Java HmacSHA1算法详解编程语言

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); }

 

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