I have an web app where terminal-sharing is a common case. When i user logs out I HttpSession.Abandon(), but the underlying connection to redis does not close, so when another user logs in, another ...

Web Servers have a short term memory. As soon as they send the response to the clients they forget who the clients were. In other words, web servers do not remember what the clients had requested in ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Vivek Yadav, an engineering manager from ...

Hello Friends, we need the session object to maintain the session in the web applications. we have to get the session object in Spring MVC by the following method:- 1:-Put the Session object with the ...

Since, in my personal use, I was already grabbing the HttpSession from the handshake and associating it with the Session onOpen, I just decided I'd manually update the HttpSession's last access time ...

Everyone who codes Java EE web applications needs to pay attention to exception handling. When a program encounters an error, developers can display friendly messages for end users, which increases ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Vivek Yadav, an engineering manager from ...

Application has simple business logic, provides input data validation and error handling. Errors caused by incorrect data input are displayed on the input page along ...