导出文件：

if (res) {let binaryData = [];binaryData.push(res);let blobUrl = '';blobUrl = res;// let blobUrl = window.URL.createObjectURL(new Blob(binaryData, { type: 'application / zip' }));console.log(blobUrl);const eleLink = document.createElement('a');eleLink.style.display = 'none';let filename = new Date().getTime() + '.xls';eleLink.href = blobUrl;eleLink.download = filename;document.body.appendChild(eleLink);eleLink.click();document.body.removeChild(eleLink);window.URL.revokeObjectURL(blobUrl);message.success('导出成功');} else {message.error('导出失败');}

导入-01

HTML:

<span><Button onClick={this.onOpenFileChooser}>导入计划</Button><inputtype="file"accept="png"className="hide"style={{ display: 'none' }}ref={(node) => (fileNode = node)}onChange={this.onBackgroundImageChanged}/>
</span>

Function:

 // 导入onOpenFileChooser = () => {if (!!fileNode) fileNode.click();};onBackgroundImageChanged = async (event) => {event.stopPropagation();let res;const file = event.currentTarget.files[0];const fileName = file.name;console.log('fileName', fileName);event.currentTarget.value = '';//验证是否登入const userInfo = umbrella.getLocalStorage('user');if (!userInfo || !userInfo.appId || !userInfo.appKey) {message.warn('请先登录');window.location.href = '/';return;}//const config = {headers: { 'Content-Type': 'multipart/form-data' },};const param = new FormData();if (!file) {message.warn('请先选择文件');return;}param.append('file', file, fileName);res = await MaintainPlanImport(param, config);if (res?.statusCode === 200) {message.success('上传成功');return;}};

导入-02

import { Button, Upload, message } from 'antd';
import { Import} from '../../../../axios; //导入接口
import React, { useContext, useEffect, useRef, useState } from 'react';
const UploadFile = () => {const dataRef = useRef({upData: false,});const uploadFile = {beforeUpload: (file, fileList) => {if (dataRef.current.upData) {message.warn('请勿同时上传!');return false;}message.loading({ content: '开始上传文件！', key: 'updatable', duration: 0 });dataRef.current.upData = true;const config = { headers: { 'Content-Type': 'multipart/form-data' } };const param = new FormData();param.append('formFile', file, file.name);Import(param, config).then((res) => {console.log('上传文件', res);if (res?.statusCode !== 200) {return Promise.reject(res);}store.triggerRefresh();dataRef.current.upData = false;message.success({ content: '上传文件成功', key: 'updatable', duration: 2 });}).catch((e) => {console.error(e);dataRef.current.upData = false;message.error({ content: '上传文件出错！', key: 'updatable', duration: 2 });});return false;},showUploadList: false,maxCount: 1,};
return (<Upload {...uploadFile}><Button type="primary" ghost>导入</Button></Upload>)
};export default UploadFile;