This project is a QR code-based ticketing system built using Next.js and React. The system allows users to generate transport tickets with a QR code that includes a validation signature to prevent tampering. Users can also validate these tickets using a QR code scanner and verify their authenticity. The application features two main pages:
- Ticket Generator Page: Users can generate a ticket with a specified validity date and time. A QR code is created and displayed for the ticket.
- Ticket Validator Page: Users can scan a QR code using their device’s camera to verify the authenticity of the ticket.
- QR Code Generation: Generates a secure QR code for tickets using
crypto
and HMAC signatures. - QR Code Validation: Scans QR codes and checks if the ticket is valid and unmodified.
- Mobile Camera Support: Uses the device’s camera to scan QR codes (with support for front and rear cameras).
- Lucide Icons: Provides visual feedback (green check for valid tickets and red cross for invalid tickets).
- Dynamic QR Scanner Import: Improves performance by only loading the QR scanner on the client-side.
- Frontend: React (Next.js), TypeScript, Tailwind CSS
- Backend: Next.js API Routes
- Database: Prisma ORM (MongoDB)
- QR Code Library:
qrcode
for generating QR codes - Icons:
lucide-react
for UI feedback - Styling: Tailwind CSS
This is a Next.js project bootstrapped with create-next-app
.
First, run the development server:
npm run dev
# or
yarn dev
# or
pnpm dev
# or
bun dev
Open http://localhost:3000 with your browser to see the result.
You can start editing the page by modifying app/page.tsx
. The page auto-updates as you edit the file.
This project uses next/font
to automatically optimize and load Geist, a new font family for Vercel.
To learn more about Next.js, take a look at the following resources:
- Next.js Documentation - learn about Next.js features and API.
- Learn Next.js - an interactive Next.js tutorial.
You can check out the Next.js GitHub repository - your feedback and contributions are welcome!
The easiest way to deploy your Next.js app is to use the Vercel Platform from the creators of Next.js.
Check out our Next.js deployment documentation for more details.