springboot+shiro(session管理)(三)前后端综合前端

深藏阁楼爱情的钟 2023-02-18 11:56 23阅读 0赞

前端复用的是之前springsercurity的前端项目[https://blog.csdn.net/w\_t\_y\_y/article/details/104410946][https_blog.csdn.net_w_t_y_y_article_details_104410946]。

这里简单做下记录：

一、config：

dev.env.js：（只改动了这一个地方，替换了后端项目地址）

'use strict'
    const merge = require('webpack-merge')
    const prodEnv = require('./prod.env')
    
    module.exports = merge(prodEnv, {
      NODE_ENV: '"development"',
      BASE_API: '"http://localhost:7777/shirodemo/"',
      //BASE_API: '"http://localhost:9999/demo/"',
    })

二、permisson.js全局拦截认证：

import router from './router'
    import store from './store'
    import NProgress from 'nprogress' // Progress 进度条
    import 'nprogress/nprogress.css'// Progress 进度条样式
    import { Message } from 'element-ui'
    import { getToken } from '@/utils/auth' // 验权
    
    const whiteList = ['/login'] // 不重定向白名单
    router.beforeEach((to, from, next) => {
      NProgress.start()
      if (getToken()) {
        if (to.path === '/login') {
          next({ path: '/' })
          NProgress.done() // if current page is dashboard will not trigger	afterEach hook, so manually handle it
        } else {
          if (store.getters.authorities.length === 0) {
            // 拉取用户权限信息
            store.dispatch('GetInfo').then(res => {
              //获取当前登录用户
              store.dispatch('GetCurrentUser').then(res=>{})
    
              // 从后端获取的权限
              const authorities = res
              // 前端路由加载动态权限
              store.dispatch('GenerateRoutes', { authorities }).then(() => { // 生成可访问的路由表
                // alert('store.getters.addRouters' + store.getters.addRouters.length)
                router.addRoutes(store.getters.addRouters)// 添加动态路由
    
                next({ ...to })// hack方法 确保addRoutes已完成
              })
            }).catch((err) => {
              store.dispatch('FedLogOut').then(() => {
                Message.error(err || 'Verification failed, please login again')
                next({ path: '/' })
              })
            })
          } else {
            next()
          }
        }
      } else {
        if (whiteList.indexOf(to.path) !== -1) {
          next()
        } else {
          next('/login')
          NProgress.done()
        }
      }
    })
    
    router.afterEach(() => {
      NProgress.done() // 结束Progress
    })

三、util：

request.js请求util：

import axios from 'axios'
    // 配置session跨域
    axios.defaults.withCredentials = true
    import { Message, MessageBox } from 'element-ui'
    import store from '../store'
    import { getToken } from '@/utils/auth'
    
    // 创建axios实例
    const service = axios.create({
      baseURL: process.env.BASE_API, // api的base_url
      timeout: 5000 // 请求超时时间
    })
    
    // request拦截器
    service.interceptors.request.use(config => {
      if (store.getters.token) {
        config.headers['token'] = store.getters.token // 让每个请求携带自定义token 请根据实际情况自行修改
      }
      //文件上传
      if (config.method === 'post') {
        if (config.upload) { // 上传图片则添加headers
          config.headers['Content-Type'] = 'multipart/form-data'
          config.timeout = 360000
        } 
      }
      return config
    }, error => {
      // Do something with request error
      console.log(error) // for debug
      Promise.reject(error)
    })
    
    // respone拦截器
    service.interceptors.response.use(
      response => {
      /**
      * code为非20000是抛错 可结合自己业务进行修改
      */
        const res = response.data
        // 下载请求
        //if (res instanceof Blob) {
          //return res
        //}
    
        if (res.code !== 200 && res.code !=300) {
          Message({
            message: res.message,
            type: 'error',
            duration: 5 * 1000
          })
    
          // 401 token失效
          if (res.code === 401) {
            // MessageBox.confirm('你已被登出，可以取消继续留在该页面，或者重新登录', '确定登出', {
            //   confirmButtonText: '重新登录',
            //   cancelButtonText: '取消',
            //   type: 'warning'
            // }).then(() => {
            //   store.dispatch('FedLogOut').then(() => {
            //     location.reload()// 为了重新实例化vue-router对象 避免bug
            //   })
            // })
            store.dispatch('FedLogOut').then(() => {
              location.reload()// 为了重新实例化vue-router对象 避免bug
            })
          }
          return Promise.reject('error')
        } else {
          return response.data
        }
      },
      error => {
        console.log('err' + error)// for debug
        Message({
          message: error.message,
          type: 'error',
          duration: 5 * 1000
        })
        return Promise.reject(error)
      }
    )
    
    export default service

四、api：

1、login.js：

import request from '@/utils/request'
    
    //获取验证码
    export function getCode(){
      return request({
        url: '/code/getCode',
        method: 'get'
      })
    }
    
    //登录
    export function login(user) {
      return request({
        url: '/login',
        method: 'post',
        datatype:'application/json',
        data:user
      })
    }
    
    
    //获取我的权限列表
    export function getMyAuthorities() {
      return request({
        url: '/user/getMyAuthorities',
        method: 'post'
      })
    }
    
    
    //退出登录
    export function logout() {
      return request({
        url: '/user/logout',
        method: 'get'
      })
    }

五、store：

1、inex：

import Vue from 'vue'
    import Vuex from 'vuex'
    import app from './modules/app'
    import permission from './modules/permission'
    import user from './modules/user'
    import getters from './getters'
    
    Vue.use(Vuex)
    
    const store = new Vuex.Store({
      modules: {
        app,
        permission,
        user
      },
      getters
    })
    
    export default store

2、getters.js：

const getters = {
      sidebar: state => state.app.sidebar,
      //token
      token: state => state.user.token,
      //用户名
      name: state => state.user.name,
      //角色
      roles: state => state.user.roles,
      //后台返回的权限code
      authorities:state =>state.user.authorities,
      //动态权限路由
      permission_routers: state => state.permission.routers,
      //固定权限路由
      addRouters: state => state.permission.addRouters
    }
    export default getters

3、app.js：

import Cookies from 'js-cookie'
    
    const app = {
      state: {
        sidebar: {
          opened: !+Cookies.get('sidebarStatus'),
          withoutAnimation: false
        },
        device: 'desktop'
      },
      mutations: {
        TOGGLE_SIDEBAR: state => {
          if (state.sidebar.opened) {
            Cookies.set('sidebarStatus', 1)
          } else {
            Cookies.set('sidebarStatus', 0)
          }
          state.sidebar.opened = !state.sidebar.opened
          state.sidebar.withoutAnimation = false
        },
        CLOSE_SIDEBAR: (state, withoutAnimation) => {
          Cookies.set('sidebarStatus', 1)
          state.sidebar.opened = false
          state.sidebar.withoutAnimation = withoutAnimation
        },
        TOGGLE_DEVICE: (state, device) => {
          state.device = device
        }
      },
      actions: {
        ToggleSideBar: ({ commit }) => {
          commit('TOGGLE_SIDEBAR')
        },
        CloseSideBar({ commit }, { withoutAnimation }) {
          commit('CLOSE_SIDEBAR', withoutAnimation)
        },
        ToggleDevice({ commit }, device) {
          commit('TOGGLE_DEVICE', device)
        }
      }
    }
    
    export default app

4、permission.js：

import { asyncRouterMap, constantRouterMap } from '@/router/index'
    
    /**
     * 通过meta.authority判断是否与当前用户权限匹配
     * @param authorities
     * @param route
     */
    function hasPermission(authorities, route) {
      if (route.meta && route.meta.authority) {
        return authorities.some(authority => route.meta.authority.indexOf(authority) >= 0)
      } else {
        return true
      }
    }
    
    /**
     * 递归过滤异步路由表，返回符合用户角色权限的路由表
     * @param asyncRouterMap
     * @param authorities
     */
    function filterAsyncRouter(asyncRouterMap, authorities) {
      const accessedRouters = asyncRouterMap.filter(route => {
        if (hasPermission(authorities, route)) {
          if (route.children && route.children.length) {
            route.children = filterAsyncRouter(route.children, authorities)
          }
          return true
        }
        return false
      })
      return accessedRouters
    }
    
    const permission = {
      state: {
        routers: constantRouterMap,
        addRouters: []
      },
      mutations: {
        SET_ROUTERS: (state, routers) => {
          state.addRouters = routers
          state.routers = constantRouterMap.concat(routers)
        }
      },
      actions: {
        GenerateRoutes({ commit }, data) {
          return new Promise(resolve => {
            const { authorities } = data
            let accessedRouters
            if (authorities.indexOf('admin') >= 0) {
              accessedRouters = asyncRouterMap
            } else {
              accessedRouters = filterAsyncRouter(asyncRouterMap, authorities)
            }
            commit('SET_ROUTERS', accessedRouters)
            resolve()
          })
        }
      }
    }
    
    export default permission

5、user.js：

import { login, logout, getMyAuthorities } from '@/api/login'
    import { getToken, setToken, removeToken } from '@/utils/auth'
    import{getCurrentUser} from '@/api/user'
    
    const user = {
      state: {
        token: getToken(),
        name: '',
        authorities: [],
        roles: []
      },
    
      mutations: {
        SET_TOKEN: (state, token) => {
          state.token = token
        },
        SET_NAME: (state, name) => {
          state.name = name
        },
        SET_PERMISSION: (state, authorities) => {
          state.authorities = authorities
        },
        SET_ROLES: (state, roles) => {
          state.roles = roles
        }
      },
    
      actions: {
        // 登录
        Login({ commit }, user) {
          const userName = user.userName
          const pwd = user.password
          return new Promise((resolve, reject) => {
            login(user).then(response => {
              const data = response.data
              setToken(data)
              commit('SET_TOKEN', data)
              resolve()
            }).catch(error => {
              reject(error)
            })
          })
        },
    
        //获取登录用户
        GetCurrentUser({ commit }) {
          return new Promise((resolve, reject) => {
            getCurrentUser().then(response => {
              const data = response.data
              commit('SET_NAME', data.userName)
              resolve()
            }).catch(error => {
              reject(error)
            })
          })
        },
    
        // 获取用户权限信息
        GetInfo({ commit, state }) {
          return new Promise((resolve, reject) => {
            getMyAuthorities().then(response => {
              console.info('res' + response)
              const data = response.data
              var permissions = []
              data.forEach(item=>{
                permissions.push(item.authorityCode);
              })
              
              commit('SET_PERMISSION', permissions)
    
              resolve(permissions)
            }).catch(error => {
              reject(error)
            })
          })
        },
    
    
        // 登出
        LogOut({ commit, state }) {
          return new Promise((resolve, reject) => {
            logout(state.token).then(() => {
              commit('SET_TOKEN', '')
              commit('SET_PERMISSION', [])
              removeToken()
              logout().then(response=>{})
              resolve()
            }).catch(error => {
              reject(error)
            })
          })
        },
    
        // 前端 登出
        FedLogOut({ commit }) {
          return new Promise(resolve => {
            commit('SET_TOKEN', '')
            removeToken()
            resolve()
          })
        }
      }
    }
    
    export default user

六、router：

import Vue from 'vue'
    import Router from 'vue-router'
    
    // in development-env not use lazy-loading, because lazy-loading too many pages will cause webpack hot update too slow. so only in production use lazy-loading;
    // detail: https://panjiachen.github.io/vue-element-admin-site/#/lazy-loading
    
    Vue.use(Router)
    
    /* Layout */
    import Layout from '../views/layout/Layout'
    
    export const constantRouterMap = [
      { path: '/404', component: () => import('@/views/404'), hidden: true },
      { path: '/login', component: () => import('@/views/login/index'), hidden: true },
      {
        path: '/',
        component: Layout,
        redirect: '/dashboard',
        name: '首页',
        icon: '首页',
        hidden: true,
        children: [{
          path: '/dashboard',
          component: () => import('@/views/dashboard/index')
        }]
      }
    ]
    /**
    * hidden: true                   if `hidden:true` will not show in the sidebar(default is false)
    * alwaysShow: true               if set true, will always show the root menu, whatever its child routes length
    *                                if not set alwaysShow, only more than one route under the children
    *                                it will becomes nested mode, otherwise not show the root menu
    * redirect: noredirect           if `redirect:noredirect` will no redirct in the breadcrumb
    * name:'router-name'             the name is used by <keep-alive> (must set!!!)
    * meta : {
        title: 'title'               the name show in submenu and breadcrumb (recommend set)
        icon: 'svg-name'             the icon show in the sidebar,
      }
    **/
    export const asyncRouterMap = [
      // { path: '/login', component: () => import('@/views/login/index'), hidden: true },
      {
        path: '/roleManage',
        redirct: '/roleManage/index',
        name: 'roleManage',
        component: Layout,
        meta: { title: '角色管理', authority: ['role_manage'] },
        noDropdown: true,
        children: [
          {
            path: 'index',
            name: 'index',
            component: () => import('@/views/roleManage/index'),
            meta: { title: '首页', authority: ['role_manage'], keepAlive: false }
          },
          {
            path: 'detail',
            name: 'detail',
            // hidden: true,
            component: () => import('@/views/roleManage/detail'),
            meta: { title: '详情', authority: ['role_manage'], keepAlive: false }
          }
        ]
      },
      {
        path: '/userManage',
        redirct: '/userManage/index',
        name: 'userManage',
        component: Layout,
        meta: { title: '用户管理', authority: ['user_manage'] },
        noDropdown: true,
        children: [
          {
            path: 'index',
            name: 'index',
            component: () => import('@/views/userManage/index'),
            meta: { title: '用户管理', authority: ['user_manage'], keepAlive: false }
          }
        ]
      },
      //学校管理
      {
        path: '/schoolManage',
        redirct: '/schoolManage/schoolManage/index',
        name: 'schoolManage',
        component: Layout,
        meta: { title: '学校管理', authority: ['role_manage'] },
        noDropdown: true,
        children: [
          {
            path: 'index',
            name: 'index',
            component: () => import('@/views/schoolManage/schoolManage/index'),
            meta: { title: '学校管理', authority: ['role_manage'], keepAlive: false }
          },
          {
            path: 'detail',
            name: 'detail',
            hidden:'true',
            component: () => import('@/views/schoolManage/schoolManage/detail'),
            meta: { title: '学校详情', authority: ['role_manage'], keepAlive: false }
          }
        ]
      },
      //测试
      {
        path: '/parent',
        redirct: '/test/parent',
        name: 'test',
        component: Layout,
        meta: { title: 'parent', authority: ['role_manage'] },
        noDropdown: true,
        children: [
          {
            path: 'parent',
            name: 'parent',
            component: () => import('@/views/test/parent'),
            meta: { title: 'parent', authority: ['role_manage'], keepAlive: false }
          }
          // ,
          //  {
          //   path: 'child',
          //   name: 'child',
          //   hidden:'true',
          //   component: () => import('@/views/test/child'),
          //   meta: { title: 'child', authority: ['role_manage'], keepAlive: false }
          // } 
        ]
      },
       //map
      {
        path: '/map',
        redirct: '/map/index',
        name: 'map',
        component: Layout,
        meta: { title: 'parent', authority: ['role_manage'] },
        noDropdown: true,
        children: [
          {
            path: 'map',
            name: 'map',
            component: () => import('@/views/map/index'),
            meta: { title: 'map', authority: ['role_manage'], keepAlive: false }
          }
         
        ]
      },
    
     
      //nav
      {
        path: '/navmenu/index',
        redirct: '/navmenu/index',
        name: 'navmenu',
        component: Layout,
        meta: { title: 'navmenu', authority: ['nav_manage'] },
        noDropdown: true,
        children: [
          {
            path: 'navmenu',
            name: 'navmenu',
            component: () => import('@/views/navmenu/index'),
            meta: { title: 'navmenu', authority: ['nav_manage'], keepAlive: false }
          },
          {
            path: '/navmenu/menu1',
            name: 'menu1',
            hidden:true,
            component: () => import('@/views/navmenu/menu1'),
            meta: { title: 'menu1', authority: ['nav_manage'], keepAlive: false }
          }
         
        ]
      },
     
    
    
    
      //color
      {
        path: '/color',
        redirct: '/color/index',
        name: 'color',
        component: Layout,
        meta: { title: 'color', authority: ['user_manage'] },
        noDropdown: true,
        children: [
          {
            path: 'index',
            name: 'index',
            component: () => import('@/views/color/index'),
            meta: { title: 'color', authority: ['user_manage'], keepAlive: false }
          }
        ]
      },
    
      //actiontable动态表格
      {
        path: '/actiontable',
        redirct: '/actiontable/index',
        name: 'actiontable',
        component: Layout,
        meta: { title: 'actiontable', authority: ['user_manage'] },
        noDropdown: true,
        children: [
          {
            path: 'index',
            name: 'index',
            component: () => import('@/views/actiontable/index'),
            meta: { title: 'actiontable', authority: ['user_manage'], keepAlive: false }
          }
        ]
      },
    
    
    ]
    
    export default new Router({
      // mode: 'history', // 后端支持可开
      scrollBehavior: () => ({ y: 0 }),
      routes: constantRouterMap
    })

七、view：

1、login/index.vue：

<template>
    <div class="main">
      <el-card class="loginform">
        <el-form >
          <el-row>
            <el-form-item label="用户名">
              <el-col span="6">
                <el-input v-model="user.userName"></el-input>
              </el-col>
            </el-form-item>
          </el-row>
    
          <el-row>
            <el-form-item label="密码" prop="pass">
    			 <label slot="label">密  码:</label>
              <el-col span="6">
                <el-input v-model="user.password" type="password" auto-complete="off"></el-input>
              </el-col>
            </el-form-item>
          </el-row>
    
          <el-row>
            <el-form-item label="验证码" prop="pass">
              <el-col span="4">
                <el-input v-model="user.code" type="code" auto-complete="off"></el-input>
              </el-col>
              <el-col span="2">
                <el-input v-model="code" readonly="readonly" ></el-input>
              </el-col>
            </el-form-item>
          </el-row>
    
          <el-row >
            <el-col span="6" offset="2">
              <el-form-item size="large">
                <el-button type="primary" @click="login()">登录</el-button>
                <el-button>取消</el-button>
              </el-form-item>
            </el-col>
          </el-row>
        </el-form>
      </el-card>
    </div>
    </template>
    
    
    <script>
    import { login, getCode } from "@/api/login";
    import { getToken, setToken, removeToken } from "@/utils/auth";
    import { getDAes } from '@/utils/crypto';
    export default {
      data() {
        return {
          code: "",
          user: {
            userName: "",
            password: "",
            code: ""
          }
        };
      },
    
      created() {
        this.getCode();
      },
    
      methods: {
        getCode() {
          getCode().then(res => {
            this.code = res.data;
          });
        },
    
        login() {
          this.user.password = getDAes(this.user.password),
          this.$store.dispatch("Login", this.user).then(() => {
            this.$router.push({ path: "/" });
          });
        }
      }
    };
    </script>
    
    
    <style>
    .main{
    	height: 100%;
    	width: 100%;
    	margin: 0 0;
    	background-color: burlywood;
    }
    .loginform {
    	margin-left: 20%;
    	margin-right: 20%;
    	width: 60%;
       
    }
    </style>

[https_blog.csdn.net_w_t_y_y_article_details_104410946]: https://blog.csdn.net/w_t_y_y/article/details/104410946