import app from "@/app.js"
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import Cache from "../cache.js"
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let settings = {
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method: "get", // 默认请求方法
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contentType: "application/json", // 传参格式
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dataType: "json", // 返回值类型
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baseUrl: app.baseUrl + '/api/app', // 请求根地址
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}
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let loadNum = 0; //加载框的数量
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let loadingShow = () => {
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loadNum++
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uni.showLoading({
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title: 'loading...'
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});
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}
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let loadingHide = () => {
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loadNum--
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if (loadNum <= 0) {
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uni.hideLoading();
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}
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}
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function x(options = null) {
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// 返回当前实例对象 无需手动return
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return new x.fn.init(options);
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}
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x.fn = x.prototype = {
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constructor: x,
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config(options) {
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// 解构并设置默认值
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let {
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baseUrl,
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url,
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data,
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method,
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contentType,
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dataType
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} = options;
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// 请求头参数 写入token和language
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let auth = null;
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if (uni.getStorageSync('token')) {
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auth = uni.getStorageSync('token');
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}
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let lang=uni.getStorageSync('language')
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const header = auth ? {
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'X-Requested-With': 'XMLHttpRequest',
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lang: lang || 'en',
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authorization: `bearer ${auth}`,
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'content-type': 'application/x-www-form-urlencoded'
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} : {
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'X-Requested-With': 'XMLHttpRequest',
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lang: lang || 'en',
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'content-type': 'application/x-www-form-urlencoded'
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};
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this.header = header;
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// 请求地址解析
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if (url.startsWith('http')) { // 外部链接
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this.url = url;
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} else { // 本地相对路径
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this.url = baseUrl + url;
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}
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if (data) this.data = data;
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if (method) this.method = method;
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if (contentType) this.contentType = contentType;
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if (dataType) this.dataType = dataType;
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},
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init(options) {
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// 将用户参数 写入配置信息
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this.config(Object.assign(settings, options));
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let { config = {} } = options
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return new Promise((resolve, reject) => {
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let reg=new RegExp('/','g')//g代表全部
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let newMsg=options.url.replace(reg,'_');
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let arr = ['_user_machine_details',
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'_exchange_getCoinInfo',
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'_contract_getCurrentEntrust',
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'_wallet_getBalance',
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'_user_walletImage',
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'_otc_tradingEntrusts',
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'_otc_myOrders',
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'_otc_storeOrder',
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'_otc_otcTicker',
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'_user_getUserInfo'
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];
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let isCache=false;
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for(var i = 0; i < arr.length; i++){
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if(newMsg === arr[i]){
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isCache =false;
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}
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}
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if(Cache.get(newMsg).data && isCache){
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resolve(Cache.get(newMsg).data);
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uni.request({
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url: this.url,
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data: this.data,
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method: this.method,
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header: this.header,
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dataType: this.dataType,
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sslVerify: false,
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success: (res) => {
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let message = res.data.message
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let code = res.data.code
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if (code != 200) {
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switch (code) {
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case 1003: // 登陆失效 清除状态 重新登陆
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// 清除session
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uni.removeStorageSync('token');
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uni.redirectTo({
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url: "/pages/login/index",
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});
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break;
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case 1021:
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resolve(res.data);
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break;
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case 4001:
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resolve(res.data);
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break;
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default:
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reject(message);
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break;
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}
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if (config.toast !== false&&message) {
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uni.showToast({
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title: message,
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duration: 2000,
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icon: 'none'
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});
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}
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} else {
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Cache.set(newMsg,res.data);
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resolve(res.data); // 直接返回数据
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if (config.toast&&message) {
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uni.showToast({
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title: message,
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duration: 2000,
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icon: 'none'
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});
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}
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}
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},
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fail: (err) => {
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// console.log(err)
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reject(err)
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if (config.toast !== false) {
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// uni.showToast({
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// title: 'error reload！',
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// icon: "none"
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// });
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}
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if (err) {
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throw new Error();
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}
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},
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complete: (er) => {
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// console.log()
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reject(er)
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}
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})
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}else{
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// 提示状态
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if (config.loading) {
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loadingShow()
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}
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uni.request({
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url: this.url,
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data: this.data,
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method: this.method,
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header: this.header,
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dataType: this.dataType,
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sslVerify: false,
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success: (res) => {
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let message = res.data.message
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let code = res.data.code
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if (code != 200) {
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switch (code) {
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case 1003: // 登陆失效 清除状态 重新登陆
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// 清除session
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uni.removeStorageSync('token');
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uni.redirectTo({
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url: "/pages/login/index",
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});
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break;
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case 1021:
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resolve(res.data);
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break;
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case 4001:
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resolve(res.data);
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break;
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default:
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reject(message);
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break;
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}
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if (config.toast !== false&&message) {
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uni.showToast({
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title: message,
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duration: 2000,
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icon: 'none'
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});
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}
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} else {
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Cache.set(newMsg,res.data);
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resolve(Cache.get(newMsg).data); // 直接返回数据
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if (config.toast&&message) {
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uni.showToast({
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title: message,
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duration: 2000,
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icon: 'none'
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});
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}
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}
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},
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fail: (err) => {
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reject(err)
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if (config.toast !== false) {
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uni.showToast({
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title: 'error reload！',
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icon: "none"
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});
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}
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if (err) {
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throw new Error();
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}
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},
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complete: () => {
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loadingHide()
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}
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})
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}
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})
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},
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// 使用promise封装同步化的确认框
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confirmSync(content, fullfilled, rejected = null) {
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let showCancel = false;
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if (rejected instanceof Function) {
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showCancel = true;
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}
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return new Promise(function (resolve, reject) {
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uni.showModal({
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content,
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showCancel,
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success(res) { // confirm or cancel
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if (res.confirm) {
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resolve(fullfilled()); // 执行动作 需要返回值 则标记到resolve中
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} else if (res.cancel && rejected) {
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reject(rejected()); // 执行动作 需要返回值 则标记到reject中
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}
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}
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})
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})
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},
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get(url, data = null, config = {}) {
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return x({
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method: "get",
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url,
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data,
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config
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})
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},
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post(url, data, config = {}) {
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return x({
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method: "post",
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url,
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data,
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config
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})
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},
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// data 为uni的chooseImage
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uploadFile(url, data, config = {}) {
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let auth = null;
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if (uni.getStorageSync('token')) {
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auth = uni.getStorageSync('token');
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}
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let lang=uni.getStorageSync('language')
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let header = {
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'X-Requested-With': 'XMLHttpRequest',
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lang: lang || "en",
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}
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if (auth) header.authorization = `bearer ${auth}`;
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if (config.loading !== false) {
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loadingShow()
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}
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return new Promise((resolve, reject) => {
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uni.uploadFile({
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url: settings.baseUrl + url, //仅为示例，非真实的接口地址
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filePath: data.tempFilePaths[0],
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name: 'image',
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formData: {},
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sslVerify: false,
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header,
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success: (res) => {
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resolve(JSON.parse(res.data))
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},
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fail: () => {
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reject()
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},
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complete: () => {
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loadingHide()
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}
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});
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})
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},
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head() {
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},
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put() {
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},
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// ...
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}
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x.fn.init.prototype = x.fn, x.extend = x.fn.extend = function (obj, prop) {
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if (!prop) { //如果未设置prop 则表示给this扩展一个对象的内容
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prop = obj;
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obj = this;
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}
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for (var i in prop) obj[i] = prop[i];
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}, x.extend(x.fn);
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export default x;
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