whoami的博客

定义拦截器 public class MyInter implements HandlerInterceptor{ //主要逻辑：在handler之前执⾏：抽取handler中的冗余代码 @Override public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception { System.out.println(".

SpringMVC请求参数接收方法 方法一 //http://xxxx/param/test?id=1&name=whoami @RequestMapping("/test") public String test(Integer id,String name){ System.out.println("param"); System.out.println("id:"+id+" name:"+name); return "hell