# -*- coding: utf-8 -*- # @version : 1.3 # @Creaet Time : 2021/3/15 # @Author : LZK # @File : aliyun_sms.py # @Software : PyCharm # @Update Time : 2022/11/08 # @Title : 最新版阿里云短信服务发送程序(Python版本)2022-11-08 """ 短信 API 官方文档:https://help.aliyun.com/document_detail/419298.html?spm=5176.25163407.help.dexternal.6ff2bb6ercg9x3 发送短信 官方文档:https://help.aliyun.com/document_detail/419273.htm?spm=a2c4g.11186623.0.0.36855d7aRBSwtP Python SDK 官方文档:https://help.aliyun.com/document_detail/215764.html?spm=a2c4g.11186623.0.0.6a0c4198XsBJNW 环境要求 Python 3 安装 SDK 核心库 OpenAPI ,使用pip安装包依赖: pip install alibabacloud_tea_openapi pip install alibabacloud_dysmsapi20170525 """ import json import random import re from enum import Enum, unique from core.exception import CustomException from alibabacloud_dysmsapi20170525.client import Client as Dysmsapi20170525Client from alibabacloud_tea_openapi import models as open_api_models from alibabacloud_dysmsapi20170525 import models as dysmsapi_20170525_models from alibabacloud_tea_util import models as util_models from core.logger import logger import datetime from aioredis.client import Redis from utils.cache import cache_aliyun_settings from utils import status class AliyunSMS: # 返回错误码对应: doc = "https://help.aliyun.com/document_detail/101346.html" @unique class Scene(Enum): login = "sms_template_code_1" reset_password = "sms_template_code_2" def __init__(self, rd: Redis, telephone: str): self.check_telephone_format(telephone) self.telephone = telephone self.rd = rd self.code = None self.scene = None async def __get_settings(self, number: int = 3): """ 获取配置信息 """ aliyun_sms = await self.rd.get("aliyun_sms") if not aliyun_sms and number > 0: logger.error(f"未从Redis中获取到短信配置信息,正在重新更新配置信息,重试次数:{number}") await cache_aliyun_settings(self.rd) await self.__get_settings(number - 1) elif not aliyun_sms and number: raise CustomException("获取短信配置信息失败,请联系管理员!", code=status.HTTP_ERROR) else: aliyun_sms = json.loads(aliyun_sms) self.access_key = aliyun_sms.get("sms_access_key") self.access_key_secret = aliyun_sms.get("sms_access_key_secret") self.send_interval = int(aliyun_sms.get("sms_send_interval")) self.valid_time = int(aliyun_sms.get("sms_valid_time")) if self.scene == self.Scene.login: self.sign_name = aliyun_sms.get("sms_sign_name_1") else: self.sign_name = aliyun_sms.get("sms_sign_name_2") self.template_code = aliyun_sms.get(self.scene.value) async def main_async(self, scene: Scene, **kwargs) -> bool: """ 主程序入口,异步方式 """ send_time = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S") if await self.rd.get(self.telephone + "_flag_"): logger.error(f'{send_time} {self.telephone} 短信发送失败,短信发送过于频繁') print(f"{self.telephone} 短信发送频繁") raise CustomException(msg="短信发送频繁", code=status.HTTP_ERROR) self.scene = scene await self.__get_settings() return await self.__send(**kwargs) async def __send(self, **kwargs) -> bool: """ 发送短信 """ client = self.create_client(self.access_key, self.access_key_secret) send_sms_request = dysmsapi_20170525_models.SendSmsRequest( phone_numbers=self.telephone, sign_name=self.sign_name, template_code=self.template_code, template_param=self.__get_template_param(**kwargs) ) runtime = util_models.RuntimeOptions() try: # 复制代码运行请自行打印 API 的返回值 resp = await client.send_sms_with_options_async(send_sms_request, runtime) return await self.__validation(resp) except Exception as e: print(e.__str__()) return False def __get_template_param(self, **kwargs) -> str: """ 获取模板参数 """ if self.scene == self.Scene.login: self.code = kwargs.get("code", self.get_code()) template_param = '{"code":"%s"}' % self.code elif self.scene == self.Scene.reset_password: self.code = kwargs.get("password") template_param = '{"password":"%s"}' % self.code else: raise CustomException(msg="获取发送场景失败", code=status.HTTP_ERROR) return template_param async def __validation(self, resp: dysmsapi_20170525_models.SendSmsResponse) -> bool: """ 验证结果并返回 """ send_time = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S") if resp.body.code == "OK": logger.info(f'{send_time} {self.telephone} 短信发送成功,返回code:{resp.body.code}') await self.rd.set(self.telephone, self.code, self.valid_time) await self.rd.set(self.telephone + "_flag_", self.code, self.send_interval) return True else: logger.error(f'{send_time} {self.telephone} 短信发送失败,返回code:{resp.body.code},请参考文档:{self.doc}') return False async def check_sms_code(self, code: str) -> bool: """ 检查短信验证码是否正确 """ if code and code == await self.rd.get(self.telephone): await self.rd.delete(self.telephone) await self.rd.delete(self.telephone + "_flag_") return True return False @staticmethod def get_code(length: int = 6, blend: bool = False) -> str: """ 随机获取短信验证码 短信验证码只支持数字,不支持字母及其他符号 @param length: 验证码长度 @param blend: 是否 字母+数字 混合 """ code = "" # 创建字符串变量,存储生成的验证码 for i in range(length): # 通过for循环控制验证码位数 num = random.randint(0, 9) # 生成随机数字0-9 if blend: # 需要字母验证码,不用传参,如果不需要字母的,关键字alpha=False upper_alpha = chr(random.randint(65, 90)) lower_alpha = chr(random.randint(97, 122)) # 随机选择其中一位 num = random.choice([num, upper_alpha, lower_alpha]) code = code + str(num) return code @staticmethod def check_telephone_format(telephone: str) -> bool: """ 检查手机号格式是否合法 """ REGEX_TELEPHONE = r'^1(3\d|4[4-9]|5[0-35-9]|6[67]|7[013-8]|8[0-9]|9[0-9])\d{8}$' if not telephone: raise CustomException(msg="手机号码不能为空", code=400) elif not re.match(REGEX_TELEPHONE, telephone): raise CustomException(msg="手机号码格式不正确", code=400) return True @staticmethod def create_client( access_key_id: str, access_key_secret: str, ) -> Dysmsapi20170525Client: """ 使用AK&SK初始化账号Client @param access_key_id: @param access_key_secret: @return: Client @throws Exception """ config = open_api_models.Config( # 您的 AccessKey ID, access_key_id=access_key_id, # 您的 AccessKey Secret, access_key_secret=access_key_secret ) # 访问的域名 config.endpoint = f'dysmsapi.aliyuncs.com' return Dysmsapi20170525Client(config)