def get(self, request, mobile):
# 1、获取手机号 路由中进行正则匹配
# 判断请求间隔，是否在60s内
conn = get_redis_connection('sms_code')
flag = conn.get('sms_code_flag_%s' % mobile)
if flag:
return Response({'error': '请求过于频发'}, status=400)
# 2、生成短信验证
sms_code = '%06d' % randint(0, 999999)
print(sms_code)
# 3、保存短信到redis缓存
pl = conn.pipeline() # 生成管道对象
pl.setex('sms_code_%s' % mobile, 300, sms_code)
pl.setex('sms_code_flag_%s' % mobile, 60, 'a')
pl.execute()
# 4、发送短信
ccp = CCP()
ccp.send_template_sms(mobile, [sms_code, '5'], 1)
# 异步发送短信
# t=Thread(target='send_sms_code',kwargs={'mobile':mobile,'sms_code':sms_code})
# t.start()
# send_sms_code.delay(mobile, sms_code)
# 5、结果返回
return Response({'message': 'ok'})
def send_sms_code(mobile, sms_code):
"""
发送短信验证码异步任务
:return:
"""
ccp = CCP()
ccp.send_template_sms(
mobile,
[sms_code, str(constants.SMS_CODE_REDIS_EXPIRES / 60)],
constants.SMS_CODE_TEMP_ID)
def get(self, request, mobile):
# 接收
uuid = request.GET.get('image_code_id')
image_code = request.GET.get('image_code')
# 验证
redis_cli_sms = get_redis_connection('sms_code')
# 验证是否在60秒内
if redis_cli_sms.get(mobile + '_flag') is not None:
return JsonResponse({'code': RETCODE.SMSCODERR, 'errmsg': '发送短信太频繁，请稍后再试！'})
# 非空
if not all([uuid, image_code]):
return JsonResponse({'code': RETCODE.PARAMERR, 'errmsg': '参数不完整'})
# 验证图形验证码是否正确
# 从redis中读取之前保存的图像验证码文本
redis_cli = get_redis_connection('image_code')
image_code_redis = redis_cli.get(uuid) # bytes类型
# 如果redis中的数据过期
if image_code_redis is None:
return JsonResponse({'code': RETCODE.IMAGECODEERR, 'errmsg': '图像验证码已过期，点击图片换一个'})
# 立即删除redis中图形验证码，表示这个值不能使用第二次
redis_cli.delete(uuid)
# 对比图形验证码
if image_code_redis.decode().lower() != image_code.lower(): # 全部转换为小写，不区分大小分，根据业务需求来定
return JsonResponse({'code': RETCODE.IMAGECODEERR, 'errmsg': '图像验证码错误'})
# 处理
# 1、生成随机6位数
sms_code = random.randint(100000, 999999)
# 2、存入redis
# redis_cli_sms.setex(mobile, constans.SMS_CODE_EXPIRES, sms_code) # 键是mobile,值是sms_code
# 存入发送标记，时间
# redis_cli_sms.setex(mobile + '_flag', constans.SMS_CODE_FLAG, 1)
# 优化：使用管道,减少和redis服务器的交互次数，提升服务器性能
redis_pl = redis_cli_sms.pipeline()
redis_pl.setex(mobile, constans.SMS_CODE_EXPIRES, sms_code)
redis_pl.setex(mobile + '_flag', constans.SMS_CODE_FLAG, 1)
redis_pl.execute()
# 发送短信
ccp = CCP()
ccp.send_template_sms(mobile, [sms_code, constans.SMS_CODE_EXPIRES / 60], 1)
# print(sms_code)
# 响应
return JsonResponse({'code': RETCODE.OK, 'errmsg': 'OK'})
def send_msg_code(self, mobile, sms_code):
#1,发送短信
try:
ccp = CCP()
result = ccp.send_template_sms(mobile, [sms_code, 5], 1)
except Exception as e:
result = -1
#2,判断短信是否发送成功
if result == -1:
#exc: 发送失败之后的异常, countdown:间隔的时间 max_retries:重试的次数
self.retry(exc=Exception("短信发送失败啦!"), countdown=5, max_retries=3)
def send_sms_code(mobile, code, expires):
try:
ccp = CCP()
result = ccp.send_template_sms(mobile, [code, expires],
SMS_CODE_TEMP_ID)
except Exception as e:
logger.error("发送验证码短信[异常][ mobile: %s, message: %s ]" % (mobile, e))
else:
if result == 0:
logger.info("发送验证码短信[正常][ mobile: %s ]" % mobile)
else:
logger.warning("发送验证码短信[失败][ mobile: %s ]" % mobile)
def send_sms_code(self, mobile, sms_code, time):
#1,发送短信
try:
ccp = CCP()
result = ccp.send_template_sms(mobile, [sms_code, time], 1)
except Exception as e:
result = -1
#2,判断短信是否发送成功
if result == -1:
print("发送失败!")
#参数1: 重试的次数到了之后报错信息, 参数2: 隔几秒发一次, 参数3: 重新发送几次
self.retry(exc=Exception("最终没有发送成功"), countdown=5, max_retries=3)
def send_sms_code(self, mobile, sms_code, time):
# import time
# time.sleep(10)
# 1,发送短信
try:
ccp = CCP()
result = ccp.send_template_sms(mobile, [sms_code, time], 1)
except Exception as e:
result = -1
# 2,判断结果
if result == -1:
print("重试中....")
self.retry(countdown=5, max_retries=3, exc=Exception("发送短信失败啦!!!"))
def send_sms_code(mobile, sms_code, expires):
""" 发送短信异步任务
:param mobile: ⼿手机号
:param sms_code: 短信验证码
:return: None
"""
try:
ccp = CCP()
result = ccp.send_template_sms(mobile,[sms_code],SMS_CODE_TEMP_ID)
except Exception as e:
logger.error("发送验证短信[异常][ mobile: %s, message: %s ]" % (mobile, e))
else:
if result ==0:
logger.info("发送验证码短信[正常][ mobile: %s ]" % mobile)
else:
logger.warning("发送验证码短信[失败][ mobile: %s ]" % mobile)
def send_sms_code(self, mobile, sms_code, time):
#1,发送短信
try:
ccp = CCP()
result = ccp.send_template_sms(mobile, [sms_code, time], 1)
print(result)
except Exception as e:
# raise self.retry(exc=e,countdown=5,max_retries=3)
result = -1
# #2,判断是否发送成功
# if result != 0:
# print("重试..%s"%result)
# #exec: 异常信息, countdown:发送短信间隔时间, max_retries: 重试次数
# raise self.retry(exc=Exception("发送短信失败啦!!"), countdown=5, max_retries=3)
#2 判断结果
if result == -1:
print("正在重新发送")
self.retry(countdown=5, max_retries=3, exc=Exception("发送短信失败！"))
def send_sms_code(mobile, sms_code):
ccp = CCP()
ccp.send_template_sms(mobile, [sms_code, '5'], 1)
def send_sms_code(mobile, code):
ccp = CCP()
ccp.send_template_sms(mobile, code, constants.SMS_CODE_TEMPLATE_ID)
def sms_task(mobile, sms_code, temp_id):
ccp = CCP()
ccp.send_template_sms(mobile, sms_code, temp_id)
return "发送短信--任务执行完毕"