短信注册登录前后端结合与redis简介
短信注册接口
views.py
@action(methods=['POST'], detail=False)
def register(self, request):
ser = UserRegisterSerializer(data=request.data)
ser.is_valid(raise_exception=True)
print(ser.data)
ser.save()
return APIResponse(msg='注册成功')
serializers.py
class UserRegisterSerializer(serializers.ModelSerializer):
code = serializers.CharField(max_length=4, min_length=4)
class Meta:
model = UserInfo
fields = ['mobile', 'code', 'password']
def validate(self, attrs):
mobile = attrs.get('mobile')
code = attrs.get('code')
old_code = cache.get('sms_code_%s' % mobile)
if not (old_code == code or code == '0429'):
raise APIException('验证码错误')
attrs['username'] = mobile
attrs.pop('code')
return attrs
def create(self, validated_data):
user = UserInfo.objects.create_user(**validated_data)
return user
登录前端与注册前端
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,
}
},
methods: {
close_login() {
this.$emit('close')
},
go_register() {
this.$emit('go')
},
change_login_method(method) {
this.login_method = method;
},
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;
}
this.$axios.get(this.$settings.BASE_URL + 'userinfo/user/mobile/?mobile=' + this.mobile).then(res => {
if (res.data.code != 100) {
this.mobile = ''
this.$message({
message: '改手机号未注册,请先注册',
type: 'error'
});
}
return
})
this.is_send = true;
},
send_sms() {
if (!this.is_send) return;
this.is_send = false;
let sms_interval_time = 60;
this.sms_interval = "发送中...";
let timer = setInterval(() => {
if (sms_interval_time <= 1) {
clearInterval(timer);
this.sms_interval = "获取验证码";
this.is_send = true; // 重新回复点击发送功能的条件
} else {
sms_interval_time -= 1;
this.sms_interval = `${sms_interval_time}秒后再发`;
}
}, 1000);
this.$axios.get(this.$settings.BASE_URL + 'userinfo/user/send_sms/?mobile=' + this.mobile).then(
res => {
// if (res.data.code == 100) {
this.$message({
message: res.data.msg,
type: 'success'
})
// }
// else {
// this.$message({
// message: res.data.msg,
// type: 'error'
// });
// }
}
)
},
handleMulLogin() {
//多方式登陆
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) {
//将用户名,token,头像存储到本地存储
this.$cookies.set('token', res.data.token)
this.$cookies.set('username', res.data.username)
this.$cookies.set('icon', res.data.icon)
//销毁登陆模态框
this.$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'
});
}
},
handleSmsLogin() {
//短信登录
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) {
//将用户名,token,头像存储到本地存储
this.$cookies.set('token', res.data.token)
this.$cookies.set('username', res.data.username)
this.$cookies.set('icon', res.data.icon)
//销毁登陆模态框
this.$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, 0.7);
}
.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>
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.$message({
message: '手机号有误',
type: 'warning',
duration: 1000,
onClose: () => {
this.mobile = '';
}
});
return false;
}
this.$axios.get(this.$settings.BASE_URL + 'userinfo/user/mobile/?mobile=' + this.mobile).then(res => {
if (res.data.code == 100) {
this.mobile = ''
this.$message({
message: '改手机号已经注册,请直接登录',
type: 'error'
});
}
return
})
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 = `${sms_interval_time}秒后再发`;
}
}, 1000);
this.$axios.get(this.$settings.BASE_URL + 'userinfo/user/send_sms/?mobile=' + this.mobile).then(
res => {
// if (res.data.code == 100) {
this.$message({
message: res.data.msg,
type: 'success'
})
// }
// else {
// this.$message({
// message: res.data.msg,
// type: 'error'
// });
// }
}
)
},
handleRegister() {
if (this.mobile && this.sms && this.password) {
this.$axios.post(this.$settings.BASE_URL + 'userinfo/user/register/', {
mobile: this.mobile,
code: this.sms,
password: this.password,
icon: this.icon,
}).then(res => {
if (res.data.code == '100') {
//跳转至登录
this.$emit('go')
} else {
this.$message({
message: res.data.msg,
type: 'error'
})
}
})
} else {
this.$message({
message: '手机号,密码,验证码均不能为空',
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>
redis简介
介绍 c s 架构的软件
redis:非关系型数据库(存数据的地方),mysql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(根本没有表结构,相当于我们的字典)
-nosql:非关系型数据库:1 不限于sql(既可以使用表结构,也可以使用) 2 没有sql
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,避免了线程间切换的消耗
-3 单线程架构,避免了线程间切换的消耗
- 6.x以前,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----进行数据查询[多表查询,去硬盘取数据:速度较慢]----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
停机网站访问量
个人站点浏览量
文章阅读量,等等
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
4.1redis安装
# 开源软件:使用c语言写的---【编译型语言,在操作系统运行,要编译成可执行文件,由于采用了IO多路复用的epoll模型,所以它不支持windows,只有linux操作系统支持epoll】
# 微软官方:改了,编译成可执行的安装包,下载一路下一步安装
-版本没有最新
# 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
# 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)