springmvc对RESTful支持

1.controller

@RequestMapping("/itemsView/{id}")public @ResponseBody ItemsCustom itemsView(@PathVariable("id") Integer id)throws Exception{//调用service查询商品信息ItemsCustom itemsCustom = itemsService.findItemsById(id);return itemsCustom;}

web.xml

<!-- springmvc前端控制器，rest配置 --><servlet><servlet-name>springmvc_rest</servlet-name><servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class><!-- contextConfigLocation配置springmvc加载的配置文件（配置处理器映射器、适配器等等） 如果不配置contextConfigLocation，默认加载的是/WEB-INF/servlet名称-serlvet.xml（springmvc-servlet.xml） --><init-param><param-name>contextConfigLocation</param-name><param-value>classpath:spring/springmvc.xml</param-value></init-param></servlet><servlet-mapping><servlet-name>springmvc_rest</servlet-name><url-pattern>/</url-pattern></servlet-mapping>

springmvc.xml

<!-- 静态资源解析包括 ：js、css、img、.. --> <mvc:resources location="/js/" mapping="/js/**"/> <mvc:resources location="/img/" mapping="/img/**"/>

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