vue实现的请求服务器端API接口示例

本文实例讲述了vue实现的请求服务器端API接口。分享给大家供大家参考，具体如下：importaxi

本文实例讲述了vue实现的请求服务器端API接口。分享给大家供大家参考，具体如下：

import axios from 'axios'
import router from '@/router'
axios.defaults.timeout = 3000
axios.defaults.baseURL = ''
axios.interceptors.request.use(
 config => {
 // const token = getCookie('名称')
 config.data = config.data
 config.headers = {
 'Content-Type': 'application/json; charset=utf-8'
 }
 if (config.url === '/api/login/index') {
 } else {
 if (localStorage.getItem('Authorization')) {
 config.headers.Authorizatior = localStorage.getItem('Authorization')
 }
 }
 // if (token) {
 // config.params = {'token': token}
 // }
 return config
 },
 error => {
 return Promise.reject(error)
 }
)
axios.interceptors.response.use(
 response => {
 //返回错误跳转到首页
 if (response.data.code === 0) {
 router.push({
 path: '/',
 querry: {
 redirect: router.currentRoute.fullPath
 }
 })
 }
 return response
 },
 error => {
 if (error.response) {
 switch (error.response.status) {
 case 401:
 localStorage.removeItem('Authorization')
 router.push('/login')
 }
 }
 return Promise.reject(error)
 }
)
/**
 * 封装get方法
 * @param url
 * @param data
 * @returns {Promise}
 */
export function fetch (url, params = {}) {
 return new Promise((resolve, reject) => {
 axios.get(url, {
 params: params
 })
 .then(response => {
 resolve(response.data)
 })
 .catch(err => {
 reject(err)
 })
 })
}
/**
 * 封装post请求
 * @param url
 * @param data
 * @returns {Promise}
 */
export function post (url, data = {}) {
 return new Promise((resolve, reject) => {
 axios.post(url, data)
 .then(response => {
 resolve(response.data)
 }, err => {
 reject(err)
 })
 })
}
/**
 * 封装patch请求
 * @param url
 * @param data
 * @returns {Promise}
 */
export function patch (url, data = {}) {
 return new Promise((resolve, reject) => {
 axios.patch(url, data)
 .then(response => {
 resolve(response.data)
 }, err => {
 reject(err)
 })
 })
}
/**
 * 封装put请求
 * @param url
 * @param data
 * @returns {Promise}
 */
export function put (url, data = {}) {
 return new Promise((resolve, reject) => {
 axios.put(url, data)
 .then(response => {
 resolve(response.data)
 }, err => {
 reject(err)
 })
 })
}

main.js调用

import { fetch, post, patch, put } from '@/util/fetch'
Vue.prototype.get = fetch
Vue.prototype.post = post
Vue.prototype.patch = patch
Vue.prototype.put = put

视图页面使用 

export default {
 name: 'login',
 data () {
 return {
 mobile: '',
 password: ''
 }
 },
 components: {
 XInput,
 XButton,
 Group,
 Box
 },
 methods: {
 handleLogin () {
 let params = {}
 params.username = this.mobile
 params.password = this.password
 this.post('/api/driver/index', params).then((data) => {
 console.log(data)
 }).catch((error) => {
 console.log(error)
 })
 }
 }
}

希望本文所述对大家vue.js程序设计有所帮助。