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239
code/public/template/shikong/huiyuan/js/public/api/fetch.js
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239
code/public/template/shikong/huiyuan/js/public/api/fetch.js
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import { arrayBufferToBase64, layerPopup } from '../commonFun-news.js';
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import ConfigsJs from '../../class/config.js';
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import { storageObj } from '../localstorage.js';
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import EncAndDec from '../enc.js';
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const Configs = new ConfigsJs();
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const strApiDoMain = "https://hyapi.zzdaohang01.top"
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export const strSite = 1
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/**
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* fetchApi
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* @param {*} url
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* @param {*} data
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* @param {*} onSuccess
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* @param {*} onError
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* @param {*} loadingMessage
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*/
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export const fetchApi = function (url, data = null, onSuccess = null, onError = null, loadingMessage = '正在加载...') {
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// 检测是否是 FormData，从而决定是否设置 'Content-Type' 为 'application/json'
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const isFormData = data instanceof FormData;
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const headers = new Headers({
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'Accept': "application/x.hubserver.admin+json",
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'token': localStorage.getItem(storageObj.tokenKey)
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// 如果不是 FormData，设置 'Content-Type' 为 'application/json'
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});
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if (!isFormData) {
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headers.append('Content-Type', 'application/json');
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}
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let layerIndex = null;
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const options = {
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method: data ? 'POST' : 'GET',
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headers,
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};
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if (data) {
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options.body = isFormData ? data : JSON.stringify(data); // 如果是 FormData，则直接设置为 body
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}
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// 显示加载提示
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function showLoading() {
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if (loadingMessage) {
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layerIndex = layer.open({
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type: 2,
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content: loadingMessage // 修改这里以使用正确的变量
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});
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}
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}
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// 关闭加载提示
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function closeLoading() {
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if (layerIndex !== null) {
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layer.close(layerIndex);
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}
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}
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// 封装处理成功响应的逻辑
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function handleSuccessResponse(res) {
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// 解密处理
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// if (Configs.get('MIAO_API_ENCRYPT_STATUS') == '1') {
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// let returnENC = EncAndDec.decryptData(res, Configs.get('MIAO_API_ENCRYPT_KEY'));
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// res = JSON.parse(returnENC);
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// }
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if (res.code !== '000' && res.code != '015' && res.code != '014') {
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if(res.code != '014'){
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layerPopup(res.message,3);
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}
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// 重新登录
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if (res.code == '2000' || res.code == '995' || res.code == '996' || res.code == '992') {
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localStorage.setItem(storageObj.loginStatus, false)
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location.href = "/login"
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}
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} else if (onSuccess) {
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onSuccess(res);
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}
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}
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showLoading(); // 请求前显示加载提示
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fetch(strApiDoMain+url, options)
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.then(response => {
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if(response.status == 204){
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return null ;
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}
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if (!response.ok) {
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throw new Error(`HTTP error! status: ${response.status}`);
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}
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// return response.text();
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return response.json();
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})
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.then(data => {
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closeLoading(); // 请求成功，关闭加载提示
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if (typeof onSuccess === 'function') {
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handleSuccessResponse(data);
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}
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})
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.catch(error => {
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closeLoading(); // 请求失败，关闭加载提示
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layerPopup(error,3);
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console.error('Fetch error:', error);
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if (typeof onError === 'function') {
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onError(error);
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}
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});
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}
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export const asyncFunction = function (url) {
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return new Promise((resolve, reject) => {
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fetch(url)
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.then((response) => response.arrayBuffer())
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.then((buffer) => {
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if (buffer) {
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buffer = buffer.slice(17, buffer.length);
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var imageStr = arrayBufferToBase64(buffer);
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resolve(imageStr);
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}
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})
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.catch(error => {
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reject('异步操作失败');
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});
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});
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}
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/**
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*
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* 访问失败的回调函数
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*
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*/
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export const onError = function (err) {
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console.log(err);
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}
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export const source = {
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url: "",
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type: 'POST',
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dataType: 'json', //预期的服务器响应的数据类型。
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processData: true, //布尔值，规定通过请求发送的数据是否转换为查询字符串。默认是 true。
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contentType: "application/x-www-form-urlencoded", //发送数据到服务器时所使用的内容类型。默认是："application/x-www-form-urlencoded"。
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cache: true, //是否缓存被请求页面。默认是 true。
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async: true, //是否异步处理。默认是 true。
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data: {
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},
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}
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/**
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* post 请求
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* @param {*} source
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* @param {*} successFn
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* @param {*} errorFn
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* @param {*} loading
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* @param {*} from
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* 如果不要 loading ，可以设置为false，默认是“正在加载。。”
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* 如果需要表单上传，请设置from 为true ，默认为false，
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* 如果没有token，headers也可以注释
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* postFun(source, successFn, errorFn,loading='正在加载。。')
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*/
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export const postFun = function (source, successFn, errorFn, loading = '正在加载。。', from = false) {
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if (!source || !source.url) {
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console.error('Invalid source or URL');
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return;
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}
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let layerIndex = null;
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// 设置Ajax请求参数
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if (from) {
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source.processData = false;
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source.contentType = false;
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source.cache = false;
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}
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// 显示加载层
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function showLoading() {
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if (loading !== false) {
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layerIndex = layer.open({
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type: 2,
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content: loading
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});
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}
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}
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// 关闭加载层
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function closeLoading() {
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if (layerIndex !== null) {
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layer.close(layerIndex);
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}
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}
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// 处理成功响应
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function handleSuccessResponse(res) {
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// 解密处理
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if (Configs.get('MIAO_API_ENCRYPT_STATUS') == '1') {
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let returnENC = EncAndDec.decryptData(res, Configs.get('MIAO_API_ENCRYPT_KEY'));
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res = JSON.parse(returnENC);
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}
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if (res.code !== '000') {
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if (source.url === '/miao/pay/create') {
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res.msg = '当前支付通道拥堵，请更换其他支付通道支付。'
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}
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layerPopup(res.msg, 3);
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} else if (successFn) {
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successFn(res);
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}
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}
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// 发起Ajax POST请求
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$.ajax({
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url: this.strApiDoMain + source.url,
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type: 'POST',
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data: source.data,
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dataType: source.dataType,
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async: source.async,
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headers: {
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'Accept': "application/x.hubserver.admin+json",
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'token': localStorage.getItem(storageObj.tokenKey)
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},
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beforeSend: showLoading,
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complete: closeLoading,
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success: handleSuccessResponse,
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error: function (e) {
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if (errorFn) errorFn(e);
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else console.error('AJAX request failed:', e);
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closeLoading();
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}
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});
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};
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