[PHP知识库]阿里云语音获取token(java/php)

java

public class AliVoice {
    private static final String HMAC_SHA1 = "HmacSHA1";
    private static final String ACCESSKEYID = "阿里云id"; //阿里云accessid
    private static final String ACCESSKEYSECRET = "阿里云key" + "&"; //阿里云access密钥 后面要拼接一个&

    public static String main() throws Exception {
        //获取时间搓
        long time = System.currentTimeMillis() / 1000;
        String one = md5(time + "");

        ArrayList<Map<String, String>> list = new ArrayList<Map<String, String>>();
        //构造参数 以ascll 排序
        TreeMap<String, String> map = new TreeMap<String, String>();
        map.put("AccessKeyId", ACCESSKEYID);
        map.put("Action", "CreateToken");
        map.put("Version", "2019-02-28");
        map.put("Format", "JSON");
        map.put("RegionId", "cn-shanghai");
        map.put("Timestamp", getUTCDate());
        map.put("SignatureMethod", "HMAC-SHA1");
        map.put("SignatureVersion", "1.0");
        //拼接key
        String key = one.substring(0, 8) + "-" +
                one.substring(8, 12) + "-" +
                one.substring(12, 16) + "-" +
                one.substring(16, 20) + "-" +
                one.substring(20, 24);
        map.put("SignatureNonce", key);

        String query = http_build_query(map);


        String sign = "GET&%2F&" + URLEncoder.encode(query);


        String signature = getSignature(sign);


        String encode = URLEncoder.encode(signature);


        String queryData = "Signature=" + encode + "&" + query;

        String url = "http://nls-meta.cn-shanghai.aliyuncs.com/?" + queryData;
        return url;
    }

    private static String getUTCDate() {
        String dateStr = "";
        Date date = null;
        String months = "", days = "", hours = "", sec = "", minutes = "";
        DateFormat format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'");
        StringBuffer UTCTimeBuffer = new StringBuffer();
        Calendar cal = Calendar.getInstance();
        int zoneOffset = cal.get(java.util.Calendar.ZONE_OFFSET);
        int dstOffset = cal.get(java.util.Calendar.DST_OFFSET);
        cal.add(java.util.Calendar.MILLISECOND, -(zoneOffset + dstOffset));
        int year = cal.get(Calendar.YEAR);
        int month = cal.get(Calendar.MONTH) + 1;
        int day = cal.get(Calendar.DAY_OF_MONTH);
        int hour = cal.get(Calendar.HOUR_OF_DAY);
        int minute = cal.get(Calendar.MINUTE);
        int second = cal.get(Calendar.SECOND);
        if (month < 10) {
            months = "0" + String.valueOf(month);
        } else {
            months = String.valueOf(month);
        }
        if (minute < 10) {
            minutes = "0" + String.valueOf(minute);
        } else {
            minutes = String.valueOf(minute);
        }
        if (day < 10) {
            days = "0" + String.valueOf(day);
        } else {
            days = String.valueOf(day);
        }
        if (hour < 10) {
            hours = "0" + String.valueOf(hour);
        } else {
            hours = String.valueOf(hour);
        }
        if (second < 10) {
            sec = "0" + String.valueOf(second);
        } else {
            sec = String.valueOf(second);
        }
        UTCTimeBuffer.append(year).append("-").append(months).append("-").append(days);
        UTCTimeBuffer.append("T").append(hours).append(":").append(minutes).append(":").append(sec).append("Z");
        try {
            date = format.parse(UTCTimeBuffer.toString());
            dateStr = format.format(date);
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return dateStr;
    }


    public static String http_build_query(Map<String, String> array) {
        String reString = "";
        //遍历数组形成akey=avalue&bkey=bvalue&ckey=cvalue形式的的字符串
        Iterator it = array.entrySet().iterator();
        while (it.hasNext()) {
            Map.Entry<String, Object> entry = (Map.Entry) it.next();
            //中间加个过滤,去掉token和checksum
//            if("token".equals(entry.getKey())||"checksum".equals(entry.getKey())){
//                continue;
//            }
            String key = entry.getKey();
            Object value = entry.getValue();
            reString += key + "=" + value + "&";
        }
        reString = reString.substring(0, reString.length() - 1);
        //将得到的字符串进行处理得到目标格式的字符串
        reString = java.net.URLEncoder.encode(reString);
        reString = reString.replace("%3D", "=").replace("%26", "&");
        return reString;
    }


    public static String getSignature(String data) throws Exception {

        byte[] keyBytes = ACCESSKEYSECRET.getBytes();
        // 根据给定的字节数组构造一个密钥。
        SecretKeySpec signingKey = new SecretKeySpec(keyBytes, HMAC_SHA1);
        Mac mac = Mac.getInstance(HMAC_SHA1);
        mac.init(signingKey);

        BASE64Encoder base64Encoder = new BASE64Encoder();
        String encode = base64Encoder.encode(mac.doFinal(data.getBytes()));
        return encode;
    }

    public static String md5(String pwd) {
        try {
            MessageDigest md = MessageDigest.getInstance("MD5");// 生成一个MD5加密计算摘要
            md.update(pwd.getBytes());// 计算md5函数
            String hashedPwd = new BigInteger(1, md.digest()).toString(16);// 16是表示转换为16进制数
            return hashedPwd;
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
        }
        return null;
    }

php

https://blog.csdn.net/m0_47719288/article/details/114373218