Download Web Technology Aktu notes
Explore and Download Web Technology (BCS502) Aktu notes for Btech CSE 3ed Year Students. In our increasingly digital world, understanding web technology can feel like navigating through a complex maze. With a myriad of frameworks, programming languages, and tools at our disposal, it’s easy to become overwhelmed. Whether you’re a student, a professional looking to brush up on your skills, or a tech enthusiast, having structured notes can make a significant difference in your learning journey. This article aims to provide clear and engaging insights into web technology concepts, perfect for your Aktu notes.
Let’s dive into the core components of web technology that will help you build a solid foundation.
Syllabus for Web Technology Aktu Notes
| SR. NO. | DISCRIPTION |
|---|---|
|
1 |
Introduction: Introduction and Web Development Strategies, History of Web and Internet,
Protocols Governing Web, Writing Web Projects, Connecting to Internet, Introduction to
Internet services and tools, Introduction to client-server computing.
Web Page Designing: HTML: List, Table, Images, Frames, forms, XML: Document type
definition (DTD), XML schemes, Object Models, presenting and using XML, Using XML
Processors: DOM and SAX.
|
|
2 |
CSS: Creating Style Sheet, CSS Properties, CSS Styling (Background, Text Format,
Controlling Fonts), Working with block elements and objects, Working with Lists and Tables,
CSS Id and Class, Box Model (Introduction, Border properties, Padding Properties, Margin
properties)
CSS Advanced (Grouping, Dimension, Display, Positioning, Floating, Align, Pseudo class,
Navigation Bar, Image Sprites, Attribute sector), CSS Color, Creating page Layout and Site
Designs. |
|
3 |
Scripting: Java script: Introduction, documents, forms, statements, functions, objects,
introduction to AJAX.
Networking: Internet Addressing, InetAddress, Factory Methods, Instance Methods, TCP/IP
Client Sockets, URL, URL Connection, TCP/IP Server Sockets, Datagram. |
|
4 |
Enterprise Java Bean: Creating a JavaBeans, JavaBeans Properties, Types of beans, Stateful
Session bean, Stateless Session bean, Entity bean.
Node.js: Introduction, Environment Setup, REPL Terminal, NPM (Node Package Manager)
Callbacks Concept, Events, Packaging, Express Framework, Restful API.
Node.js with MongoDB: MongoDB Create Database, Create Collection, Insert, delete,
update, join, sort, query. |
|
5 |
Servlets: Servlet Overview and Architecture, Interface Servlet and the Servlet Life Cycle,
Handling HTTP get Requests, Handling HTTP post Requests, Redirecting Requests to Other
Resources, Session Tracking, Cookies, Session Tracking with Http Session
Java Server Pages (JSP): Introduction, Java Server Pages Overview, A First Java Server
Page Example, Implicit Objects, Scripting, Standard Actions, Directives, Custom Tag
Libraries
|
The Basics of Web Technology
What is Web Technology?
Web technology refers to the tools and techniques employed to create and manage websites. It encompasses a wide range of elements, including:
Languages: HTML, CSS, JavaScript, and various server-side programming languages.
Protocols: HTTP/HTTPS, FTP, and more.
Frameworks: Libraries and frameworks that simplify development, such as React.js, Angular, or Express.js.
Understanding these components is essential for anyone looking to develop web applications or enhance their web development skills.
Key Components of Web Development
Front-End DevelopmentThis is the part of a website that users interact with. It involves the visual layout and design, ensuring a seamless user experience.
HTML (HyperText Markup Language): The backbone of web content. It structures the text, images, and other elements on a page.
CSS (Cascading Style Sheets): This adds style to the HTML elements, controlling layout, colors, fonts, and overall aesthetic appeal.
JavaScript: A dynamic language that enables interactive features, from animations to form submissions.
Back-End DevelopmentThis is the server-side of a web application, responsible for managing data and application logic. Important elements include:
Server: Handles requests from clients and serves up the required resources.
Database: Stores data used by the application, with popular choices including MySQL, MongoDB, and PostgreSQL.
Back-End Languages: Often includes PHP, Ruby, Node.js, and Python.
Frameworks and Libraries
Understanding Frameworks
Frameworks provide pre-written code and structure for developers, allowing them to focus on building features rather than starting from scratch. Here are some popular frameworks:
React.js: A JavaScript library for building user interfaces, particularly single-page applications.
Angular: A TypeScript-based framework that helps in building dynamic web applications.
Django: A high-level Python web framework that encourages rapid development and clean design.
Benefits of Using Frameworks
Using a framework brings a host of advantages:
Efficiency: Streamlines development time by using pre-built components.
Maintainability: Enhances long-term project manageability.
Community Support: Most popular frameworks have large communities, providing resources and troubleshooting help.
Web Protocols and Security
Importance of Web Protocols
Web protocols govern the rules and conventions for data communication over the internet. Key protocols include:
HTTP/HTTPS: The foundation of data communication on the web, with HTTPS providing a secure version of HTTP.
FTP (File Transfer Protocol): Used for transferring files to and from servers.
Emphasizing Security in Web Technology
Security is crucial in Web Technology. Here are some best practices to keep in mind:
Use HTTPS: Always ensure that your website is secured with SSL certificates.
Regular Updates: Keep all software up to date to avoid vulnerabilities.
Input Validation: Always validate user inputs to protect against malicious attacks like SQL injection and XSS attacks.
Conclusion
As we wrap up our exploration of web technology, remember that mastering this field opens doors to myriad career opportunities and personal projects. From front-end design to back-end logic, understanding these concepts is vital for any aspiring developer or tech enthusiast.