Django中如何使用celery异步发送短信验证码详解

from __future__ import absolute_import, unicode_literals
import os
from celery import Celery

# 设置环境变量
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'meiduo.settings')

# 注册Celery的APP
app = Celery('meiduo')
# 绑定配置文件
app.config_from_object('django.conf:settings', namespace='CELERY')

# 自动发现各个app下的tasks.py文件
app.autodiscover_tasks()

CELERY_BROKER_URL = 'redis://127.0.0.1:6379/'

CELERY_RESULT_BACKEND = 'redis://127.0.0.1:6379/'

CELERY_RESULT_SERIALIZER = 'json'

from __future__ import absolute_import, unicode_literals
from .celery import app as celery_app

__all__ = ['celery_app']

from celery.task import task
from .comm import send_message

# 定义发送邮件的方法
@task
def mail(mobile,code):
    send_message(mobile,code,5)
    

from utils.tasks import mail
import random
class SendMes(APIView):
    # 短信验证
    def get(self,request):
        # 接收客户端发送的数据
        imagecode = request.query_params.get('imagecode')
        print(imagecode)
        mobile = request.query_params.get('mobile')
        print(mobile)
        uuid = request.query_params.get('uuid')
        print(uuid)
        if not all([imagecode,mobile]):
            return Response({'msg':'没有获取到'})
        # 验证图片验证码
        conn =get_redis_conn()
        # redis 中取验证码
        code = conn.get(uuid)
        print(code)
        if code:
            code = str(code,encoding='utf8')
            # 图片验证码对比
            if imagecode.lower() == code.lower():
                # 验证通过后调用发送短信接口
                sms_code = random.randint(10000,99999)
                # 重点 重点 重点！！！！！！！
                result = mail.delay(mobile,sms_code,1)
               # 加入短信吗发送成功
                if result:
                    # redis中要存短信验证吗
                    conn.setex(mobile,60,sms_code)
                    # 把图片验证码从redis中删除
                    conn.delete(uuid)
                    return Response({'msg':sms_code})
                else:
                    return ({'msg':'发送失败'})
            else:
                return Response({'msg':'验证码不正确'})
        return Response('ok')

celery worker -A meiduo --loglevel=info --pool=solo --autoscale=50,5