index.ts 7.8 KB

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  1. import axios, { AxiosInstance, AxiosRequestConfig, AxiosResponse, AxiosError } from 'axios'
  2. import { ElMessage, ElMessageBox, ElNotification } from 'element-plus'
  3. import qs from 'qs'
  4. import { config } from '@/config/axios/config'
  5. import { getAccessToken, getRefreshToken, getTenantId, removeToken, setToken } from '@/utils/auth'
  6. import errorCode from './errorCode'
  7. import { useI18n } from '@/hooks/web/useI18n'
  8. import { resetRouter } from '@/router'
  9. import { useCache } from '@/hooks/web/useCache'
  10. const tenantEnable = import.meta.env.VITE_APP_TENANT_ENABLE
  11. const BASE_URL = import.meta.env.VITE_BASE_URL
  12. const BASE_API = import.meta.env.VITE_API_URL
  13. const { result_code, base_url } = config
  14. // 需要忽略的提示。忽略后,自动 Promise.reject('error')
  15. const ignoreMsgs = [
  16. '无效的刷新令牌', // 刷新令牌被删除时,不用提示
  17. '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
  18. ]
  19. // 是否显示重新登录
  20. export const isRelogin = { show: false }
  21. // Axios 无感知刷新令牌,参考 https://www.dashingdog.cn/article/11 与 https://segmentfault.com/a/1190000020210980 实现
  22. // 请求队列
  23. let requestList: any[] = []
  24. // 是否正在刷新中
  25. let isRefreshToken = false
  26. export const PATH_URL = base_url[import.meta.env.VITE_API_BASEPATH]
  27. // 创建axios实例
  28. const service: AxiosInstance = axios.create({
  29. baseURL: BASE_URL + BASE_API, // api 的 base_url
  30. timeout: config.request_timeout, // 请求超时时间
  31. withCredentials: false // 禁用 Cookie 等信息
  32. })
  33. // request拦截器
  34. service.interceptors.request.use(
  35. (config: AxiosRequestConfig) => {
  36. // 是否需要设置 token
  37. const isToken = (config!.headers || {}).isToken === false
  38. if (getAccessToken() && !isToken) {
  39. ;(config as Recordable).headers.Authorization = 'Bearer ' + getAccessToken() // 让每个请求携带自定义token
  40. }
  41. // 设置租户
  42. if (tenantEnable) {
  43. const tenantId = getTenantId()
  44. if (tenantId) (config as Recordable).headers.common['tenant-id'] = tenantId
  45. }
  46. const params = config.params || {}
  47. const data = config.data || false
  48. if (
  49. config.method?.toUpperCase() === 'POST' &&
  50. config!.headers!['Content-Type'] === 'application/x-www-form-urlencoded'
  51. ) {
  52. config.data = qs.stringify(data)
  53. }
  54. // get参数编码
  55. if (config.method?.toUpperCase() === 'GET' && params) {
  56. let url = config.url + '?'
  57. for (const propName of Object.keys(params)) {
  58. const value = params[propName]
  59. if (value !== void 0 && value !== null && typeof value !== 'undefined') {
  60. if (typeof value === 'object') {
  61. for (const val of Object.keys(value)) {
  62. const params = propName + '[' + val + ']'
  63. const subPart = encodeURIComponent(params) + '='
  64. url += subPart + encodeURIComponent(value[val]) + '&'
  65. }
  66. } else {
  67. url += `${propName}=${encodeURIComponent(value)}&`
  68. }
  69. }
  70. }
  71. // 给 get 请求加上时间戳参数,避免从缓存中拿数据
  72. // const now = new Date().getTime()
  73. // params = params.substring(0, url.length - 1) + `?_t=${now}`
  74. url = url.slice(0, -1)
  75. config.params = {}
  76. config.url = url
  77. }
  78. return config
  79. },
  80. (error: AxiosError) => {
  81. // Do something with request error
  82. console.log(error) // for debug
  83. Promise.reject(error)
  84. }
  85. )
  86. // response 拦截器
  87. service.interceptors.response.use(
  88. async (response: AxiosResponse<Recordable>) => {
  89. const { data } = response
  90. if (!data) {
  91. // 返回“[HTTP]请求没有返回值”;
  92. throw new Error()
  93. }
  94. const { t } = useI18n()
  95. // 未设置状态码则默认成功状态
  96. const code = data.code || result_code
  97. // 二进制数据则直接返回
  98. if (
  99. response.request.responseType === 'blob' ||
  100. response.request.responseType === 'arraybuffer'
  101. ) {
  102. return response.data
  103. }
  104. // 获取错误信息
  105. const msg = data.msg || errorCode[code] || errorCode['default']
  106. if (ignoreMsgs.indexOf(msg) !== -1) {
  107. // 如果是忽略的错误码,直接返回 msg 异常
  108. return Promise.reject(msg)
  109. } else if (code === 401) {
  110. // 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
  111. if (!isRefreshToken) {
  112. isRefreshToken = true
  113. // 1. 如果获取不到刷新令牌,则只能执行登出操作
  114. if (!getRefreshToken()) {
  115. return handleAuthorized()
  116. }
  117. // 2. 进行刷新访问令牌
  118. try {
  119. const refreshTokenRes = await refreshToken()
  120. // 2.1 刷新成功,则回放队列的请求 + 当前请求
  121. setToken(refreshTokenRes.data)
  122. requestList.forEach((cb: any) => cb())
  123. return service(response.config)
  124. } catch (e) {
  125. // 为什么需要 catch 异常呢?刷新失败时,请求因为 Promise.reject 触发异常。
  126. // 2.2 刷新失败,只回放队列的请求
  127. requestList.forEach((cb: any) => cb())
  128. // 提示是否要登出。即不回放当前请求!不然会形成递归
  129. return handleAuthorized()
  130. } finally {
  131. requestList = []
  132. isRefreshToken = false
  133. }
  134. } else {
  135. // 添加到队列,等待刷新获取到新的令牌
  136. return new Promise((resolve) => {
  137. requestList.push(() => {
  138. ;(config as Recordable).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
  139. resolve(service(response.config))
  140. })
  141. })
  142. }
  143. } else if (code === 500) {
  144. ElMessage.error(t('sys.api.errMsg500'))
  145. return Promise.reject(new Error(msg))
  146. } else if (code === 901) {
  147. ElMessage.error(
  148. '<div>' +
  149. t('sys.api.errMsg901') +
  150. '</div>' +
  151. '<div> &nbsp; </div>' +
  152. '<div>参考 https://doc.iocoder.cn/ 教程</div>' +
  153. '<div> &nbsp; </div>' +
  154. '<div>5 分钟搭建本地环境</div>'
  155. )
  156. return Promise.reject(new Error(msg))
  157. } else if (code !== 200) {
  158. if (msg === '无效的刷新令牌') {
  159. // hard coding:忽略这个提示,直接登出
  160. console.log(msg)
  161. } else {
  162. ElNotification.error({
  163. title: msg
  164. })
  165. }
  166. return Promise.reject('error')
  167. } else {
  168. return data
  169. }
  170. },
  171. (error: AxiosError) => {
  172. console.log('err' + error) // for debug
  173. let { message } = error
  174. const { t } = useI18n()
  175. if (message === 'Network Error') {
  176. message = t('sys.api.errorMessage')
  177. } else if (message.includes('timeout')) {
  178. message = t('sys.api.apiTimeoutMessage')
  179. } else if (message.includes('Request failed with status code')) {
  180. message = t('sys.api.apiRequestFailed') + message.substr(message.length - 3)
  181. }
  182. ElMessage.error(message)
  183. return Promise.reject(error)
  184. }
  185. )
  186. const refreshToken = async () => {
  187. return await service({
  188. url: '/system/auth/refresh-token?refreshToken=' + getRefreshToken(),
  189. method: 'post'
  190. })
  191. }
  192. const handleAuthorized = () => {
  193. const { t } = useI18n()
  194. if (!isRelogin.show) {
  195. isRelogin.show = true
  196. ElMessageBox.confirm(t('sys.api.timeoutMessage'), t('common.confirmTitle'), {
  197. confirmButtonText: t('login.relogin'),
  198. cancelButtonText: t('common.cancel'),
  199. type: 'warning'
  200. })
  201. .then(() => {
  202. const { wsCache } = useCache()
  203. resetRouter() // 重置静态路由表
  204. wsCache.clear()
  205. removeToken()
  206. isRelogin.show = false
  207. location.href = '/login'
  208. })
  209. .catch(() => {
  210. isRelogin.show = false
  211. })
  212. }
  213. return Promise.reject(t('sys.api.timeoutMessage'))
  214. }
  215. export { service }