springboot项目配置拦截器后访问不了swagger2接口测试地址，swagger2接口测试地址被拦截

深藏阁楼爱情的钟 2024-04-19 09:10 59阅读 0赞

### 解决方案： ###

只要swagger的访问路径和资源加到拦截器的排除列表中即可

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0RyZWFtX3h1bg_size_16_color_FFFFFF_t_70][]

### 代码： ###

package com.cloud.user.config;
    
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.context.annotation.Configuration;
    import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
    import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
    import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;
    
    @Configuration
    public class WebMvcConfigure extends WebMvcConfigurationSupport {
        @Autowired
        private JwtInterceptor JwtInterceptor;
        @Override
        protected void addInterceptors(InterceptorRegistry registry) {
            registry.addInterceptor(JwtInterceptor)
                    //要拦截的请求
                    .addPathPatterns("/**")
                    //不拦截的路径
                    .excludePathPatterns("/swagger-resources/**", "/webjars/**", "/v2/**", "/swagger-ui.html/**");
        }
    
        /**
         *如果项目使用了swagger2接口测试工具，那么需要重写这个方法，不然接口测试url访问不了，被拦截了
         * @param registry
         */
        @Override
        protected void addResourceHandlers(ResourceHandlerRegistry registry) {
            registry.addResourceHandler("swagger-ui.html")
                    .addResourceLocations("classpath:/META-INF/resources/");
            registry.addResourceHandler("/webjars/**")
                    .addResourceLocations("classpath:/META-INF/resources/webjars/");
        }
    }

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0RyZWFtX3h1bg_size_16_color_FFFFFF_t_70]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/18/ec04f894ee6342d0a5e7119d72df9690.png