com.alibaba.druid.util
类 Base64

java.lang.Object
  com.alibaba.druid.util.Base64

public class Base64
extends Object

Static methods for translating Base64 encoded strings to byte arrays and vice-versa.

从以下版本开始：

1.4

版本：

%I%, %G%

作者：

Josh Bloch

另请参见：

Preferences

构造方法摘要

Base64()

方法摘要

static byte[]	altBase64ToByteArray(String s) Translates the specified "alternate representation" Base64 string into a byte array.
static byte[]	base64ToByteArray(String s) Translates the specified Base64 string (as per Preferences.get(byte[])) into a byte array.
static String	byteArrayToAltBase64(byte[] a) Translates the specified byte array into an "alternate representation" Base64 string.
static String	byteArrayToBase64(byte[] a) Translates the specified byte array into a Base64 string as per Preferences.put(byte[]).

从类 java.lang.Object 继承的方法

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

构造方法详细信息

Base64

public Base64()

方法详细信息

byteArrayToBase64

public static String byteArrayToBase64(byte[] a)

Translates the specified byte array into a Base64 string as per Preferences.put(byte[]).

byteArrayToAltBase64

public static String byteArrayToAltBase64(byte[] a)

Translates the specified byte array into an "alternate representation" Base64 string. This non-standard variant uses an alphabet that does not contain the uppercase alphabetic characters, which makes it suitable for use in situations where case-folding occurs.

base64ToByteArray

public static byte[] base64ToByteArray(String s)

Translates the specified Base64 string (as per Preferences.get(byte[])) into a byte array.

altBase64ToByteArray

public static byte[] altBase64ToByteArray(String s)

Translates the specified "alternate representation" Base64 string into a byte array.