mrmuscle1234

		// base string - this string will be used to generate mac signature.
		StringBuilder baseString = new StringBuilder();

		/*
		 * The order is CRITICAL! And no "\n" at the end. 
		 * 
		 * Timestamp + \n + nonce + \n+ httpmethod + \n +
		 * host + \n + path + \n + bodyHash
		 */

mrmuscle1234

import java.util.UUID;
import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;
import org.apache.commons.codec.binary.Base64;

public class AuthorizationMacHeader {
	private static final String HMAC_SHA256_ALGORITHM = "HmacSHA256";
	
	private static final String AUTHORIZATION_HEADER_PREFIX = "HMAC-SHA256 ";
	private static final String KEY_ID_LABEL = "keyid";