《Spring MVC3.0》.pdf

Spring MVC Agenda •Overview of Spring MVC •Getting started •Writing controllers •Resolving views •Spring MVC’s JSP tags •RESTful HTTP Methods •Validation E-mail: craig@ Blog: Twitter: habuma Spring MVC Overview Key pieces of Spring MVC •DispatcherServlet •ContextLoaderListener •Handler adapters and mappings •Controllers • ...and their dependencies •View resolvers •Views E-mail: craig@ Blog: Twitter: habuma The life of a request E-mail: craig@ Blog: Twitter: habuma Spring MVC: A Look Back •An original part of the Spring Framework • Including in Spring 1.0 •A rare “wheel reinvention” by Spring •“We can do better” than Struts and WebWork E-mail: craig@ Blog: Twitter: habuma Legacy controller hierarchy E-mail: craig@ Blog: Twitter: habuma Spring MVC 2.5 •Annotation-oriented controllers •Controller hierarchy deprecated E-mail: craig@ Blog: Twitter: habuma Spring MVC 3.0 •Continued annotation-orientation •REST support E-mail: craig@ Blog: Twitter: habuma Getting Started with Spring MVC DispatcherServlet In web.xml servlet servlet-namespitter/servlet-name servlet-class org.springframework.web.servlet.DispatcherServlet /servlet-class load-on-startup1/load-on-startup /servlet servlet-mapping servlet-namespitter/servlet-name url-pattern/app/*/url-pattern /servlet-mapping Loads Spring context from /WEB-INF/{servlet-name}-context.xml E-mail: craig@ Blog: Twitter: habuma ContextLoaderListener In web.xml context-param param-namecontextConfigLocation/param-na