SubChord

package net

import (
	"errors"
	"fmt"
	"net/http"
	"sync"
)

type Broker struct {

SubChord

private String generateSASToken(String uri, String deviceKey, String policyName, Long expiry) {
        String token = null;
        try {
            Long epoch = System.currentTimeMillis() / 1000L;
            Long ttl = epoch + expiry;
            String toSign = String.format("%s\n%d", URLEncoder.encode(uri, "utf-8"), ttl);

            String signature = new String(hmac256Encode(deviceKey, toSign));

            String skn = "";