How to get Spring's Bean from a servlet?
I've created a servlet based web application and I want to used Spring beans in it. So how do I do this in my servlet. Well it simple enough to do this. First of all of course I have to obtain the Spring's WebApplicationContext, from where I can grab the required bean by my servlet.
Let's see some lines of code on how to do it, here we go:
Inside the Java Servlet doGet() method above I get the ServletContext, next the WebApplicationContextUtils help me to get Spring WebApplicationContext. With this object in my hand I can get my UserDao implementation and do a query from database.