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Aug 20th, 2019
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  1. axios.defaults.baseURL = localStorage.getItem('domain');
  2.  
  3. let isRefreshing = false;
  4. let failedQueue = [];
  5.  
  6. const processQueue = (error, token = null) => {
  7. failedQueue.forEach(prom => {
  8. if (error) {
  9. prom.reject(error);
  10. } else {
  11. prom.resolve(token);
  12. }
  13. })
  14. failedQueue = [];
  15. }
  16.  
  17. axios.interceptors.response.use(function (response) {
  18. document.body.classList.remove('loading-indicator');
  19.  
  20. return response;
  21. }, error => {
  22.  
  23. const originalRequest = error.config;
  24.  
  25. if (error.response.status === 401 && !originalRequest._retry) {
  26. if (isRefreshing) {
  27. return new Promise((resolve, reject) => {
  28. failedQueue.push({resolve, reject})
  29. }).then(token => {
  30. originalRequest.headers["Authorization"] = "Bearer " + token;
  31. return axios(originalRequest);
  32. }).catch(err => {
  33. return Promise.reject(err);
  34. })
  35. }
  36.  
  37. originalRequest._retry = true;
  38. isRefreshing = true;
  39.  
  40. const data = qs.stringify({
  41. grant_type: "refresh_token",
  42. client_id: "****",
  43. client_secret: "******",
  44. refresh_token: window.localStorage.getItem("token")
  45. const config = {
  46. headers: {
  47. "Content-Type": "application/x-www-form-urlencoded"
  48. }
  49. }
  50.  
  51. return new Promise(function (resolve, reject) {
  52. axios({
  53. method: "post",
  54. url: "/oauth2/token",
  55. data,
  56. config
  57. })
  58. .then(({data}) => {
  59. const token = data;
  60.  
  61. })
  62. .catch((err) => {
  63. processQueue(err, null);
  64. reject(err);
  65. })
  66. .then(() => { isRefreshing = false })
  67. })
  68. }
  69.  
  70. return Promise.reject(error);
  71. });
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