发送短信验证码接口

后台

urls.py
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path('sms/', views.SMSViewSet.as_view({'get': 'send'})),
throttles.py
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from rest_framework.throttling import SimpleRateThrottle
from django.core.cache import cache
from django.conf import settings
# 结合手机验证码接口来书写
class SMSRateThrottle(SimpleRateThrottle):

scope = 'sms'
def get_cache_key(self, request, view):
# 手机号是通过get请求提交的
mobile = request.query_params.get('mobile', None)
if not mobile:
return None # 不限制
# 手机验证码发送失败,不限制,只有发送成功才限制,如果需求是发送失败也做频率限制,就注释下方三行
# code = cache.get(settings.SMS_CACHE_KEY % {'mobile': mobile})
# if not code:
# return None
return mobile
# return self.cache_format % {
# 'scope': self.scope,
# 'ident': mobile,}
 
const.py
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# 短信验证码缓存key
SMS_CACHE_KEY = 'sms_cache_%(mobile)s'

# 短信验证码缓存时间s
SMS_CACHE_TIME = 300
dev.py
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REST_FRAMEWORK = {
# 全局自定义异常
'EXCEPTION_HANDLER': 'luffyapi.utils.exception.common_exception_handler',
# 短信接口频率限制
'DEFAULT_THROTTLE_RATES': {
'sms': '1/m'
}
}
 
views.py
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from libs import tx_sms
from django.core.cache import cache
from django.conf import settings
from .throttles import SMSRateThrottle
class SMSViewSet(ViewSet):
throttle_classes = [SMSRateThrottle]
def send(self, request, *args, **kwargs):
# 1)接收前台手机号验证手机格式
mobile = request.query_params.get('mobile', None)
if not mobile:
return APIResponse(status=0, msg='没有输入手机号')
if not re.match(r'^1[3-9][0-9]{9}$', mobile):
return APIResponse(status=0, msg='手机号错误')
# 2)后台产生短信验证码
code = tx_sms.get_code()

# 3)把验证码交给第三方,发送短信
# result = tx_sms.send_code(mobile, code)
# 4)如果短信发送成功,服务器缓存验证码(内存数据库),方便下一次校验
if code:
cache.set(mobile,code,180)
# 5)响应前台短信是否发生成功
return APIResponse(status=1,msg=code)
 

posted on 2020-12-16 18:04  Plyc  阅读(530)  评论(0编辑  收藏  举报

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