fcc-core/utils/ajaxRequest/instance.js

Fusion communication center.

import axios from 'axios'
import qs from 'querystring'
import BaseException from '../../errors/base-exception'
import { serverUrl } from '../../config'

// 获取接口根路径
const isProd = process.env.NODE_ENV === 'production'
const BASE_PATH = isProd ? serverUrl.production : serverUrl.development

const instance = axios.create({
  // baseURL: 再配,
  headers: {
    'X-Requested-With': 'XMLHttpRequest'
  },
  timeout: 60000 // 设置默认超时时长
})

// 添加请求拦截器
instance.interceptors.request.use(
  options => {
    let url = options.url
    // 简化类型设置
    const headers = (options.headers = options.headers || {})
    if (options.json) {
      headers['Content-Type'] = 'application/json; charset=UTF-8'
      delete options.json
    }
    if (options.formUpload) {
      headers['Content-Type'] = 'multipart/form-data; charset=UTF-8'
      delete options.formUpload
    }
    if (options.text) {
      headers['Content-Type'] = 'text/xml; charset=utf-8'
      headers['Data-Type'] = 'text'
      delete options.text
    }
    // 校验post数据格式
    const contentType = headers['Content-Type']
    if (
      typeof options.data === 'object' &&
      contentType &&
      contentType.indexOf('application/x-www-form-urlencoded') > -1
    ) {
      options.data = qs.stringify(options.data)
    }
    options.url = (BASE_PATH[options.apiType || ''] || '') + url
    return options
  },
  error => {
    return Promise.reject(error)
  }
)

// 响应拦截器
instance.interceptors.response.use(
  response => {
    return response
  },
  error => {
    if (error.response) { // 融合通讯的服务端报错
      throw new BaseException(502)
    } else {
      if (axios.isCancel(error)) {
        throw new BaseException(409)
      } else {
        throw new BaseException(408)
      }
    }
  }
)

export default instance