路飞项目多方式登录、手机号短信验证注册接口

登录注册页面分析

用户板块需要写的接口

1. 用户名密码登录（多方式登录）
2. 获取手机验证码接口
3. 手机号+验证码登录
4. 注册接口
5. 验证手机号是否存在接口
   
   

验证手机号是否存在

视图类

from rest_framework.viewsets import ViewSet
from rest_framework.decorators import action
from .models import User
from luffy01.utils.common_response import APIResponse
class MobileView(ViewSet):@action(methods=['GET'], detail=False)def check_mobile(self, request, *args, **kwargs):try:mobile = request.query_params['mobile']User.objects.get(mobile=mobile)except Exception as e:# 报错就说明没有查到raise Exception('手机号不存在')return APIResponse(msg='手机号存在')

路由分发

from django.urls import path, include
urlpatterns = [path('api/v1/user/', include('luffy01.apps.user.urls'))
]

路由

from rest_framework.routers import SimpleRouter
from .views import MobileViewrouter = SimpleRouter()
# 127.0.0.1:8000/api/v1/user/mobile/check_mobile/   ---get 请求
router.register('mobile', MobileView, 'mobile')urlpatterns = []
urlpatterns += router.urls

后端多方式登录接口

分析

前端

前端携带的数据：{username:用户名，手机号，邮箱，password:md5(密码)}

注册的时候：密码也是md5加密后带过来的

我们登录的时候，带的密码是md5加密的 $⇢$ 后端校验通不过

后端

• request.data中取出来
• 校验用户名密码是否正确 $⇢$ 逻辑写到 序列类中
• 配合序列化类 $⇢$ 全局钩子中写逻辑，签发token
• 返回给前端

总结

1. 序列化类实例化得到对象时要

代码

序列化类

from rest_framework import serializers
import re
from .models import User
from rest_framework_jwt.serializers import jwt_payload_handler, jwt_encode_handler
from django.conf import settingsclass UserLoginSerializer(serializers.Serializer):username = serializers.CharField()password = serializers.CharField()def _get_user(self, attrs):username = attrs.get('username')password = attrs.get('password')if re.match(r'^1[3-9][0-9]{9}$', username):user = User.objects.filter(mobile=username).first()elif re.match(r'[a-zA-Z0-9_-]+@[a-zA-Z0-9_-]+(.[a-zA-Z0-9_-]+)+$', username):user = User.objects.filter(email=username).first()else:user = User.objects.filter(username=username).first()if user and user.check_password(password):return userelse:raise Exception('用户密码错误')def _get_token(self, user):payload = jwt_payload_handler(user)token = jwt_encode_handler(payload)return tokendef validate(self, attrs):user = self._get_user(attrs)token = self._get_token(user)self.context['username'] = user.usernameself.context['token'] = tokenself.context['icon'] = settings.BACKEND_URL + '/media/' + str(user.icon)return attrs

视图函数

from rest_framework.viewsets import GenericViewSet
from rest_framework.decorators import action
from luffy01.utils.common_response import APIResponse
from .serializer import UserLoginSerializerclass UserLoginView(GenericViewSet):serializer_class = UserLoginSerializer@action(methods=['POST'], detail=False)def mul_login(self, request, *args, **kwargs):ser = self.get_serializer(data=request.data)ser.is_valid(raise_exception=True)username = ser.context.get('username')token = ser.context.get('token')icon = ser.context.get('icon')return APIResponse(username=username, token=token, icon=icon)

发送短信封装

创建目录

在libs中创建包

tx_sms__init__.pysettings.pysms.py

在settings中

SECRET_ID=''
SECRET_KEY=''
APPID=''
SIGN_NAME=''
TEMPLATE_ID=''

sms.py

# -*- coding: utf-8 -*-
from tencentcloud.common import credential
from tencentcloud.common.exception.tencent_cloud_sdk_exception import TencentCloudSDKException
# 导入对应产品模块的client models。
from tencentcloud.sms.v20210111 import sms_client, models
# 导入可选配置类
from tencentcloud.common.profile.client_profile import ClientProfile
from tencentcloud.common.profile.http_profile import HttpProfile
import random
import settings
import json
# 1. 生成一个 固定长度的随机验证码(数字)
def get_code(number=4):code = ''for i in range(number):r = random.randint(0, 9)code += str(r)return code# 2 传入手机号和验证，发送短信功能函数
def send_sms(code, mobile):try:# 必要步骤：# 实例化一个认证对象，入参需要传入腾讯云账户密钥对secretId，secretKey。# 这里采用的是从环境变量读取的方式，需要在环境变量中先设置这两个值。# 您也可以直接在代码中写死密钥对，但是小心不要将代码复制、上传或者分享给他人，# 以免泄露密钥对危及您的财产安全。# SecretId、SecretKey 查询: https://console.cloud.tencent.com/cam/capicred = credential.Credential("settings.SECRET_ID", "settings.SECRET_KEY")# 实例化一个http选项，可选的，没有特殊需求可以跳过。httpProfile = HttpProfile()# 如果需要指定proxy访问接口，可以按照如下方式初始化hp（无需要直接忽略）# httpProfile = HttpProfile(proxy="http://用户名:密码@代理IP:代理端口")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)# 非必要步骤:# 实例化一个客户端配置对象，可以指定超时时间等配置clientProfile = ClientProfile()clientProfile.signMethod = "TC3-HMAC-SHA256"  # 指定签名算法clientProfile.language = "en-US"clientProfile.httpProfile = httpProfile# 实例化要请求产品(以sms为例)的client对象# 第二个参数是地域信息，可以直接填写字符串ap-guangzhou，支持的地域列表参考 https://cloud.tencent.com/document/api/382/52071#.E5.9C.B0.E5.9F.9F.E5.88.97.E8.A1.A8client = sms_client.SmsClient(cred, "ap-guangzhou", clientProfile)# 实例化一个请求对象，根据调用的接口和实际情况，可以进一步设置请求参数# 您可以直接查询SDK源码确定SendSmsRequest有哪些属性可以设置# 属性可能是基本类型，也可能引用了另一个数据结构# 推荐使用IDE进行开发，可以方便的跳转查阅各个接口和数据结构的文档说明req = models.SendSmsRequest()# 基本类型的设置:# SDK采用的是指针风格指定参数，即使对于基本类型您也需要用指针来对参数赋值。# SDK提供对基本类型的指针引用封装函数# 帮助链接：# 短信控制台: https://console.cloud.tencent.com/smsv2# 腾讯云短信小助手: https://cloud.tencent.com/document/product/382/3773#.E6.8A.80.E6.9C.AF.E4.BA.A4.E6.B5.81# 短信应用ID: 短信SdkAppId在 [短信控制台] 添加应用后生成的实际SdkAppId，示例如1400006666# 应用 ID 可前往 [短信控制台](https://console.cloud.tencent.com/smsv2/app-manage) 查看req.SmsSdkAppId = "settings.APPID"# 短信签名内容: 使用 UTF-8 编码，必须填写已审核通过的签名# 签名信息可前往 [国内短信](https://console.cloud.tencent.com/smsv2/csms-sign) 或 [国际/港澳台短信](https://console.cloud.tencent.com/smsv2/isms-sign) 的签名管理查看req.SignName = settings.SIGN_NAME# 模板 ID: 必须填写已审核通过的模板 ID# 模板 ID 可前往 [国内短信](https://console.cloud.tencent.com/smsv2/csms-template) 或 [国际/港澳台短信](https://console.cloud.tencent.com/smsv2/isms-template) 的正文模板管理查看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：[phone]， 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 = ""# 国内短信无需填写该项；国际/港澳台短信已申请独立 SenderId 需要填写该字段，默认使用公共 SenderId，无需填写该字段。注：月度使用量达到指定量级可申请独立 SenderId 使用，详情请联系 [腾讯云短信小助手](https://cloud.tencent.com/document/product/382/3773#.E6.8A.80.E6.9C.AF.E4.BA.A4.E6.B5.81)。req.SenderId = ""resp = client.SendSms(req)# 输出json格式的字符串回包print(resp.to_json_string(indent=2))response_data_dict = json.loads(resp.to_json_string(indent=2))if response_data_dict.get('SendStatusSet')[0].get('Code') == 'Ok':return Trueelse:# 失败了，可以拿出message---》正常发送失败return Falseexcept Exception as err:# 发送过程中出了错误，失败return False

在init中

from .sms import get_code, send_sms

短信验证码接口

from rest_framework.viewsets import ViewSet
from rest_framework.decorators import action
from luffy01.utils.common_response import APIResponse
from luffy01.libs.tx_sms import get_code, send_sms as send_sms_mobile
from django.core.cache import cache
from threading import Threadclass MobileView(ViewSet):@action(methods=['POST'], detail=False)def send_sms(self, request, *args, **kwargs):mobile = request.data.get('mobile')code = get_code()# 数字验证码保存  放到缓存中cache.set('cache_mobile_%s' % mobile, code)# 发送短信 异步操作，使用多线程，无法知道短信是否成功了，不需要关注是否成功t = Thread(target=send_sms_mobile, args=[code, mobile])t.start()return APIResponse(msg='短信已发送')

短信登录接口

分析

前端携带的数据 $⇢$ {mobile：11111,code:8888}

后端

• 取出手机号验证码，验证验证码是否正确，如果正确
• 签发token
• 返回给前端

代码

视图类

from rest_framework.viewsets import GenericViewSet
from rest_framework.decorators import action
from .models import User
from luffy01.utils.common_response import APIResponse
from .serializer import UserLoginSerializer,SmsLoginSerializer
from django.core.cache import cacheclass UserLoginView(GenericViewSet):serializer_class = UserLoginSerializerdef _login(self, request, *args, **kwargs):ser = self.get_serializer(data=request.data)ser.is_valid(raise_exception=True)username = ser.context.get('username')token = ser.context.get('token')icon = ser.context.get('icon')return APIResponse(username=username, token=token, icon=icon)def get_serializer_class(self):if self.action == 'mul_login':return UserLoginSerializerelif self.action == 'sms_login':return SmsLoginSerializerelse:return super().get_serializer_class()@action(methods=['POST'], detail=False)def sms_login(self, request, *args, **kwargs):return self._login(request, *args, **kwargs)

序列化类

from rest_framework import serializers
import re
from .models import User
from rest_framework_jwt.serializers import jwt_payload_handler, jwt_encode_handler
from django.conf import settings
from django.core.cache import cacheclass LoginSerializer(serializers.Serializer):def _get_user(self, attrs):passdef _get_token(self, user):payload = jwt_payload_handler(user)token = jwt_encode_handler(payload)return tokendef validate(self, attrs):user = self._get_user(attrs)token = self._get_token(user)self.context['username'] = user.usernameself.context['token'] = tokenself.context['icon'] = settings.BACKEND_URL + '/media/' + str(user.icon)return attrsclass SmsLoginSerializer(LoginSerializer):mobile = serializers.CharField()code = serializers.CharField()def _get_user(self, attrs):mobile = attrs.get('mobile')code = attrs.get('code')old_code = cache.get('cache_mobile_%s' % mobile)if code == old_code or '8888':user = User.objects.filter(mobile=mobile).first()if user:return userelse:raise Exception('手机号不存在')else:raise Exception('验证码错误')

短信注册接口

分析

• 前端：携带数据格式
• 后端：
  • 视图类：视图类 $⇢$ 注册方法
  • 序列化类 $⇢$ 校验，保存（表中字段多，传的少 $⇢$ 随机，按某种格式生成 $⇢$ 后期修改）

代码

序列化类

from rest_framework import serializers
from .models import Userclass UserRegisterSerializer(serializers.ModelSerializer):code = serializers.CharField(max_length=4, min_length=4, write_only=True)class Meta:model = Userfields = ['mobile', 'code', 'password']def validate(self, attrs):mobile = attrs.get('mobile')code = attrs.get('code')old_code = cache.get('cache_mobile_%s' % mobile)if code == old_code or code == '8888':attrs['username'] = mobileattrs.pop('code')return attrselse:raise Exception('验证码错误')def create(self, validated_data):user = User.objects.create_user(**validated_data)return user

试图类

from rest_framework.viewsets import GenericViewSet
from rest_framework.decorators import action
from .models import User
from luffy01.utils.common_response import APIResponse
from .serializer import UserRegisterSerializer
from rest_framework.mixins import CreateModelMixinclass UserRegisterView(GenericViewSet, CreateModelMixin):serializer_class = UserRegisterSerializer@action(methods=['POST'], detail=False)def register(self, request, *args, **kwargs):res = super().create(request, *args, **kwargs)return APIResponse(msg='注册成功')