import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.net.URLConnection;
import java.net.URLDecoder;
import java.net.URLStreamHandler;
import java.nio.channels.Channels;
import java.nio.charset.StandardCharsets;

import org.codelibs.core.lang.StringUtil;

import com.google.auth.oauth2.ServiceAccountCredentials;

package org.codelibs.fess.net.protocol.s3;

import java.io.IOException;
import java.io.InputStream;
import java.net.URI;
import java.net.URL;
import java.net.URLConnection;
import java.net.URLDecoder;
import java.net.URLStreamHandler;
import java.nio.charset.StandardCharsets;

import org.codelibs.core.lang.StringUtil;

import software.amazon.awssdk.auth.credentials.AwsBasicCredentials;

 */
package org.codelibs.fess.net.protocol.storage;

import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.net.URLConnection;
import java.net.URLDecoder;
import java.net.URLStreamHandler;
import java.nio.charset.StandardCharsets;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;

import org.codelibs.core.lang.StringUtil;

import io.minio.GetObjectArgs;