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vue中的axios封装
小程序：扫一扫查出行【扫一扫了解最新限行尾号】
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import axios from 'axios';
import { Message } from 'element-ui';
axios.defaults.timeout = 5000;
axios.defaults.headers = {'Content-Type': 'application/x-www-form-urlencoded'}
axios.defaults.withCredentials = true
//http request 拦截器
axios.interceptors.request.use(
config => {
// const token = getCookie('名称');注意使用的时候需要引入cookie方法，推荐js-cookie
config.data = JSON.stringify(config.data);
// if(token){
// config.params = {'token':token}
// }
return config;
},
error => {
return Promise.reject(err);
}
);
//http response 拦截器
axios.interceptors.response.use(
response => {
if(response.data.errCode ==2){
router.push({
path:"/login",
querry:{redirect:router.currentRoute.fullPath}//从哪个页面跳转
})
}
return response;
},
error => {
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全局引入
import axios from 'axios'
import {post,fetch,patch,put} from './utils/http'
//定义全局变量
Vue.prototype.$post=post;
Vue.prototype.$fetch=fetch;
Vue.prototype.$patch=patch;
Vue.prototype.$put=put; 接口调用
this.$fetch('/api/v2/movie/top250')
.then((response) => {
console.log(response)
})
---后续修改
