使用vue2+axios如何实现登录功能,用的是d2-admin开源框架,目前显示“登录成功”但无法跳转页面
//login/index.vue
<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:stretch box:justify">
<div class="image">
<img src="https://yayabucket.oss-cn-wulanchabu.aliyuncs.com/微信图片_20240426111346.png" style="width: 100%;height: 100%;">
</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"> -->
<!-- form -->
<div class="page-login--form" style="margin-right: -100vh;margin-top: -50vh;">
<el-card shadow="never" style="margin-top:-400px;">
<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="验证码">
<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-button v-if="false" class="page-login--quick" size="default" type="info" @click="dialogVisible = true">
快速选择用户(测试功能)
</el-button>
</el-form>
</el-card>
<!-- quick login -->
</div>
</div>
</div>
</div>
<el-dialog
title="快速选择用户"
:visible.sync="dialogVisible"
width="400px">
<el-row :gutter="10" style="margin: -20px 0px -10px 0px;">
<el-col v-for="(user, index) in users" :key="index" :span="8">
<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'
import localeMixin from '@/locales/mixin.js'
import axios from 'axios'
export default {
mixins: [
localeMixin
],
data () {
return {
timeInterval: null,
time: dayjs().format('HH:mm:ss'),
// 快速选择用户
dialogVisible: false,
users: [
{
name: 'Admin',
username: 'admin',
password: 'admin'
},
{
name: 'Editor',
username: 'editor',
password: 'editor'
},
{
name: 'User1',
username: 'user1',
password: 'user1'
}
],
// 表单
formLogin: {
username: 'admin',
password: 'admin',
code: 'v9am'
},
// 表单校验
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()
}, 1000)
},
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
*/
async login(formLogin) {
try {
const url = this.$baseURL + 'sys/auth/login';
const response = await axios.post(url, formLogin);
// 假设登录成功时后端返回的状态码为200,并且token在response.data中
if (response.status === 200) {
// 登录成功,处理token,例如保存到localStorage或Vuex中
// localStorage.setItem('token', response.data.token);
this.$message.success('登录成功');
console.log('gagaga')
this.$router.replace(this.$route.query.redirect || '/')
return response.data;
} else {
// 登录失败,抛出错误
throw new Error('登录失败');
}
} catch (error) {
// 捕获错误并提示用户
this.$message.error('登录失败,请重试');
throw error; // 可以选择是否重新抛出错误
}
},
// submit () {
// this.$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.$message.error('表单校验失败,请检查')
// }
// })
// }
submit() {
this.$refs.loginForm.validate(async (valid) => {
if (valid) {
try {
// 调用登录方法
await this.login({
username: this.formLogin.username,
password: this.formLogin.password,
});
// 登录成功后重定向
this.$router.replace(this.$route.query.redirect || '/');
console.log('成功')
} catch (error) {
// 捕获登录方法中的错误
console.error(error);
}
} else {
// 表单验证失败
this.$message.error('表单校验失败,请检查');
}
});
}
// 提交登录信息
}
}
</script>
<style lang="scss">
.page-login {
@extend %unable-select;
$backgroundColor: rgb(255, 255, 255);
// ---
background-color: $backgroundColor;
height: 100%;
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, 0, 0, 0.03);
overflow: hidden;
}
// 登陆页面控件的容器
.page-login--content {
height: 100%;
min-height: 500px;
}
// header
.page-login--content-header {
padding: 1em 0;
.page-login--content-header-motto {
margin: 0px;
padding: 0px;
color: $color-text-normal;
text-align: center;
font-size: 12px;
}
}
// 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: 100%;
}
// 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: 100%;
}
}
// 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 0;
.page-login--content-footer-locales {
padding: 0px;
margin: 0px;
margin-bottom: 15px;
font-size: 12px;
line-height: 12px;
text-align: center;
color: $color-text-normal;
a {
color: $color-text-normal;
margin: 0 .5em;
&:hover {
color: $color-text-main;
}
}
}
.page-login--content-footer-copyright {
padding: 0px;
margin: 0px;
margin-bottom: 10px;
font-size: 12px;
line-height: 12px;
text-align: center;
color: $color-text-normal;
a {
color: $color-text-normal;
}
}
.page-login--content-footer-options {
padding: 0px;
margin: 0px;
font-size: 12px;
line-height: 12px;
text-align: center;
a {
color: $color-text-normal;
margin: 0 1em;
}
}
}
// 背景
.circles {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
overflow: hidden;
margin: 0px;
padding: 0px;
li {
position: absolute;
display: block;
list-style: none;
width: 20px;
height: 20px;
background: #FFF;
animation: animate 25s linear infinite;
bottom: -200px;
@keyframes animate {
0%{
transform: translateY(0) rotate(0deg);
opacity: 1;
border-radius: 0;
}
100%{
transform: translateY(-1000px) rotate(720deg);
opacity: 0;
border-radius: 50%;
}
}
&:nth-child(1) {
left: 15%;
width: 80px;
height: 80px;
animation-delay: 0s;
}
&:nth-child(2) {
left: 5%;
width: 20px;
height: 20px;
animation-delay: 2s;
animation-duration: 12s;
}
&:nth-child(3) {
left: 70%;
width: 20px;
height: 20px;
animation-delay: 4s;
}
&:nth-child(4) {
left: 40%;
width: 60px;
height: 60px;
animation-delay: 0s;
animation-duration: 18s;
}
&:nth-child(5) {
left: 65%;
width: 20px;
height: 20px;
animation-delay: 0s;
}
&:nth-child(6) {
left: 75%;
width: 150px;
height: 150px;
animation-delay: 3s;
}
&:nth-child(7) {
left: 35%;
width: 200px;
height: 200px;
animation-delay: 7s;
}
&:nth-child(8) {
left: 50%;
width: 25px;
height: 25px;
animation-delay: 15s;
animation-duration: 45s;
}
&:nth-child(9) {
left: 20%;
width: 15px;
height: 15px;
animation-delay: 2s;
animation-duration: 35s;
}
&:nth-child(10) {
left: 85%;
width: 150px;
height: 150px;
animation-delay: 0s;
animation-duration: 11s;
}
}
}
}
</style>
```javascript
//store/modules/account.js
import { Message, MessageBox } from 'element-ui'
import util from '@/libs/util.js'
import router from '@/router'
import { SYS_USER_LOGIN } from '@/api/sys.user.js'
export default {
namespaced: true,
actions: {
/**
* @description 登录
* @param {Object} context
* @param {Object} payload username {String} 用户账号
* @param {Object} payload password {String} 密码
* @param {Object} payload route {Object} 登录成功后定向的路由对象 任何 vue-router 支持的格式
*/
async login ({ dispatch }, {
username = '',
password = ''
} = {}) {
const res = await SYS_USER_LOGIN({ username, password })
// 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')
},
/**
* @description 注销用户并返回登录页面
* @param {Object} context
* @param {Object} payload 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')
// 清空 vuex 用户信息
await dispatch('d2admin/user/set', {}, { root: true })
util.cookies.remove('uuid')
// 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('确定要注销当前用户吗', '注销用户', { type: 'warning' })
.then(() => {
commit('d2admin/gray/set', false, { root: true })
logout()
})
.catch(() => {
commit('d2admin/gray/set', false, { root: true })
Message({ message: '取消注销操作' })
})
} else {
logout()
}
},
/**
* @description 用户登录后从持久化数据加载一系列的设置
* @param {Object} context
*/
async load ({ dispatch }) {
// 加载用户名
await dispatch('d2admin/user/load', null, { root: true })
// 加载主题
await dispatch('d2admin/theme/load', null, { root: true })
// 加载页面过渡效果设置
await dispatch('d2admin/transition/load', null, { root: true })
// 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 })
// 持久化数据加载侧边栏配置
await dispatch('d2admin/menu/asideLoad', null, { root: true })
// 持久化数据加载全局尺寸
await dispatch('d2admin/size/load', null, { root: true })
// 持久化数据加载颜色设置
await dispatch('d2admin/color/load', null, { root: true })
}
}
}
```javascript
api/sys.user.js
import { find, assign } from 'lodash'
import faker from 'faker/locale/zh_CN'
import { requestForMock, mock } from '@/api/_service.js'
import * as tools from '@/api/_tools.js'
const users = [
{ username: 'admin', password: 'admin', uuid: 'admin-uuid', name: 'Admin' },
{ username: 'editor', password: 'editor', uuid: 'editor-uuid', name: 'Editor' },
{ username: 'user1', password: 'user1', uuid: 'user1-uuid', name: 'User1' }
]
/**
* @description 登录
* @param {Object} data 登录携带的信息
*/
export function SYS_USER_LOGIN (data = {}) {
// 模拟数据
mock
.onAny('/login')
.reply(config => {
const user = find(users, tools.parse(config.data))
return user
? tools.responseSuccess(assign({}, user, { token: faker.random.uuid() }))
: tools.responseError({}, '账号或密码不正确')
})
// 接口请求
return requestForMock({
url: '/login',
method: 'post',
data
})
}