Express.js Training
Introduction to Express.js
Learn the basics of Express.js, a popular web application framework for Node.js. Understand how Express.js simplifies server-side development and enhances the functionality of Node.js applications.
Setting Up Your Development Environment
Explore how to set up a development environment for Express.js. Learn how to install Node.js, set up Express.js, and configure your project for development and testing.
Creating Your First Express.js Application
Build your first Express.js application. Learn how to create a simple web server, handle HTTP requests, and set up basic routes and middleware in your application.
Routing and Middleware
Understand how to use routing and middleware in Express.js. Learn how to define routes, handle different HTTP methods, and use middleware functions to manage request and response processing.
Handling Requests and Responses
Study how to handle various types of HTTP requests and responses. Learn about request and response objects, query parameters, request bodies, and how to send different types of responses.
Template Engines
Explore the use of template engines with Express.js. Learn how to integrate template engines like EJS or Pug to render dynamic HTML content in your Express.js applications.
Database Integration
Learn how to integrate Express.js with databases. Study how to connect to databases such as MongoDB or MySQL, perform CRUD operations, and manage data within your Express.js applications.
Authentication and Authorization
Understand the concepts of authentication and authorization in Express.js. Learn how to implement user authentication, manage user sessions, and restrict access to certain routes or resources.
Error Handling and Debugging
Study techniques for handling errors and debugging your Express.js applications. Learn how to implement custom error handling middleware, log errors, and use debugging tools effectively.
Deploying Express.js Applications
Learn about deploying Express.js applications to production environments. Understand deployment strategies, configure your application for different environments, and use services like Heroku or AWS.
Case Studies and Practical Exercises
Engage with case studies and practical exercises to apply Express.js concepts. Work on real-world scenarios to develop hands-on skills in building, deploying, and managing Express.js applications.
Express.js Syllabus
1. Introduction to Express.js
- Overview of Node.js and Express.js
- Why Use Express.js for Web Development
- Setting Up Development Environment (Node.js, npm)
- Creating a Simple Express.js Application
- Routing Basics in Express.js
2. Middleware in Express.js
- Understanding Middleware Functions
- Built-in Middleware in Express.js
- Creating Custom Middleware
- Error Handling Middleware
- Using Third-party Middleware (e.g., body-parser, morgan)
3. Templating Engines with Express.js
- Introduction to Templating Engines (EJS, Handlebars, Pug)
- Integrating Templating Engines with Express.js
- Passing Data to Templates
- Template Layouts and Partials
4. Express.js Routing
- Handling Different HTTP Methods (GET, POST, PUT, DELETE)
- Route Parameters and Query Parameters
- Route Chaining and Router Objects
- Express Router Middleware
5. Express.js and Database Integration
- Connecting to Databases (MongoDB, MySQL, PostgreSQL)
- Using ORM/ODM Libraries with Express.js (Mongoose, Sequelize)
- CRUD Operations with Database
- Handling Database Errors and Asynchronous Operations
6. Authentication and Authorization
- Introduction to Authentication and Authorization
- Implementing User Authentication with Passport.js
- Session Management with Express Session
- JSON Web Tokens (JWT) for Stateless Authentication
7. RESTful API Development with Express.js
- Principles of RESTful APIs
- Creating RESTful Routes and Controllers
- Handling Authentication and Authorization in APIs
- Testing APIs with Postman or Insomnia
8. Error Handling and Debugging
- Error Handling Mechanisms in Express.js
- Debugging Techniques for Express.js Applications
- Logging and Monitoring Express.js Applications
9. Security Best Practices
- Overview of Web Security Risks
- Implementing Security Headers
- Preventing Cross-Site Scripting (XSS) and Cross-Site Request Forgery (CSRF)
- Data Sanitization and Validation
10. Performance Optimization
- Caching Strategies with Express.js
- Compression Middleware
- Load Testing and Performance Monitoring
- Scaling Express.js Applications
11. Deployment and DevOps
- Deploying Express.js Applications to Heroku, AWS, or DigitalOcean
- Continuous Integration and Deployment (CI/CD) for Express.js
- Containerization with Docker
- Monitoring and Logging in Production
12. Advanced Topics
- WebSocket Integration with Express.js
- Server-Sent Events (SSE)
- Real-time Applications with Socket.IO
- GraphQL Integration with Express.js
13. Project Work
- Building a Full-Stack Application with Express.js
- Integrating Frontend Frameworks (React, Angular, Vue.js)
- Project Presentation and Feedback
14. Best Practices and Code Reviews
- Code Quality Standards and Guidelines
- Conducting Code Reviews in Express.js Projects
- Refactoring and Performance Optimization
- Final Q&A and Recap
Training
Basic Level Training
Duration : 1 Month
Advanced Level Training
Duration : 1 Month
Project Level Training
Duration : 1 Month
Total Training Period
Duration : 3 Months
Course Mode :
Available Online / Offline
Course Fees :
Please contact the office for details