String ACCESS_CODE = "My_PAYFORTAcces_Code"
String MERCHANT_ID = "My_Payfory_Merchet_ID"
我发现了我认为问题在于签名生成的问题,我尝试使用字符串“<code>TESTSHAINaccess_code=ACCESS_CODEdevice_id=ffffffff-d6ab-d802-b274-478d7792a1b7language=enmerchant_identifier=MERCHANT_IDservice_command=SDK_TOKENTESTSHAIN”生成签名我得到了我的签名“<code>9c804f2c08e36749c75389afc12c50e68307c31052e6434c072cd5b36cc8c607” and when I tried with “<code>PASSaccess_code=ACCESS_CODElanguage=enmerchant_identifier=MERCHANT_IDmerchant_reference=53469903-eaac-459c-91b9-78cb026b0712service_command=TOKENIZATIONPASS” I got “<code>4568f58e22f46b75fb6157cbc131ab194e1f9a066bdc501171a018d2c1d22e14” as my signature.
一旦我尝试sdk_token
使用两个签名生成,我得到“<code>{"response_code":"00008","response_message":"Signature mismatch","service_command":"SDK_TOKEN","device_id":"ffffffff-d6ab -d802-b274-478d7792a1b7","签名":"30eb8f03adc12dd714aac83249ad0b3e763cfadcd6c996bdf49d86125c23335","merchant_identifier":"My_Payfory_Merchet_ID","access_code":"My_PAYFORTAcces_Code":"My_PAYFORTAcces_Code":"My_PAYFORTAcces_Code":"My_PAYFORTAcces_Code":"""是我生成签名的代码,请检查并让我知道它是否正确,
@TargetApi(Build.VERSION_CODES.KITKAT)
public static String generateSHA256(String text) throws NoSuchAlgorithmException, UnsupportedEncodingException {
MessageDigest md = MessageDigest.getInstance("SHA-256");
byte[] textBytes = text.getBytes(StandardCharsets.UTF_8);
md.update(textBytes, 0, textBytes.length);
byte[] sha1hash = md.digest();
return convertToHex(sha1hash);
}
private static String convertToHex(byte[] data) {
StringBuilder buf = new StringBuilder();
for (byte b : data) {
int halfbyte = (b >>> 4) & 0x0F;
int two_halfs = 0;
do {
buf.append((0 <= halfbyte) && (halfbyte <= 9) ? (char) ('0' + halfbyte) : (char) ('a' + (halfbyte - 10)));
halfbyte = b & 0x0F;
} while (two_halfs++ < 1);
}
return buf.toString();
}