vue 对axios get pust put delete封装的实例代码

import axios from 'axios';
import Qs from 'qs';
import {Message} from 'element-ui';
 
 
axios.defaults.baseURL = "/api";
// 设置请求超时时间
axios.defaults.timeout = 30000;
 
// 设置post请求头
axios.defaults.headers.post['Content-Type'] = 'application/json;charset=UTF-8';
 
// 请求拦截
axios.interceptors.request.use(config => {
  // 在发送请求之前做些什么 验证token之类的
 
  return config;
}, error => {
  // 对请求错误做些什么
 
  Message.error({message: '请求超时!'})
  return Promise.error(error);
})
 
// 响应拦截
axios.interceptors.response.use(response => {
  // 对响应数据做点什么
 
  return response;
}, error => {
  // 对响应错误做点什么
 
  return Promise.reject(error);
});
 
 
// 封装get方法和post方法
 
/
  get方法，对应get请求
  @param {String} url [请求的url地址]
  @param {Object} params [请求时携带的参数]
 /
export function get(url, params) {
  return new Promise((resolve, reject) => {
    axios.get(url, {
      params: params
    }).then(res => {
      resolve(res.data);
      // Loading.service(true).close();
      // Message({message: '请求成功', type: 'suess'});
    }).catch(err => {
      reject(err.data)
      // Loading.service(true).close();
      Message({message: '加载失败', type: 'error'});
    })
  });
}
 
/
  post方法，对应post请求
  @param {String} url [请求的url地址]
  @param {Object} params [请求时携带的参数]
 /
export function post(url, params) {
  return new Promise((resolve, reject) => {
    axios.post(url, params)
      .then(res => {
        resolve(res.data);
        // Loading.service(true).close();
        // Message({message: '请求成功', type: 'suess'});
      })
      .catch(err => {
        reject(err.data)
        // Loading.service(true).close();
        Message({message: '加载失败', type: 'error'});
      })
  });
}
 
/
  post方法，参数序列化
  @param {String} url [请求的url地址]
  @param {Object} params [请求时携带的参数]
 /
export function qspost(url, params) {
  return new Promise((resolve, reject) => {
    axios.post(url, Qs.stringify(params))
      .then(res => {
        resolve(res.data);
        // Loading.service(true).close();
        // Message({message: '请求成功', type: 'suess'});
      })
      .catch(err => {
        reject(err.data)
        // Loading.service(true).close();
        Message({message: '加载失败', type: 'error'});
      })
  });
}
 
 
/
  put方法，对应put请求
  @param {String} url [请求的url地址]
  @param {Object} params [请求时携带的参数]
 /
export function put(url, params) {
  return new Promise((resolve, reject) => {
    axios.put(url, params)
      .then(res => {
        resolve(res.data);
        // Loading.service(true).close();
        // Message({message: '请求成功', type: 'suess'});
      })
      .catch(err => {
        reject(err.data)
        // Loading.service(true).close();
        Message({message: '加载失败', type: 'error'});
      })
  });
}
 
 
/
  delete
  @param {String} url [请求的url地址]
  @param {Object} params [请求时携带的参数]
 /
export function deletefn(url, params) {
  return new Promise((resolve, reject) => {
    axios.delete(url, params)
      .then(res => {
        resolve(res.data);
        // Loading.service(true).close();
        // Message({message: '请求成功', type: 'suess'});
      })
      .catch(err => {
        reject(err.data)
        // Loading.service(true).close();
        Message({message: '加载失败', type: 'error'});
      })
  });
}

import { get,post,qspost,put,deletefn } from '../../utils/axios/axios'
 
 
 
export const getBrandList = data => post("/item/brand/list",data)
 
export const addBrand = data =>post("/item/brand",data);

import {getBrandList,addBrand} from "../../api/item/brand";