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| import {
| api
| } from './api.js';
|
| import {
| jihua
| } from './jihua.js';
|
| // 成功
| const responseOK = (response) => {
| const {
| data
| } = response;
| return data;
| }
|
| // 响应失败的依赖性
| const responseFailedDependency = () => {
| uni.showToast({
| title: '登录状态过期,即将返回登录！',
| icon: 'error',
| position: 'top',
| duration: 2000
| });
| setTimeout(() => {
| uni.clearStorageSync();
| // 重定向登录
| uni.redirectTo({
| url: '/pages/login/login'
| })
| }, 2000);
| return false;
| }
|
| const responseError = (response, http = false) => {
| http && uni.showToast({
| title: '服务器异常,请稍后重试!',
| icon: 'error',
| position: 'top',
| duration: 2000
| });
|
| return false;
| }
|
| const responseNotResources = (response, http = false) => {
| http && uni.showToast({
| title: '没有找到服务资源!',
| icon: 'error',
| position: 'top',
| duration: 1000
| });
| return false;
| }
|
| const badRequest = (response, http = false) => {
| http && uni.showToast({
| title: '请求异常!',
| icon: 'error',
| position: 'top',
| duration: 1000
| });
| return response;
| }
|
| const responseUpgradeRequired = (response, http = false) => {
| http && uni.showToast({
| title: response.data.msg,
| icon: 'error',
| position: 'top',
| duration: 2000
| })
| return false;
| }
|
| const handlerCode = {
| 200: responseOK,
| 400: badRequest,
| 404: responseNotResources,
| 424: responseFailedDependency,
| 426: responseUpgradeRequired,
| 500: responseError
| }
|
|
| // 请求拦截
| const fetch = (url, opt ,urlParam) => {
| let baseUrl = 'http://192.168.3.159:9999';
| let urls = (api[opt.url]?.url || api[url]?.url || jihua[opt.url]?.url || jihua[url]?.url);
| let params = opt.params ? ('?' + Object.keys(opt.params).map(key => key + '=' + opt.params[key]).join('&')) :
| '';
| opt.url = urlParam ? baseUrl + urls + `/${urlParam}` + params : baseUrl + urls + params
| opt.method = opt.method || "GET";
| var header = {}
| if (uni.getStorageSync('access_token')) {
| header = {
| "TENANT-ID": 5,
| Authorization: 'Bearer ' + uni.getStorageSync('access_token'),
| VERSION: "zzl",
| Accept:'application/json, text/plain, */*' // 客户端所能接受的数据类型
| }
| }
|
| opt.header = {
| ...opt.header,
| ...header
| }
|
| opt.data = opt.data || {};
|
| return new Promise((resolve, reject) => {
|
| let options = {}
|
| Object.keys(opt).map(key => {
| if (key !== "params") {
| return options[key] = opt[key]
| }
| })
|
| uni.request(options)
| .then(res => interceptorsRes(res, resolve, reject))
| .catch(err => interceptorsErr(err, reject))
| })
| }
|
|
|
| // 响应拦截
| const interceptorsRes = ([err, resp], resolve, reject) => {
| const {
| statusCode,
| data
| } = resp;
| // 验证http状态码
| const handlerHTTPStatus = handlerCode[statusCode];
|
| // 没有找到相应状态操作直接返回
| if (!handlerHTTPStatus) return resolve(resp);
| if (!handlerHTTPStatus(resp, true)) return reject(false);
| resolve(resp.data)
| }
|
| // 异常处理
| const interceptorsErr = (err, reject) => {
| console.log("网络异常", err)
| reject(err)
| }
|
|
| export {
| fetch
| }
|
|
