Class Base64 (1.45.0) 

public class Base64

Deprecated. use com.google.common.io.BaseEncoding#base64

Proxy for handling Base64 encoding/decoding.

Inheritance

java.lang.Object > Base64

Static Methods

decodeBase64(byte[] base64Data) (deprecated)

public static byte[] decodeBase64(byte[] base64Data)

Decodes Base64 data into octets. Note that this method handles both URL-safe and non-URL-safe base 64 encoded inputs.

Parameter
Name Description
base64Data byte[]

Byte array containing Base64 data or null for null result
Returns
Type Description
byte[]

Array containing decoded data or null for null input

decodeBase64(String base64String) (deprecated)

public static byte[] decodeBase64(String base64String)

Decodes a Base64 String into octets. Note that this method handles both URL-safe and non-URL-safe base 64 encoded strings.

For the compatibility with the old version that used Apache Commons Coded's decodeBase64, this method discards new line characters and trailing whitespaces.

Parameter
Name Description
base64String String

String containing Base64 data or null for null result
Returns
Type Description
byte[]

Array containing decoded data or null for null input

encodeBase64(byte[] binaryData) (deprecated)

public static byte[] encodeBase64(byte[] binaryData)

Encodes binary data using the base64 algorithm but does not chunk the output.

Parameter
Name Description
binaryData byte[]

binary data to encode or null for null result
Returns
Type Description
byte[]

byte[] containing Base64 characters in their UTF-8 representation or null for null input

encodeBase64String(byte[] binaryData) (deprecated)

public static String encodeBase64String(byte[] binaryData)

Encodes binary data using the base64 algorithm but does not chunk the output.

Parameter
Name Description
binaryData byte[]

binary data to encode or null for null result
Returns
Type Description
String

String containing Base64 characters or null for null input

encodeBase64URLSafe(byte[] binaryData) (deprecated)

public static byte[] encodeBase64URLSafe(byte[] binaryData)

Encodes binary data using a URL-safe variation of the base64 algorithm but does not chunk the output. The url-safe variation emits - and _ instead of + and / characters.

Parameter
Name Description
binaryData byte[]

binary data to encode or null for null result
Returns
Type Description
byte[]

byte[] containing Base64 characters in their UTF-8 representation or null for null input

encodeBase64URLSafeString(byte[] binaryData) (deprecated)

public static String encodeBase64URLSafeString(byte[] binaryData)

Encodes binary data using a URL-safe variation of the base64 algorithm but does not chunk the output. The url-safe variation emits - and _ instead of + and / characters.

Parameter
Name Description
binaryData byte[]

binary data to encode or null for null result
Returns
Type Description
String

String containing Base64 characters or null for null input