Using Spring with vanilla Servlets without MVC

http://blogs.sourceallies.com/2012/02/injecting-spring-beans-into-java-servlets/

http://www.codeproject.com/Tips/251636/How-to-inject-Spring-beans-into-Servlets

http://andykayley.blogspot.in/2008/06/how-to-inject-spring-beans-into.html

http://static.springsource.org/spring/docs/3.0.0.M3/reference/html/ch04s11.html