request.js 3.5 KB

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  1. import axios from 'axios'
  2. // import { MessageBox, Message } from 'element-ui'
  3. import { Message } from 'element-ui'
  4. import { getToken } from '@/utils/auth'
  5. // create an axios instance
  6. const service = axios.create({
  7. baseURL: window.STATIC_CONFIG.proxyUrl, // url = base url + request url
  8. // withCredentials: true, // send cookies when cross-domain requests
  9. timeout: 15000 // request timeout
  10. })
  11. // 请求前拦截
  12. service.interceptors.request.use(
  13. config => {
  14. // do something before request is sent
  15. // 判断 store 中是否存在 token
  16. // if (store.getters.token) {
  17. // let each request carry token
  18. // ['X-Token'] is a custom headers key
  19. // please modify it according to the actual situation
  20. config.headers['Authorization'] = 'Bearer ' + getToken()
  21. // }
  22. return config
  23. },
  24. error => {
  25. // do something with request error
  26. console.log('请求前拦截error=', error) // for debug
  27. return Promise.reject(error)
  28. }
  29. )
  30. // 响应拦截
  31. service.interceptors.response.use(
  32. /**
  33. * If you want to get http information such as headers or status
  34. * Please return response => response
  35. */
  36. /**
  37. * Determine the request status by custom code
  38. * Here is just an example
  39. * You can also judge the status by HTTP Status Code
  40. */
  41. response => {
  42. let res = response.data
  43. // console.log('request response=', response)
  44. // 目前前端和后端的判断方式不同,先把状态码直接设置为20000
  45. if (response.status === 200 || response.status === 204) {
  46. if (res === null) {
  47. res = {
  48. code: 20000
  49. }
  50. }
  51. // res.code = 20000
  52. const resType = typeof res
  53. // console.log(`res typeof = `, typeof res)
  54. // 如果返回的 res 不是对象时,添加 code: 20000
  55. if (resType === 'object') {
  56. res.code = 20000
  57. } else {
  58. res = {
  59. 'data': response.data
  60. }
  61. }
  62. // console.log(`request res = `, res)
  63. } else {
  64. console.log(`request status不是200 response = `, response)
  65. }
  66. // 不再判断 res.code !== 20000 的报错
  67. return res
  68. // if the custom code is not 20000, it is judged as an error.
  69. /* if (res.code !== 20000) {
  70. Message({
  71. message: '后端报错:' + res.code + '-' + res.message || 'Error',
  72. type: 'error',
  73. duration: 3 * 1000
  74. })
  75. // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
  76. if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
  77. // to re-login
  78. MessageBox.confirm('You have been logged out, you can cancel to stay on this page, or log in again', 'Confirm logout', {
  79. confirmButtonText: 'Re-Login',
  80. cancelButtonText: 'Cancel',
  81. type: 'warning'
  82. }).then(() => {
  83. store.dispatch('user/resetToken').then(() => {
  84. location.reload()
  85. })
  86. })
  87. }
  88. return Promise.reject(new Error(res.message || 'Error'))
  89. } else {
  90. return res
  91. } */
  92. },
  93. error => {
  94. console.log(error) // for debug
  95. console.log('request.js err.response=', error.response) // for debug
  96. // error.response.data.message = error.response.data.message || '未知错误'
  97. Message({
  98. message: error.toString().indexOf('Network') > -1 ? '网络请求失败' : '' + error.response.data.message,
  99. type: 'error',
  100. duration: 3 * 1000,
  101. offset: window.screen.height / 3
  102. })
  103. return Promise.reject(error)
  104. }
  105. )
  106. export default service