popularize-front/api/http.js

import Vue from 'vue'
import utils from '../utils/utils.js'


function http(uri, data, callback, method = 'GET', showLoading, title) {
	
	if(showLoading){
		uni.showLoading({
		    title: title || '加载中...'
		});
	}
	
	uni.request({
		url: Vue.prototype.$config.baseUrl + uri,
		data: enhanceData(data),
		method: method,
		header: {
			'X-Access-Token': uni.getStorageSync('token'),
			'Content-Type' : 'application/x-www-form-urlencoded'
		},
		success: (res) => {
			
			if(showLoading){
				uni.hideLoading();
			}
			
			if(res.statusCode == 401 || 
			res.data.message == '操作失败，token非法无效!' || 
			res.data.message == '操作失败，用户不存在!'){
				uni.removeStorageSync('token')
				console.error('登录过期');
				utils.toLogin()
			}
			
			if(res.statusCode == 200 && res.data.code != 200
			&& res.data.code != 902){
				uni.showToast({
					mask: true,
					duration: 1000,
					title: res.data.message,
					icon:'none'
				});
			}
			
			callback(res.data)
		},
		
		fail: () => {
			uni.showLoading({})
			setTimeout(()=>{
				uni.hideLoading()
				uni.showToast({icon:"none", title:"网络异常"})
			}, 3000)
			
			if(showLoading){
				uni.hideLoading();
			}
		}
	});
}

function deleted(uri, data, callback) {
	http(uri, data, callback, 'DELETE')
}

function post(uri, data, callback) {
	http(uri, data, callback, 'POST')
}

function get(uri, data, callback) {
	http(uri, data, callback, 'GET')
}

function enhanceData(data) {
	const userid = uni.getStorageSync("userid")
	if (!data) {
		data = {}
	}
	if (userid) {
		data.userid = userid
	}
	return data
}





function sync(method, uri, data) {
	return new Promise((resolve, reject) => {
		uni.request({
			url: uri,
			data: data,
			method: method,
			header: {
				'auth': '1AS9F1HPC4FBC9EN00J7KX2L5RJ99XHZ'
			},
			success: (res) => {
				resolve(res.data)
			},
			fail: (err) => {
				reject(err);
			}
		})
	})
}


let cache = null

function async (method, uri, data) {
	const promise = sync(method, uri, data).then(res => {
		cache = res
	}).catch(err => {

	})
}


function syncHttp(uri, data, method = 'GET') {
	async (method, uri, data)
}






export default {
	http: http,
	delete: deleted,
	post: post,
	get: get,
	syncHttp: syncHttp
}