Upload

Upload file by selecting or dragging.

When To Use#

Uploading is the process of publishing information (web pages, text, pictures, video, etc.) to a remote server via a web page or upload tool.

  • When you need to upload one or more files.

  • When you need to show the process of uploading.

  • When you need to upload files by dragging and dropping.

Examples

Classic mode. File selection dialog pops up when upload button is clicked.

expand codeexpand code
import { Upload, message, Button } from 'antd';
import { UploadOutlined } from '@ant-design/icons';

const props = {
  name: 'file',
  action: 'https://www.mocky.io/v2/5cc8019d300000980a055e76',
  headers: {
    authorization: 'authorization-text',
  },
  onChange(info) {
    if (info.file.status !== 'uploading') {
      console.log(info.file, info.fileList);
    }
    if (info.file.status === 'done') {
      message.success(`${info.file.name} file uploaded successfully`);
    } else if (info.file.status === 'error') {
      message.error(`${info.file.name} file upload failed.`);
    }
  },
};

ReactDOM.render(
  <Upload {...props}>
    <Button icon={<UploadOutlined />}>Click to Upload</Button>
  </Upload>,
  mountNode,
);

Use defaultFileList for uploaded files when page init.

expand codeexpand code
import { Upload, Button } from 'antd';
import { UploadOutlined } from '@ant-design/icons';

const props = {
  action: 'https://www.mocky.io/v2/5cc8019d300000980a055e76',
  onChange({ file, fileList }) {
    if (file.status !== 'uploading') {
      console.log(file, fileList);
    }
  },
  defaultFileList: [
    {
      uid: '1',
      name: 'xxx.png',
      status: 'done',
      response: 'Server Error 500', // custom error message to show
      url: 'http://www.baidu.com/xxx.png',
    },
    {
      uid: '2',
      name: 'yyy.png',
      status: 'done',
      url: 'http://www.baidu.com/yyy.png',
    },
    {
      uid: '3',
      name: 'zzz.png',
      status: 'error',
      response: 'Server Error 500', // custom error message to show
      url: 'http://www.baidu.com/zzz.png',
    },
  ],
};

ReactDOM.render(
  <Upload {...props}>
    <Button icon={<UploadOutlined />}>Upload</Button>
  </Upload>,
  mountNode,
);

You can gain full control over filelist by configuring fileList. You can accomplish all kinds of customed functions. The following shows two circumstances:

  1. limit the number of uploaded files.

  2. read from response and show file link.

expand codeexpand code
import { Upload, Button } from 'antd';
import { UploadOutlined } from '@ant-design/icons';

class MyUpload extends React.Component {
  state = {
    fileList: [
      {
        uid: '-1',
        name: 'xxx.png',
        status: 'done',
        url: 'http://www.baidu.com/xxx.png',
      },
    ],
  };

  handleChange = info => {
    let fileList = [...info.fileList];

    // 1. Limit the number of uploaded files
    // Only to show two recent uploaded files, and old ones will be replaced by the new
    fileList = fileList.slice(-2);

    // 2. Read from response and show file link
    fileList = fileList.map(file => {
      if (file.response) {
        // Component will show file.url as link
        file.url = file.response.url;
      }
      return file;
    });

    this.setState({ fileList });
  };

  render() {
    const props = {
      action: 'https://www.mocky.io/v2/5cc8019d300000980a055e76',
      onChange: this.handleChange,
      multiple: true,
    };
    return (
      <Upload {...props} fileList={this.state.fileList}>
        <Button icon={<UploadOutlined />}>Upload</Button>
      </Upload>
    );
  }
}

ReactDOM.render(<MyUpload />, mountNode);

You can select and upload a whole directory.

expand codeexpand code
import { Upload, Button } from 'antd';
import { UploadOutlined } from '@ant-design/icons';

ReactDOM.render(
  <Upload action="https://www.mocky.io/v2/5cc8019d300000980a055e76" directory>
    <Button icon={<UploadOutlined />}>Upload Directory</Button>
  </Upload>,
  mountNode,
);

beforeUpload only prevent upload behavior when return false or reject promise, the prevented file would still show in file list. Here is the example you can keep prevented files out of list by return UPLOAD.LIST_IGNORE.

expand codeexpand code
import React, { useState } from 'react';
import { Upload, Button, message } from 'antd';
import { UploadOutlined } from '@ant-design/icons';

const Uploader = () => {
  const props = {
    beforeUpload: file => {
      const isPNG = file.type === 'image/png';
      if (!isPNG) {
        message.error(`${file.name} is not a png file`);
      }
      return isPNG || Upload.LIST_IGNORE;
    },
    onChange: info => {
      console.log(info.fileList);
    },
  };
  return (
    <Upload {...props}>
      <Button icon={<UploadOutlined />}>Upload png only</Button>
    </Upload>
  );
};

ReactDOM.render(<Uploader />, mountNode);

Customize local preview. Can handle with non-image format files such as video.

expand codeexpand code
import { Upload, Button } from 'antd';
import { UploadOutlined } from '@ant-design/icons';

const props = {
  action: '//jsonplaceholder.typicode.com/posts/',
  listType: 'picture',
  previewFile(file) {
    console.log('Your upload file:', file);
    // Your process logic. Here we just mock to the same file
    return fetch('https://next.json-generator.com/api/json/get/4ytyBoLK8', {
      method: 'POST',
      body: file,
    })
      .then(res => res.json())
      .then(({ thumbnail }) => thumbnail);
  },
};

ReactDOM.render(
  <Upload {...props}>
    <Button icon={<UploadOutlined />}>Upload</Button>
  </Upload>,
  mountNode,
);

Use beforeUpload for transform file before request such as add a watermark.

expand codeexpand code
import { Upload, Button } from 'antd';
import { UploadOutlined } from '@ant-design/icons';

const props = {
  action: 'https://www.mocky.io/v2/5cc8019d300000980a055e76',
  listType: 'picture',
  beforeUpload(file) {
    return new Promise(resolve => {
      const reader = new FileReader();
      reader.readAsDataURL(file);
      reader.onload = () => {
        const img = document.createElement('img');
        img.src = reader.result;
        img.onload = () => {
          const canvas = document.createElement('canvas');
          canvas.width = img.naturalWidth;
          canvas.height = img.naturalHeight;
          const ctx = canvas.getContext('2d');
          ctx.drawImage(img, 0, 0);
          ctx.fillStyle = 'red';
          ctx.textBaseline = 'middle';
          ctx.font = '33px Arial';
          ctx.fillText('Ant Design', 20, 20);
          canvas.toBlob(resolve);
        };
      };
    });
  },
};

ReactDOM.render(
  <Upload {...props}>
    <Button icon={<UploadOutlined />}>Upload</Button>
  </Upload>,
  mountNode,
);
xxx.png
yyy.png

Use showUploadList for custom action icons of files.

expand codeexpand code
import { Upload, Button } from 'antd';
import { UploadOutlined, StarOutlined } from '@ant-design/icons';

const props = {
  action: 'https://www.mocky.io/v2/5cc8019d300000980a055e76',
  onChange({ file, fileList }) {
    if (file.status !== 'uploading') {
      console.log(file, fileList);
    }
  },
  defaultFileList: [
    {
      uid: '1',
      name: 'xxx.png',
      status: 'done',
      response: 'Server Error 500', // custom error message to show
      url: 'http://www.baidu.com/xxx.png',
    },
    {
      uid: '2',
      name: 'yyy.png',
      status: 'done',
      url: 'http://www.baidu.com/yyy.png',
    },
    {
      uid: '3',
      name: 'zzz.png',
      status: 'error',
      response: 'Server Error 500', // custom error message to show
      url: 'http://www.baidu.com/zzz.png',
    },
  ],
  showUploadList: {
    showDownloadIcon: true,
    downloadIcon: 'download ',
    showRemoveIcon: true,
    removeIcon: <StarOutlined onClick={e => console.log(e, 'custom removeIcon event')} />,
  },
};

ReactDOM.render(
  <Upload {...props}>
    <Button icon={<UploadOutlined />}>Upload</Button>
  </Upload>,
  mountNode,
);
+ Upload

Use antd-img-crop to crop image before uploading.

expand codeexpand code
import React, { useState } from 'react';
import { Upload } from 'antd';
import ImgCrop from 'antd-img-crop';

const Demo = () => {
  const [fileList, setFileList] = useState([
    {
      uid: '-1',
      name: 'image.png',
      status: 'done',
      url: 'https://zos.alipayobjects.com/rmsportal/jkjgkEfvpUPVyRjUImniVslZfWPnJuuZ.png',
    },
  ]);

  const onChange = ({ fileList: newFileList }) => {
    setFileList(newFileList);
  };

  const onPreview = async file => {
    let src = file.url;
    if (!src) {
      src = await new Promise(resolve => {
        const reader = new FileReader();
        reader.readAsDataURL(file.originFileObj);
        reader.onload = () => resolve(reader.result);
      });
    }
    const image = new Image();
    image.src = src;
    const imgWindow = window.open(src);
    imgWindow.document.write(image.outerHTML);
  };

  return (
    <ImgCrop rotate>
      <Upload
        action="https://www.mocky.io/v2/5cc8019d300000980a055e76"
        listType="picture-card"
        fileList={fileList}
        onChange={onChange}
        onPreview={onPreview}
      >
        {fileList.length < 5 && '+ Upload'}
      </Upload>
    </ImgCrop>
  );
};

ReactDOM.render(<Demo />, mountNode);
Upload

Click to upload user's avatar, and validate size and format of picture with beforeUpload.

The return value of function beforeUpload can be a Promise to check asynchronously. demo

expand codeexpand code
import { Upload, message } from 'antd';
import { LoadingOutlined, PlusOutlined } from '@ant-design/icons';

function getBase64(img, callback) {
  const reader = new FileReader();
  reader.addEventListener('load', () => callback(reader.result));
  reader.readAsDataURL(img);
}

function beforeUpload(file) {
  const isJpgOrPng = file.type === 'image/jpeg' || file.type === 'image/png';
  if (!isJpgOrPng) {
    message.error('You can only upload JPG/PNG file!');
  }
  const isLt2M = file.size / 1024 / 1024 < 2;
  if (!isLt2M) {
    message.error('Image must smaller than 2MB!');
  }
  return isJpgOrPng && isLt2M;
}

class Avatar extends React.Component {
  state = {
    loading: false,
  };

  handleChange = info => {
    if (info.file.status === 'uploading') {
      this.setState({ loading: true });
      return;
    }
    if (info.file.status === 'done') {
      // Get this url from response in real world.
      getBase64(info.file.originFileObj, imageUrl =>
        this.setState({
          imageUrl,
          loading: false,
        }),
      );
    }
  };

  render() {
    const { loading, imageUrl } = this.state;
    const uploadButton = (
      <div>
        {loading ? <LoadingOutlined /> : <PlusOutlined />}
        <div style={{ marginTop: 8 }}>Upload</div>
      </div>
    );
    return (
      <Upload
        name="avatar"
        listType="picture-card"
        className="avatar-uploader"
        showUploadList={false}
        action="https://www.mocky.io/v2/5cc8019d300000980a055e76"
        beforeUpload={beforeUpload}
        onChange={this.handleChange}
      >
        {imageUrl ? <img src={imageUrl} alt="avatar" style={{ width: '100%' }} /> : uploadButton}
      </Upload>
    );
  }
}

ReactDOM.render(<Avatar />, mountNode);
.avatar-uploader > .ant-upload {
  width: 128px;
  height: 128px;
}

After users upload picture, the thumbnail will be shown in list. The upload button will disappear when count meets limitation.

expand codeexpand code
import { Upload, Modal } from 'antd';
import { PlusOutlined } from '@ant-design/icons';

function getBase64(file) {
  return new Promise((resolve, reject) => {
    const reader = new FileReader();
    reader.readAsDataURL(file);
    reader.onload = () => resolve(reader.result);
    reader.onerror = error => reject(error);
  });
}

class PicturesWall extends React.Component {
  state = {
    previewVisible: false,
    previewImage: '',
    previewTitle: '',
    fileList: [
      {
        uid: '-1',
        name: 'image.png',
        status: 'done',
        url: 'https://zos.alipayobjects.com/rmsportal/jkjgkEfvpUPVyRjUImniVslZfWPnJuuZ.png',
      },
      {
        uid: '-2',
        name: 'image.png',
        status: 'done',
        url: 'https://zos.alipayobjects.com/rmsportal/jkjgkEfvpUPVyRjUImniVslZfWPnJuuZ.png',
      },
      {
        uid: '-3',
        name: 'image.png',
        status: 'done',
        url: 'https://zos.alipayobjects.com/rmsportal/jkjgkEfvpUPVyRjUImniVslZfWPnJuuZ.png',
      },
      {
        uid: '-4',
        name: 'image.png',
        status: 'done',
        url: 'https://zos.alipayobjects.com/rmsportal/jkjgkEfvpUPVyRjUImniVslZfWPnJuuZ.png',
      },
      {
        uid: '-xxx',
        percent: 50,
        name: 'image.png',
        status: 'uploading',
        url: 'https://zos.alipayobjects.com/rmsportal/jkjgkEfvpUPVyRjUImniVslZfWPnJuuZ.png',
      },
      {
        uid: '-5',
        name: 'image.png',
        status: 'error',
      },
    ],
  };

  handleCancel = () => this.setState({ previewVisible: false });

  handlePreview = async file => {
    if (!file.url && !file.preview) {
      file.preview = await getBase64(file.originFileObj);
    }

    this.setState({
      previewImage: file.url || file.preview,
      previewVisible: true,
      previewTitle: file.name || file.url.substring(file.url.lastIndexOf('/') + 1),
    });
  };

  handleChange = ({ fileList }) => this.setState({ fileList });

  render() {
    const { previewVisible, previewImage, fileList, previewTitle } = this.state;
    const uploadButton = (
      <div>
        <PlusOutlined />
        <div style={{ marginTop: 8 }}>Upload</div>
      </div>
    );
    return (
      <>
        <Upload
          action="https://www.mocky.io/v2/5cc8019d300000980a055e76"
          listType="picture-card"
          fileList={fileList}
          onPreview={this.handlePreview}
          onChange={this.handleChange}
        >
          {fileList.length >= 8 ? null : uploadButton}
        </Upload>
        <Modal
          visible={previewVisible}
          title={previewTitle}
          footer={null}
          onCancel={this.handleCancel}
        >
          <img alt="example" style={{ width: '100%' }} src={previewImage} />
        </Modal>
      </>
    );
  }
}

ReactDOM.render(<PicturesWall />, mountNode);

Click or drag file to this area to upload

Support for a single or bulk upload. Strictly prohibit from uploading company data or other band files

You can drag files to a specific area, to upload. Alternatively, you can also upload by selecting.

We can upload serveral files at once in modern browsers by giving the input the multiple attribute.

expand codeexpand code
import { Upload, message } from 'antd';
import { InboxOutlined } from '@ant-design/icons';

const { Dragger } = Upload;

const props = {
  name: 'file',
  multiple: true,
  action: 'https://www.mocky.io/v2/5cc8019d300000980a055e76',
  onChange(info) {
    const { status } = info.file;
    if (status !== 'uploading') {
      console.log(info.file, info.fileList);
    }
    if (status === 'done') {
      message.success(`${info.file.name} file uploaded successfully.`);
    } else if (status === 'error') {
      message.error(`${info.file.name} file upload failed.`);
    }
  },
  onDrop(e) {
    console.log('Dropped files', e.dataTransfer.files);
  },
};

ReactDOM.render(
  <Dragger {...props}>
    <p className="ant-upload-drag-icon">
      <InboxOutlined />
    </p>
    <p className="ant-upload-text">Click or drag file to this area to upload</p>
    <p className="ant-upload-hint">
      Support for a single or bulk upload. Strictly prohibit from uploading company data or other
      band files
    </p>
  </Dragger>,
  mountNode,
);

Upload files manually after beforeUpload returns false.

expand codeexpand code
import { Upload, Button, message } from 'antd';
import { UploadOutlined } from '@ant-design/icons';

class Demo extends React.Component {
  state = {
    fileList: [],
    uploading: false,
  };

  handleUpload = () => {
    const { fileList } = this.state;
    const formData = new FormData();
    fileList.forEach(file => {
      formData.append('files[]', file);
    });
    this.setState({
      uploading: true,
    });
    // You can use any AJAX library you like
    fetch('https://www.mocky.io/v2/5cc8019d300000980a055e76', {
      method: 'POST',
      body: formData,
    })
      .then(res => res.json())
      .then(() => {
        this.setState({
          fileList: [],
        });
        message.success('upload successfully.');
      })
      .catch(() => {
        message.error('upload failed.');
      })
      .finally(() => {
        this.setState({
          uploading: false,
        });
      });
  };

  render() {
    const { uploading, fileList } = this.state;
    const props = {
      onRemove: file => {
        this.setState(state => {
          const index = state.fileList.indexOf(file);
          const newFileList = state.fileList.slice();
          newFileList.splice(index, 1);
          return {
            fileList: newFileList,
          };
        });
      },
      beforeUpload: file => {
        this.setState(state => ({
          fileList: [...state.fileList, file],
        }));
        return false;
      },
      fileList,
    };

    return (
      <>
        <Upload {...props}>
          <Button icon={<UploadOutlined />}>Select File</Button>
        </Upload>
        <Button
          type="primary"
          onClick={this.handleUpload}
          disabled={fileList.length === 0}
          loading={uploading}
          style={{ marginTop: 16 }}
        >
          {uploading ? 'Uploading' : 'Start Upload'}
        </Button>
      </>
    );
  }
}

ReactDOM.render(<Demo />, mountNode);
yyy.png


yyy.png

If uploaded file is a picture, the thumbnail can be shown. IE8/9 do not support local thumbnail show. Please use thumbUrl instead.

expand codeexpand code
import { Upload, Button } from 'antd';
import { UploadOutlined } from '@ant-design/icons';

const fileList = [
  {
    uid: '-1',
    name: 'xxx.png',
    status: 'done',
    url: 'https://zos.alipayobjects.com/rmsportal/jkjgkEfvpUPVyRjUImniVslZfWPnJuuZ.png',
    thumbUrl: 'https://zos.alipayobjects.com/rmsportal/jkjgkEfvpUPVyRjUImniVslZfWPnJuuZ.png',
  },
  {
    uid: '-2',
    name: 'yyy.png',
    status: 'error',
  },
];

ReactDOM.render(
  <>
    <Upload
      action="https://www.mocky.io/v2/5cc8019d300000980a055e76"
      listType="picture"
      defaultFileList={[...fileList]}
    >
      <Button icon={<UploadOutlined />}>Upload</Button>
    </Upload>
    <br />
    <br />
    <Upload
      action="https://www.mocky.io/v2/5cc8019d300000980a055e76"
      listType="picture"
      defaultFileList={[...fileList]}
      className="upload-list-inline"
    >
      <Button icon={<UploadOutlined />}>Upload</Button>
    </Upload>
  </>,
  mountNode,
);
/* tile uploaded pictures */
.upload-list-inline .ant-upload-list-item {
  float: left;
  width: 200px;
  margin-right: 8px;
}

.upload-list-inline [class*='-upload-list-rtl'] .ant-upload-list-item {
  float: right;
}

Limit files with maxCount. Will replace current one when maxCount is 1.

expand codeexpand code
import { Upload, Button, Space } from 'antd';
import { UploadOutlined } from '@ant-design/icons';

ReactDOM.render(
  <Space direction="vertical" style={{ width: '100%' }} size="large">
    <Upload
      action="https://www.mocky.io/v2/5cc8019d300000980a055e76"
      listType="picture"
      maxCount={1}
    >
      <Button icon={<UploadOutlined />}>Upload (Max: 1)</Button>
    </Upload>
    <Upload
      action="https://www.mocky.io/v2/5cc8019d300000980a055e76"
      listType="picture"
      maxCount={3}
      multiple
    >
      <Button icon={<UploadOutlined />}>Upload (Max: 3)</Button>
    </Upload>
  </Space>,
  mountNode,
);

Use Aliyun OSS upload example.

expand codeexpand code
import { Form, Upload, message, Button } from 'antd';
import { UploadOutlined } from '@ant-design/icons';

class AliyunOSSUpload extends React.Component {
  state = {
    OSSData: {},
  };

  async componentDidMount() {
    await this.init();
  }

  init = async () => {
    try {
      const OSSData = await this.mockGetOSSData();

      this.setState({
        OSSData,
      });
    } catch (error) {
      message.error(error);
    }
  };

  // Mock get OSS api
  // https://help.aliyun.com/document_detail/31988.html
  mockGetOSSData = () => ({
    dir: 'user-dir/',
    expire: '1577811661',
    host: '//www.mocky.io/v2/5cc8019d300000980a055e76',
    accessId: 'c2hhb2RhaG9uZw==',
    policy: 'eGl4aWhhaGFrdWt1ZGFkYQ==',
    signature: 'ZGFob25nc2hhbw==',
  });

  onChange = ({ fileList }) => {
    const { onChange } = this.props;
    console.log('Aliyun OSS:', fileList);
    if (onChange) {
      onChange([...fileList]);
    }
  };

  onRemove = file => {
    const { value, onChange } = this.props;

    const files = value.filter(v => v.url !== file.url);

    if (onChange) {
      onChange(files);
    }
  };

  getExtraData = file => {
    const { OSSData } = this.state;

    return {
      key: file.url,
      OSSAccessKeyId: OSSData.accessId,
      policy: OSSData.policy,
      Signature: OSSData.signature,
    };
  };

  beforeUpload = async file => {
    const { OSSData } = this.state;
    const expire = OSSData.expire * 1000;

    if (expire < Date.now()) {
      await this.init();
    }

    const suffix = file.name.slice(file.name.lastIndexOf('.'));
    const filename = Date.now() + suffix;
    file.url = OSSData.dir + filename;

    return file;
  };

  render() {
    const { value } = this.props;
    const props = {
      name: 'file',
      fileList: value,
      action: this.state.OSSData.host,
      onChange: this.onChange,
      onRemove: this.onRemove,
      data: this.getExtraData,
      beforeUpload: this.beforeUpload,
    };
    return (
      <Upload {...props}>
        <Button icon={<UploadOutlined />}>Click to Upload</Button>
      </Upload>
    );
  }
}

const FormPage = () => (
  <Form labelCol={{ span: 4 }}>
    <Form.Item label="Photos" name="photos">
      <AliyunOSSUpload />
    </Form.Item>
  </Form>
);

ReactDOM.render(<FormPage />, mountNode);

By using itemRender, we can integrate upload with react-dnd to implement drag sorting of uploadList.

expand codeexpand code
import React, { useState, useCallback, useRef } from 'react';
import { Upload, Button, Tooltip } from 'antd';
import { DndProvider, useDrag, useDrop } from 'react-dnd';
import { HTML5Backend } from 'react-dnd-html5-backend';
import update from 'immutability-helper';
import { UploadOutlined } from '@ant-design/icons';

const type = 'DragableUploadList';

const DragableUploadListItem = ({ originNode, moveRow, file, fileList }) => {
  const ref = React.useRef();
  const index = fileList.indexOf(file);
  const [{ isOver, dropClassName }, drop] = useDrop({
    accept: type,
    collect: monitor => {
      const { index: dragIndex } = monitor.getItem() || {};
      if (dragIndex === index) {
        return {};
      }
      return {
        isOver: monitor.isOver(),
        dropClassName: dragIndex < index ? ' drop-over-downward' : ' drop-over-upward',
      };
    },
    drop: item => {
      moveRow(item.index, index);
    },
  });
  const [, drag] = useDrag({
    type,
    item: { index },
    collect: monitor => ({
      isDragging: monitor.isDragging(),
    }),
  });
  drop(drag(ref));
  const errorNode = <Tooltip title="Upload Error">{originNode.props.children}</Tooltip>;
  return (
    <div
      ref={ref}
      className={`ant-upload-draggable-list-item ${isOver ? dropClassName : ''}`}
      style={{ cursor: 'move' }}
    >
      {file.status === 'error' ? errorNode : originNode}
    </div>
  );
};

const DragSortingUpload = () => {
  const [fileList, setFileList] = useState([
    {
      uid: '-1',
      name: 'image1.png',
      status: 'done',
      url: 'https://zos.alipayobjects.com/rmsportal/jkjgkEfvpUPVyRjUImniVslZfWPnJuuZ.png',
    },
    {
      uid: '-2',
      name: 'image2.png',
      status: 'done',
      url: 'https://zos.alipayobjects.com/rmsportal/jkjgkEfvpUPVyRjUImniVslZfWPnJuuZ.png',
    },
    {
      uid: '-3',
      name: 'image3.png',
      status: 'done',
      url: 'https://zos.alipayobjects.com/rmsportal/jkjgkEfvpUPVyRjUImniVslZfWPnJuuZ.png',
    },
    {
      uid: '-4',
      name: 'image4.png',
      status: 'done',
      url: 'https://zos.alipayobjects.com/rmsportal/jkjgkEfvpUPVyRjUImniVslZfWPnJuuZ.png',
    },
    {
      uid: '-5',
      name: 'image.png',
      status: 'error',
    },
  ]);

  const moveRow = useCallback(
    (dragIndex, hoverIndex) => {
      const dragRow = fileList[dragIndex];
      setFileList(
        update(fileList, {
          $splice: [
            [dragIndex, 1],
            [hoverIndex, 0, dragRow],
          ],
        }),
      );
    },
    [fileList],
  );

  const onChange = ({ fileList: newFileList }) => {
    setFileList(newFileList);
  };

  return (
    <DndProvider backend={HTML5Backend}>
      <Upload
        action="https://www.mocky.io/v2/5cc8019d300000980a055e76"
        fileList={fileList}
        onChange={onChange}
        itemRender={(originNode, file, currFileList) => (
          <DragableUploadListItem
            originNode={originNode}
            file={file}
            fileList={currFileList}
            moveRow={moveRow}
          />
        )}
      >
        <Button icon={<UploadOutlined />}>Click to Upload</Button>
      </Upload>
    </DndProvider>
  );
};

ReactDOM.render(<DragSortingUpload />, mountNode);
#components-upload-demo-drag-sorting .ant-upload-draggable-list-item {
  border-top: 2px dashed rgba(0, 0, 0, 0);
  border-bottom: 2px dashed rgba(0, 0, 0, 0);
}
#components-upload-demo-drag-sorting .ant-upload-draggable-list-item.drop-over-downward {
  border-bottom-color: #1890ff;
}
#components-upload-demo-drag-sorting .ant-upload-draggable-list-item.drop-over-upward {
  border-top-color: #1890ff;
}

Use progress for customize progress bar.

expand codeexpand code
import { Upload, message, Button } from 'antd';
import { UploadOutlined } from '@ant-design/icons';

const props = {
  name: 'file',
  action: 'https://www.mocky.io/v2/5cc8019d300000980a055e76',
  headers: {
    authorization: 'authorization-text',
  },
  onChange(info) {
    if (info.file.status !== 'uploading') {
      console.log(info.file, info.fileList);
    }
    if (info.file.status === 'done') {
      message.success(`${info.file.name} file uploaded successfully`);
    } else if (info.file.status === 'error') {
      message.error(`${info.file.name} file upload failed.`);
    }
  },
  progress: {
    strokeColor: {
      '0%': '#108ee9',
      '100%': '#87d068',
    },
    strokeWidth: 3,
    format: percent => `${parseFloat(percent.toFixed(2))}%`,
  },
};

ReactDOM.render(
  <Upload {...props}>
    <Button icon={<UploadOutlined />}>Click to Upload</Button>
  </Upload>,
  mountNode,
);

API#

PropertyDescriptionTypeDefaultVersion
acceptFile types that can be accepted. See input accept Attributestring-
actionUploading URLstring | (file) => Promise<string>-
beforeUploadHook function which will be executed before uploading. Uploading will be stopped with false or a rejected Promise returned. When returned value is Upload.LIST_IGNORE, the list of files that have been uploaded will ignore it. Warning:this function is not supported in IE9(file, fileList) => boolean | Promise<File> | Upload.LIST_IGNORE-
customRequestOverride for the default xhr behavior allowing for additional customization and ability to implement your own XMLHttpRequestfunction-
dataUploading extra params or function which can return uploading extra paramsobject | (file) => object | Promise<object>-
defaultFileListDefault list of files that have been uploadedobject[]-
directorySupport upload whole directory (caniuse)booleanfalse
disabledDisable upload buttonbooleanfalse
fileListList of files that have been uploaded (controlled). Here is a common issue #2423 when using itUploadFile[]-
headersSet request headers, valid above IE10object-
iconRenderCustom show icon(file: UploadFile, listType?: UploadListType) => ReactNode-
isImageUrlCustomize if render <img /> in thumbnail(file: UploadFile) => boolean(inside implementation)
itemRenderCustom item of uploadList(originNode: ReactElement, file: UploadFile, fileList: object[], actions: { download: function, preview: function, remove: function }) => React.ReactNode-4.16.0
listTypeBuilt-in stylesheets, support for three types: text, picture or picture-cardstringtext
maxCountLimit the number of uploaded files. Will replace current one when maxCount is 1number-4.10.0
methodThe http method of upload requeststringpost
multipleWhether to support selected multiple file. IE10+ supported. You can select multiple files with CTRL holding down while multiple is set to be truebooleanfalse
nameThe name of uploading filestringfile
openFileDialogOnClickClick open file dialogbooleantrue
previewFileCustomize preview file logic(file: File | Blob) => Promise<dataURL: string>-
progressCustom progress barProgressProps (support type="line" only){ strokeWidth: 2, showInfo: false }4.3.0
showUploadListWhether to show default upload list, could be an object to specify showPreviewIcon, showRemoveIcon, showDownloadIcon, removeIcon and downloadIcon individuallyboolean | { showPreviewIcon?: boolean, showDownloadIcon?: boolean, showRemoveIcon?: boolean, previewIcon?: ReactNode | (file: UploadFile) => ReactNode, removeIcon?: ReactNode | (file: UploadFile) => ReactNode, downloadIcon?: ReactNode | (file: UploadFile) => ReactNode }truefunction: 4.7.0
withCredentialsThe ajax upload with cookie sentbooleanfalse
onChangeA callback function, can be executed when uploading state is changing, see onChangefunction-
onDropA callback function executed when files are dragged and dropped into upload area(event: React.DragEvent) => void-4.16.0
onDownloadClick the method to download the file, pass the method to perform the method logic, do not pass the default jump to the new TABfunction(file): void(Jump to new TAB)
onPreviewA callback function, will be executed when file link or preview icon is clickedfunction(file)-
onRemoveA callback function, will be executed when removing file button is clicked, remove event will be prevented when return value is false or a Promise which resolve(false) or rejectfunction(file): boolean | Promise-

UploadFile#

Extends File with additional props.

PropertyDescriptionTypeDefault
nameFile namestring-
percentUpload progress percentnumber-
statusUpload status. Show different style when configurederror | success | done | uploading | removed-
thumbUrlThumb image urlstring-
uidunique id. Will auto generate when not providedstring-
urlDownload urlstring-

onChange#

The function will be called when uploading is in progress, completed or failed.

When uploading state change, it returns:

{
  file: { /* ... */ },
  fileList: [ /* ... */ ],
  event: { /* ... */ },
}
  1. file File object for the current operation.

    {
       uid: 'uid',      // unique identifier, negative is recommend, to prevent interference with internal generated id
       name: 'xx.png',   // file name
       status: 'done', // options:uploading, done, error, removed. Intercepted file by beforeUpload don't have status field.
       response: '{"status": "success"}', // response from server
       linkProps: '{"download": "image"}', // additional html props of file link
       xhr: 'XMLHttpRequest{ ... }', // XMLHttpRequest Header
    }
  2. fileList current list of files

  3. event response from server, including uploading progress, supported by advanced browsers.

FAQ#

How do I implement upload server side?#

  • You can consult jQuery-File-Upload about how to implement server side upload interface.

  • There is a mock example of express in rc-upload.

I want to display download links.#

Please set property url of each item in fileList to control content of link.

How to use customRequest?#

See https://github.com/react-component/upload#customrequest.

Why will the fileList that's in control not trigger onChange status update when the file is not in the list?#

onChange will only trigger when the file is in the list, it will ignore any events removed from the list. Please note that there does exist a bug which makes an event still trigger even when the file is not in the list before 4.13.0.

Why does onChange sometimes return File object and other times return { originFileObj: File }?#

For compatible case, we return File object when beforeUpload return false. It will merge to { originFileObj: File } in next major version. Current version is compatible to get origin file by info.file.originFileObj. You can change this before major release.