Android Question FirebaseNotifications works on the emulator does not work on the phone.

MichalK73

MichalK73

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Hello.
As the topic. Messages sent from B4J Server. When I run B4A applications on the NOX Player emulator, the notification is coming. The same application running on the phone, notifications do not come. I have a confirmation to send a message.
As for me, the difference is the NOX Player Android version 4.4.2 and the 6.0 phone.
The message from the console firebase comes to emulate as well as phone.

I do not know where else to look for a problem.
 
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DonManfred

DonManfred

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Start with uploading your project. Without seeing your project we hardly can´t answer.
 
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MichalK73

MichalK73

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Yes the application works on the phone but does not reach the notification.

Code from server
B4X: 
'Handler class
Sub Class_Globals
    Private const API_KEY As String = "my api key"
End Sub

Public Sub Initialize
    'StartMessageLoop
End Sub

Sub Handle(req As ServletRequest, resp As ServletResponse)
    Dim topic As String = req.GetParameter("topic")
    Dim title As String = req.GetParameter("title")
    Dim body As String = req.GetParameter("body")
 
    SendMessage(topic,title,body)
End Sub

Private Sub SendMessage(Topic As String, Title As String, Body As String)
    Dim Job As HttpJob
    Job.Initialize("fcm", Me)
    Dim m As Map = CreateMap("to": $"/topics/${Topic}"$)
    'Dim m As Map = CreateMap("to": $"/${Topic}"$)
    Dim data As Map = CreateMap("title": Title, "body": Body)
    m.Put("data": data)
    Dim jg As JSONGenerator
    jg.Initialize(m)
    Job.PostString("https://fcm.googleapis.com/fcm/send", jg.ToString)
    Job.GetRequest.SetContentType("application/json")
    Job.GetRequest.SetHeader("Authorization", "key=" & API_KEY)
End Sub


Sub JobDone(job As HttpJob)
    Log(job)
    If job.Success Then
        Log(job.GetString)
    End If
    job.Release
    'StopMessageLoop '<-- non ui app only
End Sub

log
B4X: 
Waiting for debugger to connect...
Program started.
init mysql
maj 29, 2017 1:55:16 PM com.mchange.v2.log.MLog
INFO: MLog clients using java 1.4+ standard logging.
maj 29, 2017 1:55:16 PM com.mchange.v2.c3p0.C3P0Registry
INFO: Initializing c3p0-0.9.5.2 [built 08-December-2015 22:06:04 -0800; debug? true; trace: 10]
2017-05-29 13:55:17.070:INFO::main: Logging initialized @1861ms
2017-05-29 13:55:17.482:INFO:oejs.Server:main: jetty-9.3.z-SNAPSHOT
2017-05-29 13:55:17.517:INFO:oejsh.ContextHandler:main: Started o.e.j.s.ServletContextHandler@7d70d1b1{/,file:///C:/robole/new/serwer/Objects/www,AVAILABLE}
2017-05-29 13:55:17.535:INFO:oejs.AbstractNCSARequestLog:main: Opened C:\robole\new\serwer\Objects\logs\b4j-2017_05_29.request.log
2017-05-29 13:55:17.573:INFO:oejs.ServerConnector:main: Started ServerConnector@7a9273a8{HTTP/1.1,[http/1.1]}{0.0.0.0:1234}
2017-05-29 13:55:17.574:INFO:oejs.Server:main: Started @2365ms
Emulated network latency: 100ms
true
maj 29, 2017 1:56:17 PM com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource
INFO: Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 3, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 20000, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 1hge9h79onbnkheu7uecl|1e81f4dc, debugUnreturnedConnection...
[jobname=fcm, success=true, username=
, password=, errormessage=, target=[api_key=BlAvwy0z, dateutils=null, httputils2service=null
, main=null]
, taskid=1, req=anywheresoftware.b4h.okhttp.OkHttpClientWrapper$OkHttpRequest@214b199c, tag=java.lang.Object@20d3d15a
, httputils2service=null]
{"message_id":8804783453444665769}
[jobname=fcm, success=true, username=
, password=, errormessage=, target=[api_key=z, dateutils=null, httputils2service=null
, main=null]
, taskid=2, req=anywheresoftware.b4h.okhttp.OkHttpClientWrapper$OkHttpRequest@14a2f921, tag=java.lang.Object@3c87521
, httputils2service=null]
{"message_id":7694480921155132659}
 
Last edited:
Upvote 0
MichalK73

MichalK73

Well-Known Member
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Longtime User
The situation looks like this.
ASUS Tablet with Android 4.4.2 - notifications come.
Old Samsung G2 Mini 4.0.4 - notifications come.
XIAOMI redmi 3S MIUI8 Android 6 - notifications do not come.

How do you think it is persmisions Andorid 6 or MIUI ??
 
Upvote 0
MichalK73

MichalK73

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Longtime User
Example server and b4a. On XIAOMI with MIUI Android 6 does not come notifications on each other come.
If you send a message from the Firebase console the message to MIUI is coming.
Firebase Console Settings Screen
 

Attachments

  • fcm.zip
    7.7 KB · Views: 267
  • screen firebase.png
    screen firebase.png
    65.8 KB · Views: 294
Upvote 0
Erel

Erel

B4X founder
Staff member
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I'm not sure whether it is related or not but when you send a request in a B4J server app you must start and stop a message loop:
B4X: 
Private Sub SendMessage(Topic As String, Title As String, Body As String)
   'StartMessageLoop
   Dim Job As HttpJob
   Job.Initialize("fcm", Me)
   Dim m As Map = CreateMap("to": $"/topics/${Topic}"$)
   'Dim m As Map = CreateMap("to": $"/${Topic}"$)
   Dim data As Map = CreateMap("title": Title, "body": Body)
   m.Put("data": data)
   Dim jg As JSONGenerator
   jg.Initialize(m)
   Job.PostString("https://fcm.googleapis.com/fcm/send", jg.ToString)
   Job.GetRequest.SetContentType("application/json")
   Job.GetRequest.SetHeader("Authorization", "key=" & API_KEY)
   StartMessageLoop
End Sub


Sub JobDone(job As HttpJob)
   Log(job)
   If job.Success Then
     Log(job.GetString)
   End If
   job.Release
   StopMessageLoop
End Sub

Other than that the code looks correct. As a test try to send with the B4J project from the tutorial.
If you are unable to solve it then delete the firebase project and create a new one.
 
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MichalK73

MichalK73

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Longtime User
Wow.
2 notifications came but title and body is "null". 3 can not send the server turned off.
B4X: 
Waiting for debugger to connect...
Program started.
init mysql
maj 30, 2017 11:56:04 AM com.mchange.v2.log.MLog
INFO: MLog clients using java 1.4+ standard logging.
maj 30, 2017 11:56:04 AM com.mchange.v2.c3p0.C3P0Registry
INFO: Initializing c3p0-0.9.5.2 [built 08-December-2015 22:06:04 -0800; debug? true; trace: 10]
2017-05-30 11:56:04.752:INFO::main: Logging initialized @1227ms
2017-05-30 11:56:05.006:INFO:oejs.Server:main: jetty-9.3.z-SNAPSHOT
2017-05-30 11:56:05.028:INFO:oejsh.ContextHandler:main: Started o.e.j.s.ServletContextHandler@3cb1ffe6{/,file:///C:/robole/new/serwer/Objects/www,AVAILABLE}
2017-05-30 11:56:05.031:INFO:oejs.AbstractNCSARequestLog:main: Opened C:\robole\new\serwer\Objects\logs\b4j-2017_05_30.request.log
2017-05-30 11:56:05.051:INFO:oejs.ServerConnector:main: Started ServerConnector@4abdb505{HTTP/1.1,[http/1.1]}{0.0.0.0:1234}
2017-05-30 11:56:05.051:INFO:oejs.Server:main: Started @1527ms
Emulated network latency: 100ms
true
[jobname=fcm, success=true, username=
, password=, errormessage=, target=[api_key=AAUBlAvwy0z, dateutils=null, httputils2service=null
, main=null]
, taskid=1, req=anywheresoftware.b4h.okhttp.OkHttpClientWrapper$OkHttpRequest@49070868, tag=java.lang.Object@6385cb26
, httputils2service=null]
{"message_id":7741973144917212464}
Worker ended (class com.jobway.task_security)
[jobname=fcm, success=true, username=
, password=, errormessage=, target=[api_key=AABlAvwy0z, dateutils=null, httputils2service=null
, main=null]
, taskid=2, req=anywheresoftware.b4h.okhttp.OkHttpClientWrapper$OkHttpRequest@473b46c3, tag=java.lang.Object@516be40f
, httputils2service=null]
{"message_id":5943410130731112086}
Program terminated (StartMessageLoop was not called).
 
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MichalK73

MichalK73

Well-Known Member
Licensed User
Longtime User
StartMessageLoop is in Main.
I changed JobDone and now all messages come but I do not have the title or body text just 'null'

B4X: 
Sub JobDone(job As HttpJob)
    Log(job)
    If job.Success Then
        Log(job.GetString)
    End If
    job.Release
    StopMessageLoop '<-- non ui app only
    StartMessageLoop
End Sub
 
Upvote 0
DonManfred

DonManfred

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MichalK73 said:
StartMessageLoop is in Main.
I changed JobDone and now all messages come but I do not have the title or body text just 'null'
Click to expand...
But you dont want to answer the question you got????
Erel said:
Start with using the B4J program from the example. Does it send properly the messages to all devices?
Click to expand...

Edit: Ok, overlapped :D
 
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MichalK73

MichalK73

Well-Known Member
Licensed User
Longtime User
OK. I found a spell in my program and I am working.
m.Put("date": data) -> m.Put("data": data)
All messages come, Chinese MIUI has been defeated.:D

Thank you all
 
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