import axios from 'axios';
import qs from 'qs'
import router from '../router'
import { MessageBox} from 'mint-ui'// 注意点,按照以下写
var instance = axios.create();
instance.defaults.timeout = 10000;
instance.defaults.headers.post['Content-Type'] = 'application/x-www-form-urlencoded';export default {fetchGet(url, params = {}) {return new Promise((resolve, reject) => {axios.get(url, params).then(res => {if(res.data.code === 302) {MessageBox('提示', '登录失效,请重新登录');MessageBox.alert('登录失效,请重新登录', '提示').then(action => {   router.push("/login");});}resolve(res.data);}).catch(error => {reject(error);})})},fetchPost(url, params = {}) {/*  axios post请求后端接收不到参数问题：解决方案一：有效，但是兼容性不是很好，不是所有浏览器都支持let data = new URLSearchParams()for (var key in params) {data.append(key, params[key])}*/// 解决方案二：使用qs模块(axios中自带),使用qs.stringify()序列化paramsreturn new Promise((resolve, reject) => {axios.post(url, qs.stringify(params)).then(res => {resolve(res.data);}).catch(error => {reject(error);})})}
}

import http from './public'export const getStation = (params) => {return http.fetchGet('/hydro/rest/getBelongUser', params);
}export const userLogin = (params) => {return http.fetchPost("/hydro/rest/login", params);
}

<template><div class="login"><h1>登录页面</h1><input type="text" placeholder="请输入用户名" v-model="Username"><input type="password" placeholder="请输入密码" v-model="Password"><input type="button" value="登录" @click="toLogin"></div>
</template><script>
import {userLogin} from "../../api/index"export default {name: 'app',data() {return {Username: "",Password: ""}},methods: {toLogin() {let params = {username: this.Username,password: this.Password};userLogin(params).then(res => {if(res.code === 200) {this.$router.push("/home")}})}}
}
</script>

<template><h1 class="home">{{stationName}}</h1>
</template><script>
import {getStation} from "../../api/index"export default {data() {return{stationName: ""}},created() {getStation().then(res => {this.stationName = res.msg;})}
}
</script>