SEC-2079: Implement Servlet 3 HttpServletRequest Authentication Methods

[spring-projects-issues]

Rob Winch (Migrated from SEC-2079) said:

http://docs.oracle.com/javaee/6/api/javax/servlet/http/HttpServletRequest.html#authenticate(javax.servlet.http.HttpServletResponse)

http://docs.oracle.com/javaee/6/api/javax/servlet/http/HttpServletRequest.html#login(java.lang.String, java.lang.String)

http://docs.oracle.com/javaee/6/api/javax/servlet/http/HttpServletRequest.html#logout()

I will need to do some investigation to how to deal with the fact that often times Spring Security may commit the response when doing some of these items.