Questions tagged [flask-socketio]

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CS50w flack (chat) project: channel user list stops updating after a while, can't understand why

This is a weird one, so I've recorded a short video to better illustrate the problem. As an additional feature to my chat app I have a panel on the right that displays the users currently on the ...
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Flask-socketio not able to send instant messages

I am trying to make a basic chat application with rooms using flask-socketio, but whenever I run the code on my browser, a weird error comes on the console and I am not able to send any messages ...
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64 views

Please help with socketio messaging

I can't seem to get a message sent to the server and then added to my html document as a list item using socketio. I get to type in a message and click the send button, but then nothing happens. As ...
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106 views

CS50W Project2: communication between SocketIO and JavaScript

I'm trying to get new channel names input by the user to 1) show up on the screen in an unordered list and 2) also show up on other users' screens. I tried to closely follow the template that was used ...
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91 views

cs50web socketio : broadcast does not include the sender

I work on ubuntu 18.04. I set up a virtual environment so that I am sure to work with python3 according to the instructions found here:https://vitux.com/install-python3-on-ubuntu-and-set-up-a-virtual-...
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socket.io won't connect BAD REQUEST “POST /socket.io/?EIO=3&transport=polling&t=1554987462099-61&sid=9e90c33eadea427db79c14a251130c15 HTTP/1.1” 400 -

I am trying to finish cs50w project 2 but I can't get socket.io to connect (at least i think that is the problem) I went into the source file and tried to recreate their example from vote1. This is ...