项目中封装
import axios from 'axios'
import Cookies from 'js-cookie'
import router from '@/router'
import qs from 'qs'
import {clearLoginInfo} from '@/utils'
import isPlainObject from 'lodash/isPlainObject'
const http = axios.create({
baseURL: window.SITE_CONFIG['apiURL'],
timeout: 1000 * 180,
withCredentials: true
})
http.interceptors.request.use(config => {
config.headers['Accept-Language'] = Cookies.get('language') || 'zh-CN'
config.headers['tenantCode'] = Cookies.get('tenantCode') || ''
let access_token = Cookies.get('access_token');
let url = window.location.href.toString();
let code = url.slice(url.indexOf('/?') + 2, url.indexOf('#/')).split('=')[1];
if (window.SITE_CONFIG['env'] === 'sit' || window.SITE_CONFIG['env'] === 'uat' || window.SITE_CONFIG['env'] === 'prod') {
if (!access_token && !code) {
let clientId = window.SITE_CONFIG['clientId'];
let uaaUri = window.SITE_CONFIG['apiURL'] + '/auth/oauth/';
let redirect_uri = window.SITE_CONFIG['redirectUri'];
let response_type = "code";
window.location = uaaUri + 'authorize?client_id=' + clientId + '&redirect_uri=' + redirect_uri + '&response_type=' + response_type;
}
}
if (config.url != '/auth/oauth/token') {
config.headers['Authorization'] = 'Bearer ' + access_token || ''
}
if(config.url.indexOf('/zfjd/') != -1){
config.url = 'http://localhost:8001' + config.url
}
if(config.url.indexOf('/zfba') != -1){
config.url = 'http://localhost:8001' + config.url
}
var defaults = {}
if (config.method === 'get') {
config.params = {
...config.params,
...{'_t': new Date().getTime()}
}
}
if (isPlainObject(config.params)) {
config.params = {
...defaults,
...config.params
}
}
if (isPlainObject(config.data)) {
config.data = {
...defaults,
...config.data
}
if (/^application\/x-www-form-urlencoded/.test(config.headers['content-type'])) {
config.data = qs.stringify(config.data)
}
}
return config
}, error => {
return Promise.reject(error)
})
http.interceptors.response.use(response => {
if (response.data.code === 401 || response.data.code === 10001) {
clearLoginInfo()
return Promise.reject(response.data.msg)
}
return response
}, error => {
console.error(error)
return Promise.reject(error)
})
export function post(url, data = {}) {
return new Promise((resolve, reject) => {
http.post(url, data)
.then(response => {
resolve(response)
}, err => {
reject(err)
})
})
}
export function upload(url, file) {
const formData = new FormData()
formData.append('file', file)
return new Promise((resolve, reject) => {
http.request({
url: url,
method: 'post',
data: formData,
timeout: 120000
}).then(response => {
console.log(response)
resolve(response.data)
}).catch(err => {
reject(err)
})
})
}
export function download(url, data) {
return new Promise((resolve, reject) => {
http.request({
url: url,
method: 'get',
data: data,
timeout: 120000,
responseType: 'blob'
}).then(res => {
const blob = new Blob([res], {
type: 'application/vnd.ms-excel'
})
const fileName = '导出的数据.xlsx'
let link = document.createElement('a')
link.href = URL.createObjectURL(blob)
link.setAttribute('download', fileName)
link.click()
link = null
Message.success('导出成功!')
}).catch(err => {
reject(err)
})
})
}
export default http
自己封装
- 新建require.js配置拦截器/Promise请求封装
import router from '@/router'
import axios from 'axios'
import { Message } from 'element-ui'
const http = axios.create({
headers: {
'token': localStorage.getItem('token') || ''
},
baseURL: '/api',
timeout: 2 * 60 * 1000,
withCredentials: true
})
http.interceptors.request.use(
config => {
const token = localStorage.getItem('token')
if (config.url === '/api/excel/download') config.responseType = 'blob'
if (config.rul === '/sys/login') config.headers['token'] = ''
else config.headers['token'] = token || ''
return config
},
error => Promise.reject(error)
)
http.interceptors.response.use(
response => {
const res = response.data
if (res.code === 404) {
router.push({
name: 'ErrorPage',
query: { type: '404' }
})
return res
}
if (res.code === 401) {
router.push({
name: '401',
query: { type: 'authority' }
})
return res
}
if (res.code === 402) {
let currentUrl = window.location.href
const index = currentUrl.indexOf('#')
const str = currentUrl.substring(index + 1, 6)
if (str !== '/login') {
localStorage.setItem('currentUrl', window.location.href)
}
router.push({ name: 'login' })
return res
}
const url = response.config.url
if (url === '/api/word/download' || url === '/api/excel/download') {
response.config.responseType = 'blob'
return response
}
if (res.code !== 200) {
Message({
message: res.msg || '服务器丢了,请稍后重试!',
type: 'error',
duration: 2 * 1000
})
return res
} else return res
},
error => {
if (error.message.indexOf('timeout') > -1) {
error.message = '请求超时'
}
if (error.message.indexOf('Network') > -1) {
error.message = '网络错误'
}
Message({
message: error.message,
type: 'error',
duration: 2 * 1000
})
return Promise.reject(error)
}
)
export function post (url, params = {}) {
return new Promise((resolve, reject) => {
http({
method: 'post',
url,
data: params,
headers: {
Accept: 'application/json',
'Content-Type': 'application/json;charset-URF-8'
}
}).then(res => {
resolve(res)
}).catch(error => {
reject(error)
})
})
}
export function get (url, params = {}) {
return new Promise((resolve, reject) => {
http.get(url, params).then(res => {
resolve(res)
}).catch(error => {
reject(error)
})
})
}
export function put (url, params = {}) {
return new Promise((resolve, reject) => {
http({
method: 'put',
url,
data: params,
headers: {
Accept: 'application/json',
'Content-Type': 'application/json;charset=UTF-8'
}
}).then(res => {
resolve(res)
}).catch(error => {
reject(error)
})
})
}
export function del (url, params = {}) {
return new Promise((resolve, reject) => {
http({
method: 'delete',
url,
data: params,
headers: {
Accept: 'application/json',
'Content-Type': 'application/json;charset=UTF-8'
}
}).then(res => {
resolve(res)
}).catch(error => {
reject(error)
})
})
}
export function upload (url, file) {
const formData = new FormData()
formData.append('file', file)
return new Promise((resolve, reject) => {
http({
method: 'post',
url,
data: formData,
headers: {
Accept: 'application/json',
'Content-Type': `multipart/form-data;boundary=${new Date().getTime()}`
}
}).then(response => {
resolve(response)
}).catch(error => {
reject(error)
})
})
}
- Api 方法封装及使用
import http, { post, get, put, del, upload } from './http'
let getList = {
getHomeList: (params) => get('/getList', params),
getAboutList: (params) => get('/getList', params)
}
export default getList
import api from './utils/api'
Vue.prototype.$api = api
async getDatalist() {
let res = await this.$api.getHomeList()
this.dataList = res.data.list || []
},