昨日回顾
今日内容
1 登陆注册模态框
<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">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">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.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);
}
}
}
</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>
<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">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.$message({
message: '手机号有误',
type: 'warning',
duration: 1000,
onClose: () => {
this.mobile = '';
}
});
return false;
}
this.is_send = true;
},
send_sms() {
if (!this.is_send) return;
this.is_send = false;
let sms_interval_time = 60;
this.sms_interval = "发送中...";
let timer = setInterval(() => {
if (sms_interval_time <= 1) {
clearInterval(timer);
this.sms_interval = "获取验证码";
this.is_send = true; // 重新回复点击发送功能的条件
} else {
sms_interval_time -= 1;
this.sms_interval = `${sms_interval_time}秒后再发`;
}
}, 1000);
}
}
}
</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>
<div class="right-part">
<div>
<span @click="put_login">登录</span>
<span class="line">|</span>
<span @click="put_register">注册</span>
</div>
</div>
<Login v-if="is_login" @close="close_login" @go="put_register"/>
<Register v-if="is_register" @close="close_register" @go="put_login"/>
<script>
import Login from './Login'
import Register from './Register'
export default {
name: "Header",
data() {
return {
url_path: sessionStorage.url_path || '/',
is_login: false,
is_register: false,
}
},
methods: {
goPage(url_path) {
// 传入的路由如果不是当前所在路径，就跳转
if (this.url_path !== url_path) {
this.$router.push(url_path);
}
sessionStorage.url_path = url_path;
},
put_login() {
this.is_login = true;
this.is_register = false;
},
put_register() {
this.is_login = false;
this.is_register = true;
},
close_login() {
this.is_login = false;
},
close_register() {
this.is_register = false;
}
},
created() {
sessionStorage.url_path = this.$route.path;
this.url_path = this.$route.path;
},
components: {
Login,
Register
}
}
</script>
2 登陆注册接口分析
3 多种登陆方式
from django.urls import path,include
from . import views
from rest_framework.routers import SimpleRouter
router=SimpleRouter()
router.register('',views.LoginView,'login')
urlpatterns = [
path('',include(router.urls) ),
]
from rest_framework.viewsets import ViewSet
from . import serializer
from luffyapi.utils.response import APIResponse
from rest_framework.decorators import action
class LoginView(ViewSet):
@action(methods=['POST'],detail=False)
def login(self,request,*args,**kwargs):
ser=serializer.UserSerilaizer(data=request.data)
if ser.is_valid():
token=ser.context['token']
username=ser.context['user'].username
return APIResponse(token=token,username=username)
else:
return APIResponse(code=0,msg=ser.errors)
from rest_framework import serializers
from . import models
from rest_framework.exceptions import ValidationError
class UserSerilaizer(serializers.ModelSerializer):
username=serializers.CharField()
class Meta:
model=models.User
fields=['username','password','id']
extra_kwargs={
'id':{'read_only':True},
'password':{'write_only':True}
}
def validate(self, attrs):
user=self._get_user(attrs)
token=self._get_token(user)
self.context['token']=token
self.context['user']=user
return attrs
def _get_user(self,attrs):
username = attrs.get('username')
password = attrs.get('password')
import re
if re.match('^1[3-9][0-9]{9}$',username):
user=models.User.objects.filter(telephone=username).first()
elif re.match('^.+@.+$',username):
user=models.User.objects.filter(email=username).first()
else:
user=models.User.objects.filter(username=username).first()
if user:
ret=user.check_password(password)
if ret:
return user
else:
raise ValidationError('密码错误')
else:
raise ValidationError('用户不存在')
def _get_token(self,user):
from rest_framework_jwt.serializers import jwt_payload_handler,jwt_encode_handler
payload=jwt_payload_handler(user)
token=jwt_encode_handler(payload)
return token
4 cookies修改页面登陆状态
1 重点，cookie操作
this.$cookies.set('key',value,过期时间秒)
this.$cookies.get('key')
this.$cookies.remove('key')
2
<el-button type="primary" @click="login_password">登录</el-button>
login_password() {
if (this.username && this.password) {
//发送请求
this.$axios.post(this.$settings.base_url + '/user/login/', {
username: this.username,
password: this.password
}).then(response => {
console.log(response.data)
//把用户信息保存到cookie中
// this.$cookies.set('key','value','过期时间,按s计')
this.$cookies.set('token',response.data.token,'7d')
this.$cookies.set('username',response.data.username,'7d')
//关闭登录窗口(子传父)
this.$emit('close')
//给父组件，Head传递一个事件，让它从cookie中取出token和username
this.$emit('loginsuccess')
}).catch(errors => {
})
} else {
this.$message({
message: '用户名或密码必须填哦',
type: 'warning',
});
}
},
5 前台注销
<span @click="logout">注销</span>
logout(){
//清除cookie
this.$cookies.remove('token')
this.$cookies.remove('username')
//把两个变量值为空
this.username=''
this.token=''
},
6 手机号是否存在接口
class LoginView(ViewSet):
@action(methods=['GET'], detail=False)
def check_telephone(self,request,*args,**kwargs):
import re
telephone=request.query_params.get('telephone')
if not re.match('^1[3-9][0-9]{9}',telephone):
return APIResponse(code=0,msg='手机号不合法')
try:
models.User.objects.get(telephone=telephone)
return APIResponse(code=1)
except:
return APIResponse(code=0,msg='手机号不存在')
7 腾讯云短信服务
-https://mp.weixin.qq.com/
-注册订阅号，一路下一步，申请个人
-截一个图（首页）
-把图传上去，认证
-API：一堆web接口，基于API接口来写
-SDK：软件开发工具包软件,别人基于api接口，用不同语言封装的工具包，我们可以直接调用方法完成某些事
8 短信验证码接口
from .send import get_code,send_message
from qcloudsms_py import SmsSingleSender
from luffyapi.utils.logger import log
from . import settings
def get_code():
import random
s_code=''
for i in range(4):
s_code+=str(random.randint(0,9))
return s_code
def send_message(phone,code):
ssender = SmsSingleSender(settings.appid, settings.appkey)
params = [code, '3']
try:
result = ssender.send_with_param(86, phone, settings.template_id, params, sign=settings.sms_sign, extend="", ext="")
if result.get('result') == 0:
return True
else:
return False
except Exception as e:
log.error('手机号：%s,短信发送失败,错误为：%s'%(phone,str(e)))
appid = 140039846
appkey = "fd972f6da15add4de47b50b8dbe930"
template_id = 66935
sms_sign = "小猿取经"
@action(methods=['GET'], detail=False)
def send(self,request,*args,**kwargs):
'''
发送验证码接口
:return:
'''
import re
from luffyapi.libs.tx_sms import get_code,send_message
from django.core.cache import cache
from django.conf import settings
telephone = request.query_params.get('telephone')
if not re.match('^1[3-9][0-9]{9}', telephone):
return APIResponse(code=0, msg='手机号不合法')
code=get_code()
result=send_message(telephone,code)
cache.set(settings.PHONE_CACHE_KEY%telephone,code,180)
if result:
return APIResponse(code=1,msg='验证码发送成功')
else:
return APIResponse(code=0, msg='验证码发送失败')
作业：
## 1 去我的码云地址上拉下来，把代码回复到今天上午讲课的状态，写上今天讲的内容，把这个代码传到你自己的仓库里
https://gitee.com/liuqingzheng/luffyapi.git
## 2 多种登录方式
## 3 手机号是否存在
## 4 短信接口
## 5 前后台
## 10 （研究一下）python发送邮件
https://www.cnblogs.com/liuqingzheng/articles/10072695.html