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EASY FILE OPERATION

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package com.github.springbootPlus.file;

import com.github.springbootPlus.file.utils.VfsUtils;

import java.io.IOException;
import java.io.InputStream;

/**
 * 支持多种文件系统内的文件读取和写入 ，包括zip，hdfs,http,https,ftp,sftp等
 * {@link http://commons.apache.org/proper/commons-vfs/api.html }
 * Supported File Systems @link http://commons.apache.org/proper/commons-vfs/filesystems.html#HDFS
 * vfs有自己的配置文件 providers.xml，见VFS.getManager() 
 * This method will also automatically scan the classpath for a /META-INF/vfs-providers.xml file (also in jar files).
 * If such a file is found Commons VFS uses it in addition to the default providers.xml. 
 * 
 *
 * @author wanghui
 * @2015年6月3日
 * @see
 * @since 1.0
 */
public class VfsFileSystem implements FileSystem {

    @Override
    public void upload(InputStream inputStream, String fileUri)
            throws IOException {
        VfsUtils.copyFile(inputStream, fileUri, true);
    }

    @Override
    public InputStream download(String fileUri) throws IOException {
        return VfsUtils.getInputStream(fileUri);
    }

}