Java HmacSHA1算法
public static String hmacSha1(String src, String key) {
try {
SecretKeySpec signingKey = new SecretKeySpec(key.getBytes("utf-8"), "HmacSHA1");
Mac mac = Mac.getInstance("HmacSHA1");
mac.init(signingKey);
byte[] rawHmac = mac.doFinal(src.getBytes("utf-8"));
return Hex.encodeHexString(rawHmac);
} catch (Exception e) {
throw new RuntimeException(e);
}
}