Chemmy's Blog

chengming0916@gmail.com

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发表于 Valine：

vue权限控制路由（vue-router 动态添加路由）_vue动态添加路由-CSDN博客

Excerpt

文章浏览阅读7.4w次，点赞25次，收藏122次。 用户登录后返回权限菜单，前端根据权限菜单动态添加路由，然后再动态生成菜单栏。 思路如下： 一、定义初始化默认路由。二、动态配置路由，这里是把所有组件中相应的路由配置成一个个的对象，根据后台返回的菜单tree一个个去匹配。三、通过匹配，把匹配好的路由数据addRoutes到路由中。四、为了防止刷新页面后路由数据被清空，这里用判断是否登录的方式，再次…_vue动态添加路由

    用户登录后返回权限菜单，前端根据权限菜单动态添加路由，然后再动态生成菜单栏。

    思路如下：

    一、定义初始化默认路由。

二、动态配置路由，这里是把所有组件中相应的路由配置成一个个的对象，根据后台返回的菜单tree一个个去匹配。

三、通过匹配，把匹配好的路由数据addRoutes到路由中。

四、为了防止刷新页面后路由数据被清空，这里用判断是否登录的方式，再次加载动态路由。

具体代码如下：

router.js

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import Vue from 'vue'

import {router} from './index'

import login from '@/views/login/login'

import layout from '@/views/layout/layout'

import home from '@/views/home/home.vue'

import depDsStorageList from '@/views/home/homePage1/depDsStorageList.vue'

import dataSourceAdmin from '@/views/dataManage/dataSourceAdmin/dataSourceAdmin'

import dataPoolAdmin from '@/views/dataManage/dataPoolAdmin/dataPoolAdmin'

import buildSqlTable from '@/views/dataManage/buildSqlTable/buildSqlTable'

import complianceDetectionFunction from '@/views/dataManage/complianceDetectionFunction/complianceDetectionFunction'

import tablePreview from '@/views/dataManage/dataSourceAdmin/tablePreview/tablePreview.vue'

import dataAssetsManage from '@/views/dataManage/dataAssetsManage/dataAssetsManage.vue'

import codeItemManage from '@/views/standardManage/codeItemManage/codeItemManage'

import metadataManage from '@/views/standardManage/metadataManage/metadataManage'

import standardFileManage from '@/views/standardManage/standardFileManage/standardFileManage'

import determinerManage from '@/views/standardManage/determinerManage/determinerManage'

import dataServiceAdmin from '@/views/dataService/dataServiceAdmin/dataServiceAdmin.vue'

import customizedServiceAdmin from '@/views/dataService/customizedServiceAdmin/customizedServiceAdmin.vue'

import labelManage from '@/views/systemManage/labelManage/labelManage.vue'

import roleMenu from '@/views/systemManage/role-menu/role-menu.vue'

import userAdmin from '@/views/systemManage/user-admin/user-admin.vue'

import roleAdmin from '@/views/systemManage/role-admin/role-admin.vue'

import haveNoAuthority from '@/views/systemManage/NoAuthority/haveNoAuthority'

import haveNotFound from '@/views/systemManage/NoAuthority/haveNotFound'

export let initMenu = [

{path: '', redirect: '/login'},

{

path: '/login',

name: 'login',

component: login

},

{

path: '/haveNoAuthority',

name: 'haveNoAuthority',

component: haveNoAuthority

},

{

path: '/haveNotFound',

name: 'haveNotFound',

component: haveNotFound

},

{

path: '',

redirect: '/depDsStorageList',

component: layout,

children: [

{

path: 'depDsStorageList',

name: '首页内容列表',

component: depDsStorageList,

},

],

},

{

path: '',

redirect: 'addDataService',

component: layout,

children: [

{

path: 'addDataService',

name: '新增数据服务',

component: () => import('@/views/dataService/dataServiceAdmin/addDataService.vue'),

},

],

},

{

path: '',

redirect: '/dataPoolAdmin',

component: layout,

children: [

{

path: 'dataPoolAdmin',

name: '数据池管理',

component: dataPoolAdmin

},

],

},

{

path: '',

redirect: '/tablePreview',

component: layout,

children: [

{

path: 'tablePreview',

name: '表关系预览',

component: tablePreview

},

],

},

]

export let menu = {

"首页": {

path: '',

redirect: '/home',

component: layout,

children: [

{

path: 'home',

name: '首页',

component: home,

}

],

},

"标准数据服务": {

path: '',

redirect: '/dataServiceAdmin',

component: layout,

children: [

{

path: 'dataServiceAdmin',

name: '标准数据服务',

component: dataServiceAdmin,

}

],

},

"定制数据服务": {

path: '',

redirect: '/customizedServiceAdmin',

component: layout,

children: [

{

path: 'customizedServiceAdmin',

name: '定制数据服务',

component: customizedServiceAdmin,

}

],

},

"数据源管理": {

path: '',

redirect: '/dataSourceAdmin',

component: layout,

children: [

{

path: 'dataSourceAdmin',

name: '数据源管理',

component: dataSourceAdmin,

}

],

},

"数据资产管理": {

path: '',

redirect: '/dataAssetsManage',

component: layout,

children: [

{

path: 'dataAssetsManage',

name: '数据资产管理',

component: dataAssetsManage,

}

],

},

"标签管理": {

path: '',

redirect: '/labelManage',

component: layout,

children: [

{

path: 'labelManage',

name: '标签管理',

component: labelManage,

},

],

},

"标准规范管理": {

path: '',

redirect: '/standardFileManage',

component: layout,

children: [

{

path: 'standardFileManage',

name: '标准规范管理',

component: standardFileManage

},

],

},

"数据元管理": {

path: '',

redirect: '/metadataManage',

component: layout,

children: [

{

path: 'metadataManage',

name: '数据元管理',

component: metadataManage

},

],

},

"限定词管理": {

path: '',

redirect: '/determinerManage',

component: layout,

children: [

{

path: 'determinerManage',

name: '限定词管理',

component: determinerManage

},

],

},

"代码项管理": {

path: '',

redirect: '/codeItemManage',

component: layout,

children: [

{

path: 'codeItemManage',

name: '代码项管理',

component: codeItemManage

},

],

},

"依标建库": {

path: '',

redirect: '/buildSqlTable',

component: layout,

children: [

{

path: 'buildSqlTable',

name: '依标建库',

component: buildSqlTable

},

],

},

"合规检测": {

path: '',

redirect: '/complianceDetectionFunction',

component: layout,

children: [

{

path: 'complianceDetectionFunction',

name: '合规检测',

component: complianceDetectionFunction

},

],

},

"用户管理": {

path: '',

redirect: '/userAdmin',

component: layout,

children: [

{

path: 'userAdmin',

name: '用户管理',

component: userAdmin

},

],

},

"权限管理": {

path: '',

redirect: '/roleAdmin',

component: layout,

children: [

{

path: 'roleAdmin',

name: '权限管理',

component: roleAdmin

},

],

},

"角色资源管理": {

path: '',

redirect: '/roleMenu',

component: layout,

children: [

{

path: 'roleMenu',

name: '角色资源管理',

component: roleMenu

}

],

}

}

export let menuList = []

export const setMenuTree = function (menuTree) {

let temp = new Vue({router})

hanleFor(menuTree)

temp.$router.addRoutes(menuList)

temp.$router.addRoutes([{path: '*', redirect: '/' + menuList[0].redirect}])

}

const hanleFor = function (list){

for (var i=0; i<list.length; i++) {

if (list[i].children) {

hanleFor(list[i].children)

}else{

menuList.push(menu[list[i].name])

}

}

}

export const routers = {

router: initMenu

}

index.js

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import Vue from 'vue'

import iView from 'iview'

import lodash from 'lodash'

import VueLodash from 'vue-lodash'

import Router from 'vue-router'

import { routers, menuList, setMenuTree } from './routers';

import 'iview/dist/styles/iview.css'

Vue.use(Router);

Vue.use(iView);

Vue.use(VueLodash, lodash);

export const router = new Router({

routes: routers.router

})

export let getMenuFuc = function (list) {

setMenuTree(list)

}

if (sessionStorage.getItem("role")) {

getMenuFuc(JSON.parse(sessionStorage.getItem("menuTree")))

}

router.beforeEach((to, from, next) => {

if (!sessionStorage.getItem("role") && to.name !== 'login') {

next('/login')

} else {

next()

}

})

login.vue

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<template>

<div class="jq22-container loginBody" style="padding-top:100px; width: 100%; height: 100%;">

<div class="login-wrap" @keydown.enter="handleSubmit">

<div class="login-html">

<p class="title">江苏消防数据资源管理服务平台</p>

<div class="hr"></div>

<div class="login-form">

<div class="sign-in-htm">

<Form ref="loginForm" :model="form" :rules="rules">

<div class="group group1">

<FormItem prop="account">

<Icon :size="20" type="person" class="icon-user"></Icon>

<input v-model="form.account" type="text" class="input" placeholder="用户名">

</FormItem>

</div>

<div class="group">

<FormItem prop="password" v-show="hidePass">

<Icon :size="16" type="locked" class="icon-pass"></Icon>

<div @click="showPwd"><Icon :size="22" type="eye-disabled" class="eyeDisabled"></Icon></div>

<input v-model="form.password" type="password" class="input" data-type="password" placeholder="密码">

</FormItem>

<FormItem prop="password" v-show="showPass">

<Icon :size="16" type="locked" class="icon-pass"></Icon>

<div @click="hidePwd"><Icon :size="22" type="eye" class="eyeDisabled"></Icon></div>

<input v-model="form.password" type="text" class="input" data-type="text" placeholder="密码">

</FormItem>

</div>

<div class="group">

<FormItem prop="code">

<Icon :size="18" type="android-checkmark-circle" class="icon-pass"></Icon>

<input v-model="form.code" type="text" class="input" data-type="text" placeholder="验证码" maxlength="4">

<img id="imgObj" alt="验证码" :src="cfg.api.obtain" @click="changeImg"/>

</FormItem>

</div>

<Alert type="error" v-show="error">

<span style="color: red">{{errorMessage}}</span>

</Alert>

<div class="group">

<input type="button" class="button" value="登录" @click="handleSubmit">

</div>

</Form>

</div>

</div>

<div span="8" v-show="spinShow">

<Spin fix>

<Icon type="load-c" size=50 class="demo-spin-icon-load"></Icon>

<div>登录中，请稍后...</div>

</Spin>

</div>

</div>

</div>

</div>

</template>

<style>

@import "./login.css";

</style>

<script src="./loginJs.js"></script>

login.css

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body{

margin: 0 auto;

padding: 0;

width: 100%;

color:#6a6f8c;

background: url("./img/login_1.png");

background-size: cover;

}

body,html,.loginBody{

height: 100%;

}

input, button {

outline: none;

border: none;

}

.title{

text-align: center;

color: #f3f3f3;

font-size: 24px;

margin-bottom: 40px;

font-weight: bold;

}

.login-wrap{

width:100%;

margin: auto;

max-width:400px;

min-height:500px;

position:relative;

background:url(./img/login_1.png);

box-shadow:0 12px 15px 0 rgba(0,0,0,.24),0 17px 50px 0 rgba(0,0,0,.19);

margin-top: 4%;

}

.login-html{

width:100%;

height:100%;

position:absolute;

background:rgba(40,57,101,.9);

padding: 50px 20px 30px 20px;

}

.ivu-form-item-content{

height: 50px;

}

.login-form .group1{

position: relative;

}

.icon-user{

position: absolute ;

left: 10px;

top: 12px;

z-index: 5;

color: #666;

}

.login-form .group2{

position: relative;

padding-bottom: 10px;

}

.icon-pass{

position: absolute ;

left: 10px;

top: 13px;

z-index: 5;

color: #666;

}

#imgObj{

position: absolute ;

width:40%;

height: 30px;

z-index: 5;

left: 58%;

top: 7px;

border-radius:15px;

opacity: 0.7;

}

.eyeDisabled{

position: absolute ;

left: 91%;

top: 10px;

z-index: 5;

color: #666;

}

.eyeDisabled:hover{

cursor: pointer;

}

.login-form .group .input{

width:100%;

color:#fff;

display:block;

text-indent: 23px;

font-size: 15px;

border:none;

padding:5px 10px;

border-radius:25px;

background:rgba(255,255,255,.1);

}

.login-form .group .button{

width:100%;

color:#fff;

display:block;

border:none;

padding:15px 20px;

border-radius:25px;

background:rgba(255,255,255,.1);

margin-top: 20px;

}

.login-form .group input[data-type="password"]{

text-security:circle;

-webkit-text-security:circle;

}

.login-form .group .button{

background:#1161ee;

}

.hr{

height:2px;

margin:20px 0 30px 0;

background:rgba(255,255,255,.2);

}

.foot-lnk{

text-align:center;

}

#imgObj:hover{

cursor: pointer;

}

.demo-spin-icon-load{

animation: ani-demo-spin 1s linear infinite;

}

@keyframes ani-demo-spin {

from { transform: rotate(0deg);}

50% { transform: rotate(180deg);}

to { transform: rotate(360deg);}

}

loginJs.js

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import {getMenuFuc} from '../../router/index'

export default {

data () {

return {

form: {

account: 'admin',

password: '123456',

code: ''

},

rules: {

account: [

{ required: true, message: '账号不能为空', trigger: 'blur' }

],

password: [

{ required: true, message: '密码不能为空', trigger: 'blur' }

],

code: [

{ required: true, message: '验证码不能为空', trigger: 'blur' }

]

},

showPass: false,

hidePass: true,

error: false,

errorMessage: '',

token: '',

imgUrl: '',

validate: '',

spinShow:false

};

},

created (){

let _this = this

_this.token = this.getCookie('token')

_this.changeImg()

$(".demo-spin-col").height($("body").height())

},

methods: {

showPwd () {

this.hidePass = false

this.showPass = true

},

hidePwd () {

this.hidePass = true

this.showPass = false

},

handleSubmit () {

let _this = this

_this.$refs.loginForm.validate((valid) => {

if (valid) {

_this.spinShow = true

_this.$ajax.post(_this.cfg.api.login, _this.form).then(function(res){

if(res.data.result){

_this.setCookie('token',res.data.token, 365)

let role = res.data.data.role

var roleString = ''

for (var i=0; i<role.length; i++) {

if (i == role.length-1) {

roleString += role[i].roleName

}else{

roleString += role[i].roleName + ','

}

}

sessionStorage.setItem("account",_this.form.account)

sessionStorage.setItem("role",roleString)

let menuTree = res.data.data.menuTree

sessionStorage.setItem("menuTree",JSON.stringify(menuTree))

let buttonList = res.data.data.buttonList

sessionStorage.setItem("buttonList",JSON.stringify(buttonList))

getMenuFuc(menuTree)

_this.$router.push('home');

_this.error = false

}else{

_this.error = true

_this.errorMessage = res.data.message

_this.form.code = ''

_this.changeImg()

}

_this.spinShow = false

}).catch((error)=>{ _this.spinShow = false});

}

});

},

changeImg() {

var imgSrc = $("#imgObj");

var src = imgSrc.attr("src");

imgSrc.attr("src", this.changeUrl(src));

},

changeUrl(url) {

var timestamp = (new Date()).valueOf();

var index = url.indexOf("?",url);

if (index > 0) {

url = url.substring(0, index);

}

if ((url.indexOf("&") >= 0)) {

url = url + "×tamp=" + timestamp;

} else {

url = url + "?timestamp=" + timestamp;

}

return url;

}

}

};