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- import axios from 'axios'
- import { ElNotification, ElMessageBox, ElMessage } from 'element-plus'
- import useUserStore from '@/store/modules/user'
- import { getToken } from '@/utils/auth'
- import errorCode from '@/utils/errorCode'
- import { tansParams } from '@/utils'
- import cache from '@/utils/cache'
-
- // 是否显示重新登录
- export const isRelogin = { show: false }
-
- axios.defaults.headers['Content-Type'] = 'application/json;charset=utf-8'
- // 对应国际化资源文件后缀
- axios.defaults.headers['Content-Language'] = 'zh_CN'
- // 创建axios实例
- const service = axios.create({
- // axios中请求配置有baseURL选项,表示请求URL公共部分
- baseURL: import.meta.env.VITE_APP_BASE_API,
- // 超时
- timeout: 200000
- })
-
- // request拦截器
- service.interceptors.request.use(config => {
- // 是否需要设置 token
- const isToken = (config.headers || {}).isToken === false
- // 是否需要防止数据重复提交
- const isRepeatSubmit = (config.headers || {}).repeatSubmit === false
- if (getToken() && !isToken) {
- config.headers['Authorization'] = 'Bearer ' + getToken() // 让每个请求携带自定义token 请根据实际情况自行修改
- }
- // get请求映射params参数
- if (config.method === 'get' && config.params) {
- let url = config.url + '?' + tansParams(config.params)
- url = url.slice(0, -1)
- config.params = {}
- config.url = url
- }
- if (!isRepeatSubmit && (config.method === 'post' || config.method === 'put')) {
- const requestObj = {
- url: config.url,
- data: typeof config.data === 'object' ? JSON.stringify(config.data) : config.data,
- time: new Date().getTime()
- }
- const sessionObj = cache.session.getJSON('sessionObj')
- if (sessionObj === undefined || sessionObj === null || sessionObj === '') {
- cache.session.setJSON('sessionObj', requestObj)
- } else {
- const s_url = sessionObj.url // 请求地址
- const s_data = sessionObj.data // 请求数据
- const s_time = sessionObj.time // 请求时间
- const interval = 1000 // 间隔时间(ms),小于此时间视为重复提交
- if (s_data === requestObj.data && requestObj.time - s_time < interval && s_url === requestObj.url) {
- const message = '数据正在处理,请勿重复提交'
- console.warn(`[${s_url}]: ` + message)
- return Promise.reject(new Error(message))
- } else {
- cache.session.setJSON('sessionObj', requestObj)
- }
- }
- }
- return config
- }, error => {
- console.log(error)
- Promise.reject(error)
- })
-
- // 响应拦截器
- service.interceptors.response.use(res => {
- // 未设置状态码则默认成功状态
- const code = res.data.code || 200
- // 获取错误信息
- const msg = errorCode[code] || res.data.description || errorCode['default']
- // 二进制数据则直接返回
- if (res.request.responseType === 'blob' || res.request.responseType === 'arraybuffer') {
- return res.data
- }
- if (code === 401) {
- if (!isRelogin.show) {
- isRelogin.show = true
- ElMessageBox.confirm('登录状态已过期,您可以继续留在该页面,或者重新登录', '系统提示', { confirmButtonText: '重新登录', cancelButtonText: '取消', type: 'warning' }).then(() => {
- isRelogin.show = false
- useUserStore().logOut().then(() => {
- location.href = import.meta.env.VITE_APP_CONTEXT_PATH + 'index'
- })
- }).catch(() => {
- isRelogin.show = false
- })
- }
- return Promise.reject('无效的会话,或者会话已过期,请重新登录。')
- } else if (code === 500) {
- // ElMessage({ message: msg, type: 'error' })
- return Promise.reject(new Error(msg))
- } else if (code === 601) {
- ElMessage({ message: msg, type: 'warning' })
- return Promise.reject(new Error(msg))
- } else if (code !== 200) {
- ElNotification.error({ title: msg })
- return Promise.reject('error')
- } else {
- return Promise.resolve(res.data.data)
- }
- },
- error => {
- console.log('err' + error)
- let { message } = error
- if (message === 'Network Error') {
- message = '后端接口连接异常'
- } else if (message.includes('timeout')) {
- message = '系统接口请求超时'
- } else if (message.includes('Request failed with status code')) {
- message = '系统接口' + message.substr(message.length - 3) + '异常'
- }
- // ElMessage({ message: message, type: 'error', duration: 5 * 1000 })
- return Promise.reject(error)
- })
-
- export default service
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