public static DeviceGroup Create(RegistrationIdCollection registers, string groupName, Servers.GCMPushServer server)
{
string responsestr = createRequest(registers, groupName, server);
if (responsestr == null)
{
return null;
}
else
{
DeviceGroup devgroup = new DeviceGroup(groupName, server);
devgroup._notf_group_id = responsestr;
devgroup.collection = registers;
}
return null;
}
private static string createRequest(RegistrationIdCollection registers, string groupName, Servers.GCMPushServer server)
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(server._settings.DeviceGroup);
request.Method = "POST";
request.ContentType = "application/json";
request.Headers.Add(string.Format("Authorization:key={0}",server._apiKey));
request.Headers.Add(string.Format("project_id:",server._settings.ProjectNumber));
object reqContent = new
{
operation = "create",
notification_key_name = groupName,
registration_ids = registers.toList()
};
var requestStream = request.GetRequestStream();
using(var swriter = new StreamWriter(requestStream))
{
swriter.Write(reqContent.ToJson());
swriter.Flush();
}
var response = (HttpWebResponse)request.GetResponse();
var responseStream = response.GetResponseStream();
string responseStr = null;
using(var sreader = new StreamReader(responseStream))
{
responseStr = sreader.ReadToEnd();
}
if(response.StatusCode == HttpStatusCode.OK)
{
return responseStr;
}
else
{
return null;
}
}
public bool Remove(RegistrationIdCollection collection)
{
return _operation(collection, "remove") != null;
}
private string _operation(RegistrationIdCollection collection,string operation)
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(_server._settings.DeviceGroup);
request.Method = "POST";
request.ContentType = "application/json";
request.Headers.Add(string.Format("Authorization:key={0}", _server._apiKey));
request.Headers.Add(string.Format("project_id:", _server._settings.ProjectNumber));
object reqObj = new
{
operation = operation,
notification_key_name = _groupName,
notification_key = _notf_group_id,
registration_ids = collection
};
var requestStream = request.GetRequestStream();
using(var swriter = new StreamWriter(requestStream))
{
swriter.Write(reqObj.ToJson());
swriter.Flush();
}
var response = (HttpWebResponse)request.GetResponse();
var responseStream = response.GetResponseStream();
string responseStr = null;
using(var sreader = new StreamReader(responseStream))
{
responseStr = sreader.ReadToEnd();
}
if (response.StatusCode == HttpStatusCode.OK)
{
return responseStr;
}
else
{
return null;
}
}
public bool Add(RegistrationIdCollection collection)
{
return _operation(collection, "add") != null;
}
