service.js 3.0 KB

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  1. import Request from '@/common/luch-request/index.js'
  2. import {ACCESS_TOKEN} from '@/common/util/constants.js'
  3. import configService from './config.service.js'
  4. import tip from '@/common/util/tip.js';
  5. import store from '@/store/index.js';
  6. let apiUrl = configService.apiUrl;
  7. const getTokenStorage = () => {
  8. let token = ''
  9. try{
  10. token = uni.getStorageSync(ACCESS_TOKEN)
  11. debugger
  12. }catch(e){
  13. //TODO handle the exception
  14. console.log("getTokenStorage",token)
  15. }
  16. return token
  17. }
  18. const http = new Request()
  19. http.setConfig((config) => { /* 设置全局配置 */
  20. config.baseUrl = apiUrl /* 根域名不同 */
  21. config.header = {
  22. ...config.header
  23. }
  24. return config
  25. })
  26. /**
  27. * 自定义验证器,如果返回true 则进入响应拦截器的响应成功函数(resolve),否则进入响应拦截器的响应错误函数(reject)
  28. * @param { Number } statusCode - 请求响应体statusCode(只读)
  29. * @return { Boolean } 如果为true,则 resolve, 否则 reject
  30. */
  31. // 有默认,非必写
  32. http.validateStatus = (statusCode) => {
  33. return statusCode === 200
  34. }
  35. http.interceptor.request((config, cancel) => { /* 请求之前拦截器 */
  36. config.header = {
  37. ...config.header,
  38. 'X-Access-Token':getTokenStorage()
  39. }
  40. /*
  41. if (!token) { // 如果token不存在,调用cancel 会取消本次请求,但是该函数的catch() 仍会执行
  42. cancel('token 不存在') // 接收一个参数,会传给catch((err) => {}) err.errMsg === 'token 不存在'
  43. }
  44. */
  45. return config
  46. })
  47. // 必须使用异步函数,注意
  48. http.interceptor.response(async (response) => { /* 请求之后拦截器 */
  49. // if (response.data.code !== 200) { // 服务端返回的状态码不等于200,则reject()
  50. // return Promise.reject(response)
  51. // }
  52. return response
  53. }, (response) => {
  54. // 请求错误做点什么
  55. console.log("请求错误做点什么",response);
  56. if (response) {
  57. let data = response.data
  58. const token = uni.getStorageSync(ACCESS_TOKEN)
  59. console.log("------异常响应------",token)
  60. console.log("------异常响应------",data.status)
  61. switch (data.status) {
  62. case 403:
  63. tip.error('拒绝访问');
  64. break
  65. case 500:
  66. if(!token || data.message=="Token失效,请重新登录"){
  67. let timeout=setTimeout(tip.alert('登录已过期'), 1000);
  68. store.dispatch('Logout').then(() => {
  69. clearTimeout(timeout)
  70. window.location.reload()
  71. })
  72. }
  73. break
  74. case 404:
  75. break
  76. case 504:
  77. break
  78. case 401:
  79. if (token) {
  80. /* store.dispatch('Logout').then(() => {
  81. setTimeout(() => {
  82. window.location.reload()
  83. }, 1500)
  84. }) */
  85. }
  86. break
  87. default:
  88. tip.error({
  89. duration: 0,
  90. forbidClick: true,
  91. message: data.message
  92. });
  93. break
  94. }
  95. }
  96. return response
  97. })
  98. export {
  99. http
  100. }