The type WebMvcConfigurerAdapter is deprecated springboot拦截器

The type WebMvcConfigurerAdapter is deprecated

WebMvcConfigurerAdapter 被弃用了，看一下文档。

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* @deprecated as of 5.0 {@link WebMvcConfigurer} has default methods (made * possible by a Java 8 baseline) and can be implemented directly without the * need for this adapter

　　可以采用直接实现WebMvcConfigurer接口的方式，而不用使用WebMvcConfigurerAdapter 

 

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public class MyWebAppConfigurer implements WebMvcConfigurer {       @Override     public void addInterceptors(InterceptorRegistry registry) {         // 多个拦截器组成一个拦截器链         // addPathPatterns 用于添加拦截规则         // excludePathPatterns 用户排除拦截         // RequestInterceptor()为自己定义的拦截器         registry.addInterceptor(new RequestInterceptor()).addPathPatterns("/**");     } }