场景
自定义拦截器,通过继承WebMvcConfigureAdapter然后重写父类中的方法进行扩展。
项目搭建专栏:
https://blog.youkuaiyun.com/BADAO_LIUMANG_QIZHI/column/info/35688
实现
在项目下新建interceptor包
在包下新建MyInterceptor.java
package com.example.demo.interceptor;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
@Configurat