Package com.luna.common.encrypt

Class Base64Util

java.lang.Object

com.luna.common.encrypt.Base64Util

public class Base64Util
extends Object

Author:

Luna@win10

Constructor Summary

Constructors

Constructor	Description
Base64Util()

Method Summary

Modifier and Type	Method	Description
static byte[]	decodeBase64(String s)	Translates the specified Base64 string into a byte array.
static String	encodeBase64(byte[] from)	Base64 encoding.
static Integer	imageSize(String image)	通过图片base64流判断图片等于多少字节 image 图片流
static boolean	isBase64(String str)	检测是否为base64编码

Methods inherited from class java.lang.Object

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

Constructor Details

Base64Util

public Base64Util()

Method Details

encodeBase64

public static String encodeBase64(byte[] from)

Base64 encoding.

Parameters:

from - The src data.

Returns:

cryto_str

decodeBase64

public static byte[] decodeBase64(String s)

Translates the specified Base64 string into a byte array.

Parameters:

s - the Base64 string (not null)

Returns:

the byte array (not null)

imageSize

public static Integer imageSize(String image)

通过图片base64流判断图片等于多少字节 image 图片流

isBase64

public static boolean isBase64(String str)

检测是否为base64编码

Parameters:

str -

Returns: