ahopkins

Sanic Live Reload

Uses livereload.js to run a live reload server with Sanic. Startup, with auto-reload enabled. In this example, we also are adding an extra directory to listen to:

sanic server:app --dev -R ./content

Run the example. Open http://127.0.0.1:8000/ in a browser with a livereload extension installed. Make a change to ./content/hello.txt and save. Your browser should now update to the new text.

ahopkins

from __future__ import annotations

import re
from dataclasses import dataclass, field
from typing import Iterator, List, Optional
from urllib.parse import urlencode

from rich import print

ahopkins

from abc import ABC, abstractmethod
from functools import partial, wraps


class BaseFlexibleDecorator(ABC):
    __name__: str

    def __init__(self, func=None, *decorator_args, **decorator_kwargs):
        if func:
            wraps(func)(self)

ahopkins

Sanic Websockets Feeds v3

This is an example of how to build a distributed websocket feed. It allows for horizontal scaling using Redis as a pubsub broker to broadcast messages between application instances.

This is the third version of websocket feeds. It is built with Sanic v21.9+ in mind. Older versions:

• Version 2
• Version 1

ahopkins

Sanic as Svelte development server

The purpose of this gist is to show how Sanic can be used as a development server for a frontend JS framework. In this example we are running a Svelte app with rollup, but the same idea could be applied to any other frameworks JS build tools.

Run with:

sanic path.to:app -d -R ./path/to/public

ahopkins

Server Sent Events

ahopkins

Sanic Benchmarking

ahopkins

Experiment for AST router

ahopkins

import TextField from '@ember/component/text-field'


export default TextField.extend({
    focusIn: function (event) {
        this.$().select()
    }
});

ahopkins

import random
from datetime import datetime

from jwt.exceptions import DecodeError
from sanic import Sanic
from sanic.response import json
from sanic_jwt import (
    Authentication,
    Claim,
    Configuration,