解析Excel工作表UI端（反应）与服务器端（java）：正确的方法是什么？

Question

I need to parse excel sheets uploaded by user. What would be the correct place to parse it with pros and cons: server side [java] or UI side [react]

Thank you !!!

Answer 1

You can parse Excel sheets in Java using Apache POI library on server-side https://poi.apache.org/ and XSSF https://poi.apache.org/components/spreadsheet/ . POI works with .xls files while XSSF only for .xslx.

I do not recommend parsing XLS files on client-side because they can be big and you will waste client resources (battery, cpu).