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179
web/admin/api-templates/http-client.ejs
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179
web/admin/api-templates/http-client.ejs
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<% const { apiConfig, generateResponses, config }=it; %>
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import { message } from "@ctzhian/ui";
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import type { AxiosInstance, AxiosRequestConfig, HeadersDefaults, ResponseType, AxiosResponse } from "axios";
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import axios from "axios";
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export type QueryParamsType = Record<string | number, any>;
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export interface FullRequestParams extends Omit<AxiosRequestConfig, "data" | "params" | "url" | "responseType"> {
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/** set parameter to `true` for call `securityWorker` for this request */
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secure?: boolean;
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/** request path */
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path: string;
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/** content type of request body */
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type?: ContentType;
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/** query params */
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query?: QueryParamsType;
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/** format of response (i.e. response.json() -> format: "json") */
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format?: ResponseType;
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/** request body */
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body?: unknown;
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}
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export type RequestParams = Omit<FullRequestParams, "body" | "method" | "query" | "path">;
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export interface ApiConfig<SecurityDataType=unknown> extends Omit<AxiosRequestConfig, "data" | "cancelToken"> {
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securityWorker?: (securityData: SecurityDataType | null) => Promise<AxiosRequestConfig | void> |
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AxiosRequestConfig | void;
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secure?: boolean;
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format?: ResponseType;
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}
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export enum ContentType {
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Json = "application/json",
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FormData = "multipart/form-data",
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UrlEncoded = "application/x-www-form-urlencoded",
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Text = "text/plain",
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}
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const redirectToLogin = () => {
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const redirectAfterLogin = encodeURIComponent(location.href);
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const search = `redirect=${redirectAfterLogin}`;
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const pathname = location.pathname.startsWith('/user')
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? '/user/login'
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: '/login';
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window.location.href = `${pathname}?${search}`;
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};
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type ExtractDataProp<T> = T extends { data?: infer U } ? U : T
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export class HttpClient<SecurityDataType=unknown> {
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public instance: AxiosInstance;
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private securityData: SecurityDataType | null = null;
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private securityWorker?: ApiConfig<SecurityDataType>["securityWorker"];
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private secure?: boolean;
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private format?: ResponseType;
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constructor({ securityWorker, secure, format, ...axiosConfig }: ApiConfig<SecurityDataType> = {}) {
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this.instance = axios.create({ withCredentials: true, ...axiosConfig, baseURL: axiosConfig.baseURL || window.__BASENAME__
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|| '' })
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this.secure = secure;
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this.format = format;
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this.securityWorker = securityWorker;
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this.instance.interceptors.response.use(
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(response) => {
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if (response.status === 200) {
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const res = response.data;
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if (res.success) {
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return res.data;
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}
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message.error(res.message || "网络异常");
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return Promise.reject(res);
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}
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message.error(response.statusText);
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return Promise.reject(response);
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},
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(error) => {
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if (error.response?.status === 401) {
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window.location.href = window.__BASENAME__ + '/login';
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localStorage.removeItem('panda_wiki_token')
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}
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if (error.code !== 'ERR_CANCELED') {
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message.error(error.response?.statusText || "网络异常");
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}
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return Promise.reject(error.response);
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},
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)
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}
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public setSecurityData = (data: SecurityDataType | null) => {
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this.securityData = data
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}
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protected mergeRequestParams(params1: AxiosRequestConfig, params2?: AxiosRequestConfig):
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AxiosRequestConfig {
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const method = params1.method || (params2 && params2.method)
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return {
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...this.instance.defaults,
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...params1,
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...(params2 || {}),
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headers: {
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...((method && this.instance.defaults.headers[method.toLowerCase() as keyof HeadersDefaults]) ||
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{}),
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...(params1.headers || {}),
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...((params2 && params2.headers) || {}),
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},
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};
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}
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protected stringifyFormItem(formItem: unknown) {
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if (typeof formItem === "object" && formItem !== null) {
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return JSON.stringify(formItem);
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} else {
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return `${formItem}`;
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}
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}
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protected createFormData(input: Record<string, unknown>): FormData {
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return Object.keys(input || {}).reduce((formData, key) => {
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const property = input[key];
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const propertyContent: any[] = (property instanceof Array) ? property : [property]
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for (const formItem of propertyContent) {
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const isFileType = formItem instanceof Blob || formItem instanceof File;
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formData.append(
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key,
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isFileType ? formItem : this.stringifyFormItem(formItem)
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);
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}
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return formData;
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}, new FormData());
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}
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public request = async <T=any, _E=any>({
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secure,
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path,
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type,
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query,
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format,
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body,
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...params
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<% if (config.unwrapResponseData) { %>
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}: FullRequestParams): Promise<ExtractDataProp<T>> => {
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<% } else { %>
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}: FullRequestParams): Promise<AxiosResponse<T>> => {
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<% } %>
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const secureParams = ((typeof secure === 'boolean' ? secure : this.secure) &&
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this.securityWorker && (await this.securityWorker(this.securityData))) || {};
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const requestParams = this.mergeRequestParams(params, secureParams);
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const responseFormat = (format || this.format) || undefined;
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if (type === ContentType.FormData && body && body !== null && typeof body ===
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"object") {
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body = this.createFormData(body as Record<string, unknown>);
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}
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if (type === ContentType.Text && body && body !== null && typeof body !==
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"string") {
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body = JSON.stringify(body);
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}
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const token = localStorage.getItem('panda_wiki_token') || ''
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return this.instance.request({
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...requestParams,
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headers: {
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Authorization: `Bearer ${token}`,
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...(requestParams.headers || {}),
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...(type && type !== ContentType.FormData ? { 'Content-Type': type } : {}),
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},
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params: query,
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responseType: responseFormat,
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data: body,
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url: path,
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})
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};
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}
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export default new HttpClient({ format: 'json' }).request
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