While loop doesn’t exit after file download

I’ve got the following code to download a file being transmitted over TCP: try (OutputStream out = new FileOutputStream(path); InputStream is = socket.getInputStream();) { byte[] …

Unable to open Excel file after excecuting my java apache poi program and i am using file output stream

I am using Apache poi to extract Mysql data to an Excel file. The code is running correctly but when I am trying to open the excel file it is showing error. package com.telkomsel.excel; import java….