FCM Downstream message via Android - No notification? -

i try send downstream message via android. response code 200 don't notification. possible send notifications via firebase console, checked already.

this code of post-request:

 public class downstreammessage extends asynctask<string,string,string>     {     asyncresponse delegate = null;     int responsecode;     @override     protected string doinbackground(string... params)     {         httpurlconnection httpurlconnection = null;         bufferedreader bufferedreader = null;         string server_key = "key=12345";         string client_key;         string content;         string content_json_string;           try         {             url url = new url("https://fcm.googleapis.com/fcm/send");             client_key = params[0];              httpurlconnection = (httpurlconnection) url.openconnection();             httpurlconnection.setrequestproperty("content-type", "application/json;charset=utf-8");             httpurlconnection.setrequestproperty("authorization", server_key);             httpurlconnection.setconnecttimeout(5000);             httpurlconnection.setreadtimeout(10000);             httpurlconnection.setrequestmethod("post");             httpurlconnection.connect();                  jsonobject notification_json_object = new jsonobject();             try             {                 notification_json_object.put("body","hello world");             }             catch (jsonexception e) {                 // todo auto-generated catch block                 e.printstacktrace();             }              jsonobject content_json_object = new jsonobject();             try             {                 content_json_object.put("to",client_key);                     content_json_object.put("notification",notification_json_object);              }             catch (jsonexception e) {                 // todo auto-generated catch block                 e.printstacktrace();             }               content_json_string = content_json_object.tostring();              outputstream output = httpurlconnection.getoutputstream();             output.write(content_json_string.getbytes());             output.flush();             output.close();              responsecode = httpurlconnection.getresponsecode();           }         catch (protocolexception e)         {          }         catch (ioexception e)         {          }          return "" + responsecode;     }      @override     protected void onpostexecute(string result)     {         delegate.processfinish(result);     } } 

this myfirebasemessagingservice:

    public class myfirebasemessagingservice extends firebasemessagingservice     {     @override     public void onmessagereceived(remotemessage remotemessage)     {         sendnotification(remotemessage);     }      public void sendnotification(remotemessage remotemessage)     {         intent intent = new intent(this, mainactivity.class);         intent.addflags(intent.flag_activity_clear_top);          pendingintent pendingintent = pendingintent.getactivity(this, 0, intent,pendingintent.flag_one_shot);          uri defaultsounduri = ringtonemanager.getdefaulturi(ringtonemanager.type_notification);          notificationcompat.builder notificationbuilder = new notificationcompat.builder(this)                 .setcontenttitle(remotemessage.getfrom())                 .setcontenttext(remotemessage.getnotification().getbody())                 //.setcontenttext(remotemessage.getdata().tostring())                 .setautocancel(true)                 .setsound(defaultsounduri)                 .setcontentintent(pendingintent);         notificationmanager notificationmanager = (notificationmanager) getsystemservice(context.notification_service);         notificationmanager.notify(0, notificationbuilder.build());     } } 

here ist manifest:

<application     android:allowbackup="true"     android:icon="@mipmap/ic_launcher"     android:label="@string/app_name"     android:supportsrtl="true"     android:theme="@style/apptheme">     <activity android:name=".mainactivity">         <intent-filter>             <action android:name="android.intent.action.main" />              <category android:name="android.intent.category.launcher" />         </intent-filter>     </activity>      <service         android:name=".myfirebasemessagingservice">          <intent-filter>             <action android:name="com.google.firebase.messaging_event"/>          </intent-filter>     </service>      <service android:name=".instanceidservice">         <intent-filter>             <action android:name="com.google.firebase.instanceid_event"/>         </intent-filter>     </service>  </application> 

i hope can me! best regards, felix

seems made small mistake here ..

typo in manifest instance id service intent filter. check below code.

replace

<action android:name="com.google.firebase.instanceid_event"/> 

with

<action android:name="com.google.firebase.instance_id_event"/> 

and try again.

note :

1. try exiting / close app , check firebase console. receive notification default. don't need write logic create notification here.
2. if app running , received notification, not appear above can able print in log cat , check.

let me know if helps..