Created
November 26, 2018 13:10
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let isRefreshing = false; | |
let refreshSubscribers = []; | |
const instance = axios.create({ | |
baseURL: Config.API_URL, | |
}); | |
instance.interceptors.response.use(response => { | |
return response; | |
}, error => { | |
const { config, response: { status } } = error; | |
const originalRequest = config; | |
if (status === 498) { | |
if (!isRefreshing) { | |
isRefreshing = true; | |
refreshAccessToken() | |
.then(newToken => { | |
isRefreshing = false; | |
onRrefreshed(newToken); | |
}); | |
} | |
const retryOrigReq = new Promise((resolve, reject) => { | |
subscribeTokenRefresh(token => { | |
// replace the expired token and retry | |
originalRequest.headers['Authorization'] = 'Bearer ' + token; | |
resolve(axios(originalRequest)); | |
}); | |
}); | |
return retryOrigReq; | |
} else { | |
return Promise.reject(error); | |
} | |
}); | |
subscribeTokenRefresh(cb) { | |
refreshSubscribers.push(cb); | |
} | |
onRrefreshed(token) { | |
refreshSubscribers.map(cb => cb(token)); | |
} |
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