首页 > 编程语言 >python之路82 路飞项目、腾讯云短信开发、短信验证接口、短信登录接口、短信注册接口

python之路82 路飞项目、腾讯云短信开发、短信验证接口、短信登录接口、短信注册接口

时间:2023-03-06 22:12:42浏览次数:38  
标签:username code 短信 get python self 接口 mobile token

腾讯云短信开发

前期准备工作:
   使用腾讯短信
     https://cloud.tencent.com,微信扫码登录
     搜索短信:https://console.cloud.tencent.com/smsv2
     创建短信签名:公众号注册,提交等待审核
     创建短信正文模版
     等待审核
     
代码开发:
     给手机发送短信---》第三方平台, 腾讯云短信--》

# API和SDK 有sdk优先用sdk

sdk:
   3.0版本,云操作得sdk,不仅仅有发送短信,还有云功能的其他功能
   2.0版本,简单,只有发送短信功能
   
安装sdk
   方式一:pip install tencentcloud-sdk-python
   方式二:源码安装:
         下载源码 https://gitee.com/tencentcloud/tencentcloud-sdk-python
         
         切到路径下执行 python setup.py install

发送短信测试

封装发送短信

libs下:
    send_sms_v3
      __init__.py
      settings.py
      sms.py


__init__.py
from .sms import get_code,send_sms

settings.py
SECRET_ID = ''
SECRET_KEY = ''
APP_ID = ''
SIGN_NAME = ''
TEMPLATE_ID = ''

sms.py
生成 n 位数字验证码的函数
import random
from tencentcloud.common import credential
from tencentcloud.common.exception.tencent_cloud_sdk_exception import TencentCloudSDKException
from tencentcloud.sms.v20210111 import sms_client, models
from tencentcloud.common.profile.client_profile import ClientProfile
from tencentcloud.common.profile.http_profile import HttpProfile
from . import settings
import json


def get_code(number=4):
    code = ''
    for i in range(number):
        code += str(random.randint(0, 9))  # python 是强类型语言,不同类型运算不允许
    return code


# 发送短信函数
def send_sms(code, mobile):
    try:
        cred = credential.Credential(settings.SECRET_ID, settings.SECRET_KEY)
        httpProfile = HttpProfile()
        httpProfile.reqMethod = "POST"  # post请求(默认为post请求)
        httpProfile.reqTimeout = 30  # 请求超时时间,单位为秒(默认60秒)
        httpProfile.endpoint = "sms.tencentcloudapi.com"  # 指定接入地域域名(默认就近接入)
        clientProfile = ClientProfile()
        clientProfile.signMethod = "TC3-HMAC-SHA256"  # 指定签名算法
        clientProfile.language = "en-US"
        clientProfile.httpProfile = httpProfile
        client = sms_client.SmsClient(cred, "ap-guangzhou", clientProfile)
        req = models.SendSmsRequest()

        req.SmsSdkAppId = settings.APP_ID
        req.SignName = settings.SIGN_NAME
        req.TemplateId = settings.TEMPLATE_ID
        # 模板参数: 模板参数的个数需要与 TemplateId 对应模板的变量个数保持一致,,若无模板参数,则设置为空
        req.TemplateParamSet = [code, '1']
        # 下发手机号码,采用 E.164 标准,+[国家或地区码][手机号]
        # 示例如:+8613711112222, 其中前面有一个+号 ,86为国家码,13711112222为手机号,最多不要超过200个手机号
        req.PhoneNumberSet = ["+86" + mobile, ]
        # 用户的 session 内容(无需要可忽略): 可以携带用户侧 ID 等上下文信息,server 会原样返回
        req.SessionContext = ""
        # 短信码号扩展号(无需要可忽略): 默认未开通,如需开通请联系 [腾讯云短信小助手]
        req.ExtendCode = ""
        # 国际/港澳台短信 senderid(无需要可忽略): 国内短信填空,默认未开通,如需开通请联系 [腾讯云短信小助手]
        req.SenderId = ""
        resp = client.SendSms(req)
        # 输出json格式的字符串回包
        res = json.loads(resp.to_json_string(indent=2))
        if res.get('SendStatusSet')[0].get('Code') == 'Ok':
            return True
        else:
            return False
    except TencentCloudSDKException as err:
        print(err)
        return False

短信验证码接口

from libs.send_sms import get_code, send_sms as send_sms_ss

from threading import Thread

class UserView(GenericViewSet):
    serializer_class = UserLoginSerializer
    queryset = User.objects.all().filter(is_active=True)

    @action(methods=['POST'], detail=False)
    def send_sms(self, request):
        try:
            mobile = request.data['mobile']
            # 生成验证码
            code = get_code()
            # 开启线程 
            # t = Thread(target=send_sms_ss, args=[code, mobile])
            # t.start()
            # return APIResponse(msg='短信已发送')
            res = send_sms_ss(code, mobile)  # 同步发送,后期可以改成异步  后期学了celery可以加入异步 目前咱们可以使用 多线程
            if res:
                return APIResponse(msg='发送成功')
            else:
                return APIResponse(code=101, msg='发送失败')

        except Exception as e:
            raise APIException(str(e))

短信登录接口

前端---》{mobile:12222,code:8888}--->post---》
视图类的方法中的逻辑
  1 取出手机号和验证码
  2 校验验证码是否正确(发送验证码接口,存储验证码)
      session:根本不用
      全局变量:不好,可能会取不到,集群环境中
      缓存:django 自带缓存
           from django.core.cache import cache
           cache.set()
           cache.get()
   3 根据手机号查询用户,如果能查到
   4 签发token
   5 返回给前端

序列化类


from .models import User
from rest_framework import serializers
import re
from rest_framework.exceptions import APIException, ValidationError
from rest_framework_jwt.settings import api_settings
from django.core.cache import cache
jwt_payload_handler = api_settings.JWT_PAYLOAD_HANDLER
jwt_encode_handler = api_settings.JWT_ENCODE_HANDLER

class BaseUserSerializer:
    def validate(self, attrs):
        '''
        把这个逻辑放在序列化类中
        1 取出前端传入的用户名和密码
        2 通过用户名和密码去数据库查询用户
        3 如果能查到,签发token
        4 返回给前端登录成功
        '''
        # attrs 是前端传入的数据,经过, 字段自己校验和局部钩子校验后的数据 {username:lqz,password:123}
        user = self._get_user(attrs)
        token = self._get_token(user)
        # 把用户名,和token放到user的context中
        self.context['token'] = token
        self.context['username'] = user.username
        return attrs
        # 在类内部,隐藏属性和方法  __开头
        # 在公司约定俗成,不用__ 使用_,表示不想给外部用,但是实在想用, 根据名字直接用

    def _get_user(self, attrs):
        raise Exception('你必须重写它')


    def _get_token(self, user):
        payload = jwt_payload_handler(user)
        token = jwt_encode_handler(payload)
        return token



# 这个序列化类用来校验字段----不做序列化,也不做反序列化
class UserLoginSerializer(BaseUserSerializer,serializers.ModelSerializer):
    # 重写一下uername 把原来的校验规则去掉
    username = serializers.CharField()

    class Meta:
        model = User
        # username 映射过来,是唯一的,字段自己的校验就过不了 所以要重写这个字段
        fields = ['username', 'password']  # 这个序列化类用来校验字段==不做序列化,不做反序列化

    def _get_user(self, attrs):
        username = attrs.get('username')
        password = attrs.get('password')
        if re.match(r'^1[3-9][0-9]{9}$', username):
            user = User.objects.filter(mobile=username).first()
        elif re.match(r'^[a-zA-Z0-9_.-]+@[a-zA-Z0-9-]+(\\.[a-zA-Z0-9-]+)*\.[a-zA-Z0-9]{2,6}$', username):
            user = User.objects.filter(email=username).first()
        else:
            user = User.objects.filter(username=username).first()
        if user and user.check_password(password):
            return user
        else:
            # 用户不存在或密码错误, 这里的代码,还是在全局钩子中执行,全局钩子校验失败要抛异常,所以在这抛异常
            raise APIException('用户不存在或密码错误')


from django.core.cache import cache
class UserMobileLoginSerializer(BaseUserSerializer,serializers.ModelSerializer):
    code = serializers.CharField()
    mobile = serializers.CharField()

    class Meta:
        model = User

        fields = ['mobile', 'code']  # code不是表字段  需要重写 mobile 有唯一约束,需要重写

    def _get_user(self, attrs):
        code = attrs.get('code')
        mobile = attrs.get('mobile')
        # 从缓存中取出
        old_code = cache.get('sms_code_%s' % mobile)
        # if old_code and old_code == code:
        if code == str(8888): # 这地方把验证码写死了
            # 根据手机号,查到用户
            user = User.objects.filter(mobile=mobile).first()
            if user:
                return user
            else:
                raise APIException('用户不存在')
        else:
            raise APIException('验证码验证失败')

视图类

from rest_framework.viewsets import GenericViewSet
from rest_framework.decorators import action
from .models import User
from utils.common_response import APIResponse
from rest_framework.viewsets import ViewSetMixin
from rest_framework.generics import GenericAPIView
from .serializer import UserLoginSerializer
from libs.send_sms_v3 import get_code, send_sms as send_sms_ss
from threading import Thread
from .serializer import UserMobileLoginSerializer
from django.core.cache import cache


class UserView(GenericViewSet):
    # class UerView(ViewSetMixin,GenericAPIView)
    serializer_class = UserLoginSerializer
    queryset = User.objects.all().filter(is_active=True)

    @action(methods=['GET'], detail=False)  # 保证这个接口的安全(短信轰炸机==) 解析除了好多网站的发送短信接口,用多线程
    def check_mobile(self, request, *args, **kwargs):
        try:
            # 从地址栏中取出手机号 query_params : queryDict
            mobile = request.query_params['mobile']
            User.objects.get(mobile=mobile)
        except Exception as e:
            raise e

        # return APIResponse(code=777,msg='手机号不存在')
        return APIResponse(msg='手机号存在')

    @action(methods=['POST'], detail=False)
    def login_mul(self, request, *args, **kwargs):
        # '''
        # 把这个逻辑放在序列化类中
        # 1 取出前端传入的用户名和密码
        # 2 通过用户名和密码去数据库查询用户
        # 3 如果能查到,签发token
        # 4 返回给前端登录成功
        # '''
        # # 实例化 序列化类对象时,可以传入context字典 context是视图类和序列化类沟通的桥梁
        # # 序列化类全局钩子,放入的
        # # 有了序列化类对象,通过对象.context 就可以拿到值
        # ser = self.get_serializer(data=request.data)
        # ser.is_valid(raise_exception=True)  # 执行这句话,会走字段自己的校验,局部钩子,全局钩子
        # token = ser.context.get('token')  # ser.context 是什么先不捉急
        # username = ser.context.get('username')
        # return APIResponse(token=token, username=username)  # {code:100,msg:成功,token:aaaa,usernmae:lqz}

        return self._login(request, *args, **kwargs)

    @action(methods=['POST'], detail=False)
    def send_sms(self, request):
        try:
            mobile = request.data['mobile']
            # 生成验证码
            code = get_code()

            cache.set('sms_code_%s' % mobile, code)
            t = Thread(target=send_sms_ss, args=[str(8888), mobile]) # 这个地方把验证码写死了 实际是code   str(8888)
            t.start()
            return APIResponse(msg='短信已发送')

            # res = send_sms_ss(code, mobile)  # 同步发送,后期可以改成异步  后期学了celery可以加入异步 目前咱们可以使用 多线程
            # if res:
            #     return APIResponse(msg='发送成功')
            # else:
            #     return APIResponse(code=101, msg='发送失败')

        except Exception as e:
            raise APIException(str(e))

    # 重写
    def get_serializer_class(self):
        # 如果访问login_sms方法 使用的序列化类是
        # 如果是其他,还是要之前的
        if self.action == 'login_sms':
            return UserMobileLoginSerializer
        else:
            return super().get_serializer_class()

    # @action(methods=['POST'], detail=False)
    # def login_sms(self, request, *args, **kwargs):
    #     return self._login(request, *args, **kwargs)

        # ser = self.get_serializer(data=request.data)
        # # ser=UserMobileLoginSerializer(data=request.data)
        # ser.is_valid(raise_exception=True)
        # token = ser.context.get('token')
        # username = ser.context.get('username')
        # return APIResponse(token=token, username=username)



    def _login(self, request, *args, **kwargs):
        ser = self.get_serializer(data=request.data)
        ser.is_valid(raise_exception=True)
        token = ser.context.get('token')
        username = ser.context.get('username')
        return APIResponse(token=token, username=username)

    @action(methods=['POST'], detail=False)
    def login_sms(self, request, *args, **kwargs):
        '''
        1 取出前端传入的code
        2 从缓存中取出 code校验 校验通过
        3 根据手机号: 取出用户
        4 签发token ---》返回给前端
        '''
        '''
        逻辑写在序列化类中
        1 实例化得到序列化类的对象
        2 执行序列化类的.is_valid--->所有逻辑 写在序列化类中
        3 从序列化类中取出token username
        4 返回给前端
        '''

        # # ser = UserMobileLoginSerializer(instance=request.data)
        # ser = self.get_serializer(instance=request.data)
        # ser.is_valid(raise_exception=True)
        # token = ser.context.get('token')
        # username = ser.context.get('username')
        # return APIResponse(token=token, username=username)

        return self._login(request, *args, **kwargs)

短信注册接口

# 前端 ----》{mobile:11111,code:8888,password:222}--->post
# 后端  视图类

路由

# http://127.0.0.1:8000/api/v1/user/register/   post请求
router.register('register', views.RegisterUserView, 'register')

序列化类

class RegisterSerializer(serializers.ModelSerializer):
    code = serializers.CharField(max_length=4, write_only=True)

    class Meta:
        model = User
        fields = ['mobile', 'code', 'password']

        extra_kwargs = {
            'password': {'write_only': True}
        }

    def validate(self, attrs):  # 全局钩子
        '''
        1 取出前端传入的code 校验code是否正确
        2 把username设置成手机号(可以随机生成)用户名如果不传 存库进不去
        3 code 不是数据库的字段 从attr中剔除

        '''
        mobile = attrs.get('mobile')
        code = attrs.get('code')
        old_code = cache.get('sms_code_%s' % mobile)
        if old_code and old_code == code:
            # 根据手机号,查到用户
            attrs['username'] = mobile
            attrs.pop('code')
        else:
            raise APIException('验证码验证失败')

        return attrs

    def create(self, validated_data):  # 一定要重写create 因为密码是名文 如果不重写 存入到数据库的也是明文
        # validated_data = {username:111111,mobile:22222,password:222}
        # 创建用户
        user = User.objects.create_user(**validated_data)
        # 不要忘了 return
        return user

视图类

class RegisterUserView(GenericViewSet, CreateModelMixin):
    queryset = User.objects.all()
    serializer_class = RegisterSerializer

    def create(self, request, *args, **kwargs):
        # 使用父类的,会触发序列化,一定要让code 只读只写
        super().create(request, *args, **kwargs)

        # 另一种写法 不用序列化
        # serializer = self.get_serializer(data=request.data)
        # serializer.is_valid(raise_exception=True)
        # self.perform_create(serializer)
        return APIResponse(msg='注册成功')


标签:username,code,短信,get,python,self,接口,mobile,token
From: https://www.cnblogs.com/xm15/p/17185707.html

相关文章