Merge branch 'master' of http://gitlab.egolm.com/key/common.git

src/main/java/com/egolm/common/StringUtil.java

@@ -926,6 +926,18 @@ public class StringUtil {
 		}
 	}
 	
+	public static String toHMACSHA256String(String encryptText, String encryptKey) {
+		try {
+			SecretKey secretKey = new SecretKeySpec(encryptKey.getBytes(), "HmacSHA256");
+			Mac mac = Mac.getInstance(secretKey.getAlgorithm());
+			mac.init(secretKey);
+			byte[] bs = mac.doFinal(encryptText.getBytes());
+			return Base64.encodeBase64String(bs);
+		} catch (Exception e) {
+			throw new SHA1Exception(e);
+		}
+	}
+	
 	public static String toMD5HexString(String text) {
 		try {
 			return StringUtil.encodeHexString(MessageDigest.getInstance("MD5").digest(text.getBytes())).toUpperCase();