[링크] servlet filter를 사용할 것인가 interceptor를 사용할 것인가?
http://forum.springsource.org/archive/index.php/t-29070.html http://static.springsource.org/spring/docs/2.0.x/reference/mvc.html#mvc-handlermapping-interceptor http://javabench.blogspot.com/2011/10/java-difference-between-filter-and.html http://stackoverflow.com/questions/8942317/spring-interceptor-vs-servlet-filter