yl-app/common/request.js

import config from '../config.js'
import {login} from '@/api/login.js'
//请求
function request (req) {
	
	let data = req.data
	const method = req.method
	const url = req.url
	let loading = false
	if (req.data.loading){
		loading = data.loading
		delete data.loading
	}
	
	let header = {
		'Content-Type': 'application/json',
		'timestamp': Date.parse(new Date()),
		// 'token': uni.getStorageSync('user').access_token,
		'Authorization':'Bearer ' + uni.getStorageSync('user').access_token
	}
	if (loading){
		uni.hideLoading()
		uni.showLoading({
		    title: '请求中',
			mask:true
		})
	}
	return new Promise((resolve, reject) => {
		console.log('REQ ==>', url)
		console.log( data )
		uni.request({
			url: url, 
			data: data,
			header: header,
			method: method.toUpperCase(),
			timeout:1000 * 60 * 3, //超时三分钟
			success: async (res) => {
				uni.hideLoading()
				console.log("RES <==", url)
				console.log( res )
				
				
				if (res.statusCode == 200 && res.data.code == 200){
					resolve(res.data.data)
				}else if (res.statusCode == 401){
					//处理token验证出错
					console.log('Token过期')
					if (!uni.getStorageSync('user')){
						//其他设备登录了
						uni.reLaunch({
							url: '/pages/login/pages/login'
						});
					}else{
						//token续租
						let r = await login(uni.getStorageSync('user').login)
						let result = await request (req)
					}
				}else{
					console.error(res.data.msg)
					if (res.data.msg == '登录状态已过期'){
						uni.reLaunch({
							url: '/pages/login/pages/login'
						})
					}
					uni.showToast({
					    title: res.data.msg,
						icon: "none",
						position:"bottom",
					    duration: 3000
					})
					reject(false)
				}
			},
			fail: (err) => {
				uni.hideLoading()	
				uni.showToast({
				    title: '服务器休息中，请稍后再试',
					icon: "none",
					position:"center",
				    duration: 3000
				});
				console.error(url, err)
				reject(err)
			}
		});
	})
}

export default request