In Java, we use servlets (and the Java Servlet API) for this purpose. Think of a servlet as a tiny server whose job is to accept requests and issue responses. As I explained in my introduction to ...

Prior to the Java EE 7 release, developers struggled to implement a Servlet file upload component because it was a rather sordid affair that required a great deal of error-prone and bloated code.

An extension to Java that provides a programming interface (API) for implementing server-side programs written in Java (Java servlets). See servlet. THIS DEFINITION IS FOR PERSONAL USE ONLY.

It supported Java servlets and JavaServer Pages (JSP) technology. Version 2.0 was the final release of the product, which was created to provide an upgrade path to servlet processing (Servlet API ...