WebMvcConfigurer和WebMvcConfigurationSupport配置拦截器时

一、用WebMvcConfigurer实现
WebMvcConfigurer是一个接口

实现之后,配置

	@Override
	public void addInterceptors(InterceptorRegistry registry) {
		registry.addInterceptor(new VerifyHandlerInterceptor()).addPathPatterns("/**");
	}

可直接使用,并且swagger不会失效

二、用WebMvcConfigurationSupport实现
WebMvcConfigurationSupport是一个已经实现的类
配置拦截器之后,swagger失效,并且默认的返回的编码方式不为UTF-8,需多配置

	@Override
	public void addInterceptors(InterceptorRegistry registry) {
		registry.addInterceptor(new VerifyHandlerInterceptor()).addPathPatterns("/**");
//				.excludePathPatterns("/user/login")
//				.excludePathPatterns("/swagger-resources/**", "/webjars/**", "/v2/**", "/swagger-ui.html/**");

	}
	
//    @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/");
//    }
    
    //为了解决中文编码方式乱码问题
//    @Bean
//    public HttpMessageConverter<String> responseBodyConverter(){
//        StringHttpMessageConverter converter = new StringHttpMessageConverter(Charset.forName("UTF-8"));
//        converter.setWriteAcceptCharset(false);
//        return converter;
//    }
    @Bean
//    public ObjectMapper getObjectMapper() {
//        return new ObjectMapper();
//    }
    @Bean
//    public MappingJackson2HttpMessageConverter messageConverter() {
//        MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
//        converter.setObjectMapper(getObjectMapper());
//        return converter;
//    }
//    @Override
//    public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
        super.configureMessageConverters(converters);
//        //解决中文乱码
//        converters.add(responseBodyConverter());
        //解决 添加解决中文乱码后 上述配置之后,返回json数据直接报错 500:no convertter for return value of type
        converters.add(messageConverter());
//    }

增加静态资源访问路径。注意:WebMvcConfigurerAdapter 已经废除,如使用WebMvcConfigurer,应该不用加super

@Configuration
public class MyWebAppConfigurer extends WebMvcConfigurerAdapter {
    
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("/myres/**").addResourceLocations("classpath:/myres/").addResourceLocations("classpath:/static/");
        super.addResourceHandlers(registry);
    }

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