request.js
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import axios from 'axios'
import { MessageBox, Message } from 'element-ui'
import store from '@/store'
import { getToken } from '@/utils/auth'
import dayjs from 'dayjs'
const service = axios.create({
baseURL: process.env.VUE_APP_BASE_API,
// withCredentials: true, // send cookies when cross-domain requests
timeout: 20 * 1000
})
service.interceptors.request.use(
config => {
// do something before request is sent
config.params = {
...config?.params,
version: process.env.VUE_APP_API_VERSION,
apiNo: process.env.VUE_APP_API_API_NO,
time: dayjs().format('YYYYMMDDHHmmss'),
apiUser: localStorage.getItem('apiUser'),
checkSum: localStorage.getItem('checkSum')
}
if (store.getters.token) {
config.headers.token = getToken()
}
return config
},
error => {
// do something with request error
console.log(error) // for debug
return Promise.reject(error)
}
)
// response interceptor
service.interceptors.response.use(
response => {
const {
data: {
code,
msg
}
} = response
if (code === 0) {
return response.data
}
Message.closeAll()
Message({
message: msg ?? 'Error',
type: 'error',
duration: 3 * 1000
})
// 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
if (code === -501) {
console.log('登录失效')
store.dispatch('user/resetToken').then(() => {
location.reload()
})
}
if (code === 'UNAUTHORIZED') {
// to re-login
MessageBox.confirm('您已注销,可以取消以保留在该页面上,或者再次登录', '确认退出', {
confirmButtonText: '重新登录',
cancelButtonText: '取消',
type: '警告'
}).then(() => {
store.dispatch('user/resetToken').then(() => {
location.reload()
})
})
}
return Promise.reject(new ApiError(msg, response))
},
error => {
console.dir(error)
Message.closeAll()
const message = error?.response?.data?.msg ?? error?.msg ?? '请求数据错误, 请稍后重试'
Message({
message,
type: 'error',
duration: 3 * 1000
})
return Promise.reject(new ApiError(message, error?.response))
}
)
class ApiError extends Error {
constructor(message, response) {
super(message)
this.message = message
this.response = response
}
}
export default service