Actually there is little problem with your iteration. I hope this code may help you somewhat import java.io.FileInputStream; import java.sql ... ... <看更多>

Upload Excel file into MySQL database table - Spring Boot Rest API for Upload/Download Excel file - GitHub - bezkoder/spring-boot-upload-excel-files: Upload ... ... <看更多>

AFAICT this code is not about uploading; rather it's about importing data from Excel files into a database, after validating it with rules ... ... <看更多>