springBoot本地上传照片通过localhost:+端口号访问

百度上全是

复制过来会发现

WebMvcConfigurerAdapter 已经过期了，spring提供了

WebMvcConfigurer 
就可以实现了
代码如下
package com.yzt.yztApplication.common;

import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

@Configuration
public class WebMvcConfig implements WebMvcConfigurer {
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        //  /images/**为前端URL访问路径  后面 file:xxxx为本地磁盘映射
        registry.addResourceHandler("/images/**").addResourceLocations("file:D:/uploadFiles/");
    }
}