vue-d2admin前端axio异步请求详情

import request from '@/plugin/axios'export function AccountLogin (data) {
return request({
url: '/login',
method: 'post',
data
})
}

import { Message, MessageBox } from 'element-ui'
import util from '@/libs/util.js'
import router from '@/router'
import { AccountLogin } from '@api/sys.login'export default {
namespaced: true,
actions: {
/**
* @description 登录
* @param {Object} param context
* @param {Object} param username {String} 用户账号
* @param {Object} param password {String} 密码
* @param {Object} param route {Object} 登录成功后定向的路由对象 任何 vue-router 支持的格式
*/
login ({ dispatch }, {
username = '',
password = ''
} = {}) {
return new Promise((resolve, reject) => {
// 开始请求登录接口
AccountLogin({
username,
password
})
.then(async res => {
// 设置 cookie 一定要存 uuid 和 token 两个 cookie
// 整个系统依赖这两个数据进行校验和存储
// uuid 是用户身份唯一标识 用户注册的时候确定 并且不可改变 不可重复
// token 代表用户当前登录状态 建议在网络请求中携带 token
// 如有必要 token 需要定时更新，默认保存一天
util.cookies.set('uuid', res.uuid)
util.cookies.set('token', res.token)
// 设置 vuex 用户信息
await dispatch('d2admin/user/set', {
name: res.name
}, { root: true })
// 用户登录后从持久化数据加载一系列的设置
await dispatch('load')
// 结束
resolve()
})
.catch(err => {
console.log('err: ', err)
reject(err)
})
})
},
/**
* @description 注销用户并返回登录页面
* @param {Object} param context
* @param {Object} param confirm {Boolean} 是否需要确认
*/
logout ({ commit, dispatch }, { confirm = false } = {}) {
/**
* @description 注销
*/
async function logout () {
// 删除cookie
util.cookies.remove('token')
util.cookies.remove('uuid')
// 清空 vuex 用户信息
await dispatch('d2admin/user/set', {}, { root: true })
// 跳转路由
router.push({
name: 'login'
})
}
// 判断是否需要确认
if (confirm) {
commit('d2admin/gray/set', true, { root: true })
MessageBox.confirm('注销当前账户吗? 打开的标签页和用户设置将会被保存。', '确认操作', {
confirmButtonText: '确定注销',
cancelButtonText: '放弃',
type: 'warning'
})
.then(() => {
commit('d2admin/gray/set', false, { root: true })
logout()
})
.catch(() => {
commit('d2admin/gray/set', false, { root: true })
Message({
message: '放弃注销用户'
})
})
} else {
logout()
}
},
/**
* @description 用户登录后从持久化数据加载一系列的设置
* @param {Object} state vuex state
*/
load ({ dispatch }) {
return new Promise(async resolve => {
// DB -> store 加载用户名
await dispatch('d2admin/user/load', null, { root: true })
// DB -> store 加载主题
await dispatch('d2admin/theme/load', null, { root: true })
// DB -> store 加载页面过渡效果设置
await dispatch('d2admin/transition/load', null, { root: true })
// DB -> store 持久化数据加载上次退出时的多页列表
await dispatch('d2admin/page/openedLoad', null, { root: true })
// DB -> store 持久化数据加载侧边栏折叠状态
await dispatch('d2admin/menu/asideCollapseLoad', null, { root: true })
// DB -> store 持久化数据加载全局尺寸
await dispatch('d2admin/size/load', null, { root: true })
// end
resolve()
})
}
}
}

methods: {
...mapActions('d2admin/account', [
'login'
]),

<template>
<div class="page-login">
<div class="page-login--layer page-login--layer-area">
<ul class="circles">
<li v-for="n in 10" :key="n"></li>
</ul>
</div>
<div
class="page-login--layer page-login--layer-time"
flex="main:center cross:center">
{{time}}
</div>
<div class="page-login--layer">
<div
class="page-login--content"
flex="dir:top main:justify cross:center box:justify">
<div class="page-login--content-header">
<p class="page-login--content-header-motto">
时间是一切财富中最宝贵的财富。 <span>—— 德奥弗拉斯多</span>
</p>
</div>
<div
class="page-login--content-main"
flex="dir:top main:center cross:center">
<!-- logo -->
<img class="page-login--logo" src="./image/logo@2x.png">
<!-- 表单 -->
<div class="page-login--form">
<el-card shadow="never">
<el-form ref="loginForm" label-position="top" :rules="rules" :model="formLogin" size="default">
<el-form-item prop="username">
<el-input type="text" v-model="formLogin.username" placeholder="用户名">
<i slot="prepend" class="fa fa-user-circle-o"></i>
</el-input>
</el-form-item>
<el-form-item prop="password">
<el-input type="password" v-model="formLogin.password" placeholder="密码">
<i slot="prepend" class="fa fa-keyboard-o"></i>
</el-input>
</el-form-item>
<el-form-item prop="code">
<el-input type="text" v-model="formLogin.code" placeholder="- - - -">
<template slot="prepend">验证码</template>
<template slot="append">
<img class="login-code" src="./image/login-code.png">
</template>
</el-input>
</el-form-item>
<el-button size="default" @click="submit" type="primary" class="button-login">登录</el-button>
</el-form>
</el-card>
<p
class="page-login--options"
flex="main:justify cross:center">
<span><d2-icon name="question-circle"/> 忘记密码</span>
<span>注册用户</span>
</p>
<!-- 快速登录按钮 -->
<el-button class="page-login--quick" size="default" type="info" @click="dialogVisible = true">
快速选择用户（测试功能）
</el-button>
</div>
</div>
<div class="page-login--content-footer">
<p class="page-login--content-footer-options">
<a href="#">帮助</a>
<a href="#">隐私</a>
<a href="#">条款</a>
</p>
<p class="page-login--content-footer-copyright">
Copyright <d2-icon name="copyright"/> D2 Projects 开源组织出品 <a href="https://github.com/FairyEver">@FairyEver</a>
</p>
</div>
</div>
</div>
<el-dialog
title="快速选择用户"
:visible.sync="dialogVisible"
width="400px">
<el-row :gutter="" style="margin: -20px 0px -10px 0px;">
<el-col v-for="(user, index) in users" :key="index" :span="">
<div class="page-login--quick-user" @click="handleUserBtnClick(user)">
<d2-icon name="user-circle-o"/>
<span>{{user.name}}</span>
</div>
</el-col>
</el-row>
</el-dialog>
</div>
</template><script>
import dayjs from 'dayjs'
import { mapActions } from 'vuex'
export default {
data () {
return {
timeInterval: null,
time: dayjs().format('HH:mm:ss'),
// 快速选择用户
dialogVisible: false,
users: [
{
name: '管理员',
username: 'admin',
password: 'admin'
},
{
name: '编辑',
username: 'editor',
password: 'editor'
},
{
name: '用户1',
username: 'user1',
password: 'user1'
}
],
// 表单
formLogin: {
username: 'admin',
password: 'admin',
code: 'v9am'
},
// 校验
rules: {
username: [
{ required: true, message: '请输入用户名', trigger: 'blur' }
],
password: [
{ required: true, message: '请输入密码', trigger: 'blur' }
],
code: [
{ required: true, message: '请输入验证码', trigger: 'blur' }
]
}
}
},
mounted () {
this.timeInterval = setInterval(() => {
this.refreshTime()
}, )
},
beforeDestroy () {
clearInterval(this.timeInterval)
},
methods: {
...mapActions('d2admin/account', [
'login'
]),
refreshTime () {
this.time = dayjs().format('HH:mm:ss')
},
/**
* @description 接收选择一个用户快速登录的事件
* @param {Object} user 用户信息
*/
handleUserBtnClick (user) {
this.formLogin.username = user.username
this.formLogin.password = user.password
this.submit()
},
/**
* @description 提交表单
*/
// 提交登录信息
submit () {
this.$refs.loginForm.validate((valid) => {
if (valid) {
// 登录
// 注意 这里的演示没有传验证码
// 具体需要传递的数据请自行修改代码
this.login({
username: this.formLogin.username,
password: this.formLogin.password
})
.then(() => {
// 重定向对象不存在则返回顶层路径
this.$router.replace(this.$route.query.redirect || '/')
})
} else {
// 登录表单校验失败
this.$message.error('表单校验失败')
}
})
}
}
}
</script><style lang="scss">
.page-login {
@extend %unable-select;
$backgroundColor: #F0F2F5;
// ---
background-color: $backgroundColor;
height: %;
position: relative;
// 层
.page-login--layer {
@extend %full;
overflow: auto;
}
.page-login--layer-area {
overflow: hidden;
}
// 时间
.page-login--layer-time {
font-size: 24em;
font-weight: bold;
color: rgba(, , , 0.03);
overflow: hidden;
}
// 登陆页面控件的容器
.page-login--content {
height: %;
min-height: 500px;
}
// header
.page-login--content-header {
padding: 1em ;
.page-login--content-header-motto {
margin: 0px;
padding: 0px;
color: $color-text-normal;
text-align: center;
font-size: 12px;
span {
color: $color-text-sub;
}
}
}
// main
.page-login--logo {
width: 240px;
margin-bottom: 2em;
margin-top: -2em;
}
// 登录表单
.page-login--form {
width: 280px;
// 卡片
.el-card {
margin-bottom: 15px;
}
// 登录按钮
.button-login {
width: %;
}
// 输入框左边的图表区域缩窄
.el-input-group__prepend {
padding: 0px 14px;
}
.login-code {
height: 40px - 2px;
display: block;
margin: 0px -20px;
border-top-right-radius: 2px;
border-bottom-right-radius: 2px;
}
// 登陆选项
.page-login--options {
margin: 0px;
padding: 0px;
font-size: 14px;
color: $color-primary;
margin-bottom: 15px;
font-weight: bold;
}
.page-login--quick {
width: %;
}
}
// 快速选择用户面板
.page-login--quick-user {
@extend %flex-center-col;
padding: 10px 0px;
border-radius: 4px;
&:hover {
background-color: $color-bg;
i {
color: $color-text-normal;
}
span {
color: $color-text-normal;
}
}
i {
font-size: 36px;
color: $color-text-sub;
}
span {
font-size: 12px;
margin-top: 10px;
color: $color-text-sub;
}
}
// footer
.page-login--content-footer {
padding: 1em ;
.page-login--content-footer-options {
padding: 0px;
margin: 0px;
margin-bottom: 10px;
font-size: 14px;
text-align: center;
a {
color: $color-text-normal;
margin: 1em;
}
}
.page-login--content-footer-copyright {
padding: 0px;
margin: 0px;
font-size: 12px;
color: $color-text-normal;
a {
color: $color-text-normal;
}
}
}
// 背景
.circles {
position: absolute;
top: ;
left: ;
width: %;
height: %;
overflow: hidden;
li {
position: absolute;
display: block;
list-style: none;
width: 20px;
height: 20px;
background: #FFF;
animation: animate 25s linear infinite;
bottom: -200px;
@keyframes animate {
%{
transform: translateY() rotate(0deg);
opacity: ;
border-radius: ;
}
%{
transform: translateY(-1000px) rotate(720deg);
opacity: ;
border-radius: %;
}
}
&:nth-child() {
left: %;
width: 80px;
height: 80px;
animation-delay: 0s;
}
&:nth-child() {
left: %;
width: 20px;
height: 20px;
animation-delay: 2s;
animation-duration: 12s;
}
&:nth-child() {
left: %;
width: 20px;
height: 20px;
animation-delay: 4s;
}
&:nth-child() {
left: %;
width: 60px;
height: 60px;
animation-delay: 0s;
animation-duration: 18s;
}
&:nth-child() {
left: %;
width: 20px;
height: 20px;
animation-delay: 0s;
}
&:nth-child() {
left: %;
width: 150px;
height: 150px;
animation-delay: 3s;
}
&:nth-child() {
left: %;
width: 200px;
height: 200px;
animation-delay: 7s;
}
&:nth-child() {
left: %;
width: 25px;
height: 25px;
animation-delay: 15s;
animation-duration: 45s;
}
&:nth-child() {
left: %;
width: 15px;
height: 15px;
animation-delay: 2s;
animation-duration: 35s;
}
&:nth-child() {
left: %;
width: 150px;
height: 150px;
animation-delay: 0s;
animation-duration: 11s;
}
}
}
}
</style>