Package com.wechat.pay.java.core.util

Class ShaUtil

java.lang.Object

com.wechat.pay.java.core.util.ShaUtil

public class ShaUtil
extends Object

SHA工具

Field Summary

Fields

Modifier and Type	Field	Description
static final int	BUFFER_SIZE
static final String	SHA1
static final String	SHA256

Method Summary

Modifier and Type	Method	Description
static String	getSha1HexString(byte[] source)	生成SHA1的HEX编码消息摘要字符串
static String	getSha1HexString(InputStream inputStream)	生成SHA1的HEX编码消息摘要字符串
static String	getSha256HexString(byte[] source)	生成SHA256的HEX编码消息摘要字符串
static String	getSha256HexString(InputStream inputStream)	生成SHA256的HEX编码消息摘要字符串
static String	toHexString(byte[] bytes)	转换字节数组为HEX编码字符串

Methods inherited from class java.lang.Object

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

Field Details

BUFFER_SIZE

public static final int BUFFER_SIZE

See Also:

• Constant Field Values

SHA1

public static final String SHA1

See Also:

• Constant Field Values

SHA256

public static final String SHA256

See Also:

• Constant Field Values

Method Details

getSha1HexString

public static String getSha1HexString(InputStream inputStream)
                               throws IOException

生成SHA1的HEX编码消息摘要字符串

Parameters:

inputStream - 消息输入流

Returns:

HEX编码消息摘要字符串

Throws:

IOException - 读取输入流失字节、关闭流失败等

getSha1HexString

public static String getSha1HexString(byte[] source)

生成SHA1的HEX编码消息摘要字符串

Parameters:

source - 消息输入

Returns:

HEX编码消息摘要字符串

getSha256HexString

public static String getSha256HexString(InputStream inputStream)
                                 throws IOException

生成SHA256的HEX编码消息摘要字符串

Parameters:

inputStream - 消息输入流

Returns:

HEX编码消息摘要字符串

Throws:

IOException - 读取输入流失字节、关闭流失败等

getSha256HexString

public static String getSha256HexString(byte[] source)

生成SHA256的HEX编码消息摘要字符串

Parameters:

source - 消息输入

Returns:

HEX编码消息摘要字符串

toHexString

public static String toHexString(byte[] bytes)

转换字节数组为HEX编码字符串

Parameters:

bytes - 字节数组

Returns:

HEX编码字符串