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224 lines
7.9 KiB
224 lines
7.9 KiB
import axios, { AxiosError, AxiosInstance, AxiosResponse, InternalAxiosRequestConfig } from 'axios' |
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import { ElMessage, ElMessageBox, ElNotification } from 'element-plus' |
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import qs from 'qs' |
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import { config } from '@/config/axios/config' |
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import { getAccessToken, getRefreshToken, getTenantId, removeToken, setToken } from '@/utils/auth' |
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import errorCode from './errorCode' |
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import { resetRouter } from '@/router' |
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import { deleteUserCache } from '@/hooks/web/useCache' |
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const tenantEnable = import.meta.env.VITE_APP_TENANT_ENABLE |
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const { result_code, base_url, request_timeout } = config |
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// 需要忽略的提示。忽略后,自动 Promise.reject('error') |
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const ignoreMsgs = [ |
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'无效的刷新令牌', // 刷新令牌被删除时,不用提示 |
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'刷新令牌已过期' // 使用刷新令牌,刷新获取新的访问令牌时,结果因为过期失败,此时需要忽略。否则,会导致继续 401,无法跳转到登出界面 |
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] |
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// 是否显示重新登录 |
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export const isRelogin = { show: false } |
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// Axios 无感知刷新令牌,参考 https://www.dashingdog.cn/article/11 与 https://segmentfault.com/a/1190000020210980 实现 |
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// 请求队列 |
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let requestList: any[] = [] |
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// 是否正在刷新中 |
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let isRefreshToken = false |
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// 请求白名单,无须token的接口 |
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const whiteList: string[] = ['/login', '/refresh-token'] |
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// 创建axios实例 |
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const service: AxiosInstance = axios.create({ |
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baseURL: base_url, // api 的 base_url |
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timeout: request_timeout, // 请求超时时间 |
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withCredentials: false, // 禁用 Cookie 等信息 |
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// 自定义参数序列化函数 |
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paramsSerializer: (params) => { |
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return qs.stringify(params, { allowDots: true }) |
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} |
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}) |
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// request拦截器 |
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service.interceptors.request.use( |
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(config: InternalAxiosRequestConfig) => { |
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// 是否需要设置 token |
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let isToken = (config!.headers || {}).isToken === false |
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whiteList.some((v) => { |
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if (config.url && config.url.indexOf(v) > -1) { |
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return (isToken = false) |
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} |
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}) |
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if (getAccessToken() && !isToken) { |
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config.headers.Authorization = 'Bearer ' + getAccessToken() // 让每个请求携带自定义token |
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} |
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// 设置租户 |
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if (tenantEnable && tenantEnable === 'true') { |
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const tenantId = getTenantId() |
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if (tenantId) config.headers['tenant-id'] = tenantId |
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} |
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const method = config.method?.toUpperCase() |
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// 防止 GET 请求缓存 |
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if (method === 'GET') { |
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config.headers['Cache-Control'] = 'no-cache' |
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config.headers['Pragma'] = 'no-cache' |
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} |
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// 自定义参数序列化函数 |
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else if (method === 'POST') { |
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const contentType = config.headers['Content-Type'] || config.headers['content-type'] |
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if (contentType === 'application/x-www-form-urlencoded') { |
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if (config.data && typeof config.data !== 'string') { |
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config.data = qs.stringify(config.data) |
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} |
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} |
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} |
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return config |
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}, |
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(error: AxiosError) => { |
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// Do something with request error |
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console.log(error) // for debug |
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return Promise.reject(error) |
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} |
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) |
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// response 拦截器 |
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service.interceptors.response.use( |
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async (response: AxiosResponse<any>) => { |
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let { data } = response |
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const config = response.config |
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if (!data) { |
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// 返回“[HTTP]请求没有返回值”; |
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throw new Error() |
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} |
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const { t } = useI18n() |
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// 未设置状态码则默认成功状态 |
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// 二进制数据则直接返回,例如说 Excel 导出 |
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if ( |
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response.request.responseType === 'blob' || |
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response.request.responseType === 'arraybuffer' |
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) { |
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// 注意:如果导出的响应为 json,说明可能失败了,不直接返回进行下载 |
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if (response.data.type !== 'application/json') { |
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return response.data |
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} |
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data = await new Response(response.data).json() |
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} |
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const code = data.code || result_code |
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// 获取错误信息 |
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const msg = data.msg || errorCode[code] || errorCode['default'] |
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if (ignoreMsgs.indexOf(msg) !== -1) { |
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// 如果是忽略的错误码,直接返回 msg 异常 |
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return Promise.reject(msg) |
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} else if (code === 401) { |
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// 如果未认证,并且未进行刷新令牌,说明可能是访问令牌过期了 |
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if (!isRefreshToken) { |
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isRefreshToken = true |
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// 1. 如果获取不到刷新令牌,则只能执行登出操作 |
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if (!getRefreshToken()) { |
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return handleAuthorized() |
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} |
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// 2. 进行刷新访问令牌 |
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try { |
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const refreshTokenRes = await refreshToken() |
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// 2.1 刷新成功,则回放队列的请求 + 当前请求 |
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setToken((await refreshTokenRes).data.data) |
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config.headers!.Authorization = 'Bearer ' + getAccessToken() |
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requestList.forEach((cb: any) => { |
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cb() |
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}) |
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requestList = [] |
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return service(config) |
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} catch (e) { |
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// 为什么需要 catch 异常呢?刷新失败时,请求因为 Promise.reject 触发异常。 |
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// 2.2 刷新失败,只回放队列的请求 |
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requestList.forEach((cb: any) => { |
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cb() |
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}) |
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// 提示是否要登出。即不回放当前请求!不然会形成递归 |
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return handleAuthorized() |
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} finally { |
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requestList = [] |
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isRefreshToken = false |
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} |
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} else { |
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// 添加到队列,等待刷新获取到新的令牌 |
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return new Promise((resolve) => { |
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requestList.push(() => { |
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config.headers!.Authorization = 'Bearer ' + getAccessToken() // 让每个请求携带自定义token 请根据实际情况自行修改 |
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resolve(service(config)) |
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}) |
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}) |
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} |
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} else if (code === 500) { |
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ElMessage.error(t('sys.api.errMsg500')) |
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return Promise.reject(new Error(msg)) |
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} else if (code === 901) { |
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ElMessage.error({ |
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offset: 300, |
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dangerouslyUseHTMLString: true, |
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message: |
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'<div>' + |
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t('sys.api.errMsg901') + |
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'</div>' + |
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'<div> </div>' + |
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'<div>参考 https://doc.iocoder.cn/ 教程</div>' + |
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'<div> </div>' + |
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'<div>5 分钟搭建本地环境</div>' |
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}) |
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return Promise.reject(new Error(msg)) |
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} else if (code !== 200) { |
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if (msg === '无效的刷新令牌') { |
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// hard coding:忽略这个提示,直接登出 |
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console.log(msg) |
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return handleAuthorized() |
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} else { |
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ElNotification.error({ title: msg }) |
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} |
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return Promise.reject('error') |
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} else { |
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return data |
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} |
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}, |
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(error: AxiosError) => { |
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console.log('err' + error) // for debug |
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let { message } = error |
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const { t } = useI18n() |
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if (message === 'Network Error') { |
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message = t('sys.api.errorMessage') |
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} else if (message.includes('timeout')) { |
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message = t('sys.api.apiTimeoutMessage') |
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} else if (message.includes('Request failed with status code')) { |
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message = t('sys.api.apiRequestFailed') + message.substr(message.length - 3) |
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} |
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ElMessage.error(message) |
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return Promise.reject(error) |
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} |
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) |
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const refreshToken = async () => { |
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axios.defaults.headers.common['tenant-id'] = getTenantId() |
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return await axios.post(base_url + '/system/auth/refresh-token?refreshToken=' + getRefreshToken()) |
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} |
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const handleAuthorized = () => { |
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const { t } = useI18n() |
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if (!isRelogin.show) { |
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isRelogin.show = true |
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ElMessageBox.confirm(t('sys.api.timeoutMessage'), t('common.confirmTitle'), { |
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showCancelButton: false, |
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closeOnClickModal: false, |
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showClose: false, |
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closeOnPressEscape: false, |
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confirmButtonText: t('login.relogin'), |
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type: 'warning' |
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}).then(() => { |
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resetRouter() // 重置静态路由表 |
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deleteUserCache() // 删除用户缓存 |
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removeToken() |
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isRelogin.show = false |
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// 干掉token后再走一次路由让它过router.beforeEach的校验 |
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window.location.href = window.location.href |
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}) |
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} |
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return Promise.reject(t('sys.api.timeoutMessage')) |
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} |
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export { service }
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