scratch_1.java

import com.bouncex.ingestion.Product;
import org.apache.beam.sdk.io.FileSystems;
import org.apache.beam.sdk.io.fs.ResourceId;
import org.apache.commons.compress.utils.IOUtils;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URL;
import java.nio.channels.Channels;

class Scratch {
    public static void main(String[] args) throws IOException {
        Product product = new Product();
        InputStream in = new URL(product.getImageURL()).openStream();
        ResourceId rid = FileSystems.matchNewResource(product.getSku(), false);
        OutputStream out = Channels.newOutputStream(FileSystems.create(rid, ""));

        IOUtils.copy(in, out);
        in.close();
        out.close();
    }
}