사진 업로드 WebMvcConfig 설정

package com.example.store.config;

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

@Configuration
public class WebMvcConfig implements WebMvcConfigurer {
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        WebMvcConfigurer.super.addResourceHandlers(registry);

        registry
                .addResourceHandler("/upload/**")
                .addResourceLocations("file:./upload/")
                .setCachePeriod(60 * 60)
                .resourceChain(true)
                .addResolver(new PathResourceResolver());

    }
}