Express Js Course Overview
The 'Express Js Course Overview' by Open Source equips developers with essential skills for building robust web applications. This course is vital for web developers, software engineers, and IT professionals seeking to enhance their knowledge of server-side development, enabling them to create efficient and scalable applications using Express.js, a key framework in the Node.js ecosystem.
Course outline & what you'll learn
Overview of Node.js
- What is Express.js?
- Advantages of using Express.js
- Installing Node.js and npm
- Creating a basic Express application
- Directory structure and file organization
- Understanding routing concepts
- Defining routes and route parameters
- Handling query strings and request bodies
- What is middleware?
- Built-in middleware functions
- Creating custom middleware
- Introduction to template engines
- Setting up EJS/Pug as a templating engine
- Rendering views with data
- Parsing form data with body-parser
- Validating user input
- Handling file uploads
- Implementing error-handling middleware
- Common error-handling techniques
- Creating custom error responses
- Introduction to MongoDB and Mongoose
- Connecting Express.js to MongoDB
Why train with Traincrest
This Open Source course is delivered by Traincrest's certified instructors, live online or in the classroom, with hands-on labs and a 98% exam success rate. Trusted by 500+ companies and 50,000+ students worldwide.