程序包 cn.taketoday.util

类 Base64Utils

java.lang.Object

cn.taketoday.util.Base64Utils

public abstract class Base64Utils
extends Object

A simple utility class for Base64 encoding and decoding.

Adapts to Java 8's Base64 in a convenience fashion.

从以下版本开始:

4.0 2022/4/15 12:34

作者:

Juergen Hoeller, Gary Russell, Harry Yang

另请参阅:

• Base64

字段概要

字段

修饰符和类型	字段	说明
private static final Charset	DEFAULT_CHARSET

构造器概要

构造器

构造器	说明
Base64Utils()

方法概要

修饰符和类型	方法	说明
static byte[]	decode(byte[] src)	Base64-decode the given byte array.
static byte[]	decodeFromString(String src)	Base64-decode the given byte array from an UTF-8 String.
static byte[]	decodeFromUrlSafeString(String src)	Base64-decode the given byte array from an UTF-8 String using the RFC 4648 "URL and Filename Safe Alphabet".
static byte[]	decodeUrlSafe(byte[] src)	Base64-decode the given byte array using the RFC 4648 "URL and Filename Safe Alphabet".
static byte[]	encode(byte[] src)	Base64-encode the given byte array.
static String	encodeToString(byte[] src)	Base64-encode the given byte array to a String.
static String	encodeToUrlSafeString(byte[] src)	Base64-encode the given byte array to a String using the RFC 4648 "URL and Filename Safe Alphabet".
static byte[]	encodeUrlSafe(byte[] src)	Base64-encode the given byte array using the RFC 4648 "URL and Filename Safe Alphabet".

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

DEFAULT_CHARSET

private static final Charset DEFAULT_CHARSET

构造器详细资料

Base64Utils

public Base64Utils()

方法详细资料

encode

public static byte[] encode(byte[] src)

Base64-encode the given byte array.

参数:

src - the original byte array

返回:

the encoded byte array

decode

public static byte[] decode(byte[] src)

Base64-decode the given byte array.

参数:

src - the encoded byte array

返回:

the original byte array

encodeUrlSafe

public static byte[] encodeUrlSafe(byte[] src)

Base64-encode the given byte array using the RFC 4648 "URL and Filename Safe Alphabet".

参数:

src - the original byte array

返回:

the encoded byte array

decodeUrlSafe

public static byte[] decodeUrlSafe(byte[] src)

Base64-decode the given byte array using the RFC 4648 "URL and Filename Safe Alphabet".

参数:

src - the encoded byte array

返回:

the original byte array

encodeToString

public static String encodeToString(byte[] src)

Base64-encode the given byte array to a String.

参数:

src - the original byte array

返回:

the encoded byte array as a UTF-8 String

decodeFromString

public static byte[] decodeFromString(String src)

Base64-decode the given byte array from an UTF-8 String.

参数:

src - the encoded UTF-8 String

返回:

the original byte array

encodeToUrlSafeString

public static String encodeToUrlSafeString(byte[] src)

Base64-encode the given byte array to a String using the RFC 4648 "URL and Filename Safe Alphabet".

参数:

src - the original byte array

返回:

the encoded byte array as a UTF-8 String

decodeFromUrlSafeString

public static byte[] decodeFromUrlSafeString(String src)

Base64-decode the given byte array from an UTF-8 String using the RFC 4648 "URL and Filename Safe Alphabet".

参数:

src - the encoded UTF-8 String

返回:

the original byte array