/**
* _subscribe - Private Interface
*
* @param Dictionary<string, object> args
* args contains channel name and Procedure function callback and timetoken
*/
private void _subscribe(Dictionary<string, object> args)
{
is_disconnect = false;
PubnubCrypto pc = new PubnubCrypto(this.CIPHER_KEY);
string channel = args["channel"].ToString();
object timetoken = args["timestamp"];
// Begin Subscribe
try
{
// Build URL
List<string> url = new List<string>();
url.Add("subscribe");
url.Add(this.SUBSCRIBE_KEY);
url.Add(channel);
url.Add("0");
url.Add(timetoken.ToString());
_request(url, null, ResponseType.Subscribe);
}
catch
{
System.Threading.Thread.Sleep(1000);
}
}
/**
* _subscribe - Private Interface
*
* @param Dictionary<string, object> args
* args contains channel name and Procedure function callback and timetoken
*/
private void _subscribe(Dictionary<string, object> args)
{
PubnubCrypto pc = new PubnubCrypto(this.CIPHER_KEY);
string channel = args["channel"].ToString();
ResponseCallback respCallback = (ResponseCallback)args["callback"];
object timetoken = args["timestamp"];
// Begin Recusive Subscribe
try
{
// Build URL
List<string> url = new List<string>();
url.Add("subscribe");
url.Add(this.SUBSCRIBE_KEY);
url.Add(channel);
url.Add("0");
url.Add(timetoken.ToString());
_request(url, respCallback, ResponseType.Subscribe);
}
catch
{
System.Threading.Thread.Sleep(1000);
this._subscribe(args);
}
}
/**
* Publish
*
* Send a message to a channel.
*
* @param Dictionary<string, object> args
* args is string channel name and object message
* and callback to the response back
*/
public void Publish(Dictionary<string, object> args)
{
string channel = args["channel"].ToString();
object message = args["message"];
ResponseCallback respCallback = (ResponseCallback)args["callback"];
PubnubCrypto pc = new PubnubCrypto(this.CIPHER_KEY);
if (this.CIPHER_KEY.Length > 0)
{
if (message.GetType() == typeof(string))
{
message = pc.encrypt(message.ToString());
message = "\"" + message.ToString() + "\"";
}
else if (message.GetType() == typeof(JArray))
{
message = pc.encrypt((JArray)message);
}
else if (message.GetType() == typeof(JObject))
{
message = pc.encrypt((JObject)message);
}
}
else
{
message = JsonConvert.SerializeObject(message);
}
// Generate String to Sign
string signature = "0";
if (this.SECRET_KEY.Length > 0)
{
StringBuilder string_to_sign = new StringBuilder();
string_to_sign
.Append(this.PUBLISH_KEY)
.Append('/')
.Append(this.SUBSCRIBE_KEY)
.Append('/')
.Append(this.SECRET_KEY)
.Append('/')
.Append(channel)
.Append('/')
.Append(message);
// Sign Message
signature = getHMACSHA256(string_to_sign.ToString());
}
// Build URL
List<string> url = new List<string>();
url.Add("publish");
url.Add(this.PUBLISH_KEY);
url.Add(this.SUBSCRIBE_KEY);
url.Add(signature);
url.Add(channel);
url.Add("0");
url.Add(message.ToString());
_request(url, respCallback, ResponseType.Publish);
}
/**
* Publish
*
* Send a message to a channel.
*
* @param Dictionary<string, object> args
* args is string channel name and object message
* and callback to the response back
*/
public void Publish(Dictionary <string, object> args)
{
string channel = args["channel"].ToString();
object message = args["message"];
ResponseCallback respCallback = (ResponseCallback)args["callback"];
PubnubCrypto pc = new PubnubCrypto(this.CIPHER_KEY);
if (this.CIPHER_KEY.Length > 0)
{
if (message.GetType() == typeof(string))
{
message = pc.encrypt(message.ToString());
message = "\"" + message.ToString() + "\"";
}
else if (message.GetType() == typeof(JArray))
{
message = pc.encrypt((JArray)message);
}
else if (message.GetType() == typeof(JObject))
{
message = pc.encrypt((JObject)message);
}
}
else
{
message = JsonConvert.SerializeObject(message);
}
// Generate String to Sign
string signature = "0";
if (this.SECRET_KEY.Length > 0)
{
StringBuilder string_to_sign = new StringBuilder();
string_to_sign
.Append(this.PUBLISH_KEY)
.Append('/')
.Append(this.SUBSCRIBE_KEY)
.Append('/')
.Append(this.SECRET_KEY)
.Append('/')
.Append(channel)
.Append('/')
.Append(message);
// Sign Message
signature = getHMACSHA256(string_to_sign.ToString());
}
// Build URL
List <string> url = new List <string>();
url.Add("publish");
url.Add(this.PUBLISH_KEY);
url.Add(this.SUBSCRIBE_KEY);
url.Add(signature);
url.Add(channel);
url.Add("0");
url.Add(message.ToString());
_request(url, respCallback, ResponseType.Publish);
}