Simple example on using exceljs to create a xlsx on the server and download it on the client's side. This implementation has the server creating and client download functionality in one button. You can implement the functionality in two steps:
- POST to the server to create the file
- GET the created file from the server
git clone https://github.com/Kat-Attack/exportExcel.git
cd exportExcel
npm installor do "npm install exceljs" seperately
npm startOpen browser to localhost:3000