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authorize private channels #20

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yazanIbrahim opened this issue May 4, 2020 · 4 comments
Closed

authorize private channels #20

yazanIbrahim opened this issue May 4, 2020 · 4 comments

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@yazanIbrahim
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Hello am trying to authorise private channels as the plugin documentation says but i got this error

E/MethodChannel#com.github.heywhy/pusher( 5427): Failed to handle method call
E/MethodChannel#com.github.heywhy/pusher( 5427): java.lang.IllegalStateException: Cannot subscribe to a private or presence channel because no Authorizer has been set. Call PusherOptions.setAuthorizer() before connecting to Pusher
E/MethodChannel#com.github.heywhy/pusher( 5427): at com.pusher.client.Pusher.throwExceptionIfNoAuthorizerHasBeenSet(Pusher.java:341)
E/MethodChannel#com.github.heywhy/pusher( 5427): at com.pusher.client.Pusher.subscribePrivate(Pusher.java:278)
E/MethodChannel#com.github.heywhy/pusher( 5427): at com.github.heywhy.flutter_pusher.FlutterPusherPlugin.subscribe(FlutterPusherPlugin.java:258)
E/MethodChannel#com.github.heywhy/pusher( 5427): at com.github.heywhy.flutter_pusher.FlutterPusherPlugin.onMethodCall(FlutterPusherPlugin.java:88)
E/MethodChannel#com.github.heywhy/pusher( 5427): at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler.onMessage(MethodChannel.java:231)
E/MethodChannel#com.github.heywhy/pusher( 5427): at io.flutter.embedding.engine.dart.DartMessenger.handleMessageFromDart(DartMessenger.java:93)
E/MethodChannel#com.github.heywhy/pusher( 5427): at io.flutter.embedding.engine.FlutterJNI.handlePlatformMessage(FlutterJNI.java:642)
E/MethodChannel#com.github.heywhy/pusher( 5427): at android.os.MessageQueue.nativePollOnce(Native Method)
E/MethodChannel#com.github.heywhy/pusher( 5427): at android.os.MessageQueue.next(MessageQueue.java:363)
E/MethodChannel#com.github.heywhy/pusher( 5427): at android.os.Looper.loop(Looper.java:173)
E/MethodChannel#com.github.heywhy/pusher( 5427): at android.app.ActivityThread.main(ActivityThread.java:8178)
E/MethodChannel#com.github.heywhy/pusher( 5427): at java.lang.reflect.Method.invoke(Native Method)
E/MethodChannel#com.github.heywhy/pusher( 5427): at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:513)
E/MethodChannel#com.github.heywhy/pusher( 5427): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1101)
D/FlutterPusherPlugin( 5427): bind exception: Attempt to invoke interface method 'void com.pusher.client.channel.Channel.bind(java.lang.String, com.pusher.client.channel.SubscriptionEventListener)' on a null object reference
W/System.err( 5427): java.lang.NullPointerException: Attempt to invoke interface method 'void com.pusher.client.channel.Channel.bind(java.lang.String, com.pusher.client.channel.SubscriptionEventListener)' on a null object reference
W/System.err( 5427): at com.github.heywhy.flutter_pusher.FlutterPusherPlugin.bind(FlutterPusherPlugin.java:304)
W/System.err( 5427): at com.github.heywhy.flutter_pusher.FlutterPusherPlugin.onMethodCall(FlutterPusherPlugin.java:94)
W/System.err( 5427): at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler.onMessage(MethodChannel.java:231)
W/System.err( 5427): at io.flutter.embedding.engine.dart.DartMessenger.handleMessageFromDart(DartMessenger.java:93)
W/System.err( 5427): at io.flutter.embedding.engine.FlutterJNI.handlePlatformMessage(FlutterJNI.java:642)
W/System.err( 5427): at android.os.MessageQueue.nativePollOnce(Native Method)
W/System.err( 5427): at android.os.MessageQueue.next(MessageQueue.java:363)
W/System.err( 5427): at android.os.Looper.loop(Looper.java:173)
W/System.err( 5427): at android.app.ActivityThread.main(ActivityThread.java:8178)
W/System.err( 5427): at java.lang.reflect.Method.invoke(Native Method)
W/System.err( 5427): at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:513)
W/System.err( 5427): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1101)
E/flutter ( 5427): [ERROR:flutter/lib/ui/ui_dart_state.cc(157)] Unhandled Exception: PlatformException(error, Cannot subscribe to a private or presence channel because no Authorizer has been set. Call PusherOptions.setAuthorizer() before connecting to Pusher, null)
E/flutter ( 5427): #0 StandardMethodCodec.decodeEnvelope (package:flutter/src/services/message_codecs.dart:569:7)
E/flutter ( 5427): #1 MethodChannel.invokeMethod (package:flutter/src/services/platform_channel.dart:321:33)
E/flutter ( 5427):
E/flutter ( 5427): #2 Channel._subscribe (package:flutter_pusher_client/flutter_pusher.dart:29:20)
E/flutter ( 5427): #3 new Channel (package:flutter_pusher_client/flutter_pusher.dart:25:10)
E/flutter ( 5427): #4 FlutterPusher.subscribe (package:flutter_pusher_client/flutter_pusher.dart:105:12)
E/flutter ( 5427): #5 PusherChannel.subscribe (package:laravel_echo/src/channel/pusher-channel.dart:37:36)
E/flutter ( 5427): #6 new PusherChannel (package:laravel_echo/src/channel/pusher-channel.dart:32:10)
E/flutter ( 5427): #7 new PusherPrivateChannel (package:laravel_echo/src/channel/pusher-private-channel.dart:9:9)
E/flutter ( 5427): #8 PusherConnector.privateChannel (package:laravel_echo/src/connector/pusher-connector.dart:48:44)
E/flutter ( 5427): #9 Echo.private (package:laravel_echo/laravel_echo.dart:74:27)
E/flutter ( 5427): #10 ChatThreadViewModel.init (package:books_hunter_app/view_models/ChatThreadViewModel.dart:59:10)
E/flutter ( 5427):
E/flutter ( 5427): #11 ChatThreadView.build. (package:books_hunter_app/views/main_views/ChatThreadView.dart:13:50)
E/flutter ( 5427): #12 _BaseViewState.initState (package:books_hunter_app/views/view.dart)
E/flutter ( 5427): #13 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4355:58)
E/flutter ( 5427): #14 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4201:5)
E/flutter ( 5427): #15 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3194:14)
E/flutter ( 5427): #16 Element.updateChild (package:flutter/src/widgets/framework.dart:2988:12)
E/flutter ( 5427): #17 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4243:16)
E/flutter ( 5427): #18 Element.rebuild (package:flutter/src/widgets/framework.dart:3947:5)
E/flutter ( 5427): #19 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4206:5)
E/flutter ( 5427): #20 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4201:5)
E/flutter ( 5427): #21 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3194:14)
E/flutter ( 5427): #22 Element.updateChild (package:flutter/src/widgets/framework.dart:2988:12)
E/flutter ( 5427): #23 SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:5445:14)
E/flutter ( 5427): #24 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3194:14)
E/flutter ( 5427): #25 Element.updateChild (package:flutter/src/widgets/framework.dart:2988:12)
E/flutter ( 5427): #26 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4243:16)
E/flutter ( 5427): #27 Element.rebuild (package:flutter/src/widgets/framework.dart:3947:5)
E/flutter ( 5427): #28 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4206:5)
E/flutter ( 5427): #29 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4201:5)
E/flutter ( 5427): #30 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3194:14)
E/flutter ( 5427): #31 Element.updateChild (package:flutter/src/widgets/framework.dart:2988:12)
E/flutter ( 5427): #32 SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:5445:14)
E/flutter ( 5427): #33 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3194:14)
E/flutter ( 5427): #34 Element.updateChild (package:flutter/src/widgets/framework.dart:2988:12)
E/flutter ( 5427): #35 SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:5445:14)
E/flutter ( 5427): #36 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3194:14)
E/flutter ( 5427): #37 Element.updateChild (package:flutter/src/widgets/framework.dart:2988:12)
E/flutter ( 5427): #38 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4243:16)
E/flutter ( 5427): #39 Element.rebuild (package:flutter/src/widgets/framework.dart:3947:5)
E/flutter ( 5427): #40 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4206:5)
E/flutter ( 5427): #41 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4381:11)
E/flutter ( 5427): #42 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4201:5

and here is my code
Echo echo = new Echo({
'broadcaster': 'pusher',
'client': pusher,
'authEndpoint' : '/broadcasting/auth',
'auth': {
'headers': {
'Authorization': 'Bearer $token'
}
}

});
@Chris1234567899
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I think you must set the authEndpoint correctly. It must point to your backend and will return an auth token for pusher.
So if I understood it correctly it goes like

-> echo client
-> detects private-channel
-> client makes post request for authentication to your backend
-> backend returns auth token to client
-> client connects with token to pusher

Set authEndpoint to "https://your.domain.org/broadcasting/auth"
or localhost or whatever you are using.

@heywhy heywhy closed this as completed Jul 17, 2020
@heywhy
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heywhy commented Jul 17, 2020

Hello am trying to authorise private channels as the plugin documentation says but i got this error

E/MethodChannel#com.github.heywhy/pusher( 5427): Failed to handle method call
E/MethodChannel#com.github.heywhy/pusher( 5427): java.lang.IllegalStateException: Cannot subscribe to a private or presence channel because no Authorizer has been set. Call PusherOptions.setAuthorizer() before connecting to Pusher
E/MethodChannel#com.github.heywhy/pusher( 5427): at com.pusher.client.Pusher.throwExceptionIfNoAuthorizerHasBeenSet(Pusher.java:341)
E/MethodChannel#com.github.heywhy/pusher( 5427): at com.pusher.client.Pusher.subscribePrivate(Pusher.java:278)
E/MethodChannel#com.github.heywhy/pusher( 5427): at com.github.heywhy.flutter_pusher.FlutterPusherPlugin.subscribe(FlutterPusherPlugin.java:258)
E/MethodChannel#com.github.heywhy/pusher( 5427): at com.github.heywhy.flutter_pusher.FlutterPusherPlugin.onMethodCall(FlutterPusherPlugin.java:88)
E/MethodChannel#com.github.heywhy/pusher( 5427): at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler.onMessage(MethodChannel.java:231)
E/MethodChannel#com.github.heywhy/pusher( 5427): at io.flutter.embedding.engine.dart.DartMessenger.handleMessageFromDart(DartMessenger.java:93)
E/MethodChannel#com.github.heywhy/pusher( 5427): at io.flutter.embedding.engine.FlutterJNI.handlePlatformMessage(FlutterJNI.java:642)
E/MethodChannel#com.github.heywhy/pusher( 5427): at android.os.MessageQueue.nativePollOnce(Native Method)
E/MethodChannel#com.github.heywhy/pusher( 5427): at android.os.MessageQueue.next(MessageQueue.java:363)
E/MethodChannel#com.github.heywhy/pusher( 5427): at android.os.Looper.loop(Looper.java:173)
E/MethodChannel#com.github.heywhy/pusher( 5427): at android.app.ActivityThread.main(ActivityThread.java:8178)
E/MethodChannel#com.github.heywhy/pusher( 5427): at java.lang.reflect.Method.invoke(Native Method)
E/MethodChannel#com.github.heywhy/pusher( 5427): at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:513)
E/MethodChannel#com.github.heywhy/pusher( 5427): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1101)
D/FlutterPusherPlugin( 5427): bind exception: Attempt to invoke interface method 'void com.pusher.client.channel.Channel.bind(java.lang.String, com.pusher.client.channel.SubscriptionEventListener)' on a null object reference
W/System.err( 5427): java.lang.NullPointerException: Attempt to invoke interface method 'void com.pusher.client.channel.Channel.bind(java.lang.String, com.pusher.client.channel.SubscriptionEventListener)' on a null object reference
W/System.err( 5427): at com.github.heywhy.flutter_pusher.FlutterPusherPlugin.bind(FlutterPusherPlugin.java:304)
W/System.err( 5427): at com.github.heywhy.flutter_pusher.FlutterPusherPlugin.onMethodCall(FlutterPusherPlugin.java:94)
W/System.err( 5427): at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler.onMessage(MethodChannel.java:231)
W/System.err( 5427): at io.flutter.embedding.engine.dart.DartMessenger.handleMessageFromDart(DartMessenger.java:93)
W/System.err( 5427): at io.flutter.embedding.engine.FlutterJNI.handlePlatformMessage(FlutterJNI.java:642)
W/System.err( 5427): at android.os.MessageQueue.nativePollOnce(Native Method)
W/System.err( 5427): at android.os.MessageQueue.next(MessageQueue.java:363)
W/System.err( 5427): at android.os.Looper.loop(Looper.java:173)
W/System.err( 5427): at android.app.ActivityThread.main(ActivityThread.java:8178)
W/System.err( 5427): at java.lang.reflect.Method.invoke(Native Method)
W/System.err( 5427): at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:513)
W/System.err( 5427): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1101)
E/flutter ( 5427): [ERROR:flutter/lib/ui/ui_dart_state.cc(157)] Unhandled Exception: PlatformException(error, Cannot subscribe to a private or presence channel because no Authorizer has been set. Call PusherOptions.setAuthorizer() before connecting to Pusher, null)
E/flutter ( 5427): #0 StandardMethodCodec.decodeEnvelope (package:flutter/src/services/message_codecs.dart:569:7)
E/flutter ( 5427): #1 MethodChannel.invokeMethod (package:flutter/src/services/platform_channel.dart:321:33)
E/flutter ( 5427):
E/flutter ( 5427): #2 Channel._subscribe (package:flutter_pusher_client/flutter_pusher.dart:29:20)
E/flutter ( 5427): #3 new Channel (package:flutter_pusher_client/flutter_pusher.dart:25:10)
E/flutter ( 5427): #4 FlutterPusher.subscribe (package:flutter_pusher_client/flutter_pusher.dart:105:12)
E/flutter ( 5427): #5 PusherChannel.subscribe (package:laravel_echo/src/channel/pusher-channel.dart:37:36)
E/flutter ( 5427): #6 new PusherChannel (package:laravel_echo/src/channel/pusher-channel.dart:32:10)
E/flutter ( 5427): #7 new PusherPrivateChannel (package:laravel_echo/src/channel/pusher-private-channel.dart:9:9)
E/flutter ( 5427): #8 PusherConnector.privateChannel (package:laravel_echo/src/connector/pusher-connector.dart:48:44)
E/flutter ( 5427): #9 Echo.private (package:laravel_echo/laravel_echo.dart:74:27)
E/flutter ( 5427): #10 ChatThreadViewModel.init (package:books_hunter_app/view_models/ChatThreadViewModel.dart:59:10)
E/flutter ( 5427):
E/flutter ( 5427): #11 ChatThreadView.build. (package:books_hunter_app/views/main_views/ChatThreadView.dart:13:50)
E/flutter ( 5427): #12 _BaseViewState.initState (package:books_hunter_app/views/view.dart)
E/flutter ( 5427): #13 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4355:58)
E/flutter ( 5427): #14 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4201:5)
E/flutter ( 5427): #15 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3194:14)
E/flutter ( 5427): #16 Element.updateChild (package:flutter/src/widgets/framework.dart:2988:12)
E/flutter ( 5427): #17 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4243:16)
E/flutter ( 5427): #18 Element.rebuild (package:flutter/src/widgets/framework.dart:3947:5)
E/flutter ( 5427): #19 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4206:5)
E/flutter ( 5427): #20 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4201:5)
E/flutter ( 5427): #21 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3194:14)
E/flutter ( 5427): #22 Element.updateChild (package:flutter/src/widgets/framework.dart:2988:12)
E/flutter ( 5427): #23 SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:5445:14)
E/flutter ( 5427): #24 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3194:14)
E/flutter ( 5427): #25 Element.updateChild (package:flutter/src/widgets/framework.dart:2988:12)
E/flutter ( 5427): #26 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4243:16)
E/flutter ( 5427): #27 Element.rebuild (package:flutter/src/widgets/framework.dart:3947:5)
E/flutter ( 5427): #28 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4206:5)
E/flutter ( 5427): #29 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4201:5)
E/flutter ( 5427): #30 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3194:14)
E/flutter ( 5427): #31 Element.updateChild (package:flutter/src/widgets/framework.dart:2988:12)
E/flutter ( 5427): #32 SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:5445:14)
E/flutter ( 5427): #33 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3194:14)
E/flutter ( 5427): #34 Element.updateChild (package:flutter/src/widgets/framework.dart:2988:12)
E/flutter ( 5427): #35 SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:5445:14)
E/flutter ( 5427): #36 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3194:14)
E/flutter ( 5427): #37 Element.updateChild (package:flutter/src/widgets/framework.dart:2988:12)
E/flutter ( 5427): #38 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4243:16)
E/flutter ( 5427): #39 Element.rebuild (package:flutter/src/widgets/framework.dart:3947:5)
E/flutter ( 5427): #40 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4206:5)
E/flutter ( 5427): #41 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4381:11)
E/flutter ( 5427): #42 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4201:5

and here is my code
Echo echo = new Echo({
'broadcaster': 'pusher',
'client': pusher,
'authEndpoint' : '/broadcasting/auth',
'auth': {
'headers': {
'Authorization': 'Bearer $token'
}
}

});

Please refer to the Readme.md. You are to set the authentication info on the pusher client directly.

@msassa
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msassa commented Sep 21, 2020

Hi, where in the readme are you making reference to the auth with pusher.
I'm trying to subscribe to a private channel and I can't get it.

I'm getting this error:

subscribe error: Cannot subscribe to a private or presence channel because no Authorizer has been set. Call PusherOptions.setAuthorizer() before connecting to Pusher

@mahmoudaposalih
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mahmoudaposalih commented Mar 22, 2022 •
edited
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did you find soluation?

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5 participants
@msassa @Chris1234567899 @heywhy @yazanIbrahim @mahmoudaposalih