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[英]Refresh JWT Token using Axios request interceptor (interceptors.request) - Multiple requests at once problem
[英]Axios interceptor refresh token for multiple requests
我將拋出http請求,因為我在返回401時調用了刷新令牌。刷新令牌響應后,我需要拋出之前的請求
SAMPLE Logın -> — 1 小時后 — —> 調用產品 —> 401 —> 調用刷新令牌 —> 調用產品
捕捉 401 錯誤
setInterceptors = () => {
axios.interceptors.response.use(
response => {
return response;
},
err => {
return new Promise((resolve, reject) => {
if (err.response.status === 401 && err.config && !err.config.__isRetryRequest) {
const originalRequest = err.config;
this.emit('onAutoLogin', originalRequest);
}
// throw err;
});
}
);
};
呼喚我的行動
jwtService.on('onAutoLogin', originalRequest => {
jwtService
.signInWithToken()
.then(res => {
if (res.access_token) {
originalRequest.headers['Authorization'] = 'Bearer ' + res.access_token;
Axios.request(originalRequest).then(response => {
store.dispatch({
type: ** MY PROBLEM İS HERE **
payload: response.data
});
});
}
})
.catch(err => {
jwtService.setSession(null);
});
使用此鏈接,我能夠在不觸發 redux 存儲的情況下解決問題。
let isRefreshing = false;
let failedQueue = [];
const processQueue = (error, token = null) => {
failedQueue.forEach(prom => {
if (error) {
prom.reject(error);
} else {
prom.resolve(token);
}
});
failedQueue = [];
};
axios.interceptors.response.use(
response => {
return response;
},
err => {
const originalRequest = err.config;
if (err.response.status === 401 && !originalRequest._retry) {
if (isRefreshing) {
return new Promise(function(resolve, reject) {
failedQueue.push({ resolve, reject });
})
.then(token => {
originalRequest.headers['Authorization'] = 'Bearer ' + token;
return axios(originalRequest);
})
.catch(err => {
return Promise.reject(err);
});
}
originalRequest._retry = true;
isRefreshing = true;
return new Promise(function(resolve, reject) {
axios
.post('/fooUrl/refreshToken', {
refreshToken: "fooToken"})
.then(({ data }) => {
axios.defaults.headers.common['Authorization'] = 'Bearer ' + data.fooToken;
originalRequest.headers['Authorization'] = 'Bearer ' + data.fooToken;
processQueue(null, data.fooToken);
resolve(axios(originalRequest));
})
.catch(err => {
processQueue(err, null);
store.dispatch(showMessage({ message: 'Expired Token' }));
reject(err);
})
.then(() => {
isRefreshing = false;
});
});
}
return Promise.reject(err);
}
);
這是我實現它的一種快速方法。 我發現推理代碼更簡單一些。 我已經從這個解決方案中調整了它:這里
let refreshTokenPromise: null | Promise < any > ;
instance.interceptors.response.use(r => {
const {
data
} = r;
if (data.errors && data.errors[0].message === "AUTH_EXPIRED") {
if (!refreshTokenPromise) {
refreshTokenPromise = fetchRefreshToken().then(data => {
refreshTokenPromise = null;
return data;
});
}
return refreshTokenPromise.then(token => {
if (r.config.headers) r.config.headers["Authorization"] = token;
return instance.request(r.config);
});
}
return r;
});
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