com.marshalchen.common.commonUtils.urlUtils

类 CryptographyUtils

java.lang.Object

com.marshalchen.common.commonUtils.urlUtils.CryptographyUtils

public class CryptographyUtils
extends java.lang.Object

Cryptography Utils including MD5,SHA1 etc.

构造器概要

构造器

构造器和说明
CryptographyUtils()

方法概要

方法

限定符和类型	方法和说明
static java.lang.String	byteArrayToHex(byte[] bytes) Revert byte to hex
static boolean	checkMD5(java.lang.String md5, java.io.File updateFile) Check if the file's MD5 is equals to the string of MD5 which you provide.
static java.lang.String	getCryptography(java.lang.String content, java.lang.String encryptType)
static java.lang.String	getMD5(java.lang.String content) Get the MD5 of the String
static java.lang.String	getMd5FromFile(java.io.File inputFile)
static java.lang.String	getMd5FromFile(java.lang.String filePath) Get the MD5 of the file
static java.lang.String	getSHA1(java.lang.String content) Get the SHA1 of the String
static byte[]	hexToByteArray(byte[] hexByte) Revert hex byte to byte array
static byte[]	hexToByteArray(java.lang.String hexString) Revert hex String to byte array.

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

CryptographyUtils

public CryptographyUtils()

方法详细资料

getMD5

public static java.lang.String getMD5(java.lang.String content)
                               throws java.security.NoSuchAlgorithmException

Get the MD5 of the String

参数:

content -

返回:

抛出:

java.security.NoSuchAlgorithmException

getSHA1

public static java.lang.String getSHA1(java.lang.String content)
                                throws java.security.NoSuchAlgorithmException

Get the SHA1 of the String

参数:

content -

返回:

抛出:

java.security.NoSuchAlgorithmException

getCryptography

public static java.lang.String getCryptography(java.lang.String content,
                               java.lang.String encryptType)
                                        throws java.security.NoSuchAlgorithmException

抛出:

java.security.NoSuchAlgorithmException

getMd5FromFile

public static java.lang.String getMd5FromFile(java.lang.String filePath)
                                       throws java.io.IOException,
                                              java.security.NoSuchAlgorithmException

Get the MD5 of the file

参数:

filePath -

返回:

抛出:

java.io.IOException

java.security.NoSuchAlgorithmException

getMd5FromFile

public static java.lang.String getMd5FromFile(java.io.File inputFile)
                                       throws java.io.IOException,
                                              java.security.NoSuchAlgorithmException

抛出:

java.io.IOException

java.security.NoSuchAlgorithmException

byteArrayToHex

public static java.lang.String byteArrayToHex(byte[] bytes)

Revert byte to hex

参数:

bytes -

返回:

hexToByteArray

public static byte[] hexToByteArray(byte[] hexByte)

Revert hex byte to byte array

参数:

hexByte -

返回:

hexToByteArray

public static byte[] hexToByteArray(java.lang.String hexString)

Revert hex String to byte array.

参数:

hexString -

返回:

checkMD5

public static boolean checkMD5(java.lang.String md5,
               java.io.File updateFile)
                        throws java.io.IOException,
                               java.security.NoSuchAlgorithmException

Check if the file's MD5 is equals to the string of MD5 which you provide.

参数:

md5 -

updateFile -

返回:

抛出:

java.io.IOException

java.security.NoSuchAlgorithmException