fileUpload.js

/**
<FileUpload>
    {this.fieldFor('maProp')}
</Fileupload>
*/
module.exports = React.createClass({
    render: function() {
        return (
            
                    <form method='post' action={this.props.action} encType="multipart/form-data">
                        <h3>{this.props.title}</h3>
                        {this.props.children}
                        <input name="file" type="file"/>
                        <input type="submit" value="Submit" />
                </form>
            

        );
    },

    _onError: function _onError(){
        if (this.props.onError !== undefined){
            this.props.onError();
        } else {
            console.warn('Upload error');
        }
    },

    _onSuccess: function _onSuccess(){
        if (this.props.onSuccess !== undefined){
            this.props.onSuccess();
        } else {
            console.info('Upload success');
        }
    }