Spring MVC以Rails的方式支持Ajax

I started with Spring and Spring ROO as job switched with no past experience in Java Development. From last 1.5 year experience doing development in Ruby on Rails. So my new company want me to work with Spring and Spring ROO no Grails/Groovy:(. As no past experience in JAVA DEVELOPMENT struggling a lot with understanding of configuration of XML and Annotation support. Although i covered basics of but Now i was looking to find a way that Spring have such support of Ajax call CRUD operations of entities or Javascript call to execute script which i get as result of remote true URL click. As Rails framework (rails.js). I started with Spring and Spring ROO as job swi