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Copy pathrequest.js
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111 lines (107 loc) · 2.89 KB
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import axios from 'axios'
import router from '@/router'
import { Message, MessageBox, Notification } from 'element-ui'
import store from '@/store'
import { getToken } from '@/utils/auth'
// 创建axios实例
const service = axios.create({
baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
// withCredentials: true, // 跨域请求时发送Cookie
timeout: 5000 // 请求超时时间
})
// request拦截器
service.interceptors.request.use(
config => {
if (store.getters.token) {
// 让每个请求携带自定义token
config.headers['Authorization'] = 'Bearer ' + getToken()
}
config.headers['Content-Type'] = 'application/json'
return config
},
error => {
// do something with request error
console.log(error) // for debug
return Promise.reject(error)
}
)
// response 拦截器
service.interceptors.response.use(
response => {
const code = response.status
if (code < 200 || code > 300) {
Message({
message: response.errors,
type: 'error',
duration: 3 * 1000
})
return Promise.reject('error')
} else {
return response.data
}
},
error => {
let code = 0
let errors = ''
let errorData = ''
try {
code = error.response.status
errors = error.response.data.errors
errorData = error.response.data
} catch (e) {
if (error.toString().indexOf('timeout')) {
Message({
message: '请求超时!',
type: 'error',
duration: 3 * 1000
})
return Promise.reject(error)
}
}
if (code === 401) {
MessageBox.confirm(
'登录状态过期了哦，您可以继续留在该页面，或者重新登录',
'系统提示',
{
confirmButtonText: '重新登录',
cancelButtonText: '取消',
type: 'warning'
}
).then(() => {
store.dispatch('user/resetToken').then(() => {
location.reload() // 为了重新实例化vue-router对象 避免bug
})
})
} else if (code === 403) {
router.push({ path: '/401' })
} else if (code === 400) {
Message({
message: errors || errorData || '服务端错误',
type: 'error',
duration: 3 * 1000
})
} else if (code === 404) {
Notification.error({
title: '错误',
message: '请求接口不存在!'
})
} else if (code === 502) {
Notification.error({
title: '错误',
message: errors || errorData || '后端服务器连接失败!'
})
} else if (code === 500) {
Notification.error({
title: '错误',
message: errors || errorData || '服务端错误!'
})
} else {
Notification.error({
title: '错误',
message: errors || errorData || '服务端未知错误!'
})
}
return Promise.reject(error)
}
)
export default service