public async Task <bool> SendNotification(FCMBody fcmBody)
{
try
{
var httpContent = JsonConvert.SerializeObject(fcmBody);
var client = new HttpClient();
var authorization = string.Format("key={0}", "YOUR_KEY");
client.DefaultRequestHeaders.TryAddWithoutValidation("Authorization", authorization);
var stringContent = new StringContent(httpContent);
stringContent.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("application/json");
string uri = "https://fcm.googleapis.com/fcm/send";
var response = await client.PostAsync(uri, stringContent).ConfigureAwait(false);
var result = response.Content.ReadAsStringAsync();
if (response.IsSuccessStatusCode)
{
return(true);
}
else
{
return(false);
}
}
catch (TaskCanceledException ex)
{
return(false);
}
catch (Exception ex)
{
return(false);
}
}
private void BtnSend_Clicked(object sender, EventArgs e)
{
try
{
var FCMToken = Application.Current.Properties.Keys.Contains("Fcmtocken");
if (FCMToken)
{
var FCMTockenValue = Application.Current.Properties["Fcmtocken"].ToString();
FCMBody body = new FCMBody();
FCMNotification notification = new FCMNotification();
notification.title = "Xamarin Forms FCM Notifications";
notification.body = "Sample For FCM Push Notifications in Xamairn Forms";
FCMData data = new FCMData();
data.key1 = "";
data.key2 = "";
data.key3 = "";
data.key4 = "";
body.registration_ids = new[] { FCMTockenValue };
body.notification = notification;
body.data = data;
var isSuccessCall = SendNotification(body).Result;
if (isSuccessCall)
{
DisplayAlert("Alart", "Notifications Send Successfully", "Ok");
}
else
{
DisplayAlert("Alart", "Notifications Send Failed", "Ok");
}
}
}
catch (Exception ex)
{
}
}