接口授权

希望您的授权标头使用下列格式，记录所需的 PHT 前缀。此前缀可确保为您的请求应用正确的授权规则 Authorization: PHT apikey={{api_key}},signature={{signature}},timestamp={{timestamp}}

说明：

api_key：应用ID shared_secret : 密钥 Authorization：计算逻辑是将 api_key、shared_secret 和当前 Unix 时间戳拼接后通过 SHA-512 加密生成 signature。

⚠️：您的 timestamp 值必须与用于生成 signature 的值****相同。如果提供了不同的时间戳值，纷客行 将无法验证您的签名哈希值，您的请求也将被拒绝

JAVA

 public static String getAuthorization(String apiKey, String secret) {
    Date date = new Date();
    long timestamp = (date.getTime() / 1000);
    String signature = null;
    try
    {
        String toBeHashed = apiKey + secret + timestamp;
        MessageDigest md = MessageDigest.getInstance("SHA-512");
        byte[] bytes = md.digest(toBeHashed.getBytes(StandardCharsets.UTF_8));
        StringBuilder sb = new StringBuilder();
        for (byte aByte : bytes)
        {
            sb.append(Integer.toString((aByte & 0xff) + 0x100, 16).substring(config.js));
        }
        signature = sb.toString();
    } catch (NoSuchAlgorithmException e)
    {
        e.printStackTrace();
    }
    String authHeaderValue = "PHT apikey=" + apiKey + ",signature=" + signature + ",timestamp=" + timestamp;
    return authHeaderValue;
}

.NET

public static string getAuthorization(string apiKey, string secret)
{
    TimeSpan epochTicks = new TimeSpan(new DateTime(1970, 1, 1).Ticks);
    TimeSpan unixTicks = new TimeSpan(DateTime.UtcNow.Ticks) - epochTicks;
    double unixTime = (int)unixTicks.TotalSeconds;
    var toBeHashed = apiKey + secret + unixTime;
    var bytes = System.Text.Encoding.UTF8.GetBytes(toBeHashed);

    string authHeaderValue = "";
    using (var hash = System.Security.Cryptography.SHA512.Create())
    {
        var hashedInputBytes = hash.ComputeHash(bytes);
        var hashedInputStringBuilder = new System.Text.StringBuilder(128);
        foreach (var b in hashedInputBytes)
            hashedInputStringBuilder.Append(b.ToString("X2"));
        var signature = hashedInputStringBuilder.ToString();
        authHeaderValue = "PHT apikey=" + apiKey + ",signature=" + signature + ",timestamp=" + unixTime;
    }
    return authHeaderValue;

}

POSTMAN

// check preconditions
if (
  !postman.getEnvironmentVariable("api_key") ||
  !postman.getEnvironmentVariable("shared_secret")
) {
  postman.setNextRequest(null);
  console.log(
    "The api_key or shared_secret environment variables have not been set",
  );
  // this method is not defined, so will give a clear error to user
  //  authentication_variables();
}

// setup authorization, checkin and checkout dates
postman.setGlobalVariable("authorization", getAuthorizationKey());
// postman.setGlobalVariable('checkin', getIsoDate(30));
// postman.setGlobalVariable('checkout', getIsoDate(32));
// postman.setGlobalVariable('arrival', getIsoTime(30));

function getAuthorizationKey() {
  var timestamp = Math.floor(new Date().getTime() / 1000).toString();
  return (
    "PHT apikey=" +
    postman.getEnvironmentVariable("api_key") +
    ",signature=" +
    getSigSHA512(timestamp) +
    ",timestamp=" +
    timestamp
  );
}

function getSigSHA512(current_timestamp) {
  var sig =
    postman.getEnvironmentVariable("api_key") +
    postman.getEnvironmentVariable("shared_secret") +
    current_timestamp;
  return CryptoJS.SHA512(sig).toString();
}

function getIsoTime(days_from_today) {
  var MS_PER_DAY = 24 * 60 * 60 * 1000;
  var date = new Date(new Date().getTime() + days_from_today * MS_PER_DAY);
  return date.toISOString();
}

function getIsoDate(days_from_today) {
  var date = new Date(getIsoTime(days_from_today));
  return (
    date.getFullYear() +
    "-" +
    pad(date.getMonth() + 1) +
    "-" +
    pad(date.getDate())
  );
}

function pad(number) {
  var r = String(number);
  if (r.length === 1) {
    r = "0" + r;
  }
  return r;
}

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