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add front end code (#27)
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116
web/src/utils/request.ts
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116
web/src/utils/request.ts
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@ -0,0 +1,116 @@
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import { extend } from 'umi-request';
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import { notification, message } from 'antd';
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import _ from 'lodash';
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import api from '@/utils/api';
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const { login } = api;
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const ABORT_REQUEST_ERR_MESSAGE = 'The user aborted a request.'; // 手动中断请求。errorHandler 抛出的error message
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const retcodeMessage = {
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200: '服务器成功返回请求的数据。',
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201: '新建或修改数据成功。',
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202: '一个请求已经进入后台排队(异步任务)。',
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204: '删除数据成功。',
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400: '发出的请求有错误,服务器没有进行新建或修改数据的操作。',
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401: '用户没有权限(令牌、用户名、密码错误)。',
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403: '用户得到授权,但是访问是被禁止的。',
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404: '发出的请求针对的是不存在的记录,服务器没有进行操作。',
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406: '请求的格式不可得。',
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410: '请求的资源被永久删除,且不会再得到的。',
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422: '当创建一个对象时,发生一个验证错误。',
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500: '服务器发生错误,请检查服务器。',
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502: '网关错误。',
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503: '服务不可用,服务器暂时过载或维护。',
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504: '网关超时。'
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};
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/**
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* 异常处理程序
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*/
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const errorHandler = (error: any) => {
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const { response } = error;
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// 手动中断请求 abort
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if (error.message === ABORT_REQUEST_ERR_MESSAGE) {
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console.log('user abort request');
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} else {
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if (response && response.status) {
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const errorText = retcodeMessage[response.status] || response.statusText;
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const { status, url } = response;
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notification.error({
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message: `请求错误 ${status}: ${url}`,
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description: errorText,
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});
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} else if (!response) {
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notification.error({
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description: '您的网络发生异常,无法连接服务器',
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message: '网络异常',
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});
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}
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}
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return response;
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};
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/**
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* 配置request请求时的默认参数
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*/
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const request = extend({
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errorHandler, // 默认错误处理
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// credentials: 'include', // 默认请求是否带上cookie
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timeout: 3000000,
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getResponse: true
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});
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request.interceptors.request.use((url, options) => {
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let prefix = '';
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console.log(url)
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const Authorization = localStorage.getItem('Authorization')
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return {
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url,
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options: {
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...options,
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headers: {
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...(options.skipToken ? undefined : { Authorization }),
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...options.headers
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},
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interceptors: true
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}
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};
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});
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/*
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* 请求response拦截器
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* */
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request.interceptors.response.use(async (response, request) => {
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console.log(response, request)
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const data = await response.clone().json();
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// response 拦截
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if (data.retcode === 401 || data.retcode === 401) {
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notification.error({
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message: data.retmsg,
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description: data.retmsg,
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duration: 3,
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});
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} else if (data.retcode !== 0) {
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if (data.retcode === 100) {
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message.error(data.retmsg);
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} else {
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notification.error({
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message: `提示 : ${data.retcode}`,
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description: data.retmsg,
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duration: 3,
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});
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}
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return response;
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} else {
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return response;
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}
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});
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export default request;
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