Created
November 14, 2018 19:48
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Axios Refresh Token
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let isRefreshing = false | |
let subscribers = [] | |
axios.interceptors.response.use(undefined, err => { | |
const { config, response: { status } } = err | |
const originalRequest = config | |
if (status === 401 && store.state.refresh_token) { | |
if (!isRefreshing) { | |
isRefreshing = true | |
let data = { | |
grant_type: 'refresh_token', | |
refresh_token: store.state.refresh_token | |
} | |
let headers = { | |
headers: { | |
'content-type': 'application/x-www-form-urlencoded', | |
'authorization': "Basic " + btoa(process.env.VUE_APP_CLIENT_ID + ":" + process.env.VUE_APP_CLIENT_SECRET) | |
} | |
} | |
axios.post(process.env.VUE_APP_API_URL_AUTH, qs.stringify(data), headers) | |
.then(response => { | |
store.dispatch('SET_ACCESS_TOKEN', [response.data.access_token, response.data.refresh_token]) | |
isRefreshing = false | |
onRrefreshed(response.data.access_token) | |
subscribers = [] | |
}) | |
.catch(e => { | |
store.dispatch('SET_ACCESS_TOKEN', ['', '']) | |
console.log(e) | |
}) | |
} | |
const requestSubscribers = new Promise(resolve => { | |
subscribeTokenRefresh(token => { | |
originalRequest.headers = {} | |
originalRequest.headers.Authorization = `Bearer ${token}` | |
resolve(axios(originalRequest)) | |
}) | |
}) | |
return requestSubscribers | |
} | |
return Promise.reject(err) | |
}) | |
function subscribeTokenRefresh(cb) { | |
subscribers.push(cb) | |
} | |
function onRrefreshed(token) { | |
subscribers.map(cb => cb(token)) | |
} |
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