Course Description

CCMI ExpressJS Training Course (Hisar) Duration: 1 month Schedule: 1.5 hours/day, 5 days/week Eligibility: Basic JavaScript/Node.js knowledge recommended Course Overview Learn to build robust backend applications and RESTful APIs using ExpressJS, the leading framework for Node.js web development. Module I – Introduction & HTTP Basics Understanding HTTP protocol: requests, responses, methods, headers, status codes Setting up development environment: Node.js, npm, Express installation Creating your first Express server (“Hello World”) Module II – Routing & Middleware Defining routes and handling HTTP methods (GET, POST, PUT, DELETE) Dynamic and parameterized routes Middleware pipeline: built-in, third-party (body-parser, CORS, cookie-parser), custom and error-handling middleware Module III – Static Files & Templating Serving static assets (HTML, CSS, JS, images) Integrating template engines: EJS, Handlebars, Jade/Pug Module IV – Handling Data & File Uploads Parsing form data and JSON payloads Managing file uploads using multer Cookie and session management Module V – Working with Databases CRUD operations with databases: using SQL or NoSQL (e.g., MongoDB via Mongoose) Integrating a database into Express endpoints, handling validation Module VI – Building RESTful APIs Designing standardized REST endpoints for API operations Path parameters, query parameters Proper HTTP status codes and JSON responses Module VII – Security & Authentication Authentication methods: session-based and JWT token authentication Securing routes and input validation Error-handling middleware strategies Module VIII – Streams, Buffers & File System Working with Streams (readable/writable, piping) Buffer operations File and directory handling using Node’s fs module Module IX – Advanced Topics & Deployment Logging, debugging, and unit testing basics Performance optimization and production deployment Real-time features (optional: using WebSocket/Socket.io) Capstone Project Develop a full RESTful API powered by ExpressJS, including authentication, database operations, file handling, middleware layers, and error handling. Deploy your project to a live environment for real-world exposure. Why Choose CCMI in Hisar? Hands-on, project-based training aligned with modern backend development Experienced instructors and small batches for focused learning Strong emphasis on building a practical portfolio Dedicated placement assistance including interview prep and job referrals