spring mvc注解例子.docVIP

?弃用了struts，用spring mvc框架做了几个项目，感觉都不错，而且使用了注解方式，可以省掉一大堆配置文件。本文主要介绍使用注解方式配置的spring mvc，之前写的spring3.0 mvc和rest小例子没有介绍到数据层的内容，现在这一篇补上。下面开始贴代码。 文中用的框架版本：spring 3,hibernate 3,没有的，自己上网下。 web.xml配置： ?xml?version=1.0?encoding=UTF-8????web-app?xmlns:xsi=/2001/XMLSchema-instance?xmlns=/xml/ns/javaee?xmlns:web=/xml/ns/javaee/web-app_2_5.xsd?xsi:schemaLocation=/xml/ns/javaee?/xml/ns/javaee/web-app_2_5.xsd?id=WebApp_ID?version=2.5?????display-names3h3/display-name??????context-param??????????param-namecontextConfigLocation/param-name??????????param-valueclasspath:applicationContext*.xml/param-value??????/context-param???????listener??????????listener-classorg.springframework.web.context.ContextLoaderListener/listener-class??????/listener????????servlet??????????servlet-namespring/servlet-name??????????servlet-classorg.springframework.web.servlet.DispatcherServlet/servlet-class??????????load-on-startup1/load-on-startup??????/servlet??????servlet-mapping??????????servlet-namespring/servlet-name??!--?这里在配成spring,下边也要写一个名为spring-servlet.xml的文件，主要用来配置它的controller?--????????url-pattern*.do/url-pattern??????/servlet-mapping???????welcome-file-list???????welcome-fileindex.jsp/welcome-file?????/welcome-file-list???/web-app?? spring-servlet,主要配置controller的信息 ?xml?version=1.0?encoding=UTF-8??????beans?xmlns=/schema/beans????????????xmlns:xsi=/2001/XMLSchema-instance?xmlns:p=/schema/p?????????????xmlns:context=/schema/context????????xsi:schemaLocation=/schema/beans?/schema/beans/spring-beans-3.0.xsd??????????/schema/aop?/schema/aop/spring-aop-3.0.xsd??????????/schema/tx?/schema/tx/spring-tx-3.0.xsd??????????/schema/context?/schema/context/spring-context-3.0.xsd??????????context:annotation-config?/??????????!--?把标记了@Controller注解的类转换为bean?--???????????context:component-scan?base-package=com.mvc.controller?/???????!--?启动Spring?MVC的注解功能，完成请求和注解POJO的映射?--???????????bean?class=org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter?/?????