PDA/request/index.js

import Request from './request';
import apiList from './api.js'
const shoproRequest = new Request();
export default function http(url,
	data = {},
	toastBefore = '', // 请求前加载提示
	toastAfter = true, // 请求后错误提示
) {
	let api = getApiPath(url);
	/* 请求之前拦截器 */
	shoproRequest.interceptor.request((config, cancel) => {
		let token = uni.getStorageSync('token') || "";
		if (api.auth && !token) {
			uni.hideLoading();
			uni.showToast({
				title: '暂未登录，请先登录',
				icon: 'none',
				duration: 2000,
			});
			
			uni.navigateTo({
				url: '/pages/login/index',
				success: function(res) {}
			});
			throw (`暂未登录,已阻止此次API请求: '${api.url}'`);
		}
		token && shoproRequest.setConfig(config => {
			config.header.Authorization = token
		})
		if (toastBefore !== '') {
			uni.showLoading({
				title: toastBefore,
				mask: true
			});
		}
		return config
	});
	/* 请求之后拦截器 */
	shoproRequest.interceptor.response((response) => {
		uni.hideLoading();
		if (response.statusCode !== 200 || response.data.success === false) {
			if (toastAfter) {
				if (response.statusCode === 401 || response.statusCode === 502 || response.data.code === 161099) {
					uni.showToast({
						title: '请重新登录!',
						icon: 'none',
						duration: 1000,
						mask: true
					});
					
					uni.redirectTo({
						url: '/pages/login/index'
					});

				} else {
					uni.showToast({
						title: response.data.message || '请求出错,稍后重试',
						icon: 'none',
						duration: 1000,
						mask: true
					});
				}
			}

		}

		return response.data
	})
	return shoproRequest.request({
		url: api.url || url,
		data,
		method: api.method
	})

}
// 组装接口路径
function getApiPath(url) {
	let api;
	let apiArray = url.split(".");
	if (apiArray.length == 1) {
		api = {
			auth: true,
			method: "POST",
			url: url,
		}

	} else {
		api = apiList;
		apiArray.forEach(v => {
			api = api[v];
		});
	}
	return api;
}