安裝

pip install django==1.11.7
pip install celery

專案目錄

 AXF
    ├── alipay_config
    │   ├── alipay_rsa_public_key.pem
    │   └── app_rsa_private_key.pem
    ├── App
    │   ├── admin.py
    │   ├── apps.py
    │   ├── __init__.py
    │   ├── migrations
    │   │   ├── __init__.py
    │   │   └── __pycache__
    │   ├── models.py
    │   ├── __pycache__
    │   ├── tests.py
    │   ├── urls.py
    │   ├── views_contstant.py               封裝傳送郵件函式
    │   └── views.py
    ├── AXF
    │   ├── __init__.py
    │   ├── __pycache__
    │   ├── settings.py
    │   ├── urls.py
    │   └── wsgi.py
    ├── task.py                              celery非同步任務                          
    ├── manage.py
    ├── middleware
    ├── static
 

settings配置

#email
EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
EMAIL_USE_TLS = False
EMAIL_USE_SSL = True
EMAIL_HOST = 'smtp.163.com'
EMAIL_PORT = 465
EMAIL_HOST_USER = '[email protected]'
EMAIL_HOST_PASSWORD = '**********'
DEFAULT_FROM_EMAIL = 'sam <[email protected]>'
 

celery模組

#在task檔案中


from __future__ import absolute_import, unicode_literals
import os

from celery import Celery

# set the default Django settings module for the 'celery' program.
#        AXF.settings:專案下的settings檔案
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'AXF.settings')


broker = 'redis://127.0.0.1:6379/6'  # 將要進行的任務
backend = 'redis://127.0.0.1:6379/7' # 返回的結果
app = Celery('App', broker=broker, backend=backend)
# app = Celery('App')

# Using a string here means the worker doesn't have to serialize
# the configuration object to child processes.
# - namespace='CELERY' means all celery-related configuration keys
#   should have a `CELERY_` prefix.
# app.config_from_object('django.conf:settings', namespace='CELERY')

# Load task modules from all registered Django app configs.
app.autodiscover_tasks()     #自動搜尋所有的任務

'debug開啟'
# @app.task(bind=True)
# def debug_task(self):
#     print('Request: {0!r}'.format(self.request))
 

App下的init檔案

from __future__ import absolute_import, unicode_literals
from task import app as celery_app

__all__ = ['celery_app']

傳送郵件

from celery import shared_task

@shared_task     #可多次重用,@shared_task裝飾可以讓你無需任何具體的應用程式例項建立任務
def send_register_mail(username, email, token):
    # 傳送郵件
    print('------------------------------------')
    sleep(10)
    print('------------------------------------')
    title = '啟用'
    msg = ' '

    data = {
        'username': username,
        'url': 'http://127.0.0.1:8000/app/active/?token=' + token
    }
    temp = loader.get_template('user/active.html')
    html = temp.render(data)

    receiver = [
        email,
    ]

    send_mail(title,
              msg,
              from_email=settings.DEFAULT_FROM_EMAIL,
              recipient_list=receiver,
              html_message=html)

    print('send mail')

傳送郵件呼叫

send_register_mail.delay(username, email, token)

開啟任務佇列

celery -A task worker -l info        或者
celery -A task worker --loglevel=info