socketChat | secure real-time messaging application built using Socket | Socket library
kandi X-RAY | socketChat Summary
kandi X-RAY | socketChat Summary
socketChat is a beautifully designed secure messaging application. It was built with Express and Socket.io.
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QUESTION
Some util informations: OS: Windows 10 (with WSL2 installed) IDE: Emacs
I'm working in a project using the python socket library.
I made a class to organize the server processes, inside that server I have the method "requestConnection", when I call the method it gives me an error "Errno 22 [invalid argument]".
Here's the error:
...ANSWER
Answered 2020-Nov-20 at 19:28Try to pass the port number as integer, not string:
QUESTION
I'm trying to create a project and one of its functionalities is having a chat. The structure for chat is: App made in React Native and the backend i'm using Flask. For the backend i have many different routes and my intention is to create another route for handling user messages with WebSocket. I'm having many issues with flask_socketio. I tried a small version of websocket using NodeJs and it worked flawlessly. That's what i did so far:
...ANSWER
Answered 2020-Feb-09 at 19:34The Invalid session None
error that you are getting is common with the React Native frontend. See here, here and here for previous reports of this same issue.
The workaround that seems to work is to ask the React Native Socket.IO client to connect directly with WebSocket. The problem exists only when the client connects via HTTP and then upgrades to WebSocket. Here is an example connection that uses WebSocket directly:
QUESTION
I need an app to connect a board by Wifi. There are four fragments that by clicking everyone I have to write arraybyte or one byte and then read arrayByte. At first time, I just read arrayBte without writing and it is work perfect, but by clicking other fragments, I always get null. This is my code:
...ANSWER
Answered 2019-Jan-14 at 12:51response2
is most likely null
because inputStream.read(Const.data2)
is returning -1. This will be the case if, for example, the socket has been closed by the peer (docs).
You should add some additional handling for the -1 case. Also consider adding some logging to help you understand what is going on in the program.
run()
will be executed asynchronously shortly after you call Const.commThread.start()
.
QUESTION
I am creating an chat application using socket.io, every things going perfect but when I am handling user typing notification I am getting error like below
Error:
Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[SocketChat.ChatViewController handleUserTypingNotification:]: unrecognized selector sent to instance 0x7f817653d710
and now I will show you my code for better expiation
Code:
...ANSWER
Answered 2018-Sep-18 at 07:34Your selector signature is wrong. It should look like this.
QUESTION
Update onMessageReceived called in API 19 but not on 23 and 24. Update
I am sending FCM notifications from a server, I can receive notifications but onMessageReceived is not called(foreground, background), even with data messages. This is the code I'm using.
...ANSWER
Answered 2018-Mar-22 at 07:20Check if message contains a notification payload.
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