Coldjava Request bean 1.11
Java bean allows you to proceed GET/POST access to specified cgi-script/servlet.

JSP Format Bean Library
IBM alphaWorks beans - Open Source

jspSmartFile Bean
jspSmartFile allows simple and efficient managment of files and folders on a web server via a ready to use graphic interface

jspSmartUpload Bean
Provides all of the upload/download features needed to transfer files to a servlet using a web browser.