pip install celery
pip install celery-with-redis

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


# 設置環境變量
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'md.settings')

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

# 自動發現各個app下的tasks.py文件
# app.autodiscover_tasks()

#獲取redis連接
def getRedis():
    from django_redis import get_redis_connection
    conn = get_redis_connection()
    return conn

#發短信  去容聯云官網查找自己的信息
from ronglian_sms_sdk import SmsSDK

accId = 'ACCOUNT SID(主賬號ID)'
accToken = 'AUTH TOKEN(賬戶授權令牌)'
appId = 'AppID(默認)'

import json
def send_message(mobile,code,time):
    sdk = SmsSDK(accId, accToken, appId)
    tid = '1'
    datas = (code, time)
    resp = sdk.sendMessage(tid, mobile, datas)
    result = json.loads(resp)
    if result['statusCode'] == '000000':
        return 1
    return 2

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']

# 寫異步任務的地方
from celery.task import task
from .comm import send_message

# 定義發送手機號的方法
@task
def mail(mobile,code,time):
    send_message(mobile,code,time)    

from utils.task import send_message
from utils.comm import getRedis
import random

class SendMes(APIView):
    # 短信驗證
    def get(self,request):
        # 接收客戶端發送的數據
        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':'沒有獲取到'})
        # 驗證圖片驗證碼
        conn =getRedis()
        # redis 中取驗證碼
        code = conn.get(uuid)
        print(code)
        if code:
            code = str(code,encoding='utf8')
            # 圖片驗證碼對比
            if imagecode.lower() == code.lower():
                # 驗證通過后調用發送短信接口
                sms_code = random.randint(10000,99999)
                # 引用comm文件中的send_message
                result = send_message(mobile,sms_code,1)
               # 加入短信嗎發送成功
                if result:
                    # redis中要存短信驗證嗎
                    conn.setex(mobile,60,sms_code)
                    # 把圖片驗證碼從redis中刪除
                    conn.delete(uuid)
                    return Response({'msg':sms_code})
                else:
                    return ({'msg':'發送失敗'})
            else:
                return Response({'msg':'驗證碼不正確'})
        return Response('ok')

celery worker -A 項目的文件名 --loglevel=info --pool=solo --autoscale=50,5
urn Response('ok')
~~~

#### 3.7.先啟動django項目 然后另開終端 cd到項目 目錄下啟動celery 服務

指定并發數 --autoscale(最多,最少)

```pyhon
celery worker -A 項目的文件名 --loglevel=info --pool=solo --autoscale=50,5