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  • 【学习】SpringBoot之自定义拦截器

    /**
     * 自定义拦截器
     **/
    @Configuration//声明这是一个拦截器
    public class MyInterceptor extends WebMvcConfigurerAdapter {
        @Override
        public void addInterceptors(InterceptorRegistry registry) {
            HandlerInterceptor interceptor = new HandlerInterceptor() {
                @Override
                public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
                    System.out.println("自定义拦截器......");
                    return true;
                }
                @Override
                public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler,
                                       ModelAndView modelAndView) throws Exception {
                }
    
                @Override
                public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
    
                }
            };
        //添加到registry里 并设置要拦截的路径 “/**”表示全部拦截 registry.addInterceptor(interceptor).addPathPatterns("/**"); } }

      

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  • 原文地址:https://www.cnblogs.com/EveningWind/p/10862263.html
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