axiosAPI封装

1.request.js

import axios from 'axios'
import { Message } from 'element-ui'
import store from '@/store'
import { getToken } from '@/utils/auth'

// create an axios instance
const service = axios.create({
  baseURL: process.env.BASE_API, // api的base_url
  timeout: 5000 // request timeout
})

// request interceptor
service.interceptors.request.use(config => {
  // Do something before request is sent
  if (store.getters.token) {
    config.headers['X-Token'] = getToken() // 让每个请求携带token-- ['X-Token']为自定义key 请根据实际情况自行修改
  }
  return config
}, error => {
  // Do something with request error
  console.log(error) // for debug
  Promise.reject(error)
})

// respone interceptor
service.interceptors.response.use(
  response => response,
  /**
  * 下面的注释为通过response自定义code来标示请求状态,当code返回如下情况为权限有问题,登出并返回到登录页
  * 如通过xmlhttprequest 状态码标识 逻辑可写在下面error中
  */
  //  const res = response.data;
  //     if (res.code !== 20000) {
  //       Message({
  //         message: res.message,
  //         type: 'error',
  //         duration: 5 * 1000
  //       });
  //       // 50008:非法的token; 50012:其他客户端登录了;  50014:Token 过期了;
  //       if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
  //         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
  //           });
  //         })
  //       }
  //       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

2.auth.js

import Cookies from 'js-cookie'

const TokenKey = 'Admin-Token'

export function getToken() {
  return Cookies.get(TokenKey)
}

export function setToken(token) {
  return Cookies.set(TokenKey, token)
}

export function removeToken() {
  return Cookies.remove(TokenKey)
}
3.login.js

import request from '@/utils/request'

export function loginByUsername(username, password) {
  const data = {
    username,
    password
  }
  return request({
    url: '/login/login',
    method: 'post',
    data
  })
}

export function logout() {
  return request({
    url: '/login/logout',
    method: 'post'
  })
}

export function getUserInfo(token) {
  return request({
    url: '/user/info',
    method: 'get',
    params: { token }
  })
}
4.store文件夹

4.1   index.js

import Vue from 'vue'
import Vuex from 'vuex'
import app from './modules/app'
import errorLog from './modules/errorLog'
import permission from './modules/permission'
import tagsView from './modules/tagsView'
import user from './modules/user'
import getters from './getters'

Vue.use(Vuex)

const store = new Vuex.Store({
  modules: {
    app,
    errorLog,
    permission,
    tagsView,
    user
  },
  getters
})

export default store
4.2getters.js

const getters = {
  sidebar: state => state.app.sidebar,
  language: state => state.app.language,
  visitedViews: state => state.tagsView.visitedViews,
  cachedViews: state => state.tagsView.cachedViews,
  token: state => state.user.token,
  avatar: state => state.user.avatar,
  name: state => state.user.name,
  introduction: state => state.user.introduction,
  status: state => state.user.status,
  roles: state => state.user.roles,
  setting: state => state.user.setting,
  permission_routers: state => state.permission.routers,
  addRouters: state => state.permission.addRouters,
  errorLogs: state => state.errorLog.logs
}
export default getters
4.3store文件夹下modules文件夹

4.3.1

import { loginByUsername, logout, getUserInfo } from '@/api/login'
import { getToken, setToken, removeToken } from '@/utils/auth'

const user = {
  state: {
    user: '',
    status: '',
    code: '',
    token: getToken(),
    name: '',
    avatar: '',
    introduction: '',
    roles: [],
    setting: {
      articlePlatform: []
    }
  },

  mutations: {
    SET_CODE: (state, code) => {
      state.code = code
    },
    SET_TOKEN: (state, token) => {
      state.token = token
    },
    SET_INTRODUCTION: (state, introduction) => {
      state.introduction = introduction
    },
    SET_SETTING: (state, setting) => {
      state.setting = setting
    },
    SET_STATUS: (state, status) => {
      state.status = status
    },
    SET_NAME: (state, name) => {
      state.name = name
    },
    SET_AVATAR: (state, avatar) => {
      state.avatar = avatar
    },
    SET_ROLES: (state, roles) => {
      state.roles = roles
    }
  },

  actions: {
    // 用户名登录
    LoginByUsername({ commit }, userInfo) {
      const username = userInfo.username.trim()
      return new Promise((resolve, reject) => {
        loginByUsername(username, userInfo.password).then(response => {
          const data = response.data
          commit('SET_TOKEN', data.token)
          setToken(response.data.token)
          resolve()
        }).catch(error => {
          reject(error)
        })
      })
    },

    // 获取用户信息
    GetUserInfo({ commit, state }) {
      return new Promise((resolve, reject) => {
        getUserInfo(state.token).then(response => {
          if (!response.data) { // 由于mockjs 不支持自定义状态码只能这样hack
            reject('error')
          }
          const data = response.data
          commit('SET_ROLES', data.roles)
          commit('SET_NAME', data.name)
          commit('SET_AVATAR', data.avatar)
          commit('SET_INTRODUCTION', data.introduction)
          resolve(response)
        }).catch(error => {
          reject(error)
        })
      })
    },

    // 第三方验证登录
    // LoginByThirdparty({ commit, state }, code) {
    //   return new Promise((resolve, reject) => {
    //     commit('SET_CODE', code)
    //     loginByThirdparty(state.status, state.email, state.code).then(response => {
    //       commit('SET_TOKEN', response.data.token)
    //       setToken(response.data.token)
    //       resolve()
    //     }).catch(error => {
    //       reject(error)
    //     })
    //   })
    // },

    // 登出
    LogOut({ commit, state }) {
      return new Promise((resolve, reject) => {
        logout(state.token).then(() => {
          commit('SET_TOKEN', '')
          commit('SET_ROLES', [])
          removeToken()
          resolve()
        }).catch(error => {
          reject(error)
        })
      })
    },

    // 前端 登出
    FedLogOut({ commit }) {
      return new Promise(resolve => {
        commit('SET_TOKEN', '')
        removeToken()
        resolve()
      })
    },

    // 动态修改权限
    ChangeRoles({ commit }, role) {
      return new Promise(resolve => {
        commit('SET_TOKEN', role)
        setToken(role)
        getUserInfo(role).then(response => {
          const data = response.data
          commit('SET_ROLES', data.roles)
          commit('SET_NAME', data.name)
          commit('SET_AVATAR', data.avatar)
          commit('SET_INTRODUCTION', data.introduction)
          resolve()
        })
      })
    }
  }
}

export default user
4.3.2app.js

import Cookies from 'js-cookie'

const app = {
  state: {
    sidebar: {
      opened: !+Cookies.get('sidebarStatus')
    },
    language: Cookies.get('language') || 'en'
  },
  mutations: {
    TOGGLE_SIDEBAR: state => {
      if (state.sidebar.opened) {
        Cookies.set('sidebarStatus', 1)
      } else {
        Cookies.set('sidebarStatus', 0)
      }
      state.sidebar.opened = !state.sidebar.opened
    },
    SET_LANGUAGE: (state, language) => {
      state.language = language
      Cookies.set('language', language)
    }
  },
  actions: {
    toggleSideBar({ commit }) {
      commit('TOGGLE_SIDEBAR')
    },
    setLanguage({ commit }, language) {
      commit('SET_LANGUAGE', language)
    }
  }
}

export default app
4.3.3permission.js

import { asyncRouterMap, constantRouterMap } from '@/router'

/**
 * 通过meta.role判断是否与当前用户权限匹配
 * @param roles
 * @param route
 */
function hasPermission(roles, route) {
  if (route.meta && route.meta.roles) {
    return roles.some(role => route.meta.roles.indexOf(role) >= 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 roles
 */
function filterAsyncRouter(asyncRouterMap, roles) {
  const accessedRouters = asyncRouterMap.filter(route => {
    if (hasPermission(roles, route)) {
      if (route.children && route.children.length) {
        route.children = filterAsyncRouter(route.children, roles)
      }
      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 { roles } = data
        let accessedRouters
        if (roles.indexOf('admin') >= 0) {
          accessedRouters = asyncRouterMap
        } else {
          accessedRouters = filterAsyncRouter(asyncRouterMap, roles)
        }
        commit('SET_ROUTERS', accessedRouters)
        resolve()
      })
    }
  }
}

export default permission
4.3.4tagsView.js

const tagsView = {
  state: {
    visitedViews: [],
    cachedViews: []
  },
  mutations: {
    ADD_VISITED_VIEWS: (state, view) => {
      if (state.visitedViews.some(v => v.path === view.path)) return
      state.visitedViews.push({
        name: view.name,
        path: view.path,
        title: view.meta.title || 'no-name'
      })
      if (!view.meta.noCache) {
        state.cachedViews.push(view.name)
      }
    },
    DEL_VISITED_VIEWS: (state, view) => {
      for (const [i, v] of state.visitedViews.entries()) {
        if (v.path === view.path) {
          state.visitedViews.splice(i, 1)
          break
        }
      }
      for (const i of state.cachedViews) {
        if (i === view.name) {
          const index = state.cachedViews.indexOf(i)
          state.cachedViews.splice(index, 1)
          break
        }
      }
    },
    DEL_OTHERS_VIEWS: (state, view) => {
      for (const [i, v] of state.visitedViews.entries()) {
        if (v.path === view.path) {
          state.visitedViews = state.visitedViews.slice(i, i + 1)
          break
        }
      }
      for (const i of state.cachedViews) {
        if (i === view.name) {
          const index = state.cachedViews.indexOf(i)
          state.cachedViews = state.cachedViews.slice(index, i + 1)
          break
        }
      }
    },
    DEL_ALL_VIEWS: (state) => {
      state.visitedViews = []
      state.cachedViews = []
    }
  },
  actions: {
    addVisitedViews({ commit }, view) {
      commit('ADD_VISITED_VIEWS', view)
    },
    delVisitedViews({ commit, state }, view) {
      return new Promise((resolve) => {
        commit('DEL_VISITED_VIEWS', view)
        resolve([...state.visitedViews])
      })
    },
    delOthersViews({ commit, state }, view) {
      return new Promise((resolve) => {
        commit('DEL_OTHERS_VIEWS', view)
        resolve([...state.visitedViews])
      })
    },
    delAllViews({ commit, state }) {
      return new Promise((resolve) => {
        commit('DEL_ALL_VIEWS')
        resolve([...state.visitedViews])
      })
    }
  }
}

export default tagsView
4.3.5errorLog.js

const errorLog = {
  state: {
    logs: []
  },
  mutations: {
    ADD_ERROR_LOG: (state, log) => {
      state.logs.push(log)
    }
  },
  actions: {
    addErrorLog({ commit }, log) {
      commit('ADD_ERROR_LOG', log)
    }
  }
}

export default errorLog
 

猜你喜欢

转载自blog.csdn.net/wenmin1987/article/details/81623446
今日推荐