在項(xiàng)目下新建一個(gè)service文件夾(與package.json同級(jí)),子文件:http.js 對(duì)axios請(qǐng)求頭、攔截器等, reset.js:請(qǐng)求方法的封裝,get,post等。
axios的二次封裝跟api的封裝、或者在vuex的store中使用,
axios的reset用于api封裝用,提供api封裝中使用,以及store中使用。
1.http.js,axios請(qǐng)求頭、攔截器等,
import axios from 'axios'
import { Message, MessageBox } from 'element-ui'
import store from '../store'
// 創(chuàng)建axios實(shí)例
const service = axios.create({
// baseURL: process.env.BASE_API, // api 的 base_url
timeout: 5000 // 請(qǐng)求超時(shí)時(shí)間
})
// request攔截器
service.interceptors.request.use(
config => {
if (store.getters.token) {
config.headers['X-Token'] = getToken() // 讓每個(gè)請(qǐng)求攜帶自定義token 請(qǐng)根據(jù)實(shí)際情況自行修改
}
return config
},
error => {
// Do something with request error
console.log(error) // for debug
Promise.reject(error)
}
)
// response 攔截器
service.interceptors.response.use(
response => {
/**
* code為非20000是拋錯(cuò) 可結(jié)合自己業(yè)務(wù)進(jìn)行修改
*/
const res = response.data
const codeReg = /^20\d+/
if (!codeReg.test(response.status)) {
Message({
message: res.message,
type: 'error',
duration: 5 * 1000
})
// 50008:非法的token; 50012:其他客戶端登錄了; 50014:Token 過期了;
if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
MessageBox.confirm(
'你已被登出,可以取消繼續(xù)留在該頁(yè)面,或者重新登錄',
'確定登出',
{
confirmButtonText: '重新登錄',
cancelButtonText: '取消',
type: 'warning'
}
).then(() => {
store.dispatch('FedLogOut').then(() => {
location.reload() // 為了重新實(shí)例化vue-router對(duì)象 避免bug
})
})
}
return Promise.reject('error')
} else {
return response.data
}
},
error => {
console.log('err' + error) // for debug
Message({
message: error.message,
type: 'error',
duration: 5 * 1000
})
return Promise.reject(error)
}
)
export default service
2、reset.js,請(qǐng)求方法的封裝,get,post等
import http from './http.js'
export default {
post(url, data, config) {
return http.post(url, data, config)
},
get(url, params, config) {
const getConfig = {}
if (params) {
Object.assign(getConfig, {
params
})
}
if (config) Object.assign(getConfig, config)
return http.get(url, getConfig)
},
put(url, data, config) {
return http.put(url, data, config)
},
delete(url, params, config) {
const delConfig = {}
if (params) {
Object.assign(delConfig, {
params
})
}
if (config) Object.assign(delConfig, config)
return http.delete(url, delConfig)
}
}
3.api封裝使用:
src/api/template.js:
import request from '@/service/http.js' // axios的封裝 后續(xù)添加axios二次封裝
// /cosmopaas-dev為跨域規(guī)則 前面文章有提到
// post方式傳參用data
export function getCommonList(query) {
return request({
url: '/cosmopaas-dev/algorithm/getAlgorithmModelPage',
method: 'post',
data: query
})
}
4.store中使用:
//在store的xxx.js中引入
import api from '@/service/reset.js'
export default {
state: {
tenants: [], // all tenants
},
getters: {
tenants: state => state.tenants, // all tenants
clusters: state => state.clusters // all clusters
},
mutations: {
alertTenants: (state, data) => { // all tenants
state.tenants = data
},
alertClusters: (state, data) => { // all tenants
state.clusters = data
}
},
actions: {
// get all tenants
getTenantsAPI: (context) => {
api.get('/api/dce/tenants').then( res => {
console.log(res.data)
context.commit('alertTenants', res.data)
}).catch( error => {
console.log(error)
})
}
}