76 lines
2.2 KiB
TypeScript
76 lines
2.2 KiB
TypeScript
import { API_BASE_URL_OVERRIDE_KEY, tenantRuntimeConfig } from '../config/runtime';
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import { getMiniappAppId, getMiniappEnvVersion } from './miniapp';
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interface ApiResponse<T> {
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code: string;
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message: string;
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data: T;
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}
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interface RequestOptions {
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url: string;
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method?: 'GET' | 'POST';
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data?: WechatMiniprogram.IAnyObject;
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}
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function normalizeBaseUrl(baseUrl: string): string {
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return baseUrl.trim().replace(/\/+$/, '');
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}
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function getApiBaseUrl(): string {
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const override = wx.getStorageSync(API_BASE_URL_OVERRIDE_KEY);
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if (typeof override === 'string' && override.trim()) {
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return normalizeBaseUrl(override);
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}
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const envVersion = getMiniappEnvVersion();
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const baseUrl = tenantRuntimeConfig.apiBaseUrlByEnv[envVersion];
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if (!baseUrl || !baseUrl.trim()) {
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throw new Error(`未配置 ${envVersion} 环境的接口域名`);
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}
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const normalizedBaseUrl = normalizeBaseUrl(baseUrl);
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if (envVersion !== 'develop' && !normalizedBaseUrl.startsWith('https://')) {
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throw new Error(`${envVersion} 环境接口域名必须使用 HTTPS`);
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}
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return normalizedBaseUrl;
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}
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export function request<T>(options: RequestOptions): Promise<T> {
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const appId = getMiniappAppId();
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if (!appId) {
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return Promise.reject(new Error('未获取到小程序 AppID'));
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}
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let apiBaseUrl = '';
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try {
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apiBaseUrl = getApiBaseUrl();
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} catch (error) {
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return Promise.reject(error instanceof Error ? error : new Error('接口域名配置无效'));
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}
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return new Promise((resolve, reject) => {
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wx.request({
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url: `${apiBaseUrl}${options.url}`,
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method: options.method || 'GET',
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data: options.data,
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header: {
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'X-Miniapp-Appid': appId,
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},
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success: (response) => {
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const payload = response.data as ApiResponse<T> | undefined;
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if (response.statusCode >= 200 && response.statusCode < 300 && payload && payload.code === '0') {
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resolve(payload.data);
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return;
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}
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const message = payload && payload.message ? payload.message : '请求失败';
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reject(new Error(message));
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},
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fail: () => {
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reject(new Error('网络异常，请稍后重试'));
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},
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});
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});
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}
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