Django框架项目之登录注册——1-登录注册页面、2 多方式登录、3-手机是否存在验证接口、4-腾讯云短信开发、5 短信验证码接口、6-短信登录接口、7-短信注册接口、8-前台登录注册修订

文章目录

• 1-登录注册页面
• • 模态登录组件
  • 模态注册组件
  • 导航条：结合实际情况完成样式
  • 登录业务分析
  • • • • 多方式登录
        • 验证码登录
  • 注册业务分析
  • • • • 验证码注册
  • 汇总
• 2 多方式登录
• • 后台
  • • • • 插件
        • urls.py
        • dev.py
        • views.py
        • serializers.py
  • 前台
  • • • • Login.vue
        • Header.vue
• 3-手机是否存在验证接口
• • 后台
  • • • • urls.py
        • views.py
• 4-腾讯云短信开发
• • 腾讯云短信开发
  • • 短信服务应用申请
    • python中开发腾讯云短信服务
    • • • t_sms.py
  • 短信服务二次封装
  • • • • 在libs下创建 tx_sms 包
        • init.py
        • settings.py
        • sms.py
• 5 短信验证码接口
• • 后台
  • • • • urls.py
        • throttles.py
        • const.py
        • dev.py
        • views.py
• 6-短信登录接口
• • 后台
  • • • • urls.py
        • serializers.py
        • views.py
• 7-短信注册接口
• • 后台
  • • • • urls.py
        • serializers.py
        • views.py
• 8-前台登录注册修订
• • 前台
  • • • • Login.vue
        • Register.vue
        • Header.vue

1-登录注册页面

前提：基于element-ui环境

模态登录组件

<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>

模态注册组件

<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>

导航条：结合实际情况完成样式

<template>
    <div class="nav">
        <span @click="put_login">登录</span>
        <span @click="put_register">注册</span>
        <Login v-if="is_login" @close="close_login" @go="put_register" />
        <Register v-if="is_register" @close="close_register" @go="put_login" />
    </div>
</template>

<script>
    import Login from "./Login";
    import Register from "./Register";
    export default {
        name: "Nav",
        data() {
            return {
                is_login: false,
                is_register: false,
            }
        },
        methods: {
            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;
            }
        },
        components: {
            Login,
            Register
        }
    }
</script>

<style scoped>

</style>

登录业务分析

多方式登录

"""
1）前台提供账号密码，账号可能是 用户名、手机号、邮箱等

接口：
后台只需要提供一个多方式登录接口即可 - 多方式登录接口
"""

验证码登录

"""
1）前台提供手机号和验证码完成登录

接口：
前台填完手机号，往后台发送校验手机号的请求，如果存在继续，不存在提示注册 - 手机号存在与否接口
前台点击发送验证码，将手机再次发送给后台，后台将手机号通知给第三方，发送短信 - 手机验证码接口
前台点击登录提交手机号与验证码，完成验证码登录 - 验证码登录接口
"""

注册业务分析

验证码注册

"""
1）前台提供手机号、验证码、密码完成注册

接口：
前台填完手机号，往后台发送校验手机号的请求，如果不存在继续，存在提示登录 - 手机号存在与否接口
前台点击发送验证码，将手机再次发送给后台，后台将手机号通知给第三方，发送短信 - 手机验证码接口
前台点击注册提交手机号、验证码及密码，完成验证码注册 - 验证码注册接口
"""

汇总

"""
多方式登录接口
手机号存在与否接口
手机验证码接口
验证码登录接口
验证码注册接口
"""

前台填完手机号，往后台发送校验手机号的请求，如果存在继续，不存在提示注册 - 手机号存在与否接口
前台点击发送验证码，将手机再次发送给后台，后台将手机号通知给第三方，发送短信 - 手机验证码接口
前台点击登录提交手机号与验证码，完成验证码登录 - 验证码登录接口

2 多方式登录

后台

插件

>: pip install djangorestframework-jwt

urls.py

path('login/', views.LoginViewSet.as_view({'post': 'login'})),

dev.py

import datetime
JWT_AUTH = {
    'JWT_EXPIRATION_DELTA': datetime.timedelta(days=7),
}

views.py

from rest_framework.viewsets import ViewSet
from . import serializers, models
from utils.response import APIResponse
class LoginViewSet(ViewSet):
    # 局部禁用认证、权限组件
    authentication_classes = ()
    permission_classes = ()

    def login(self, request, *args, **kwargs):
        serializer = serializers.LoginSerializer(data=request.data, context={'request': request})
        if serializer.is_valid():
            token = serializer.context.get('token')

            # 原来要一个个拿信息
            # username = serializer.context.get('username')
            # icon = serializer.context.get('icon')

            # 拿到登录用户，直接走序列化过程，将要返回给前台的数据直接序列化好给前台
            user = serializer.context.get('user')
            result = serializers.LoginSerializer(user, context={'request': request}).data
            result['token'] = token  # id，username，icon，token
            return APIResponse(result=result)
        return APIResponse(1, serializer.errors)

serializers.py

from rest_framework import serializers
from rest_framework import exceptions
from django.conf import settings
from . import models

class LoginSerializer(serializers.ModelSerializer):
    # 覆盖，避免login校验username有数据库唯一字段约束的限制
    username = serializers.CharField()

    class Meta:
        model = models.User
        # username、password可以通过局部钩子指定详细的校验规则
        fields = ('id', 'username', 'password', 'icon')
        extra_kwargs = {
            'id': {
                'read_only': True,
            },
            'icon': {
                'read_only': True,
            },
            'password': {
                'write_only': True,
            }
        }

    def validate(self, attrs):
        # 多方式得到user
        user = self._get_user(attrs)
        # user签发token
        token = self._get_token(user)
        # token用context属性携带给视图类
        self.context['token'] = token

        ''' 自己将user的信息逐个处理，传给视图
        # 前台可能不仅仅只需要登录成功的token，可能还需要用户名、用户头像等
        self.context['username'] = user.username

        # 通过请求头格式化icon
        request = self.context['request']
        icon = 'http://%s%s%s' % (request.META['HTTP_HOST'], settings.MEDIA_URL, user.icon)
        self.context['icon'] = icon
        '''
        # 将登录用户对象直接传给视图
        self.context['user'] = user

        return attrs

    def _get_user(self, attrs):
        import re
        username = attrs.get('username')
        if re.match(r'^1[3-9][0-9]{9}$', username):
            user = models.User.objects.filter(mobile=username).first()
        else:
            user = models.User.objects.filter(username=username).first()
        if not user:
            raise exceptions.ValidationError({'username': 'username error'})

        password = attrs.get('password')
        if not user.check_password(password):
            raise exceptions.ValidationError({'password': 'password error'})

        return user

    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

前台

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="login">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);
            },

            login() {
                if (!(this.username && this.password)) {
                    this.$message({
                        message: '请填好账号密码',
                        type: 'warning',
                        duration: 1500
                    });
                    return false  // 直接结束逻辑
                }

                this.$axios({
                    url: this.$settings.base_url + '/user/login/',
                    method: 'post',
                    data: {
                        username: this.username,
                        password: this.password,
                    }
                }).then(response => {
                    let username = response.data.result.username;
                    let token = response.data.result.token;
                    let user_id = response.data.result.id;
                    this.$cookies.set('username', username, '7d');
                    this.$cookies.set('token', token, '7d');
                    this.$cookies.set('user_id', user_id, '7d');
                    this.$emit('success', response.data.result);
                }).catch(error => {
                }).catch(error => {
                    console.log(error.response.data)
                })
            }
        }
    }
</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>

Header.vue

<template>
    <div class="header">
        <div class="slogan">
            <p>老男孩IT教育 | 帮助有志向的年轻人通过努力学习获得体面的工作和生活</p>
        </div>
        <div class="nav">
            <ul class="left-part">
                <li class="logo">
                    <router-link to="/">
                        <img src="../assets/img/head-logo.svg" alt="">
                    </router-link>
                </li>
                <li class="ele">
                    <span @click="goPage('/free-course')" :class="{active: url_path === '/free-course'}">免费课</span>
                </li>
                <li class="ele">
                    <span @click="goPage('/actual-course')" :class="{active: url_path === '/actual-course'}">实战课</span>
                </li>
                <li class="ele">
                    <span @click="goPage('/light-course')" :class="{active: url_path === '/light-course'}">轻课</span>
                </li>
            </ul>

            <div class="right-part">
                <div v-if="!token">
                    <span @click="put_login">登录</span>
                    <span class="line">|</span>
                    <span @click="put_register">注册</span>
                </div>
                <div v-else>
                    <span>{{ username }}</span>
                    <span class="line">|</span>
                    <span @click="logout">注销</span>
                </div>
    		</div>
        </div>
        <Login v-if="is_login" @close="close_login" @go="put_register" @success="success_login" />
        <Register v-if="is_register" @close="close_register" @go="put_login" />
    </div>
</template>

<script>
    import Login from './Login'
    import Register from "./Register"

    export default {
        name: "Header",
        data() {
            return {
                url_path: sessionStorage.url_path || '/',
                token: '',
                username: '',
                user_id: '',
                is_login: false,
                is_register: false,
            }
        },
        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) {
                    this.$router.push(url_path);
                }
                sessionStorage.url_path = url_path;
            },
            put_login() {
                this.is_login = true;
                this.is_register = false;
            },
            put_register() {
                this.is_login = false;
                this.is_register = true;
            },
            close_login() {
                this.is_login = false;
            },
            close_register() {
                this.is_register = false;
            },
            success_login(data) {
                this.is_login = false;
                this.username = data.username;
                this.token = data.token;
                this.user_id = data.user_id;
            },
            logout() {
                this.token = '';
                this.username = '';
                this.user_id = '';
                this.$cookies.remove('username');
                this.$cookies.remove('token');
                this.$cookies.remove('user_id');
            }
        },
        created() {
            sessionStorage.url_path = this.$route.path;
            this.url_path = this.$route.path;

            // 检测cookies，查看登录状态
            this.username = this.$cookies.get('username');
            this.token = this.$cookies.get('token');
            this.user_id = this.$cookies.get('user_id');
        },
        components: {
            Login,
            Register,
        }
    }
</script>

<style scoped>
    .header {
        background-color: white;
        box-shadow: 0 0 5px 0 #aaa;
    }

    .header:after {
        content: "";
        display: block;
        clear: both;
    }

    .slogan {
        background-color: #eee;
        height: 40px;
    }

    .slogan p {
        width: 1200px;
        margin: 0 auto;
        color: #aaa;
        font-size: 13px;
        line-height: 40px;
    }

    .nav {
        background-color: white;
        user-select: none;
        width: 1200px;
        margin: 0 auto;

    }

    .nav ul {
        padding: 15px 0;
        float: left;
    }

    .nav ul:after {
        clear: both;
        content: '';
        display: block;
    }

    .nav ul li {
        float: left;
    }

    .logo {
        margin-right: 20px;
    }

    .ele {
        margin: 0 20px;
    }

    .ele span {
        display: block;
        font: 15px/36px '微软雅黑';
        border-bottom: 2px solid transparent;
        cursor: pointer;
    }

    .ele span:hover {
        border-bottom-color: orange;
    }

    .ele span.active {
        color: orange;
        border-bottom-color: orange;
    }

    .right-part {
        float: right;
    }

    .right-part .line {
        margin: 0 10px;
    }

    .right-part span {
        line-height: 68px;
        cursor: pointer;
    }
</style>

3-手机是否存在验证接口

后台

urls.py

path('mobile/', views.MobileViewSet.as_view({'post': 'check'})),

views.py

# 手机是否存在接口
import re
class MobileViewSet(ViewSet):
    def check(self, request, *args, **kwargs):
        mobile = request.data.get('mobile', None)
        if not mobile:
            return APIResponse(1, 'mobile field required')
        if not re.match(r'^1[3-9][0-9]{9}$', mobile):
            return APIResponse(1, 'mobile field error')
        try:
            models.User.objects.get(mobile=mobile)
            return APIResponse(result=True)  # 手机号存在
        except:
            return APIResponse(result=False)  # 手机号不存在

4-腾讯云短信开发

腾讯云短信开发

短信服务应用申请

""" 准备工作
1）创建短信应用 - 应用管理
2）申请短信签名 - 国内短信 > 签名管理
3）申请短信模块 - 国内短信 > 正文模板管理
"""

python中开发腾讯云短信服务

"""
1）API文档，接口的使用说吧
2）SDK，基于开发语言封装的可以直接调用的功能(工具)集合
	官网sdk使用文档中找到安装命令：pip install qcloudsms_py
	按照sdk使用说明进行开发：https://cloud.tencent.com/document/product/382/11672
"""

t_sms.py

# 所有配置换成申请的数据

# 申请的短信应用 SDK AppID
appid = 1400
# 申请的短信应用 SDK AppKey
appkey = "ba81"
# 申请的短信模板ID，需要在短信控制台中申请
template_id = 5447
# 申请的签名，参数使用的是`签名内容`，而不是`签名ID`
sms_sign = "Owen的技术栈"

from qcloudsms_py import SmsSingleSender
sender = SmsSingleSender(appid, appkey)

import random
def get_code():
    code = ''
    for i in range(4):
        code += str(random.randint(0, 9))
    return code

mobile = 13344556677
# 模板所需参数，和申请的模板中占位符要保持一致
code = get_code()
print(code)
params = [code, 5]
try:
    result = sender.send_with_param(86, mobile, template_id, params, sign=sms_sign, extend="", ext="")
    if result and result.get('result') == 0:
        print('发送成功')
except Exception as e:
    print('短信发送失败：%s' % e)

短信服务二次封装

在libs下创建 tx_sms 包

init.py

from .sms import get_code, send_code

settings.py

# 申请的短信应用 SDK AppID
APP_ID = 1400

# 申请的短信应用 SDK AppKey
APP_KEY = "ba81"

# 申请的短信模板ID，需要在短信控制台中申请
TEMPLATE_ID = 5447

# 申请的签名，参数使用的是`签名内容`，而不是`签名ID`
SIGN = "Owen的技术栈"

sms.py

import random
def get_code():
    code = ''
    for i in range(4):
        code += str(random.randint(0, 9))
    return code

from qcloudsms_py import SmsSingleSender
from . import settings
from utils.logging import logger
sender = SmsSingleSender(settings.APP_ID, settings.APP_KEY)
def send_code(mobile, code, exp):
    try:
        result = sender.send_with_param(
            86,
            mobile,
            settings.TEMPLATE_ID,
            (code, exp),
            sign=settings.SIGN,
            extend="", ext=""
        )
        if result and result.get('result') == 0:
            return True
        logger.error('短信发送失败：%s' % result.get('errmsg'))
    except Exception as e:
        logger.critical('短信发送异常：%s' % e)
    return False

5 短信验证码接口

后台

urls.py

path('sms/', views.SMSViewSet.as_view({'get': 'send'})),

throttles.py

from rest_framework.throttling import SimpleRateThrottle
from django.core.cache import cache
from django.conf import settings
# 结合手机验证码接口来书写
class SMSRateThrottle(SimpleRateThrottle):
    scope = 'sms'
    def get_cache_key(self, request, view):
        # 手机号是通过get请求提交的
        mobile = request.query_params.get('mobile', None)
        if not mobile:
            return None  # 不限制

        # 手机验证码发送失败，不限制，只有发送成功才限制，如果需求是发送失败也做频率限制，就注释下方三行
        code = cache.get(settings.SMS_CACHE_KEY % {'mobile': mobile})
        if not code:
            return None

        return self.cache_format % {
            'scope': self.scope,
            'ident': mobile,
        }

const.py

# 短信验证码缓存key
SMS_CACHE_KEY = 'sms_cache_%(mobile)s'

# 短信验证码缓存时间s
SMS_CACHE_TIME = 300

dev.py

REST_FRAMEWORK = {
    'EXCEPTION_HANDLER': 'utils.exception.exception_handler',
    'DEFAULT_THROTTLE_RATES': {
        'sms': '1/min'
    }
}

views.py

from libs import tx_sms
from django.core.cache import cache
from django.conf import settings
from .throttles import SMSRateThrottle
class SMSViewSet(ViewSet):
    # 设置频率限制，一个手机号一分钟只能访问一次
    throttle_classes = [SMSRateThrottle]

    def send(self, request, *args, **kwargs):
        # return APIResponse(result=False)
        # 1）接收前台手机号验证手机格式
        mobile = request.query_params.get('mobile', None)
        if not mobile:
            return APIResponse(1, 'mobile field required')
        if not re.match(r'^1[3-9][0-9]{9}$', mobile):
            return APIResponse(1, 'mobile field error')
        # 2）后台产生短信验证码
        code = tx_sms.get_code()
        # 3）把验证码交给第三方，发送短信
        result = tx_sms.send_code(mobile, code, settings.SMS_CACHE_TIME // 60)
        # 4）如果短信发送成功，服务器缓存验证码（内存数据库），方便下一次校验
        if result:
            cache.set(settings.SMS_CACHE_KEY % {'mobile': mobile}, code, settings.SMS_CACHE_TIME)
        # 5）响应前台短信是否发生成功
        return APIResponse(result=result)

6-短信登录接口

后台

urls.py

path('mobile/login/', views.MobileLoginViewSet.as_view({'post': 'login'})),

serializers.py

import re
from django.core.cache import cache
class MobileLoginSerializer(serializers.ModelSerializer):
    # 覆盖
    mobile = serializers.CharField(required=True, write_only=True)
    # 自定义
    code = serializers.CharField(min_length=4, max_length=4, required=True, write_only=True)
    class Meta:
        model = models.User
        fields = ('id', 'username', 'icon', 'mobile', 'code')
        extra_kwargs = {
            'id': {
                'read_only': True,
            },
            'username': {
                'read_only': True,
            },
            'icon': {
                'read_only': True,
            },

        }

    # 手机号格式校验（手机号是否存在校验规则自己考量）
    def validate_mobile(self, value):
        if not re.match(r'^1[3-9][0-9]{9}$', value):
            raise exceptions.ValidationError('mobile field error')
        return value

    def validate(self, attrs):
        # 验证码校验 - 需要验证码与手机号两者参与
        mobile = self._check_code(attrs)
        # 多方式得到user
        user = self._get_user(mobile)
        # user签发token
        token = self._get_token(user)
        # token用context属性携带给视图类
        self.context['token'] = token
        # 将登录用户对象直接传给视图
        self.context['user'] = user
        return attrs

    def _check_code(self, attrs):
        mobile = attrs.get('mobile')
        code = attrs.pop('code')
        old_code = cache.get(settings.SMS_CACHE_KEY % {'mobile': mobile})
        if code != old_code:
            raise exceptions.ValidationError({'code': 'double code error'})
        else:
            # 验证码的时效性：一旦验证码验证通过，代表改验证码已使用，需要立即失效
            # cache.set(settings.SMS_CACHE_KEY % {'mobile': mobile}, '', -1)
            pass
        return mobile

    def _get_user(self, mobile):
        try:
            return models.User.objects.get(mobile=mobile)
        except:
            raise exceptions.ValidationError({'mobile': 'user not exist'})

    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

views.py

class MobileLoginViewSet(ViewSet):
    # 局部禁用认证、权限组件
    authentication_classes = ()
    permission_classes = ()

    def login(self, request, *args, **kwargs):
        serializer = serializers.MobileLoginSerializer(data=request.data, context={'request': request})
        if serializer.is_valid():
            token = serializer.context.get('token')
            # 拿到登录用户，直接走序列化过程，将要返回给前台的数据直接序列化好给前台
            user = serializer.context.get('user')
            # 返回给前台的数据结果：id，username，icon，token
            result = serializers.MobileLoginSerializer(user, context={'request': request}).data
            result['token'] = token

            return APIResponse(result=result)
        return APIResponse(1, serializer.errors)

7-短信注册接口

后台

urls.py

router.register('register', views.RegisterViewSet, 'register')

serializers.py

class RegisterSerializer(serializers.ModelSerializer):
    code = serializers.CharField(min_length=4, max_length=4, required=True, write_only=True)
    class Meta:
        model = models.User
        fields = ('mobile', 'password', 'code')
        extra_kwargs = {
            'password': {
                'min_length': 8,
                'max_length': 16,
                'write_only': True,
            }
        }

    def validate_mobile(self, value):
        if not re.match(r'^1[3-9][0-9]{9}$', value):
            raise exceptions.ValidationError('mobile field error')
        return value

    def validate(self, attrs):
        # 验证码校验 - 需要验证码与手机号两者参与
        mobile = attrs.get('mobile')
        code = attrs.pop('code')
        old_code = cache.get(settings.SMS_CACHE_KEY % {'mobile': mobile})
        if code != old_code:
            raise exceptions.ValidationError({'code': 'double code error'})
        else:
            # 验证码的时效性：一旦验证码验证通过，代表改验证码已使用，需要立即失效
            # cache.set(settings.SMS_CACHE_KEY % {'mobile': mobile}, '', -1)
            pass

        # 数据入库必须需要唯一账号：1）前台注册必须提供账号 2）默认用手机号作为账号名，后期可以修改
        attrs['username'] = mobile

        return attrs

    def create(self, validated_data):  # 入库的数据：mobile，password，username
        return models.User.objects.create_user(**validated_data)

views.py

# 手机验证码注册
from rest_framework.viewsets import GenericViewSet
from rest_framework import mixins
class RegisterViewSet(GenericViewSet, mixins.CreateModelMixin):
    queryset = models.User.objects.all()
    serializer_class = serializers.RegisterSerializer

    def create(self, request, *args, **kwargs):
        response = super().create(request, *args, **kwargs)
        return APIResponse(result=response.data, http_status=response.status_code)

8-前台登录注册修订

前台

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="login">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 @click="mobile_login" 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: '',  // 验证码
                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;
                // js正则：/正则语法/
                // '字符串'.match(/正则语法/)
                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;
                }
                // 后台校验手机号是否已存在
                this.$axios({
                    url: this.$settings.base_url + '/user/mobile/',
                    method: 'post',
                    data: {
                        mobile: this.mobile
                    }
                }).then(response => {
                    let result = response.data.result;
                    if (result) {
                        this.$message({
                            message: '账号正常',
                            type: 'success',
                            duration: 1000,
                        });
                        // 发生验证码按钮才可以被点击
                        this.is_send = true;
                    } else {
                        this.$message({
                            message: '账号不存在',
                            type: 'warning',
                            duration: 1000,
                            onClose: () => {
                                this.mobile = '';
                            }
                        })
                    }
                }).catch(() => {
                });
            },
            send_sms() {
                // this.is_send必须允许发生验证码，才可以往下执行逻辑
                if (!this.is_send) return;
                // 按钮点一次立即禁用
                this.is_send = false;

                let sms_interval_time = 60;
                this.sms_interval = "发送中...";

                // 定时器: setInterval(fn, time, args)

                // 往后台发送验证码
                this.$axios({
                    url: this.$settings.base_url + '/user/sms/',
                    method: 'get',
                    params: {
                        mobile: this.mobile
                    }
                }).then(response => {
                    let result = response.data.result;
                    if (result) { // 发送成功
                        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 = `${sms_interval_time}秒后再发`;
                            }
                        }, 1000);
                    } else {  // 发送失败
                        this.sms_interval = "重新获取";
                        this.is_send = true;
                        this.$message({
                            message: '短信发送失败',
                            type: 'warning',
                            duration: 3000
                        });
                    }
                }).catch(() => {
                    this.sms_interval = "频率过快";
                    this.is_send = true;
                })

            },
            login() {
                if (!(this.username && this.password)) {
                    this.$message({
                        message: '请填好账号密码',
                        type: 'warning',
                        duration: 1500
                    });
                    return false  // 直接结束逻辑
                }

                this.$axios({
                    url: this.$settings.base_url + '/user/login/',
                    method: 'post',
                    data: {
                        username: this.username,
                        password: this.password,
                    }
                }).then(response => {
                    let username = response.data.result.username;
                    let token = response.data.result.token;
                    let user_id = response.data.result.id;
                    this.$cookies.set('username', username, '7d');
                    this.$cookies.set('token', token, '7d');
                    this.$cookies.set('user_id', user_id, '7d');
                    this.$emit('success', response.data.result);
                }).catch(error => {
                    console.log(error.response.data)
                })
            },
            mobile_login () {
                if (!(this.mobile && this.sms)) {
                    this.$message({
                        message: '请填好手机与验证码',
                        type: 'warning',
                        duration: 1500
                    });
                    return false  // 直接结束逻辑
                }

                this.$axios({
                    url: this.$settings.base_url + '/user/mobile/login/',
                    method: 'post',
                    data: {
                        mobile: this.mobile,
                        code: this.sms,
                    }
                }).then(response => {
                    let username = response.data.result.username;
                    let token = response.data.result.token;
                    let user_id = response.data.result.id;
                    this.$cookies.set('username', username, '7d');
                    this.$cookies.set('token', token, '7d');
                    this.$cookies.set('user_id', user_id, '7d');
                    this.$emit('success', response.data.result);
                }).catch(error => {
                    console.log(error.response.data)
                })
            }
        }
    }
</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>

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 @click="register" 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;
                // js正则：/正则语法/
                // '字符串'.match(/正则语法/)
                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;
                }
                // 后台校验手机号是否已存在
                this.$axios({
                    url: this.$settings.base_url + '/user/mobile/',
                    method: 'post',
                    data: {
                        mobile: this.mobile
                    }
                }).then(response => {
                    let result = response.data.result;
                    if (!result) {
                        this.$message({
                            message: '欢迎注册我们的平台',
                            type: 'success',
                            duration: 1500,
                        });
                        // 发生验证码按钮才可以被点击
                        this.is_send = true;
                    } else {
                        this.$message({
                            message: '账号已存在，请直接登录',
                            type: 'warning',
                            duration: 1500,
                        })
                    }
                }).catch(() => {});
            },
            send_sms() {
                // this.is_send必须允许发生验证码，才可以往下执行逻辑
                if (!this.is_send) return;
                // 按钮点一次立即禁用
                this.is_send = false;

                let sms_interval_time = 60;
                this.sms_interval = "发送中...";

                // 定时器: setInterval(fn, time, args)

                // 往后台发送验证码
                this.$axios({
                    url: this.$settings.base_url + '/user/sms/',
                    method: 'get',
                    params: {
                        mobile: this.mobile
                    }
                }).then(response => {
                    let result = response.data.result;
                    if (result) { // 发送成功
                        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 = `${sms_interval_time}秒后再发`;
                            }
                        }, 1000);
                    } else {  // 发送失败
                        this.sms_interval = "重新获取";
                        this.is_send = true;
                        this.$message({
                            message: '短信发送失败',
                            type: 'warning',
                            duration: 3000
                        });
                    }
                }).catch(() => {
                    this.sms_interval = "频率过快";
                    this.is_send = true;
                })

            },
            register () {
                if (!(this.mobile && this.sms && this.password)) {
                    this.$message({
                        message: '请填好手机、密码与验证码',
                        type: 'warning',
                        duration: 1500
                    });
                    return false  // 直接结束逻辑
                }

                this.$axios({
                    url: this.$settings.base_url + '/user/register/',
                    method: 'post',
                    data: {
                        mobile: this.mobile,
                        code: this.sms,
                        password: this.password
                    }
                }).then(response => {
                    this.$message({
                        message: '注册成功，3秒跳转登录页面',
                        type: 'success',
                        duration: 3000,
                        showClose: true,
                        onClose: () => {
                            // 去向成功页面
                            this.$emit('success')
                        }
                    });
                }).catch(error => {
                    this.$message({
                        message: '注册失败，请重新注册',
                        type: 'warning',
                        duration: 1500,
                        showClose: true,
                        onClose: () => {
                            // 清空所有输入框
                            this.mobile = '';
                            this.password = '';
                            this.sms = '';
                        }
                    });
                })
            }
        }
    }
</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

<template>
    <div class="header">
        <div class="slogan">
            <p>老男孩IT教育 | 帮助有志向的年轻人通过努力学习获得体面的工作和生活</p>
        </div>
        <div class="nav">
            <ul class="left-part">
                <li class="logo">
                    <router-link to="/">
                        <img src="../assets/img/head-logo.svg" alt="">
                    </router-link>
                </li>
                <li class="ele">
                    <span @click="goPage('/free-course')" :class="{active: url_path === '/free-course'}">免费课</span>
                </li>
                <li class="ele">
                    <span @click="goPage('/actual-course')" :class="{active: url_path === '/actual-course'}">实战课</span>
                </li>
                <li class="ele">
                    <span @click="goPage('/light-course')" :class="{active: url_path === '/light-course'}">轻课</span>
                </li>
            </ul>

            <div class="right-part">
                <div v-if="!token">
                    <span @click="put_login">登录</span>
                    <span class="line">|</span>
                    <span @click="put_register">注册</span>
                </div>
                <div v-else>
                    <span>{{ username }}</span>
                    <span class="line">|</span>
                    <span @click="logout">注销</span>
                </div>
    		</div>
        </div>
        <Login v-if="is_login" @close="close_login" @go="put_register" @success="success_login" />
        <Register v-if="is_register" @close="close_register" @go="put_login" @success="success_register" />
    </div>
</template>

<script>
    import Login from './Login'
    import Register from "./Register"

    export default {
        name: "Header",
        data() {
            return {
                url_path: sessionStorage.url_path || '/',
                token: '',
                username: '',
                user_id: '',
                is_login: false,
                is_register: false,
            }
        },
        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) {
                    this.$router.push(url_path);
                }
                sessionStorage.url_path = url_path;
            },
            put_login() {
                this.is_login = true;
                this.is_register = false;
            },
            put_register() {
                this.is_login = false;
                this.is_register = true;
            },
            close_login() {
                this.is_login = false;
            },
            close_register() {
                this.is_register = false;
            },
            success_login(data) {
                this.is_login = false;
                this.username = data.username;
                this.token = data.token;
                this.user_id = data.user_id;
            },
            logout() {
                this.token = '';
                this.username = '';
                this.user_id = '';
                this.$cookies.remove('username');
                this.$cookies.remove('token');
                this.$cookies.remove('user_id');
            },
            success_register () {
                this.is_register = false;
                this.is_login = true;
            }
        },
        created() {
            sessionStorage.url_path = this.$route.path;
            this.url_path = this.$route.path;

            // 检测cookies，查看登录状态
            this.username = this.$cookies.get('username');
            this.token = this.$cookies.get('token');
            this.user_id = this.$cookies.get('user_id');
        },
        components: {
            Login,
            Register,
        }
    }
</script>

<style scoped>
    .header {
        background-color: white;
        box-shadow: 0 0 5px 0 #aaa;
    }

    .header:after {
        content: "";
        display: block;
        clear: both;
    }

    .slogan {
        background-color: #eee;
        height: 40px;
    }

    .slogan p {
        width: 1200px;
        margin: 0 auto;
        color: #aaa;
        font-size: 13px;
        line-height: 40px;
    }

    .nav {
        background-color: white;
        user-select: none;
        width: 1200px;
        margin: 0 auto;

    }

    .nav ul {
        padding: 15px 0;
        float: left;
    }

    .nav ul:after {
        clear: both;
        content: '';
        display: block;
    }

    .nav ul li {
        float: left;
    }

    .logo {
        margin-right: 20px;
    }

    .ele {
        margin: 0 20px;
    }

    .ele span {
        display: block;
        font: 15px/36px '微软雅黑';
        border-bottom: 2px solid transparent;
        cursor: pointer;
    }

    .ele span:hover {
        border-bottom-color: orange;
    }

    .ele span.active {
        color: orange;
        border-bottom-color: orange;
    }

    .right-part {
        float: right;
    }

    .right-part .line {
        margin: 0 10px;
    }

    .right-part span {
        line-height: 68px;
        cursor: pointer;
    }
</style>