Solution: Next.js and the Example Application
Explore the common user challenges in a Next.js example application such as login errors, signup validations, and unauthorized access attempts. Learn how error messages guide users through issues like invalid credentials, duplicate accounts, missing fields, and password mismatches. Understand how access control redirects unauthenticated users to protect sensitive pages, improving your grasp of real-world application behavior and testing scenarios.
We'll cover the following...
We'll cover the following...
- Challenge solution
- What happens when we try logging in with an unrecognized account?
- What happens if we try signing up with an existing account?
- What happens if we try signing in without entering a username or password?
- What happens when we try signing up with nonmatching passwords?
- What happens when we try accessing the profile page by manually adding the subdirectory /profile to the URL without first logging into the application?
Challenge solution
What happens when we try logging in with an unrecognized account?
For the first challenge exercise, we see an “Invalid username and password combination” message below the login ...