| | |
| | | */ |
| | | |
| | | import Taro from '@tarojs/taro'; |
| | | import {Tools} from '@components/common/Tools'; |
| | | import Qs from 'qs'; |
| | | import { Tools } from '@components/common/Tools'; |
| | | import project from '@project'; |
| | | |
| | | export class Fetcher { |
| | | |
| | |
| | | this._data = { |
| | | urlPrefix: options.urlPrefix || ['/api/common/', '/api/common/'], |
| | | }; |
| | | if (project.host.mock === 'on') { |
| | | if (project.host.assetsPath.indexOf('..') === 0) { |
| | | this._defaultConfig.url = Fetcher.host + '/' + project.host.assetsPath.replace('/assets', '/mocks'); |
| | | } else { |
| | | this._defaultConfig.url = Fetcher.host + project.host.assetsPath.replace('/assets', '/mocks'); |
| | | } |
| | | } else { |
| | | this._defaultConfig.url = Fetcher.host; |
| | | } |
| | | } |
| | | |
| | | /** |
| | |
| | | * @private |
| | | */ |
| | | _defaultConfig = { |
| | | url: window.location.protocol + '//' + window.location.host, |
| | | url: '', |
| | | header: { |
| | | 'X-Requested-With': 'XMLHttpRequest', |
| | | 'Content-Type': 'application/x-www-form-urlencoded;charset=UTF-8', |
| | | 'Ax-Rq-Type': 'separation', |
| | | }, |
| | | credentials: 'same-origin', |
| | | dataType: 'json', |
| | | timeout: 10000, |
| | | timeout: 30 * 1000, |
| | | }; |
| | | |
| | | /** |
| | |
| | | */ |
| | | spellURL(devSuffix, serSuffix) { |
| | | let url = ''; |
| | | // 开发环境地址 |
| | | if (Fetcher.inDevMod) { |
| | | url = this._data.urlPrefix[0] + devSuffix; |
| | | // mock 模式 |
| | | if (project.host.mock === 'on') { |
| | | url = this._data.urlPrefix[0].replace('api/', '') + devSuffix + '.json'; |
| | | } |
| | | // 生产环境地址 |
| | | else { |
| | | // 强制实际请求模式 |
| | | else if (project.host.mock === 'real') { |
| | | url = this._data.urlPrefix[1] + (serSuffix || devSuffix); |
| | | } |
| | | // 正常模式 |
| | | else { |
| | | // 开发环境地址 |
| | | if (Fetcher.inDevMod) { |
| | | url = this._data.urlPrefix[0] + devSuffix; |
| | | } |
| | | // 生产环境地址 |
| | | else { |
| | | url = this._data.urlPrefix[1] + (serSuffix || devSuffix); |
| | | } |
| | | } |
| | | const fixReg = /[a-zA-Z0-9]+\/\.\.\//; |
| | | while (url.indexOf('../') >= 0) { |
| | |
| | | } |
| | | url = url.replace(/[./]\//g, ''); |
| | | return url; |
| | | } |
| | | |
| | | /** |
| | | * 显示提示信息 |
| | | * @param type |
| | | * @param msg |
| | | */ |
| | | message(type, msg) { |
| | | Taro.showToast({ |
| | | title: msg, |
| | | icon: 'none', |
| | | mask: true, |
| | | duration: type === 'error' ? 5000 : 3000, |
| | | }); |
| | | } |
| | | |
| | | /** |
| | |
| | | * @return {Promise<any>} |
| | | */ |
| | | get(url, data, remap = [], options = null) { |
| | | const params = Qs.stringify(data); |
| | | if (url.indexOf('?') >= 0) { |
| | | url += '&' + params; |
| | | } else { |
| | | url += '?' + params; |
| | | } |
| | | return this.query('get', url, null, remap, options); |
| | | } |
| | | |
| | |
| | | * @return {Promise<any>} |
| | | */ |
| | | post(url, data, remap = [], options = null) { |
| | | return this.query('post', url, data, remap, options); |
| | | if (project.host.mock === 'on') { |
| | | return this.get(url, data, remap = [], options); |
| | | } |
| | | const params = Qs.stringify(data); |
| | | const data2 = {}; |
| | | params.split('&').forEach(param => { |
| | | if (param) { |
| | | const item = param.split('='); |
| | | data2[decodeURIComponent(item[0])] = decodeURIComponent(item[1]); |
| | | } |
| | | }); |
| | | return this.query('post', url, data2, remap, options); |
| | | } |
| | | |
| | | /** |
| | |
| | | * @param {object} [options] |
| | | * @return {Promise<any>|} |
| | | */ |
| | | query(type, url, data = null, remap, options) { |
| | | query(type, url, data = null, remap, options = {}) { |
| | | return new Promise((resolve, reject) => { |
| | | const header = { |
| | | ...this._defaultConfig.header, |
| | | }; |
| | | if (process.env.TARO_ENV === 'weapp') { |
| | | header['Cookie'] = this._getCookies(); |
| | | } |
| | | Taro.request({ |
| | | ...this._defaultConfig, |
| | | header, |
| | | url: this._defaultConfig.url + url, |
| | | method: type.toUpperCase(), |
| | | data, |
| | | success: response => { |
| | | if (process.env.TARO_ENV === 'weapp') { |
| | | this._saveCookies(response.cookies); |
| | | } |
| | | /** |
| | | * @type {{state: {code, http, msg}, data: Object}} |
| | | * @example response.state.code |
| | |
| | | }); |
| | | } |
| | | |
| | | _saveCookies(cookies) { |
| | | const localCookies = JSON.parse(wx.getStorageSync('cookies') || '{}'); |
| | | cookies.forEach(cookie => { |
| | | const mc = cookie.match(/([a-zA-Z0-9_\-]+)=(.*?);/); |
| | | localCookies[mc[1]] = mc[2]; |
| | | }); |
| | | wx.setStorageSync('cookies', JSON.stringify(localCookies)); |
| | | } |
| | | |
| | | _getCookies() { |
| | | const localCookies = JSON.parse(wx.getStorageSync('cookies') || '{}'); |
| | | const cookiesArr = []; |
| | | Object.keys(localCookies).forEach(key => { |
| | | cookiesArr.push(key + '=' + localCookies[key]); |
| | | }); |
| | | return cookiesArr.join('; '); |
| | | } |
| | | |
| | | /** |
| | | * 适配旧版响应体,转换为新版 |
| | | * @private |
| | |
| | | // 旧请求,操作类通讯,响应体转换 |
| | | if (typeof responseData.status !== 'undefined' && typeof responseData.dataMsg !== 'undefined') { |
| | | // 转换数据体 |
| | | let data2 = {rows: []}; |
| | | let data2 = { rows: [] }; |
| | | // 数组类型 |
| | | if (responseData.dataMsg instanceof Array) { |
| | | if (responseData.dataMsg.length > 0) { |
| | |
| | | // 旧版请求,数据列表类通讯,响应体转换 |
| | | if (typeof responseData.data !== 'undefined' && typeof responseData.count !== 'undefined') { |
| | | const data = (!!responseData.data && typeof responseData.data !== 'object') ? |
| | | {data: responseData.data} : null; |
| | | { data: responseData.data } : null; |
| | | return { |
| | | state: { |
| | | code: responseData.code === 0 ? 2000 : 5000, |
| | |
| | | } else { |
| | | msg += '解析通讯数据异常!'; |
| | | } |
| | | this.message('error', msg); |
| | | setTimeout(() => { |
| | | this.message('fail', msg); |
| | | }, 20); |
| | | } |
| | | |
| | | /** |
| | |
| | | return response.data; |
| | | } |
| | | } else if (response.state.code === 2001) { |
| | | this.message('info', response.state.msg); |
| | | setTimeout(() => { |
| | | this.message('info', response.state.msg); |
| | | }, 20); |
| | | return null; |
| | | } else if (response.state.code === 9001) { |
| | | // this._showLoginExpired(); |
| | | if (process.env.TARO_ENV === 'weapp') { |
| | | Taro.navigateTo({ url: '/pages/home/index/index?mode=login' }); |
| | | } |
| | | } else { |
| | | this.message('error', response.state.msg); |
| | | setTimeout(() => { |
| | | this.message('error', response.state.msg); |
| | | }, 20); |
| | | return null; |
| | | } |
| | | } |
| | |
| | | if (!path) { |
| | | return ''; |
| | | } |
| | | // 多项时,先拆分转换,再合并 |
| | | if (path.indexOf(',') >= 0) { |
| | | return path.split(',').map(p => this.transImgPath(type, p)).join(','); |
| | | } else { |
| | | } |
| | | // 单项时转换 |
| | | else { |
| | | // 修复补齐 |
| | | if (type === 'fix') { |
| | | if (!path || /^\/(upload|static)/.test(path)) { |
| | | // 完整 URL,地址不变 |
| | | if (/^http/.test(path)) { |
| | | return path; |
| | | } else { |
| | | return '/upload/' + path; |
| | | } |
| | | } else if (type === 'cut') { |
| | | // 绝对路径 |
| | | if (/^(\/upload|\/static)/.test(path)) { |
| | | return Fetcher.host + path; |
| | | } |
| | | // 部分路径 |
| | | else { |
| | | return Fetcher.host + '/upload/' + path; |
| | | } |
| | | } |
| | | // 裁剪多余部分 |
| | | else if (type === 'cut') { |
| | | const pathArr = path.split('upload/'); |
| | | return pathArr[pathArr.length - 1]; |
| | | } |
| | |
| | | } |
| | | |
| | | /** |
| | | * 显示提示信息 |
| | | * @param type |
| | | * @param msg |
| | | */ |
| | | message(type, msg) { |
| | | Taro.showToast({ |
| | | title: msg, |
| | | icon: 'none', |
| | | mask: true, |
| | | duration: type === 'fail' ? 3000 : 2000, |
| | | }); |
| | | } |
| | | |
| | | /** |
| | | * 记录是否为本地开发模式 |
| | | * @type {Boolean} |
| | | */ |
| | | static inDevMod = (() => { |
| | | // 当处于 mock 请求模式,视为本地开发 |
| | | if (Tools.getTopUrlParam('query') === 'mock') { |
| | | return true; |
| | | // 网页 |
| | | if (process.env.TARO_ENV === 'h5') { |
| | | // 当没有 url 指定时,只有内网 ip 和 33**/35** 的端口号,视为本地开发模式 |
| | | return /^(192|127|localhost).*?:3[35]\d{2}$/i.test(window.location.host); |
| | | } |
| | | // 强制 real 请求,可在本地使用真实请求 |
| | | if (Tools.getTopUrlParam('query') === 'real') { |
| | | return false; |
| | | // 小程序 |
| | | else if (process.env.TARO_ENV === 'weapp') { |
| | | // 开发编译 |
| | | if (process.env.NODE_ENV === 'development') { |
| | | return true; |
| | | } |
| | | // 生产编译 |
| | | else if (process.env.NODE_ENV === 'production') { |
| | | return false; |
| | | } |
| | | } |
| | | // 当没有 url 指定时,只有内网 ip 和 35** 的端口号,视为本地开发模式 |
| | | return /^(192|127|localhost).*?:35\d{2}$/i.test(window.location.host); |
| | | })(); |
| | | |
| | | /** |
| | | * 当前服务器主机地址 |
| | | * @type {String} |
| | | */ |
| | | static host = (() => { |
| | | // 网页 |
| | | if (process.env.TARO_ENV === 'h5') { |
| | | // 开发 |
| | | if (Fetcher.inDevMod) { |
| | | // 网址访问 |
| | | if (window.location.protocol.indexOf('http') >= 0) { |
| | | return window.location.protocol + '//' + window.location.host; |
| | | } |
| | | // 文件访问 |
| | | else { |
| | | return project.host.hosts[project.host.devType]; |
| | | } |
| | | } |
| | | // 生产 |
| | | else { |
| | | // 如果网址参数有指定服务器 |
| | | const sever = Tools.getUrlParam('sever'); |
| | | if (sever) { |
| | | // 如果是完整网址,直接使用地址 |
| | | if (sever.indexOf('http') >= 0) { |
| | | return sever; |
| | | } |
| | | // 如果有匹配服务器,使用指定的服务器地址 |
| | | if (typeof project.host.hosts[sever] !== 'undefined') { |
| | | return project.host.hosts[sever]; |
| | | } |
| | | // 否则使用本地 |
| | | else { |
| | | return project.host.hosts.lc; |
| | | } |
| | | } |
| | | // 网页域名提取服务器地址 |
| | | else if (window.location.protocol.indexOf('http') >= 0) { |
| | | return window.location.protocol + '//' + window.location.host; |
| | | } |
| | | // 既不指定server也不是域名访问,使用设置的服务器地址 |
| | | else { |
| | | return project.host.hosts[project.host.serverType]; |
| | | } |
| | | } |
| | | } |
| | | // 小程序 |
| | | else if (process.env.TARO_ENV === 'weapp') { |
| | | // 开发 |
| | | if (Fetcher.inDevMod) { |
| | | return project.host.hosts[project.host.devType]; |
| | | } |
| | | // 生产 |
| | | else { |
| | | return project.host.hosts[project.host.serverType]; |
| | | } |
| | | } |
| | | })(); |
| | | |
| | | } |
| | | } |