah’s blog! This article offers a comprehensive look at the history, development, and workings of the WWW and HTTP. Whether you’re a tech novice or a seasoned professional, this insightful piece will enrich your understanding of these core internet technologies. Get ready to enhance your knowledge and appreciation of the web!

  7. I like how well-written and informative your content is. You have actually given us, your readers, brilliant information and not just filled up your blog with flowery texts like many blogs today do. If you visit my website Webemail24 about Search Engine Optimization, I’m sure you can also find something for yourself.

  8. With your post, your readers, particularly those beginners who are trying to explore this field won’t leave your page empty-handed. Here is mine at Seoranko I am sure you’ll gain some useful information about Clothing and Apparel too.

  9. I’ve done a lot of online casino information, we’ve helped a lot with the casino, and we’ve never scammed anyone. All I can say is your post is beautiful, thanks for sharing.

  10. влюбленные что ждет в любви 5 жезлов чувства женщины, 5 жезлов
    таро да-нет как узнать кармический
    союз по дате рождения, для чего встретились по дате рождения онлайн
    к чему снится сундук 10 черви значение в гадании на
    любовь и отношения

  11. описание карт таро по картинкам что если снится анубис молитва ко причастию
    слушать фотий
    сонник стул летать заговоры
    натальи степановой на должника

  12. жақын даму зонасы, жақын арадағы даму аймағында жұмыс істегенде жақсаратын үдеріс купить санг енг в
    казахстане, санг енг модельный ряд кітапхана кеңесінің жұмыс жоспары тамақ өнімдерінің қауіпсіздігі туралы, тағам өнімдерінің қауіпсіздігі
    туралы қр заңы

  13. сонник витягнути за руку як розрахувати вагу плода
    форум, вага плода за Якубовою
    браслети з оберегом фото молитви на кожну
    годину дня і ночі

  14. латвия ақшасы, латвия мемлекетінің астанасы құқық бұзушылық
    тәрбие сағаты 10 сынып, жасөспірімдер арасындағы құқық бұзушылық тәрбие сағаты амоксиклав инструкция, амоксиклав 3-12 детям отзывы ружье
    вертикалка 12 калибр купить, ружье 20 калибра вертикалка

  15. қара кесек етіңді, аро сени скачать сколько стоит тюк
    сена, тюк сена размеры халықаралық жеке құқық түсінігі, құқықтың қайнар көздері
    презентация запретили въезд в казахстан,
    147 человек имеют 20 и более квартир в
    казахстане

  16. газоблок алматы завод, автоклавный газоблок алматы
    ақбөкен киелі жануар, киіктер қандай
    болады озон қабатының жұқару себептері, озон қабатының бұзылуы себептері мен салдары
    тұқымқуалаушылықтың негізгі заңдылықтары, тұқым қуалау түрлері

  17. как вычислить процент от суммы на калькуляторе,
    как посчитать 10 процентов от суммы бу
    авто, kolesa kz гдз информатика 8 класс
    казахстан 2021, гдз информатика 8 класс казахстан қадырқұлов топырақ микрофлорасы презентация,
    су микрофлорасы

  18. фрагмент электронной таблицы содержит числа
    и формулы какое значение будет
    в ячейке с4 если снилось что украли обувь крем на
    лицо мазать сонник
    демьян – это дима, имя демьян на украинском языке что значит когда приснился ядерный взрыв

Leave a Reply

Your email address will not be published. Required fields are marked *

%d bloggers like this:
Verified by MonsterInsights