Front-End Development (HTML, CSS, JavaScript)

1. HTML5
   • Structure of a web page (head, body, footer, etc.)
   • Forms, input elements, and validation
   • Semantic HTML elements

1. 1 CSS3
   • Box Model, positioning, and layout (Flexbox, Grid)
   • Responsive Design with Media Queries
   • CSS Preprocessors (SASS/SCSS)

1. 2 JavaScript (ES6 and Beyond)
   • Basic Syntax and Operators
   • Functions, Loops, Conditionals
   • DOM Manipulation
   • Events Handling
   • JSON (JavaScript Object Notation)
   • Error Handling (try/catch, throw)
   • ES6 Features (Arrow Functions, Destructuring, Template Literals, Modules)

1. 3 Responsive Web Design
   • Mobile-first approach
   • Frameworks (Bootstrap, Materialize CSS)

1. 4 Asynchronous JavaScript
   • Promises, Async/Await
   • Fetch API and AJAX

Java Core (Foundational Java for Backend Development)

1. Object-Oriented Programming (OOP) in Java
   • Understanding the concepts of class and object in Java.
   • Creating objects and defining class constructors.
   • Instance variables and methods, access modifiers (public, private).

1. 1 Inheritance and Polymorphism
   • Inheritance: Extending classes, code reusability, method overriding.
   • Polymorphism: Method overloading, method overriding, runtime polymorphism.
   • The super keyword and calling parent class methods.

1. 2.Encapsulation
   • Data hiding using private access modifiers.
   • Getters and Setters for encapsulating class fields.
   • Access Control: public, protected, default (package-private), and private.

1. 3.Abstraction
   • Abstract classes and interfaces.
   • Differences between abstract classes and interfaces.
   • Abstract methods and providing implementations in concrete classes.
   • The use of default methods in interfaces.

Database Development (SQL & NoSQL)

1. Tool: MySQL/PostgreSQL (SQL) & MongoDB (NoSQL)
   SQL Databases (MySQL/PostgreSQL)
   • Relational Database Concepts (Tables, Keys, Indexes)
   • CRUD Operations (Create, Read, Update, Delete)
   • SQL Joins (INNER JOIN, LEFT JOIN)
   • Transactions and ACID Properties
   • Stored Procedures, Triggers, and View

1. 2 NoSQL Databases (MongoDB)
   • Introduction to NoSQL
   • MongoDB CRUD Operations
   • Working with Collections and Documents
   • Aggregation Pipeline

Java Web Development with Servlets and JSP

Tool: Java Servlets, JSP, Tomcat Server
1. Introduction to Java Web Development
   • Overview of the Java web application architecture
   • Setting up a web application with Servlets and JSP
   • Understanding the HTTP request-response cycle

1. 1 Java Servlets
   • What are Servlets and how do they work?
   • Writing a simple Servlet (GET, POST methods)
   • Handling HTTP requests and responses
   • Request parameters and request dispatchers
   • Handling sessions (HttpSession)
   • Working with cookies

1. 2 JavaServer Pages (JSP)
   • What is JSP and how does it interact with Servlets?
   • Writing dynamic content with JSP
   • Embedding Java code in JSP using scriptlets
   • Using Expression Language (EL) in JSP for easier data access
   • Form handling and validation in JSP

1. 3 Servlet and JSP Integration
   • Using Servlets to forward requests to JSP pages
   • Sharing data between Servlets and JSP
   • Using RequestDispatcher for request forwarding
   • Form validation and error handling

1. 4 Tomcat Server
   • Setting up and configuring Apache Tomcat
   • Deploying Servlets and JSP to the Tomcat server

Back-End Development with Spring Boot

Tool: Spring Boot
1. Introduction to Spring Framework
   • What is Spring?
   • Core concepts of Spring (Dependency Injection, Inversion of Control)
   • Introduction to Spring Boot and its features

1. 1 Setting up a Spring Boot Application
   • Creating a simple Spring Boot application
   • Configuration using application.properties and application.yml
   • Auto-configuration and Spring Boot Starter Projects
   • Running and deploying Spring Boot applications

1. 2 Spring Boot with REST API
   • Building RESTful Web Services with Spring Boot
   • Using @RestController for RESTful services
   • Mapping HTTP requests with @RequestMapping, @GetMapping, @PostMapping, etc.
   • Returning data from Spring Boot APIs in JSON format

1. Spring MVC
   • Overview of Spring MVC Architecture
   • Handling HTTP requests with Spring MVC controllers
   • Model, View, and Controller (MVC) in Spring Boot
   • Using Thymeleaf for server-side rendering (integrating with Spring Boot)

1. Spring Security
   • Implementing authentication and authorization
   • Secure your REST APIs with JWT (JSON Web Tokens)
   • Role-based access control and security filters

1. Spring Data JPA
   • Introduction to JPA (Java Persistence API)
   • Using Spring Data JPA to interact with relational databases (e.g., MySQL, PostgreSQL)
   • Entity creation and relationships (One-to-One, One-to-Many, Many-to-Many)
   • Repository Pattern for data access

API Development and Integration (REST & SOAP)

Tool: RESTful APIs, SOAP, Postman
1. RESTful API Development
   • Principles of REST (Representational State Transfer)
   • Designing RESTful Web Services
   • Consuming REST APIs using Java (Spring Boot, HttpURLConnection, Apache HttpClient)
   • Using Postman for testing APIs

1. 1 SOAP Web Services
   • SOAP vs REST
   • Building and consuming SOAP web services
   • Using WSDL (Web Services Description Language)

1. 2 API Documentation and Testing
   • Using Swagger for API documentation
   • Postman for API testing and automation
   • AsynchronousFileChannel for asynchronous file operations.

Front-End and Back-End Integration (Servlets + Spring Boot + JSP)

1. Connecting Front-End (HTML, CSS, JS) with Spring Boot
   • Serving static files (CSS, JS, Images) in Spring Boot
   • Integrating dynamic content using JSP with Spring Boot
   • Handling forms and request data

1. 1 Connecting Front-End (HTML, CSS, JS) with Java Servlets
   • Sending data from HTML forms to Servlets using HTTP
   • Using HttpServletRequest to capture form data
   • Sending back dynamic content (e.g., processing form data and redirecting to a result page)

1. 2 Authentication and Authorization
   • Implementing user authentication in a full-stack application
   • Session management using Servlets and Spring Security
   • Securing APIs and web pages using JWTs (JSON Web Tokens)

Deployment & DevOps Basics

Tool: Docker, AWS, Heroku
1. Introduction to Deployment
   • Preparing an application for deployment
   • Differences between development and production environments

1. Introduction to Deployment
   • Docker Basics (Dockerfile, Containers, Images)
   • Dockerizing a Spring Boot and Java Servlet application

1. Cloud Deployment
   • Deploying on Heroku, AWS, or DigitalOcean
   • Configuring environment variables for production

1. CI/CD Concepts
   • Setting up Continuous Integration (CI) with Jenkins or GitHub Actions
   • Automating deployment using CI/CD pipelines

Advanced Topics and Best Practices

1. Code Optimization and Performance
   • Caching (e.g., Redis, Ehcache)
   • Lazy Loading and Efficient Database Queries
   • Monitoring and Profiling Java applications

1. 1 Security Best Practices
   • Cross-Site Scripting (XSS) prevention
   • Cross-Site Request Forgery (CSRF) prevention
   • SQL Injection prevention

1. 2 Default and Static Methods in Interfaces
   • Default methods in interfaces to provide method implementations.
   • Static methods in interfaces.

1. 3 Microservices Architecture
   • Introduction to Microservices
   • Building a Microservice with Spring Boot
   • Inter-service communication (REST APIs, message queues)