Kursusindhold

Next.js 14 Mastery for Building Modern Web Apps

1. Introduction to Next.js

Welcome to the Course Project Overview Course Prerequisites How This Course Is Structured

2. Setting Up a Next.js Project

Setting Up the Next.js Project Understanding the Project File and Folder Structure Styling Approaches in Next.js Adding the Global CSS File Using Tailwind CSS for Styling Working with CSS Modules Applying Styles Conditionally Adding Custom Google Fonts Challenge: Implementing a Custom Google Font Handling Images in Next.js

3. Building Pages and Layouts in Next.js

How Next.js Routing Works Challenge: Creating a New Page Building a Common Layout Component Optimizing Navigation in Next.js Creating and Managing Active Links

4. Deploying a Next.js App and Setting Up a Database

Setting Up GitHub and Vercel Accounts Deploying the Next.js App to Vercel Setting Up a Project Database Populating the Database with Initial Data

5. Fetching and Displaying Data in Next.js

How to Fetch Data in Next.js Working with the Dashboard Page Challenge: Retrieving and Displaying Data Dynamic vs. Static Rendering in Next.js Understanding Loaders Implementing Specific Part Loaders Challenge: Create a Skeleton Loader Optimizing Loaders with Component Grouping

6. Advanced Next.js Features and Optimizations

Building the Invoices Page Developing the Search Functionality Adding Pagination to a Next.js App Using Server Actions in Next.js Creating a New Item in the Database Updating an Item in the Database Deleting an Item in the Database Challenge: Implementing Form Validation

7. Implementing Authentication in Next.js

Understanding Authentication Setting Up the Login Route Using NextAuth.js for Authentication Configuring Authentication and Protecting Routes Hashing Passwords and Managing Credentials Implementing Sign-In Functionality Connecting the UI with Authentication Logic Implementing Logout Functionality Final Thoughts and Next Steps

Hashing Passwords and Managing Credentials

Hashing passwords is a safety measure before storing them in a database. It transforms a password into a fixed-length string, appearing random for added security, even if user data is exposed.

In the seed.js file, we utilized a package called bcrypt to hash the user's password before storing it in the database. We will use bcrypt later to compare user-entered passwords with the stored ones.

Back to the Project

To use bcrypt in Next.js Middleware, a separate file named auth.ts is created. It includes the authConfig object.

Creadentials Provider

Providers in NextAuth.js are like different login options, such as Google or GitHub. They offer various ways for users to log in.

In the auth.ts file, we're adding a provider called Credentials. This allows users to log in using a username and password.

In Practice

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