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159 lines
5.0 KiB
TypeScript
159 lines
5.0 KiB
TypeScript
4 years ago
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import Request from 'luch-request';
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import store from '@/store';
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import { AxiosInstance } from 'axios';
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import { session } from '@/store/modules/session';
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import vm from '@/main';
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/**
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* 标识调试状态
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*/
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const debug = process.env.NODE_ENV !== 'production';
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const httpjson = new Request({
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baseURL: process.env.VUE_APP_BASE_URL,
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});
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/**
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* 标识加载中状态
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*/
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let loading: any;
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httpjson.interceptors.request.use(
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(config: any) => {
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// 所有请求默认提示加载中
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if (!loading) {
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uni.showLoading({ title: vm.$t('message.Loading') as string });
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} else {
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clearTimeout(loading);
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}
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// 在请求发送之前做一些处理
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try {
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const token = ''; // store.state.session.accessToken;
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if (token) {
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// 让每个请求携带token
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config.header['content-type'] = 'application/json';
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}
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} catch (e) {
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// error
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}
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if (typeof config.data === 'string' && config.data.constructor === String) {
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config.header['content-type'] = 'application/json';
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}
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if (session.lang) {
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config.url = config.url + '?lang=' + (session.lang == 'en' ? 'en_US' : 'zh_CN');
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}
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return config;
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},
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(error: Error) => {
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// 发送失败
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console.log(error);
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Promise.reject(error);
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},
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);
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httpjson.interceptors.response.use(
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(response: any) => {
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// 延时关闭加载中提示
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loading = setTimeout(() => {
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loading = undefined;
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uni.hideLoading();
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}, 500);
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debug && console.log(response);
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// dataAxios 是 axios 返回数据中的 data
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const dataAxios = response.data;
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// 测试服务接口直接返回结果
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if (response.config.url === '/wmspda/system/test') {
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return dataAxios;
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}
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// 这个状态码是和后端约定的
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const { code, status } = dataAxios;
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// 根据 code 进行判断
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if (code === undefined && status === undefined) {
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// 如果没有 code 代表这不是项目后端开发的接口 比如可能是 D2Admin 请求最新版本
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return dataAxios;
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} else if (code !== undefined) {
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// 有 code 代表这是一个后端接口 可以进行进一步的判断
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switch (code) {
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case '1':
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// code === '1' 代表没有错误
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return dataAxios;
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case 401:
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// [ 示例 ] 其它和后台约定的 code
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store.dispatch('session/logout');
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uni.setStorageSync('showLoginTips', true);
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uni.switchTab({ url: '/pages/personal/index' });
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errorCreate(dataAxios.message, response.config.custom.hideError);
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break;
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default:
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// 不是正确的 code
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errorCreate(dataAxios.msg, response.config.custom.hideError);
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break;
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}
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} else if (status !== undefined) {
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// 有 status 代表这是一个后端接口 可以进行进一步的判断
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switch (status) {
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case 'S':
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// code === 'S' or '1' 代表没有错误
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return dataAxios;
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default:
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// 不是正确的 code
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errorCreate(dataAxios.msg, response.config.custom.hideError);
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break;
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}
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}
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},
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(error: any) => {
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// 延时关闭加载中提示
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loading = setTimeout(() => {
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loading = undefined;
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uni.hideLoading();
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}, 500);
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if (error?.data?.message) {
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error.message = error.data.message;
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} else if (error) {
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switch (error.statusCode) {
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/* eslint-disable */
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case 400: error.message = vm.$t('message.request_Tip1') as string; break
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case 401: error.message = vm.$t('message.request_Tip2') as string; break
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case 403: error.message = vm.$t('message.request_Tip3') as string; break
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case 404: error.message = vm.$t('message.request_Tip4') as string + error.config.url; break
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case 408: error.message = vm.$t('message.request_Tip5') as string; break
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case 500: error.message = vm.$t('message.request_Tip6') as string; break
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case 501: error.message = vm.$t('message.request_Tip7') as string; break
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case 502: error.message = vm.$t('message.request_Tip8') as string; break
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case 503: error.message = vm.$t('message.request_Tip9') as string; break
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case 504: error.message = vm.$t('message.request_Tip10') as string; break
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case 505: error.message = vm.$t('message.request_Tip11') as string; break
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default: break
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/* eslint-enable */
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}
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}
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errorLog(error, error?.config?.custom?.hideError);
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return Promise.reject(error);
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},
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);
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// 创建一个错误
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function errorCreate(msg: string, hideError: boolean) {
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const error = new Error(msg);
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errorLog(error, hideError);
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throw error;
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}
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// 记录和显示错误
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function errorLog(error: Error, hideError: boolean) {
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// 打印到控制台
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if (process.env.NODE_ENV === 'development') {
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console.error('>>>>>> Error >>>>>>');
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console.error(error);
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}
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// 显示提示
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hideError ||
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uni.showToast({
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icon: 'none',
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title: error.message,
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});
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}
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export default httpjson as AxiosInstance;
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