Difference between revisions of "Template:Json HMACtoBASE64 Block-Java"
From Updox API
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public static String hmacSha1ToBase64(String value, String key) throws Exception | public static String hmacSha1ToBase64(String value, String key) throws Exception | ||
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Revision as of 16:15, 27 November 2013
public static String hmacSha1ToBase64(String value, String key) throws Exception { byte[] keyBytes = key.getBytes();// Get an hmac_sha1 key from the raw key bytes SecretKeySpec signingKey = new SecretKeySpec(keyBytes, "HmacSHA1"); Mac mac = Mac.getInstance("HmacSHA1"); // Get an hmac_sha1 Mac instance and initialize with the signing key mac.init(signingKey); byte[] rawHmac = mac.doFinal(value.getBytes());// Compute the hmac on input data bytes byte[] base64Bytes = Base64.encodeBase64(rawHmac);// Convert raw bytes to Hex return new String(base64Bytes, "UTF-8");// Covert array of Hex bytes to a String }