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>
      <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>
      <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>
          <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>
      <UploadOutlined /> Upload Directory
    </Button>
  </Upload>,
  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',
  },
];

const props = {
  action: 'https://www.mocky.io/v2/5cc8019d300000980a055e76',
  listType: 'picture',
  defaultFileList: [...fileList],
};

const props2 = {
  action: 'https://www.mocky.io/v2/5cc8019d300000980a055e76',
  listType: 'picture',
  defaultFileList: [...fileList],
  className: 'upload-list-inline',
};

ReactDOM.render(
  <div>
    <Upload {...props}>
      <Button>
        <UploadOutlined /> Upload
      </Button>
    </Upload>
    <br />
    <br />
    <Upload {...props2}>
      <Button>
        <UploadOutlined /> Upload
      </Button>
    </Upload>
  </div>,
  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;
}
.upload-list-inline .ant-upload-animate-enter {
  animation-name: uploadAnimateInlineIn;
}
.upload-list-inline .ant-upload-animate-leave {
  animation-name: uploadAnimateInlineOut;
}

Use transformFile 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',
  transformFile(file) {
    return new Promise(resolve => {
      const reader = new FileReader();
      reader.readAsDataURL(file);
      reader.onload = () => {
        const canvas = document.createElement('canvas');
        const img = document.createElement('img');
        img.src = reader.result;
        img.onload = () => {
          const ctx = canvas.getContext('2d');
          ctx.drawImage(img, 0, 0);
          ctx.fillStyle = 'red';
          ctx.textBaseline = 'middle';
          ctx.fillText('Ant Design', 20, 20);
          canvas.toBlob(resolve);
        };
      };
    });
  },
};

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

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>
      <UploadOutlined /> Click to Upload
    </Button>
  </Upload>,
  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 uploadButton = (
      <div>
        {this.state.loading ? <LoadingOutlined /> : <PlusOutlined />}
        <div className="ant-upload-text">Upload</div>
      </div>
    );
    const { imageUrl } = this.state;
    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: '-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 className="ant-upload-text">Upload</div>
      </div>
    );
    return (
      <div className="clearfix">
        <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>
      </div>
    );
  }
}

ReactDOM.render(<PicturesWall />, mountNode);
/* you can make up upload button and sample style by using stylesheets */
.ant-upload-select-picture-card i {
  color: #999;
  font-size: 32px;
}

.ant-upload-select-picture-card .ant-upload-text {
  margin-top: 8px;
  color: #666;
}

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.`);
    }
  },
};

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';
import reqwest from 'reqwest';

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
    reqwest({
      url: 'https://www.mocky.io/v2/5cc8019d300000980a055e76',
      method: 'post',
      processData: false,
      data: formData,
      success: () => {
        this.setState({
          fileList: [],
          uploading: false,
        });
        message.success('upload successfully.');
      },
      error: () => {
        this.setState({
          uploading: false,
        });
        message.error('upload failed.');
      },
    });
  };

  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 (
      <div>
        <Upload {...props}>
          <Button>
            <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>
      </div>
    );
  }
}

ReactDOM.render(<Demo />, 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(
  <div>
    <Upload {...props}>
      <Button>
        <UploadOutlined /> Upload
      </Button>
    </Upload>
  </div>,
  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 = () => {
    return {
      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);
    }
  };

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

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

    return file;
  };

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

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

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

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

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

API#

PropertyDescriptionTypeDefaultVersion
acceptFile types that can be accepted. See input accept Attributestring-
actionUploading URLstring|(file) => Promise-
methodhttp method of upload requeststringpost
directorysupport upload whole directory (caniuse)booleanfalse
beforeUploadHook function which will be executed before uploading. Uploading will be stopped with false or a rejected Promise returned. Warning:this function is not supported in IE9(file, fileList) => boolean | Promise-
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 params.object|(file) => object | Promise<object>-
defaultFileListDefault list of files that have been uploaded.object[]-
disableddisable upload buttonbooleanfalse
fileListList of files that have been uploaded (controlled). Here is a common issue #2423 when using itobject[]-
headersSet request headers, valid above IE10.object-
listTypeBuilt-in stylesheets, support for three types: text, picture or picture-cardstringtext
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
previewFileCustomize preview file logic(file: File | Blob) => Promise<dataURL: string>-
isImageUrlCustomize if render <img /> in thumbnail(file: UploadFile) => booleaninside implementation
showUploadListWhether to show default upload list, could be an object to specify showPreviewIcon, showRemoveIcon, showDownloadIcon, removeIcon and downloadIcon individuallyBoolean or { showPreviewIcon?: boolean, showDownloadIcon?: boolean, showRemoveIcon?: boolean, removeIcon?: React.ReactNode, downloadIcon?: React.ReactNode }true
withCredentialsajax upload with cookie sentbooleanfalse
openFileDialogOnClickclick open file dialogbooleantrue
onChangeA callback function, can be executed when uploading state is changing, see onChangeFunction-
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-
onDownloadClick the method to download the file, pass the method to perform the method logic, do not pass the default jump to the new TAB.Function(file): voidJump to new TAB
transformFile  Customize transform file before requestFunction(file): string | Blob | File | Promise<string | Blob | File>-
iconRendercustom show icon(file: UploadFile, listType?: UploadListType) => React.ReactNode-
progresscustom progress barProgressProps (support type="line" only){ strokeWidth: 2, showInfo: false }4.3.0

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
       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 to 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.

TimePickerAvatar