小魏的博客

url路径映射：@RequestMapping(value={"/","/home"})//多个url映射同一个方法@RequestMapping("/index/{userId}/t/{name}")//其中userId和name是占位符@RequestMapping("/abc/**")//例如/abc/a/b@RequestMapping("/abc*")//例如/abcddd

前端控制器的配置： springmvc org.springframework.web.servlet.DispatcherServlet 1 springmvc /<beanclass="org.springframework.web.servlet.view.InternalResourceViewResolver"><property name

拦截器接口：package org.springframework.web.servlet;public interface HandlerInterceptor { boolean preHandle(HttpServletRequest request, HttpServletResponse response,Object handler)throws Exception;

要加commons-fileupload-1.2.2.jar、commons-io-2.4.jar。 1.文件上传@Controller@RequestMapping(value = "/fileope")public class FileUploadController {@RequestMapping(value = "upload", method = RequestM

1.就直接的Ajax处理    只要在Controller的方法里面，直接使用response输出你要返回的的Ajax数据，然后return null就可以了。@RequestMapping(value = "/hello")public ModelAndView handleRequest(HttpServletRequest request,HttpServletResponse r