cn.hutool.crypto.digest

Class MD5

java.lang.Object

cn.hutool.crypto.digest.Digester

cn.hutool.crypto.digest.MD5

All Implemented Interfaces:

Serializable

public class MD5
extends Digester

MD5算法

Since:

4.4.3

Author:

looly

See Also:

Serialized Form

Field Summary

Fields inherited from class cn.hutool.crypto.digest.Digester

digestCount, salt, saltPosition

Constructor Summary

Constructors

Constructor and Description
MD5() 构造
MD5(byte[] salt) 构造
MD5(byte[] salt, int digestCount) 构造
MD5(byte[] salt, int saltPosition, int digestCount) 构造

Method Summary

Modifier and Type	Method and Description
static MD5	create() 创建MD5实例
String	digestHex16(byte[] data) 生成16位MD5摘要
String	digestHex16(File data) 生成16位MD5摘要
String	digestHex16(InputStream data) 生成16位MD5摘要
String	digestHex16(String data) 生成16位MD5摘要
String	digestHex16(String data, Charset charset) 生成16位MD5摘要

Methods inherited from class cn.hutool.crypto.digest.Digester

digest, digest, digest, digest, digest, digest, digest, digestHex, digestHex, digestHex, digestHex, digestHex, digestHex, digestHex, getDigest, getDigestLength, init, reset, setDigestCount, setSalt, setSaltPosition

Methods inherited from class java.lang.Object

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

Constructor Detail

MD5

public MD5()

构造

MD5

public MD5(byte[] salt)

构造

Parameters:

salt - 盐值

MD5

public MD5(byte[] salt,
           int digestCount)

构造

Parameters:

salt - 盐值

digestCount - 摘要次数，当此值小于等于1,默认为1。

MD5

public MD5(byte[] salt,
           int saltPosition,
           int digestCount)

构造

Parameters:

salt - 盐值

saltPosition - 加盐位置，即将盐值字符串放置在数据的index数，默认0

digestCount - 摘要次数，当此值小于等于1,默认为1。

Method Detail

create

public static MD5 create()

创建MD5实例

Returns:

MD5

Since:

4.6.0

digestHex16

public String digestHex16(String data,
                          Charset charset)

生成16位MD5摘要

Parameters:

data - 数据

charset - 编码

Returns:

16位MD5摘要

Since:

4.6.0

digestHex16

public String digestHex16(String data)

生成16位MD5摘要

Parameters:

data - 数据

Returns:

16位MD5摘要

Since:

4.5.1

digestHex16

public String digestHex16(InputStream data)

生成16位MD5摘要

Parameters:

data - 数据

Returns:

16位MD5摘要

Since:

4.5.1

digestHex16

public String digestHex16(File data)

生成16位MD5摘要

Parameters:

data - 数据

Returns:

16位MD5摘要

digestHex16

public String digestHex16(byte[] data)

生成16位MD5摘要

Parameters:

data - 数据

Returns:

16位MD5摘要

Since:

4.5.1