用權杖有效期建立一個 `timedelta`。

建立真正的 JWT access token 並回傳它。

{* ../../docs_src/security/tutorial004_an_py310.py hl[121:136] *}

### 關於 JWT「主體」`sub` 的技術細節 { #technical-details-about-the-jwt-subject-sub }

JWT 規範說有個鍵 `sub`，代表權杖的主體（subject）。

使用它是可選的，但通常會把使用者的識別資訊放在這裡，所以我們在此採用。

JWT 除了用來識別使用者並允許他直接對你的 API 執行操作外，也可用於其他用途。

例如，你可以識別一台「車」或一篇「部落格文章」。

接著可以替該實體加上權限，如「drive」（對車而言）或「edit」（對文章而言）。

用令牌的过期时间创建一个 `timedelta`。

创建一个真正的 JWT 访问令牌并返回它。

{* ../../docs_src/security/tutorial004_an_py310.py hl[121:136] *}

### 关于 JWT “主题” `sub` 的技术细节 { #technical-details-about-the-jwt-subject-sub }

JWT 规范中有一个 `sub` 键，表示令牌的“主题”（subject）。

使用它是可选的，但通常会把用户的标识放在这里，所以本例中我们使用它。

JWT 除了用于识别用户并允许其直接在你的 API 上执行操作之外，还可能用于其他场景。

例如，你可以用它来标识一辆“车”或一篇“博客文章”。

然后你可以为该实体添加权限，比如“drive”（用于车）或“edit”（用于博客）。

import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Objects;
import java.util.Properties;
import java.util.function.UnaryOperator;
import java.util.stream.Collectors;

import org.apache.maven.api.Constants;
import org.apache.maven.api.annotations.Nullable;

    return dotIndex == -1 ? fileName : fileName.substring(0, dotIndex);
  }

  /**
   * Deletes the file or directory at the given {@code path} recursively. Deletes symbolic links,
   * not their targets (subject to the caveat below).
   *
   * <p>If an I/O exception occurs attempting to read, open or delete any file under the given
   * directory, this method skips that file and continues. All such exceptions are collected and,

import java.lang.reflect.Field;
import java.nio.ByteOrder;
import java.security.AccessController;
import java.security.PrivilegedActionException;
import java.security.PrivilegedExceptionAction;
import java.util.Objects;
import sun.misc.Unsafe;

/**
 * Utility functions for loading and storing values from a byte array.
 *
 * @author Kevin Damm
 * @author Kyle Maddison
 */
final class LittleEndianByteArray {

  /**

    public int hashCode() {
        return this.fileLocator.hashCode();
    }

    /**
     * Tests to see if two <code>SmbFile</code> objects are equal. Two
     * SmbFile objects are equal when they reference the same SMB
     * resource. More specifically, two <code>SmbFile</code> objects are
     * equals if their server IP addresses are equal and the canonicalized
     * representation of their URLs, minus authentication parameters, are

   *
   * <p>Despite the method name, this method attempts to avoid actually copying the data when it is
   * safe to do so. The exact circumstances under which a copy will or will not be performed are
   * undocumented and subject to change.
   *
   * <p>This method is not type-safe, as it may be called on elements that are not mutually
   * comparable.
   *
   * @throws ClassCastException if the elements are not mutually comparable

	start_port=$1

	export MINIO_ACCESS_KEY=minio
	export MINIO_SECRET_KEY=minio123
	export MC_HOST_minio="http://minio:minio123@127.0.0.1:${start_port}/"
	unset MINIO_KMS_AUTO_ENCRYPTION # do not auto-encrypt objects
	export MINIO_CI_CD=1

	MC_BUILD_DIR="mc-$RANDOM"
	if ! git clone --quiet https://github.com/minio/mc "$MC_BUILD_DIR"; then
		echo "failed to download https://github.com/minio/mc"
		purge "${MC_BUILD_DIR}"
		exit 1

			Optional:    true,
			Type:        "duration",
		},
		config.HelpKV{
			Key:         apiDeleteCleanupInterval,
			Description: `set to change intervals when deleted objects are permanently deleted from ".trash" folder` + defaultHelpPostfix(apiDeleteCleanupInterval),
			Optional:    true,
			Type:        "duration",
		},
		config.HelpKV{
			Key:         apiODirect,

import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.collect.Iterables.transform;
import static com.google.common.collect.Iterators.mergeSorted;
import static java.util.Objects.requireNonNull;

import com.google.common.annotations.GwtCompatible;
import com.google.common.annotations.GwtIncompatible;
import com.google.common.annotations.J2ktIncompatible;
import com.google.common.base.Supplier;