41 lines
1.5 KiB
TypeScript
41 lines
1.5 KiB
TypeScript
import axios from "axios";
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export type ApiParams = Record<string, string | string[] | number | number[] | undefined>;
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export type BackendEnvelope<T> = {
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code: number;
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data: T;
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msg: string;
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};
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// 所有后端 JSON 请求共用同一实例，避免认证、Base URL 和错误语义在模块间漂移。
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export const apiBaseURL = import.meta.env.VITE_CANVAS_BACKEND_URL || "/api";
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export const apiClient = axios.create({ baseURL: apiBaseURL, withCredentials: true });
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export async function request<T>(promise: Promise<{ data: BackendEnvelope<T> }>) {
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try {
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const response = await promise;
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if (response.data.code !== 0) throw new Error(response.data.msg || "请求失败");
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return response.data.data;
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} catch (error) {
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if (axios.isAxiosError<BackendEnvelope<unknown>>(error)) {
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throw new Error(error.response?.data?.msg || error.message || "请求失败");
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}
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throw error;
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}
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}
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export function compactApiParams(params: ApiParams) {
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return Object.fromEntries(Object.entries(params).filter(([, value]) => value !== "" && value !== undefined && (!Array.isArray(value) || value.length > 0))) as ApiParams;
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}
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export function serializeApiParams(params?: ApiParams) {
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const queryParams = new URLSearchParams();
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for (const [key, value] of Object.entries(params || {})) {
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if (value === undefined) continue;
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if (Array.isArray(value)) value.forEach((item) => queryParams.append(key, String(item)));
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else queryParams.set(key, String(value));
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}
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return queryParams;
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}
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