188 lines
6.0 KiB
TypeScript
188 lines
6.0 KiB
TypeScript
import type { RequestOptions } from '@@/plugin-request/request';
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import { RequestConfig, request } from '@umijs/max';
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import { message } from 'antd';
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import { history } from 'umi';
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// 错误处理方案: 错误类型
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enum ErrorShowType {
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SILENT = 0,
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WARN_MESSAGE = 1,
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ERROR_MESSAGE = 2,
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NOTIFICATION = 3,
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REDIRECT = 9,
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}
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// 与后端约定的响应数据格式
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interface ResponseStructure {
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code: number;
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data: any;
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message?: string;
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}
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// 添加一个刷新 token 的函数
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const refreshToken = async () => {
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try {
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let refreshTokenId = localStorage.getItem('refreshToken');
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if (!refreshTokenId) {
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return false;
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}
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let userId = JSON.parse(localStorage.getItem('userInfo') ?? "{}").id;
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// 这里实现刷新 token 的逻辑
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const response = await request('/lms/User/RefreshToken', {
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method: 'POST',
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headers: {
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"Content-Type": "application/json"
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},
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data: {
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refreshToken: refreshTokenId,
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"userId": userId,
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"deviceInfo": "2"
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},
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});
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if (response.code == 1) {
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localStorage.setItem('token', response.data);
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return true;
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}
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return false;
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} catch (error) {
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console.error('刷新 token 失败', error);
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return false;
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}
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};
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const retryRequest = async (url: string, opts: RequestOptions) => {
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if (url) {
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try {
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const response = await request(url, {
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...opts,
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headers: {
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...opts.headers,
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'Authorization': `Bearer ${localStorage.getItem('token')}`,
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},
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});
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return response;
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} catch (error) {
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console.error('重试请求失败', error);
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throw error;
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}
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} else {
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throw new Error('url is required for retryRequest');
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}
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};
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/**
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* @name 错误处理
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* pro 自带的错误处理, 可以在这里做自己的改动
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* @doc https://umijs.org/docs/max/request#配置
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*/
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export const errorConfig: RequestConfig = {
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// 错误处理: umi@3 的错误处理方案。
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errorConfig: {
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// 错误抛出
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errorThrower: (res) => {
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const { code, data, message } =
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res as unknown as ResponseStructure;
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if (code != 1) {
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const error: any = new Error(message);
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error.name = 'BizError';
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error.info = { message };
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throw error; // 抛出自制的错误
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}
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},
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// 错误接收及处理
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errorHandler: async (error: any, opts: any) => {
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let url = error.config.url;
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if (opts?.skipErrorHandler) throw error;
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// 我们的 errorThrower 抛出的错误。
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if (error.name === 'BizError') {
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} else if (error.response) {
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// 请求成功发出且服务器也响应了状态码,但状态代码超出了 2xx 的范围
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const { status } = error.response;
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if (status === 401) {
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if (url.toLowerCase().includes('/refreshtoken')) {
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message.error('登录已过期,请重新登录');
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localStorage.removeItem('token');
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localStorage.removeItem('refreshToken');
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localStorage.removeItem('userInfo');
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history.push('/user/login');
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} else {
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// 尝试刷新 token
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const refreshSuccess = await refreshToken();
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if (refreshSuccess) {
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// 刷新成功,重试原请求
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// 这里需要实现重试逻辑,可能需要修改您的请求库
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message.success('已重新获取授权,正在重试请求');
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// 刷新成功,重试原请求
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try {
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const retryResponse = await retryRequest(url, opts);
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// 如果重试成功,返回重试的响应
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return retryResponse;
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} catch (retryError) {
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message.error('重试请求失败,请重新登录');
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localStorage.removeItem('token');
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localStorage.removeItem('refreshToken');
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localStorage.removeItem('userInfo');
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history.push('/user/login');
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}
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// 重试原请求的逻辑
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} else {
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// 刷新失败,重定向到登录页面
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message.error('授权已过期,请重新登录');
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localStorage.removeItem('token');
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localStorage.removeItem('refreshToken');
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localStorage.removeItem('userInfo');
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history.push('/user/login');
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}
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}
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// 这边要判断是不是刷新token的时候401,如果是刷新token的时候401,就不跳转到登录页面
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// message.error('未授权,请重新登录');
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// history.push('/user/login'); // 重定向到登录页面
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}
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} else if (error.request) {
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// 请求已经成功发起,但没有收到响应
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// \`error.request\` 在浏览器中是 XMLHttpRequest 的实例,
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// 而在node.js中是 http.ClientRequest 的实例
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message.error('None response! Please retry.');
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} else {
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// 发送请求时出了点问题
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message.error('Request error, please retry.');
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}
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},
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},
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// 请求拦截器
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requestInterceptors: [
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(config: RequestOptions) => {
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// 拦截请求配置,进行个性化处理。
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// 添加校验头
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// config.baseURL = 'https://localhost:44362';
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config.baseURL = window.location.origin.includes('localhost') ? 'https://localhost:44362' : window.location.origin;
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const headers = {
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...config.headers, // 保留已有的请求头
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'Authorization': `Bearer ${localStorage.getItem('token')}`, // 添加新的请求头
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// 你可以根据需要添加更多的请求头
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};
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return { ...config, headers };
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},
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],
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// 响应拦截器
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responseInterceptors: [
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(response) => {
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// 拦截响应数据,进行个性化处理
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const { data } = response as unknown as ResponseStructure;
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if (data?.success === false) {
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message.error('请求失败!');
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}
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return response;
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},
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],
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};
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