Files
vue3-element-admin/src/utils/request.ts
2026-03-03 22:19:48 +08:00

112 lines
3.3 KiB
TypeScript

import axios, { type InternalAxiosRequestConfig, type AxiosResponse } from "axios";
import qs from "qs";
import { ApiCodeEnum } from "@/enums/api";
import { useUserStoreHook } from "@/store/modules/user";
import { usePermissionStoreHook } from "@/store/modules/permission";
import { AuthStorage, redirectToLogin } from "@/utils/auth";
// 记录已重试的请求,防止无限循环
const retriedConfigs = new WeakSet<InternalAxiosRequestConfig>();
// HTTP 请求实例
const http = axios.create({
baseURL: import.meta.env.VITE_APP_BASE_API,
timeout: 50000,
headers: { "Content-Type": "application/json;charset=utf-8" },
paramsSerializer: (params) => qs.stringify(params, { arrayFormat: "repeat" }),
});
// 请求拦截器
http.interceptors.request.use(
(config: InternalAxiosRequestConfig) => {
const token = AuthStorage.getAccessToken();
if (config.headers.Authorization === "no-auth") {
delete config.headers.Authorization;
} else if (token) {
config.headers.Authorization = `Bearer ${token}`;
}
return config;
},
(error) => Promise.reject(error)
);
// 响应拦截器
http.interceptors.response.use(
(response: AxiosResponse<ApiResponse>) => {
const { responseType } = response.config;
// 二进制数据直接返回
if (responseType === "blob" || responseType === "arraybuffer") {
return response;
}
const { code, data, msg } = response.data;
if (code === ApiCodeEnum.SUCCESS) {
return data;
}
ElMessage.error(msg || "系统出错");
return Promise.reject(new Error(msg || "系统出错"));
},
async (error) => {
const { config, response } = error;
if (!response) {
ElMessage.error("网络连接失败");
return Promise.reject(error);
}
const { code, msg } = response.data as ApiResponse;
// Token 过期:尝试刷新 token 后自动重试一次
if (code === ApiCodeEnum.ACCESS_TOKEN_INVALID) {
// 已重试过,直接跳登录
if (retriedConfigs.has(config)) {
await redirectToLogin("登录已过期,请重新登录");
return Promise.reject(new Error("Token Invalid"));
}
retriedConfigs.add(config);
try {
const userStore = useUserStoreHook();
await userStore.refreshTokenOnce();
const token = AuthStorage.getAccessToken();
if (token) {
config.headers = config.headers || ({} as any);
(config.headers as any).Authorization = `Bearer ${token}`;
}
return http(config);
} catch {
await redirectToLogin("登录已过期,请重新登录");
return Promise.reject(new Error("Token refresh failed"));
}
}
// Refresh token 失效:无法续期,跳转登录
if (code === ApiCodeEnum.REFRESH_TOKEN_INVALID) {
await redirectToLogin("登录已过期,请重新登录");
return Promise.reject(new Error(msg || "Token Invalid"));
}
// 权限不足:刷新权限快照后提示
if (code === ApiCodeEnum.PERMISSION_DENIED) {
const permissionStore = usePermissionStoreHook();
await permissionStore.reloadPermissionSnapshotOnce();
ElMessage.error(msg || "权限不足");
return Promise.reject(new Error(msg || "权限不足"));
}
ElMessage.error(msg || "请求失败");
return Promise.reject(new Error(msg || "请求失败"));
}
);
export default http;