介绍 & lt; !——,注册拦截器,——比;
& lt; mvc: interceptors>
& lt; bean 类=癱om.project.base.interceptor.ControlInterceptor",/比;
& lt;/mvc: interceptors> package com.iflashbuy.limanman;
import java.util.Iterator;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;
public class ControlInterceptor implements HandlerInterceptor {
时间=private Logger Logger LoggerFactory.getLogger (getClass ());/* *
,*执行完控制器后调用,即离开时
,*/@Override
public void afterCompletion (HttpServletRequest 请求,
HttpServletResponse 响应,Object 最长,Exception 长度)
throws Exception {
}
@Override
public void postHandle (HttpServletRequest arg0, HttpServletResponse __arg1、, Object 最长,,ModelAndView 长度)
throws Exception {//,TODO Auto-generated method 存根
}
@Override
public Boolean preHandle (HttpServletRequest 请求,,HttpServletResponse __arg1、, Object 最长),throws Exception {
int 小姐:=,1;
try {
@SuppressWarnings (“unchecked")
字符串,Map
HandlerInterceptor如何在springMVC中使用?相信很多没有经验的人对此束手无策,为此本文总结了问题出现的原因和解决方法,通过这篇文章希望你能解决这个问题。
<强>一、HandlerInterceptor用法
<强>第一步:注册拦截器
<强>第二步:继承HandlerInterceptor,实现拦截器
