parking_operation/common/http.interceptor.js

import {
	config
} from '@/common/config.js';
import store from '@/store/index.js'

let baseUrl = config.baseUrl

// vm指向this
const install = (Vue, vm) => {
	uni.$u.http.setConfig((config) => {
		config.baseURL = baseUrl
		return config
	});
	// 请求拦截，配置Token等参数
	uni.$u.http.interceptors.request.use((config) => {
		if (vm.vuex_token) {
			config.header.Authorization = `Bearer ${vm.vuex_token}`;
		}
		// url加时间戳
		config.url = config.url + '?t=' + Date.now()
		return config;
	}, config => {
		return Promise.reject(config)
	})
	// 响应拦截，判断状态码是否通过
	uni.$u.http.interceptors.response.use((response) => {
		let res = response.data
		if (res.code == 200) {
			return res;
		} else if (res.msg == "令牌不能为空" || res.code == 401) {
			uni.showModal({
				title: '提示',
				content: '登录信息已失效, 请重新登录',
				showCancel: false,
				success: function(res) {
					if (res.confirm) {
						uni.$u.vuex('vuex_token', '');
						uni.$u.vuex('vuex_user', {});
						uni.$u.vuex('vuex_isLogin', false);
						uni.redirectTo({
							url: "/pages/login/login"
						})
					}
				}
			});
		} else {
			uni.showToast({
				title: res.msg,
				icon: 'none',
				duration: 2000
			})
		}
	}, (response) => {
		return Promise.reject(response)
	})
}

export default {
	install
}