114 lines
3.0 KiB
JavaScript
114 lines
3.0 KiB
JavaScript
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import {
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HTTP_REQUEST_URL,
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HEADER,
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TOKENNAME
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} from '@/config/app';
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import { checkLogin } from '../libs/login';
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import store from '../store';
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import pako from '../plugin/pako/pako.es5.min.js'
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function toLogin(){
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store.commit("LOGOUT");
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uni.showToast({
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title: '请登录',
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icon: 'none',
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duration: 1000
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});
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}
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function decompress(str) {
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return pako.inflateRaw(base64ToUint8Array(str), {
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to: 'string'
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});
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}
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function base64ToUint8Array(base64String) {
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let padding = '='.repeat((4 - base64String.length % 4) % 4);
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let base64 = (base64String + padding)
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.replace(/\-/g, '+')
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.replace(/_/g, '/');
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let rawData = atob(base64);
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let outputArray = new Uint8Array(rawData.length);
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for (var i = 0; i < rawData.length; ++i) {
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outputArray[i] = rawData.charCodeAt(i);
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}
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return outputArray;
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}
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function atob(input) {
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const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
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let str = input.replace(/=+$/, '');
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let output = '';
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if (str.length % 4 === 1) {
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throw new Error('InvalidLengthError');
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}
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for (let i = 0, len = str.length; i < len; i += 4) {
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const a = chars.indexOf(str.charAt(i));
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const b = chars.indexOf(str.charAt(i + 1));
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const c = chars.indexOf(str.charAt(i + 2));
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const d = chars.indexOf(str.charAt(i + 3));
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const sum = (a << 18) | (b << 12) | (c << 6) | d;
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output += String.fromCharCode((sum >> 16) & 0xFF, (sum >> 8) & 0xFF, sum & 0xFF);
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}
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return output;
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}
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/**
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* 发送请求
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*/
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function baseRequest(url, method, data, {
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noAuth = false,
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noVerify = false
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}) {
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let Url = HTTP_REQUEST_URL,
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header = HEADER;
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if (!noAuth) {
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//登录过期自动登录
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if (!store.state.app.token && !checkLogin()) {
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toLogin();
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return Promise.reject({
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msg: '未登录'
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});
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}
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}
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if (store.state.app.token) header[TOKENNAME] = 'Bearer ' + store.state.app.token;
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if(store.state.app.uuid)header['uuid'] = store.state.app.uuid
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return new Promise((reslove, reject) => {
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uni.request({
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url: Url + '/api/' + url,
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method: method || 'GET',
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header: header,
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data: data || {},
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success: (res) => {
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if (res.data && res.data.encode) {
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try
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{
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res.data = JSON.parse(decompress(res.data.data));
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}catch(e){
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res.data = decompress(decodeURI(res.data.data));
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}
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}
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if (noVerify)
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reslove(res.data, res);
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else if (res.data.status == 200)
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reslove(res.data, res);
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else if ([410000, 410001, 410002, 40000].indexOf(res.data.status) !== -1) {
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toLogin();
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reject(res.data);
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} else if (res.data.status == 501) {
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uni.reLaunch({
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url: '/pages/error/index'
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})
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reject(res.data);
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} else
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reject(res.data.message || '系统错误');
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},
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fail: (message) => {
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reject('请求失败');
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}
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})
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});
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}
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const request = {};
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['options', 'get', 'post', 'put', 'head', 'delete', 'trace', 'connect'].forEach((method) => {
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request[method] = (api, data, opt) => baseRequest(api, method, data, opt || {})
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});
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export default request;
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