spring 设置外部图片文件访问路由

/*
* 编写springmvc 配置   添加图片的访问路由   当访问   /images/upload/**.png   就会映射到D://cim-server/images/upload/

*/

@Configuration
public class MyWebMvcConfigurer implements WebMvcConfigurer {
    /*
    添加图片资源保存路径,访问路由
     */
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
         String realPath="";
         registry.addResourceHandler("/images/upload/**").addResourceLocations("file:D://cim-server/images/upload/");

    }
}