weijuesen
97 lines
2.8 KiB
TypeScript
97 lines
2.8 KiB
TypeScript
import Taro from '@tarojs/taro';
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import { getApiBaseUrl } from './config';
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export interface RequestOptions {
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url: string;
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method?: 'GET' | 'POST' | 'PUT' | 'PATCH' | 'DELETE';
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data?: Record<string, unknown>;
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params?: Record<string, unknown>;
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header?: Record<string, string>;
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}
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function buildQueryString(params?: Record<string, unknown>): string {
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if (!params) return '';
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const entries = Object.entries(params).filter(
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([, v]) => v !== undefined && v !== null && v !== ''
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);
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if (entries.length === 0) return '';
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const qs = entries
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.map(([k, v]) => `${encodeURIComponent(k)}=${encodeURIComponent(String(v))}`)
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.join('&');
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return `?${qs}`;
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}
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export async function request<T = unknown>(options: RequestOptions): Promise<T> {
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const token = Taro.getStorageSync('token');
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const baseUrl = getApiBaseUrl();
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const queryString = buildQueryString(options.params);
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const fullUrl = `${baseUrl}${options.url}${queryString}`;
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const header: Record<string, string> = {
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'Content-Type': 'application/json',
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...options.header,
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};
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if (token) {
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header['Authorization'] = `Bearer ${token}`;
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}
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try {
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const res = await Taro.request({
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url: fullUrl,
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method: options.method || 'GET',
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data: options.data,
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header,
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timeout: 15000,
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});
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if (res.statusCode === 401) {
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console.warn('[Request] 401 未授权，清除登录状态');
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Taro.removeStorageSync('token');
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Taro.removeStorageSync('refreshToken');
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Taro.removeStorageSync('user');
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Taro.reLaunch({ url: '/pages/login/index' });
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throw new Error('登录已过期，请重新登录');
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}
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if (res.statusCode >= 400) {
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const errMsg =
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(res.data && typeof res.data === 'object' && 'message' in res.data
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? String((res.data as { message: unknown }).message)
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: null) || `请求失败 (${res.statusCode})`;
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console.error(`[Request] ${options.method || 'GET'} ${options.url} 失败:`, res.statusCode, res.data);
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throw new Error(errMsg);
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}
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return res.data as T;
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} catch (error) {
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if (error instanceof Error && error.message === '登录已过期，请重新登录') {
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throw error;
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}
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console.error(`[Request] ${options.method || 'GET'} ${options.url} 异常:`, error);
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throw error;
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}
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}
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export function get<T = unknown>(url: string, params?: Record<string, unknown>): Promise<T> {
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return request<T>({ url, method: 'GET', params });
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}
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export function post<T = unknown>(
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url: string,
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data?: Record<string, unknown>
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): Promise<T> {
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return request<T>({ url, method: 'POST', data });
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}
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export function patch<T = unknown>(
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url: string,
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data?: Record<string, unknown>
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): Promise<T> {
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return request<T>({ url, method: 'PATCH', data });
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}
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export function del<T = unknown>(url: string): Promise<T> {
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return request<T>({ url, method: 'DELETE' });
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}
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