63 lines
1.8 KiB
TypeScript
63 lines
1.8 KiB
TypeScript
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import {
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default as Axios,
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AxiosError,
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AxiosRequestConfig,
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AxiosResponse
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} from "axios";
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import { default as VueRouter } from "vue-router";
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import { TokenHelper } from "./token-helper";
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let initialized: boolean = false;
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interface IRequestConfig extends AxiosRequestConfig {
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ignore: number[];
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}
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function handle(status: number, exclude: number[]) {
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if (exclude.length === 0) return true;
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else return exclude.find(o => o === status) === undefined;
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}
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export function UseAxios(router: VueRouter) {
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if (!initialized) {
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Axios.interceptors.request.use((config: IRequestConfig) => {
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if (!config.headers["Authorization"]) {
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// append authorization header
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let bearerToken = TokenHelper.getBearerToken();
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if (bearerToken.Authorization)
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Object.assign(config.headers, bearerToken);
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}
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if (!config.maxRedirects || config.maxRedirects === 5)
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// ensure axios does not follow redirects, so custom response interceptor below can push to app login page
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config.maxRedirects = 0;
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return config;
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});
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Axios.interceptors.response.use(undefined, (config: AxiosError) => {
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let response: AxiosResponse = config.response;
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let exclude = (<IRequestConfig>config.config).ignore || [];
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if (response.status === 401 && handle(response.status, exclude)) {
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let location: string =
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response.headers["location"] || response.headers["Location"];
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if (location) {
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let redirectTo = "/" + location;
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window.setTimeout(() => router.replace(redirectTo), 200);
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}
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}
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if (response.status === 403 && handle(response.status, exclude)) {
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window.setTimeout(() => router.replace("/forbidden"), 200);
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}
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return config;
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});
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initialized = true;
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}
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}
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