1. build.gradle dependencies { // https://mvnrepository.com/artifact/org.apache.poi/poi implementation group: 'org.apache.poi', name: 'poi', version: '4.1.2' implementation group: 'org.apache.poi', name: 'poi-ooxml', version: '4.1.2' // https://mvnrepository.com/artifact/org.apache.tika/tika-core implementation group: 'org.apache.tika', name: 'tika-core', version: '2.3.0' } 2. WriteExcel.java im..
