axios 封装

axios.ts

// 引入网络请求库 https://github.com/axios/axios
 
import axios from 'axios'
import { message } from 'choerodon-ui';
// import store from '../store'
// import router from '../router'
 
// 请求列表
const requestList: any = []
// 取消列表
const CancelToken = axios.CancelToken
let sources: any = {}
 
// axios.defaults.timeout = 10000
axios.defaults.headers.post['Content-Type'] = 'application/json;charset=UTF-8'
 
axios.defaults.baseURL = process.env.BASE_URL || 'http://localhost:7001/'
 
axios.interceptors.request.use((config) => {
  const request = JSON.stringify(config.url) + JSON.stringify(config.data)
 
  config.cancelToken = new CancelToken((cancel) => {
    sources[request] = cancel
  })
 
  if(requestList.includes(request)){
    sources[request]('取消重复请求')
  }else{
    requestList.push(request)
    // store.dispatch('changeGlobalState', {loading: true})
  }
 
  // const token = store.getters.userInfo.token
  // if (token) {
  //   config.headers.token = token
  // }
 
  return config
}, function (error) {
  return Promise.reject(error)
})
 
axios.interceptors.response.use(function (response) {
  const request = JSON.stringify(response.config.url) + JSON.stringify(response.config.data)
  requestList.splice(requestList.findIndex((item: any) => item === request), 1)
  if (requestList.length === 0) {
    // store.dispatch('changeGlobalState', {loading: false})
  }
  if (response.data.code === 900401) {
    message.error('认证失效，请重新登录！', 1000)
    // router.push('/login')
  }
  return response
}, function (error) {
  if (axios.isCancel(error)) {
    requestList.length = 0
    // store.dispatch('changeGlobalState', {loading: false})
    throw new axios.Cancel('cancel request')
  } else {
    message.error('网络请求失败', 1000)
  }
  return Promise.reject(error)
})
 
const request = function (url: any, params: any, config: any, method: string) {
  return new Promise((resolve, reject) => {
    // @ts-ignore
    axios[method](url, params, Object.assign({}, config)).then((response: any) => {
      resolve(response.data)
    }, (err: any) => {
      if (err.Cancel) {
        console.log(err)
      } else {
        reject(err)
      }
    }).catch((err: any) => {
      reject(err)
    })
  })
}
 
const post = (url: any, params: any, config = {}) => {
  return request(url, params, config, 'post')
}
 
const get = (url: any, params: any, config = {}) => {
  return request(url, params, config, 'get')
}
 
export {sources, post, get}