// 設(shè)置返回類型為excel
response.setContentType("application/vnd.ms-excel; charset=UTF-8");  
// 設(shè)置返回文件名為filename.xls 
response.setHeader("Content-Disposition", "filename.xls"); 
// 請(qǐng)求或響應(yīng)消息不能走緩存
response.setHeader("Cache-Control", "no-cache");
// 將Content-Disposition暴露出去，這樣就可以用過(guò)JS獲取到了
response.setHeader("Access-Control-Expose-Headers", "Content-Disposition");

import axios from 'axios'
import { getToken } from '@/utils/auth'
import { AUTHOR_KEY } from '@/global'
const service = axios.create({
  baseURL: process.env.NODE_ENV === 'development' ? '' : 'http://127.0.0.1:9999'
  withCredentials: true,
  timeout: 5000
})
// 請(qǐng)求攔截器
service.interceptors.request.use(
  config => {
    config.headers[AUTHOR_KEY] = getToken()
    return config
  },
  error => console.log(error)
)
// 響應(yīng)攔截器
service.interceptors.response.use(
  response => {
    if (response.config.responseType === 'blob') {
      return response
    }
    return response.data
  },
  error => console.log(error)
)
export default service

const mimeMap = {
  xlsx: 'application/vnd.ms-excel',
  zip: 'application/zip',
}
export const toExcel = params => {
  return request({
    method: 'get',
    url: '/dayReportToExcel/toExcel',
    responseType: 'blob',
    params
  }).then(res => resolveBlob(res, mimeMap.xlsx))
export function resolveBlob(res, mimeType) {
  // 創(chuàng)建a標(biāo)簽，并處理二級(jí)制數(shù)據(jù)
  const aLink = document.createElement('a')
  const blob = new Blob([res.data], { type: mimeType })
  // 生成下載鏈接
  const URL = window.URL || window.webkitURL
  aLink.href = URL.createObjectURL(blob)
  // 設(shè)置下載文件名稱
  let fileName = ''
  if (res.headers['content-disposition']) fileName = res.headers['content-disposition']
  if (res.headers['Content-Disposition']) fileName = res.headers['Content-Disposition']
  aLink.setAttribute('download', fileName)
  // 下載
  document.body.appendChild(aLink)
  aLink.click()
  // 釋放URL對(duì)象
  window.URL.revokeObjectURL(aLink.href)
  document.body.removeChild(aLink)
}

export function resolveBlob(res, mimeType) {
  const aLink = document.createElement('a')
  const blob = new Blob([res.data], { type: mimeType })
  const pat = new RegExp('filename=([^;]+\\.[^\\.;]+)')
  let contentDisposition
  if (res.headers['content-disposition']) contentDisposition = res.headers['content-disposition']
  if (res.headers['Content-Disposition']) contentDisposition = res.headers['Content-Disposition']
  const result = pat.exec(decodeURI(contentDisposition))
  let fileName = result && result[1]
  const URL = window.URL || window.webkitURL
  aLink.href = URL.createObjectURL(blob)
  // 如果Content-Disposition沒(méi)有暴露，給文件一個(gè)默認(rèn)名字
  if (fileName == null) fileName = '日?qǐng)?bào)表'
  aLink.setAttribute('download', fileName)
  document.body.appendChild(aLink)
  aLink.click()
  // 釋放URL對(duì)象
  window.URL.revokeObjectURL(aLink.href)
  document.body.removeChild(aLink)
}

import qs from 'qs'
export function downloadExcel(params) {
  const url = window.location.origin + '/dayReportToExcel/toExcel?' + qs.stringify(params)
  const aLink = document.createElement('a')
  aLink.setAttribute('download', '')
  aLink.setAttribute('target', '_blank')
  aLink.href = url
  aLink.click()
}

import qs from 'qs'
export function downloadExcel(params) {
  const url = window.location.origin + '/dayReportToExcel/toExcel?' + qs.stringify(params)
  window.open(url, '_blank')
}