I'm trying to implement a websocket but it was always being long polled.
I installed the eventlet but I have an error
Thank you in advance
__ init __.py
from flask import Flask
from flask_socketio import SocketIO
from flask_cors import CORS
socketio = SocketIO(logger=True, engineio_logger=True)
def create_app():
app = Flask(__name__)
app.debug = True
app.config['SECRET_KEY'] = 'gjr39dkjn344_!67#'
CORS(app)
from app.user import bp as user_bp
app.register_blueprint(user_bp)
socketio.init_app(app, cors_allowed_origins="*", async_mode='eventlet')
return app
app.py
from app import create_app, socketio
app = create_app()
if __name__== '__main__':
socketio.run(app)
js client
<script src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/2.3.0/socket.io.js"></script>
<script>
window.onload = function(){
const socket = io();
function AddToChat(msg) {
const span = document.createElement("span");
const chat = document.querySelector(".chat");
span.innerHTML = `<strong>${msg.name}:</strong> ${msg.message}`;
chat.append(span);
}
socket.on('connect', () => {
socket.emit('Usuário conectado ao socket!')
});
document.querySelector("form").addEventListener("submit", function(event){
event.preventDefault();
socket.emit('sendMessage', {name: event.target[0].value, message: event.target[1].value})
event.target[0].value = "";
event.target[1].value = "";
})
socket.on('getMessage', (msg) => {
AddToChat(msg)
})
socket.on('message', (msgs) => {
for(msg of msgs){
console.log(msg)
AddToChat(msg)
}
})
}
error:
I'm trying to implement a websocket but it was always being long polled.
I installed the eventlet but I have an error
Thank you in advance
__ init __.py
app.py
js client
error:
