SpringBoot项目设置静态资源映射与扩展mvc框架消息转换器

@Slf4j
@Configuration
public class WebMvcConfig  extends WebMvcConfigurationSupport {
    
    @Override
    protected void addResourceHandlers(ResourceHandlerRegistry registry) {
        log.info("开始静态资源映射");
        registry.addResourceHandler("/dirName
    @Override
    public void extendMessageConverters(List> converters) {
        log.info("扩展消息转换器...");
        //创建消息转换器对象
        MappingJackson2HttpMessageConverter messageConverter=new MappingJackson2HttpMessageConverter();
        //设置对象转换器将java对象转为json
        messageConverter.setObjectMapper(new JacksonObjectMapper());
        //将上面的消息转换器对象追加到mvc框架的转换器中
        converters.add(0,messageConverter);
    }
}