How to transform jakarta.servlet.http.HttpServletRequest to javax.servlet.http.HttpServletRequest [duplicate]

I use package com.oreilly.servlet to upload files to my server which is build by Tomcat 10, but it seems this package is old and the class MultipartParser need javax.servlet.http.HttpServletRequest as parameter，but servlet only provide me jakarta.servlet.http.HttpServletRequest，so how can i transform jakarta class to javax class? Or is there any jar i can use to upload file quickly?