cn.letspay.payment.sdk.util

类 SignUtil

java.lang.Object

cn.letspay.payment.sdk.util.SignUtil

public class SignUtil
extends Object

签名工具类 Created by liamjung on 2018/9/26.

构造器概要

构造器

构造器和说明
SignUtil()

方法概要

限定符和类型	方法和说明
static String	Base64Decoder(String data)
static String	Base64Encoder(String data)
static String	createSign(String data, String privateKey)
static String	fomatParameter(Map<String,Object> map, String separator)
static PrivateKey	getPrivateKey(String key)
static PublicKey	getPublicKey(String key)
static byte[]	sign(byte[] cipherText, PrivateKey privateKey)
static boolean	verify(byte[] cipherText, PublicKey publicKey, byte[] sign)
static boolean	verySignSimple(String signData, String pubKey, String sign)

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

SignUtil

public SignUtil()

方法详细资料

fomatParameter

public static String fomatParameter(Map<String,Object> map,
                                    String separator)

createSign

public static String createSign(String data,
                                String privateKey)

verySignSimple

public static boolean verySignSimple(String signData,
                                     String pubKey,
                                     String sign)

getPublicKey

public static PublicKey getPublicKey(String key)
                              throws Exception

抛出:

Exception

getPrivateKey

public static PrivateKey getPrivateKey(String key)
                                throws Exception

抛出:

Exception

sign

public static byte[] sign(byte[] cipherText,
                          PrivateKey privateKey)
                   throws Exception

抛出:

Exception

verify

public static boolean verify(byte[] cipherText,
                             PublicKey publicKey,
                             byte[] sign)
                      throws Exception

抛出:

Exception

Base64Encoder

public static String Base64Encoder(String data)

Base64Decoder

public static String Base64Decoder(String data)