PasteControl
This is a pure JAVA API to handle paste image and upload it
...This API is for those who use vanilla Servlet /JSP with some client side framework like Angular JS and Bootstrap , for example.
The target beneficiary of this project are those who restrict server side to Vanilla Servlet /JSP and might come across such need often.For them, this API is good with regard to simplicity and over-head.
Plus, YOU NEED NOT CODE at all.