封装utils

安装axios

cnpm i axios --save-dev

import axios from 'axios';
import router from '@/router'
/**
 * 封装get方法
 * @param url
 * @param data
 * @returns {Promise}
 */

export function get(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)
            })
    })
}

/**
* 封装delete请求
* @param url
* @param data
* @returns {Promise}
*/
export function del(url, params = {}) {
    return new Promise((resolve, reject) => {
        axios.delete(url, {
            params: params
        })
            .then(response => {
                resolve(response.data);
            })
            .catch(err => {
                reject(err)
            })
    })
}

使用
在main.js里写上

import { post, get, patch, put, del } from './js/util'

//定义全局变量
Vue.prototype.$post = post;
Vue.prototype.$get = get;
Vue.prototype.$patch = patch;
Vue.prototype.$put = put;
Vue.prototype.$delete = del;