/Python/Django/Django 3 create async rest api

Django 3 create async rest api

import asyncio
import concurrent.futures
import os
import django
from starlette.applications import Starlette
from starlette.responses import Response
from starlette.routing import Route

os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'pjt.settings')
django.setup()

from django_app.xxx import synchronous_func1
from django_app.xxx import synchronous_func2

executor = concurrent.futures.ThreadPoolExecutor(max_workers=2)

async def simple_slow(request):
    """ simple function, that sleeps in an async matter """
    await asyncio.sleep(5)
    return Response('hello world')

async def call_slow_dj_funcs(request):
    """ slow django code will be called in a thread pool """
    loop = asyncio.get_running_loop()
    future_func1 = executor.submit(synchronous_func1)
    func1_result = future_func1.result()
    future_func2 = executor.submit(synchronous_func2)
    func2_result = future_func2.result()
    response_txt = "OK"
    return Response(response_txt, media_type="text/plain")

routes = [
    Route("/simple", endpoint=simple_slow),
    Route("/slow_dj_funcs", endpoint=call_slow_dj_funcs),
]

app = Starlette(debug=True, routes=routes)

Source: stackoverflow.com

Similar codes

0 vote152 views1 answer
Django month name from month number
Python Django
0 vote175 views2 answers
Displaying flash message django
Python Django
0 vote159 views1 answer
Django redirect to external url
Python Django
2 votes191 views1 answer
Django try catch exception
Python Django
0 vote141 views1 answer
Unique_together what is used of it in django
Python Django
0 vote175 views1 answer
Views.py django
Python Django
0 vote150 views1 answer
Show post id on django admin interface
Python Django
0 vote144 views1 answer
Django file upload this field is required
Python Django
0 vote112 views1 answer
Add data to foreign key table django
Python Django
6 votes154 views2 answers
How to check if django is installed( in python shell)
Python Django