discounts-minapp/utils/request.js

//用BASEURL来表示域名地址
// const BASE_URL = 'http://192.168.110.153:9002'
// const BASE_URL = 'https://zswl.api.jpy.wang/zswl-cloud-bdb'
// const BASE_URL = 'https://api.dev.zonelife.cn'
import {
	BASE_URL
} from '@/utils/config.js';
//封装请求方法
export let request = (options) => {
	return new Promise((resolve, reject) => {
		//请求路径拼接，，其中options.url就是通过下面方法myRequest获取到接口部分的url
		//method--请求方法，不是method的post就是get
		//请求的参数，当没有参数的时候就是空对象
		request.requestTask = uni.request({
			url: options.url.indexOf('http') == -1 ? (BASE_URL + options.url) : options.url,
			method: options.method || 'GET',
			data: options.data || {},
			header: {
				accessToken: uni.getStorageSync('token'),
				code: 1
			},
			success: (res) => {
				if (res.statusCode !== 200) {
					return uni.showToast({
						title: '获取失败',
						icon: 'error',
						duration: 5000
					})
					// uni.hideLoading()
				} else if (res.data.msg != '成功') { //接口返回报错
					let strUrl = '/vipserver/group/user/activation'
					let isContained = options.url.indexOf(strUrl) !== -1;
					if (!isContained) {
						setTimeout(() => {
							uni.showToast({
								title: res.data.content || res.data.msg || (res.data.exception && res.data.exception.message) ||'请求失败',
								icon: 'none',
								duration: 3000
							})
						})
					}
					console.error('报错接口：', BASE_URL + options.url, '报错信息：', res.data);

					// token过期或出了问题
					if (res.data.exception && res.data.exception.type ==
						'AuthenticationCredentialsNotFoundException') {
						uni.showToast({
							title: '登录过期',
							icon: 'error',
							duration: 5000
						})
						if (uni.getStorageSync('refreshToken') && uni.getStorageSync('token')) {
							// 刷新token
							uni.showLoading({
								title: '刷新登录中',
								duration: 5000
							})
							uni.request({
								url: BASE_URL + '/zswl-cloud-bdb/user/refreshToken',
								method: 'GET',
								data: {
									refreshToken: uni.getStorageSync('refreshToken')
								},
								success(r) {
									uni.hideLoading()
									if (r.data.content == '刷新令牌错误') {
										setTimeout(() => {
											uni.showToast({
												title: '登录失效',
												icon: 'fail'
											})
										}, 0)
										uni.clearStorageSync()
										uni.reLaunch({
											url: '/pages/index/index'
										})
									} else {

										uni.setStorageSync('token', r.data
											.content) //登录状态
										// 刷新页面
										var pages = getCurrentPages();
										var url = '/' + pages[pages.length - 1].route
										uni.reLaunch({
											url
										})

									}
								}
							})
						} else {
							uni.hideLoading()
							console.log(111);
							uni.showModal({
								title: '请登录',
								confirmText: '去登录',
								success(res) {
									if (res.confirm) {
										var pages = getCurrentPages()
										let parmas = pages[pages.length - 1].options
										console.log(11111, parmas);
										let str = ''
										for (let key in parmas) {
											str += `&${key}=${parmas[key]}`
										}
										console.log(2222222, str);
										var url = '/' + pages[pages.length - 1].route
										console.log(333333, url);
										uni.reLaunch({
											url: '/login/login/login?redirect=' +
												url + str
										})
									} else if (res.cancel) {
										console.log('拒绝登录，跳转首页');
										uni.switchTab({
											url: '/pages/index/index'
										})
									}
								}
							})
						}
					}

				}
				resolve(res.data)
			},
			//请求失败
			fail: (err) => {
				setTimeout(() => {
					uni.showToast({
						title: '请求接口失败',
						icon: "none",
						duration: 5000
					})
				}, 0)
				reject(err)
			}
		})
	})
}