fastapi_ws Example

Fast API WS + BroadCaster + Docker Example

1. install requirements.txt

pip install requirements/requirements.txt

2. install redis & run redis

85502:C 08 Dec 2022 23:10:08.164 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
85502:C 08 Dec 2022 23:10:08.164 # Redis version=7.0.5, bits=64, commit=00000000, modified=0, pid=85502, just started
85502:C 08 Dec 2022 23:10:08.164 # Warning: no config file specified, using the default config. In order to specify a config file use redis-server /path/to/redis.conf
85502:M 08 Dec 2022 23:10:08.164 * Increased maximum number of open files to 10032 (it was originally set to 256).
85502:M 08 Dec 2022 23:10:08.164 * monotonic clock: POSIX clock_gettime
                _._
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      _.-``    `.  `_.  ''-._           Redis 7.0.5 (00000000/0) 64 bit
  .-`` .-```.  ```\/    _.,_ ''-._
 (    '      ,       .-`  | `,    )     Running in standalone mode
 |`-._`-...-` __...-.``-._|'` _.-'|     Port: 6379
 |    `-._   `._    /     _.-'    |     PID: 85502
  `-._    `-._  `-./  _.-'    _.-'
 |`-._`-._    `-.__.-'    _.-'_.-'|
 |    `-._`-._        _.-'_.-'    |           https://redis.io
  `-._    `-._`-.__.-'_.-'    _.-'
 |`-._`-._    `-.__.-'    _.-'_.-'|
 |    `-._`-._        _.-'_.-'    |
  `-._    `-._`-.__.-'_.-'    _.-'
      `-._    `-.__.-'    _.-'
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              `-.__.-'

85502:M 08 Dec 2022 23:10:08.166 # WARNING: The TCP backlog setting of 511 cannot be enforced because kern.ipc.somaxconn is set to the lower value of 128.
85502:M 08 Dec 2022 23:10:08.166 # Server initialized
85502:M 08 Dec 2022 23:10:08.166 * Ready to accept connections


>> redis-server

3. runserver

export DATABASE_CONFIG=""
export REDIS_URL="redis://localhost:6379/1"
uvicorn fastapi_ws.main:app --port 8000 --ws-ping-interval 300 --timeout-keep-alive 300 --ws-ping-timeout 300

Demo with chrome extensions (Simple Websocket Client)

Simple WebSocket Client

https://chrome.google.com/webstore/detail/simple-websocket-client/pfdhoblngboilpfeibdedpjgfnlcodoo