How can I share a variable or object between two or more Servlets?

Question

I would like to know if there is some way to share a variable or an object between two or more Servlets, I mean some \"standard\" way. I suppose that this is not a good prac

Answer 1

Put it in one of the 3 different scopes.

request - lasts life of request

session - lasts life of user's session

application - lasts until applciation is shut down

You can access all of these scopes via the HttpServletRequest variable that is passed in to the methods that extend from the HttpServlet class