将本地文件路径地址映射成url路径

/**

利用拦截器将本机地址映射成url路径

*/

@Configuration
public class FilePathConfig implements WebMvcConfigurer {
        @Override
        public void addResourceHandlers(ResourceHandlerRegistry registry) {
                registry.addResourceHandler("/tempImages/**") //虚拟url路径
                .addResourceLocations("file:///D:/appimg2/imgshi/"); //真实本地路径
        }
}