程序包 com.dss.sdk.utils.crypt

类 DSSCryptUtil

java.lang.Object

com.dss.sdk.utils.crypt.DSSCryptUtil

public class DSSCryptUtil
extends Object

作者:

Fadada

方法概要

修饰符和类型	方法	说明
static void	getFormSign(Map<String,String> reqHeader, Map<String,String> params, String appKey)
static HashMap<String,String>	getHeaderMap(String appId, String language)
static HashMap<String,String>	getHeaderMap(String appId, String signType, String language)
static void	getSign(Map<String,String> reqHeader, String json, String appKey)
static byte[]	hmac256(byte[] key, String msg)
static byte[]	hmacSM3(byte[] key, String msg)
static String	sha256Hex(String s)
static String	sign(String sortParam, String signType, String timestamp, String appSecret)
static String	sortParameters(Map<String,String> parameters)

从类继承的方法 java.lang.Object

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

方法详细资料

hmac256

public static byte[] hmac256(byte[] key,
                             String msg)
                      throws Exception

抛出:

Exception

hmacSM3

public static byte[] hmacSM3(byte[] key,
                             String msg)

sha256Hex

public static String sha256Hex(String s)
                        throws Exception

抛出:

Exception

sign

public static String sign(String sortParam,
                          String signType,
                          String timestamp,
                          String appSecret)

参数:

signType - 签名方式

sortParam - 排序后得参数字符串

timestamp - 时间戳

appSecret - 应用秘钥

返回:

签名值

抛出:

Exception - 异常

sortParameters

public static String sortParameters(Map<String,String> parameters)

getHeaderMap

public static HashMap<String,String> getHeaderMap(String appId,
                                                        String signType,
                                                        String language)

getHeaderMap

public static HashMap<String,String> getHeaderMap(String appId,
                                                        String language)

getFormSign

public static void getFormSign(Map<String,String> reqHeader,
                               Map<String,String> params,
                               String appKey)

getSign

public static void getSign(Map<String,String> reqHeader,
                           String json,
                           String appKey)