Android app to buy ticket by scanning QR at the railway station
This is the Nodejs express server for backend.
Android code is available here https://github.com/hrithikesh026/QR-Train-Ticket-Android-code
Express.js
Mongoose.js
node-html-parser (used for extracting data from HTML document)
MongoDB
Train Details, timing and ticket prices are scrapped from https://etrain.info/
Since The official API by the railway department was depricated few years back