发送短信验证码接口

后台

urls.py

`1`	`path(\'sms/\', views.SMSViewSet.as_view({\'get\': \'send\'})),`

throttles.py


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

# 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

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

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)