Sample web application in java with security constraints in web.xml
问题 I am looking for sample web application in JAVA which has security-constraints in its web.xml file to handle authentication and authorization. Basically I want to see how web security is implemented with security constraints. I goggled about it and mostly could find example of web.xml file which shows how can one provide web security with security constraints. but I would like to have may be small but complete web application in java which exhibits this concept. Could someone please suggest