cn.benma666.crypt

类 AesUtil

java.lang.Object

cn.benma666.crypt.AesUtil

public class AesUtil
extends Object

编码工具类 1.将byte[]转为各种进制的字符串 2.base 64 encode 3.base 64 decode 4.获取byte[]的md5值 5.获取字符串md5值 6.结合base64实现md5加密 7.AES加密 8.AES加密为base 64 code 9.AES解密 10.将base 64 code AES解密

版本:

0.0.7.20140601

作者:

uikoo9

构造器概要

构造器

构造器和说明
AesUtil()

方法概要

限定符和类型	方法和说明
static String	aesDecrypt(String encryptStr, String decryptKey) 将base 64 code AES解密
static String	aesDecrypt1(String str, String key)
static String	aesDecryptByBytes(byte[] encryptBytes, String decryptKey) AES解密
static String	aesEncrypt(String content, String encryptKey) AES加密为base 64 code
static String	aesEncrypt1(String str, String key)
static byte[]	aesEncryptToBytes(String content, String encryptKey) AES加密
static byte[]	base64Decode(String base64Code) base 64 decode
static String	base64Encode(byte[] bytes) base 64 encode
static String	binary(byte[] bytes, int radix) 将byte[]转为各种进制的字符串
static void	main(String[] args)
static byte[]	md5(byte[] bytes) 获取byte[]的md5值
static byte[]	md5(String msg) 获取字符串md5值
static String	md5Encrypt(String msg) 结合base64实现md5加密

从类继承的方法 java.lang.Object

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

构造器详细资料

AesUtil

public AesUtil()

方法详细资料

main

public static void main(String[] args)
                 throws Exception

抛出:

Exception

aesEncrypt1

public static String aesEncrypt1(String str,
                                 String key)
                          throws Exception

抛出:

Exception

aesDecrypt1

public static String aesDecrypt1(String str,
                                 String key)
                          throws Exception

抛出:

Exception

binary

public static String binary(byte[] bytes,
                            int radix)

将byte[]转为各种进制的字符串

参数:

bytes - byte[]

radix - 可以转换进制的范围，从Character.MIN_RADIX到Character.MAX_RADIX，超出范围后变为10进制

返回:

转换后的字符串

base64Encode

public static String base64Encode(byte[] bytes)

base 64 encode

参数:

bytes - 待编码的byte[]

返回:

编码后的base 64 code

base64Decode

public static byte[] base64Decode(String base64Code)
                           throws Exception

base 64 decode

参数:

base64Code - 待解码的base 64 code

返回:

解码后的byte[]

抛出:

Exception - 异常

md5

public static byte[] md5(byte[] bytes)
                  throws Exception

获取byte[]的md5值

参数:

bytes - byte[]

返回:

md5

抛出:

Exception - 异常

md5

public static byte[] md5(String msg)
                  throws Exception

获取字符串md5值

参数:

msg - 要加密的字符串

返回:

md5 加密结果

抛出:

Exception - 异常

md5Encrypt

public static String md5Encrypt(String msg)
                         throws Exception

结合base64实现md5加密

参数:

msg - 待加密字符串

返回:

获取md5后转为base64

抛出:

Exception - 异常

aesEncryptToBytes

public static byte[] aesEncryptToBytes(String content,
                                       String encryptKey)
                                throws Exception

AES加密

参数:

content - 待加密的内容

encryptKey - 加密密钥

返回:

加密后的byte[]

抛出:

Exception - 异常

aesEncrypt

public static String aesEncrypt(String content,
                                String encryptKey)
                         throws Exception

AES加密为base 64 code

参数:

content - 待加密的内容

encryptKey - 加密密钥

返回:

加密后的base 64 code

抛出:

Exception - 异常

aesDecryptByBytes

public static String aesDecryptByBytes(byte[] encryptBytes,
                                       String decryptKey)
                                throws Exception

AES解密

参数:

encryptBytes - 待解密的byte[]

decryptKey - 解密密钥

返回:

解密后的String

抛出:

Exception - 异常

aesDecrypt

public static String aesDecrypt(String encryptStr,
                                String decryptKey)
                         throws Exception

将base 64 code AES解密

参数:

encryptStr - 待解密的base 64 code

decryptKey - 解密密钥

返回:

解密后的string

抛出:

Exception - 异常