首页 > 数据库 >今日内容 登录注册前端,短信注册接口和redis的介绍和使用

今日内容 登录注册前端,短信注册接口和redis的介绍和使用

时间:2022-11-14 20:12:08浏览次数:63  
标签:sms mobile res redis 接口 注册 message data

  • 短信注册接口

post请求

后端路由:127.0.0.1:8080/api/v1/userinfo/user/register

视图类/views.py

class UserView(ViewSet):

    @action(methods=['POST'], detail=False)
    def register(self, request):
        ser = UserRegisterSerializer(data=request.data)
        ser.is_valid(raise_exception=True)
        ser.save()

        return APIResponse(msg='注册成功')
        # 后期要写注册并且登录的接口

序列化类/serializer.py

class UserRegisterSerializer(serializers.ModelSerializer):  # 只用来做数据校验和反序列化
    code = serializers.CharField(max_length=4, min_length=4)

    class Meta:
        model = UserInfo
        fields = ['mobile', 'code', 'password']  # mobile就是唯一的,校验数据库是否唯一,映射过来就有了

    def validate(self, attrs):
        # 1 验证code是否正确
        mobile = attrs.get('mobile')
        code = attrs.get('code')
        old_code = cache.get('sms_code_%s' % mobile)
        if not (old_code == code or code == '8888'):
            raise APIException('验证码错误')
        # 2 入库前的准备:code剔除,username设置为手机号
        attrs['username'] = mobile
        attrs.pop('code')
        return attrs
        # 3 保存正常不用写,新增Userinfo,密码是加密的---》重写create方法

    def create(self, validated_data):  # mobile,username,password
        user = UserInfo.objects.create_user(**validated_data)
        return user
  • 登录前台

登录分为密码登录和手机短信登录

Login.vue

<template>
  <div class="login">
    <div class="box">
      <i class="el-icon-close" @click="close_login"></i>
      <div class="content">
        <div class="nav">
          <span :class="{active: login_method === 'is_pwd'}"
                @click="change_login_method('is_pwd')">密码登录</span>
          <span :class="{active: login_method === 'is_sms'}"
                @click="change_login_method('is_sms')">短信登录</span>
        </div>
        <el-form v-if="login_method === 'is_pwd'">
          <el-input
              placeholder="用户名/手机号/邮箱"
              prefix-icon="el-icon-user"
              v-model="username"
              clearable>
          </el-input>
          <el-input
              placeholder="密码"
              prefix-icon="el-icon-key"
              v-model="password"
              clearable
              show-password>
          </el-input>
          <el-button type="primary" @click="handleMulLogin">登录</el-button>
        </el-form>
        <el-form v-if="login_method === 'is_sms'">
          <el-input
              placeholder="手机号"
              prefix-icon="el-icon-phone-outline"
              v-model="mobile"
              clearable
              @blur="check_mobile">
          </el-input>
          <el-input
              placeholder="验证码"
              prefix-icon="el-icon-chat-line-round"
              v-model="sms"
              clearable>
            <template slot="append">
              <span class="sms" @click="send_sms">{{ sms_interval }}</span>
            </template>
          </el-input>
          <el-button type="primary" @click="handleSmsLogin">登录</el-button>
        </el-form>
        <div class="foot">
          <span @click="go_register">立即注册</span>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
export default {
  name: "Login",
  data() {
    return {
      username: '',
      password: '',
      mobile: '',
      sms: '',
      login_method: 'is_pwd',
      sms_interval: '获取验证码',
      is_send: false, // 是true才可以发送短信
    }
  },
  methods: {
    close_login() {
      this.$emit('close')
    },
    go_register() {
      this.$emit('go')
    },
    change_login_method(method) {
      this.login_method = method;
    },
    check_mobile() {
      // 手机号如果没填,就直接返回
      if (!this.mobile) return;
      if (!this.mobile.match(/^1[3-9][0-9]{9}$/)) {
        this.$message({
          message: '手机号有误',
          type: 'warning',
          duration: 1000,
          onClose: () => {
            this.mobile = '';
          }
        });
        return false;
      }

      //后端校验一下是否注册了
      this.$axios.get(this.$settings.BASE_URL + 'userinfo/user/mobile/?mobile=' + this.mobile).then(res => {
        if (res.data.code != 100) {
          this.mobile = ''
          this.$message({
            message: '该手机号没注册,请先注册',
            type: 'error'
          });
          return  // 函数结束掉
        }
      })
      this.is_send = true;  // 可以发送短信了
    },
    send_sms() {
      //如果is_send不是true,是不能发短信的
      if (!this.is_send) return;
      this.is_send = false;
      let sms_interval_time = 60;
      this.sms_interval = "发送中...";
      let timer = setInterval(() => {
        if (sms_interval_time <= 1) {
          clearInterval(timer);
          this.sms_interval = "获取验证码";
          this.is_send = true; // 重新回复点击发送功能的条件
        } else {
          sms_interval_time -= 1;
          this.sms_interval = `${sms_interval_time}秒后再发`;
        }
      }, 1000);
      // 发送短信
      this.$axios.get(this.$settings.BASE_URL + 'userinfo/user/send_sms/?mobile=' + this.mobile).then(
          res => {
            this.$message({
              message: res.data.msg,
              type: 'success'
            });
          }
      )
    },

    // 多方式登录方法
    handleMulLogin() {
      if (this.username && this.password) {
        this.$axios.post(this.$settings.BASE_URL + 'userinfo/user/mul_login/', {
          username: this.username,
          password: this.password
        }).then(res => {
          console.log(res.data)
          if (res.data.code == 100) {
            // 用户名,token,头像,存到本地存储
            this.$cookies.set('token', res.data.token)
            this.$cookies.set('username', res.data.username)
            this.$cookies.set('icon', res.data.icon)
            // 销毁调登录模态框
            this.$emit('close')
          } else {
            this.$message({
              message: res.data.msg,
              type: 'error'
            });
          }
        })
      } else {
        this.$message({
          message: '用户名或密码不能为空',
          type: 'warning'
        });
      }
    },

    // 短信登录
    handleSmsLogin() {
      if (this.mobile && this.sms) {
        this.$axios.post(this.$settings.BASE_URL + 'userinfo/user/mobile_login/', {
          mobile: this.mobile,
          code: this.sms
        }).then(res => {
          if (res.data.code == 100) {
            // 用户名,token,头像,存到本地存储
            this.$cookies.set('token', res.data.token)
            this.$cookies.set('username', res.data.username)
            this.$cookies.set('icon', res.data.icon)
            // 销毁调登录模态框
            this.$emit('close')
          } else {
            this.$message({
              message: res.data.msg,
              type: 'error'
            });
          }
        })
      }

    }
  }
}
</script>

<style scoped>
.login {
  width: 100vw;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10;
  background-color: rgba(0, 0, 0, 0.3);
}

.box {
  width: 400px;
  height: 420px;
  background-color: white;
  border-radius: 10px;
  position: relative;
  top: calc(50vh - 210px);
  left: calc(50vw - 200px);
}

.el-icon-close {
  position: absolute;
  font-weight: bold;
  font-size: 20px;
  top: 10px;
  right: 10px;
  cursor: pointer;
}

.el-icon-close:hover {
  color: darkred;
}

.content {
  position: absolute;
  top: 40px;
  width: 280px;
  left: 60px;
}

.nav {
  font-size: 20px;
  height: 38px;
  border-bottom: 2px solid darkgrey;
}

.nav > span {
  margin: 0 20px 0 35px;
  color: darkgrey;
  user-select: none;
  cursor: pointer;
  padding-bottom: 10px;
  border-bottom: 2px solid darkgrey;
}

.nav > span.active {
  color: black;
  border-bottom: 3px solid black;
  padding-bottom: 9px;
}

.el-input, .el-button {
  margin-top: 40px;
}

.el-button {
  width: 100%;
  font-size: 18px;
}

.foot > span {
  float: right;
  margin-top: 20px;
  color: orange;
  cursor: pointer;
}

.sms {
  color: orange;
  cursor: pointer;
  display: inline-block;
  width: 70px;
  text-align: center;
  user-select: none;
}
</style>
  • 注册前台

Register.vue

<template>
  <div class="register">
    <div class="box">
      <i class="el-icon-close" @click="close_register"></i>
      <div class="content">
        <div class="nav">
          <span class="active">新用户注册</span>
        </div>
        <el-form>
          <el-input
              placeholder="手机号"
              prefix-icon="el-icon-phone-outline"
              v-model="mobile"
              clearable
              @blur="check_mobile">
          </el-input>
          <el-input
              placeholder="密码"
              prefix-icon="el-icon-key"
              v-model="password"
              clearable
              show-password>
          </el-input>
          <el-input
              placeholder="验证码"
              prefix-icon="el-icon-chat-line-round"
              v-model="sms"
              clearable>
            <template slot="append">
              <span class="sms" @click="send_sms">{{ sms_interval }}</span>
            </template>
          </el-input>
          <el-button type="primary" @click="handleRegister">注册</el-button>
        </el-form>
        <div class="foot">
          <span @click="go_login">立即登录</span>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
export default {
  name: "Register",
  data() {
    return {
      mobile: '',
      password: '',
      sms: '',
      sms_interval: '获取验证码',
      is_send: false,
    }
  },
  methods: {
    close_register() {
      this.$emit('close', false)
    },
    go_login() {
      this.$emit('go')
    },
    check_mobile() {
      if (!this.mobile) return;
      if (!this.mobile.match(/^1[3-9][0-9]{9}$/)) {
        this.$message({
          message: '手机号有误',
          type: 'warning',
          duration: 1000,
          onClose: () => {
            this.mobile = '';
          }
        });
        return false;
      }
      // 判断手机号是否存在
      this.$axios.get(this.$settings.BASE_URL + 'userinfo/user/mobile/?mobile=' + this.mobile).then(res => {
        if (res.data.code == 100) {
          this.mobile = ''
          this.$message({
            message: '该手机号已经,请直接登录',
            type: 'error'
          });
          return  // 函数结束掉
        }
      })
      this.is_send = true;
    },
    send_sms() {
      if (!this.is_send) return;
      this.is_send = false;
      let sms_interval_time = 60;
      this.sms_interval = "发送中...";
      let timer = setInterval(() => {
        if (sms_interval_time <= 1) {
          clearInterval(timer);
          this.sms_interval = "获取验证码";
          this.is_send = true; // 重新回复点击发送功能的条件
        } else {
          sms_interval_time -= 1;
          this.sms_interval = `${sms_interval_time}秒后再发`;
        }
      }, 1000);
      // 发送短信
      this.$axios.get(this.$settings.BASE_URL + 'userinfo/user/send_sms/?mobile=' + this.mobile).then(
          res => {
            this.$message({
              message: res.data.msg,
              type: 'success'
            });
          }
      )
    },
    handleRegister() {
      if (this.mobile && this.sms && this.password) {
        this.$axios.post(this.$settings.BASE_URL + 'userinfo/user/register/', {
          mobile: this.mobile,
          code: this.sms,
          password: this.password
        }).then(res => {
          if (res.data.code == '100') {
            // 跳转到登录
            this.$emit('go')
          } else {
            this.$message({
              message: res.data.msg,
              type: 'error'
            });
          }
        })
      } else {
        this.$message({
          message: '不能有空',
          type: 'error'
        });
      }

    }
  }
}
</script>

<style scoped>
.register {
  width: 100vw;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10;
  background-color: rgba(0, 0, 0, 0.3);
}

.box {
  width: 400px;
  height: 480px;
  background-color: white;
  border-radius: 10px;
  position: relative;
  top: calc(50vh - 240px);
  left: calc(50vw - 200px);
}

.el-icon-close {
  position: absolute;
  font-weight: bold;
  font-size: 20px;
  top: 10px;
  right: 10px;
  cursor: pointer;
}

.el-icon-close:hover {
  color: darkred;
}

.content {
  position: absolute;
  top: 40px;
  width: 280px;
  left: 60px;
}

.nav {
  font-size: 20px;
  height: 38px;
  border-bottom: 2px solid darkgrey;
}

.nav > span {
  margin-left: 90px;
  color: darkgrey;
  user-select: none;
  cursor: pointer;
  padding-bottom: 10px;
  border-bottom: 2px solid darkgrey;
}

.nav > span.active {
  color: black;
  border-bottom: 3px solid black;
  padding-bottom: 9px;
}

.el-input, .el-button {
  margin-top: 40px;
}

.el-button {
  width: 100%;
  font-size: 18px;
}

.foot > span {
  float: right;
  margin-top: 20px;
  color: orange;
  cursor: pointer;
}

.sms {
  color: orange;
  cursor: pointer;
  display: inline-block;
  width: 70px;
  text-align: center;
  user-select: none;
}
</style>

Header.vue

export default {
  name: "Header",
  data() {
    return {
      url_path: sessionStorage.url_path || '/',
      is_login: false,
      is_register: false,
      username: '',
    }
  },
  methods: {
    goPage(url_path) {
      // 已经是当前路由就没有必要重新跳转
      if (this.url_path !== url_path) {
        // 传入的参数,如果不等于当前路径,就跳转
        this.$router.push(url_path)
      }
      sessionStorage.url_path = url_path;
    },
    goLogin() {
      this.loginShow = true
    },
    put_login() {
      this.is_login = true;
      this.is_register = false;
    },
    put_register() {
      this.is_login = false;
      this.is_register = true;
    },
    close_login() {
      this.is_login = false;
      this.username = this.$cookies.get('username')
    },
    close_register() {
      this.is_register = false;
    },
    // 退出功能:正常只需要本地删除token即可,不需要跟后端交互,如果有需求,需要发请求,统计用户退出时间。。。
    logout() {
      this.$cookies.remove('token')
      this.$cookies.remove('username')
      this.$cookies.remove('icon')
      this.username=''
    }
  },
  created() {
    sessionStorage.url_path = this.$route.path
    this.url_path = this.$route.path
    //取出cookie中得token和username
    this.username = this.$cookies.get('username')

  },
  components: {
    Login,
    Register
  }
}
  • redis介绍

什么是redis?

  redis:非关系型数据库【存数据的地方】Nosql数据库,内存存储,速度非常快,可以持久化【数据从内存同步到硬盘】,数据类型丰富【5大数据类型:字符串,列表,哈希(字典),集合,有序集合】,key-value形式存储【根本没有表的结构,相当于咱们的字典

redis为什么这么快

  1 高性能的网络模型:IO多路复用的epoll模型,承载住非常高的并发量
  2 纯内存操作,避免了很多io
  3 单线程架构,避免了线程间切换的消耗
    6.x之前:单线程,单进程
    6.x以后,多线程架构,数据操作还是使用单线程,别的线程做数据持久化,其他操作

redis应用场景

  1 当缓存数据库使用,接口缓存,提高接口响应速度
    请求进到视图---》去数据查询[多表查询,去硬盘取数据:速度慢]----》转成json格式字符串---》返回给前端
    请求进到视图---》去redis[内存]----》取json格式字符串---》返回给前端
  2 做计数器:单线程,不存在并发安全问题
    统计网站访问量
    个人站点浏览量
    文章阅读量
  3 去重操作:集合
  4 排行榜:有序集合
    阅读排行榜
    游戏金币排行榜
  5 布隆过滤器
  6 抽奖
  7 消息队列

redis安装

  官网:https://redis.io/
  下载完是源代码:c语言源码 :  https://redis.io/download/#redis-stack-downloads
  最稳定:6.x
  最新7.x

  中文网:http://redis.cn/download.html
  上面最新只到5.x

 win版本下载地址
  最新5.x版本    https://github.com/tporadowski/redis/releases/
  最新3.x版本    https://github.com/microsoftarchive/redis/releases
  下载完一路下一步即可,具体可参照:   https://www.cnblogs.com/liuqingzheng/p/9831331.html

  win装完会有redis服务
   启动服务,手动停止
   客户端链接:redis-cli -h 127.0.0.1 -p 6379
  简单命令:
   set name lqz
   get name
   ping

  停掉服务:
   去win服务点关闭
   客户端关闭:shutdown

  mysql 服务端
  mysql客户端
   navicate
  命令窗口cmd
  python操作

  redis 服务器端
  redis 客户端
   redis-cli
  图形化工具:redis-destop-management
  python操作

  • python操作redis

命令行:pip3 install redis

from redis import Redis

conn=Redis( host="localhost",port=6379)
# conn.set('name','xxx')
print(conn.get('name'))
conn.close()
  • redis连接池

POOL.py

import redis

pool = redis.ConnectionPool(max_connections=200, host='127.0.0.1', port=6379)

redis_pool_demo.py

from redis import Redis
from threading import Thread

# 直接链接
# def get_name_from_redis():
#     conn = Redis(host="localhost", port=6379)
#     print(conn.get('name'))
#     conn.close()
#
#
# for i in range(100):
#     t=Thread(target=get_name_from_redis)
#     t.start()
#
#
# import time
# time.sleep(10)


### 使用连接池链接
import redis
from POOL import pool
def get_name_from_redis():
    # 创建一个连接池,保证它是单例,全局只有一个pool对象:使用模块导入方式实现单例

    conn = redis.Redis(connection_pool=pool) #m每执行一次会从池中取一个链接,如果没有,等待
    res=conn.get('name')
    print(res)
    conn.close()


for i in range(100):
    t=Thread(target=get_name_from_redis)
    t.start()


import time
time.sleep(10)

标签:sms,mobile,res,redis,接口,注册,message,data
From: https://www.cnblogs.com/tai-yang77/p/16890208.html

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