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/**
* Copyright (C) 2008 Happy Fish / YuQing
*
* FastDFS Java Client may be copied only under the terms of the GNU Lesser
* General Public License (LGPL).
* Please visit the FastDFS Home Page http://www.csource.org/ for more detail.
*/
package org.csource.fastdfs.test;
import java.io.*;
import java.util.*;
import java.net.*;
import org.csource.fastdfs.*;
/**
* upload file callback class, local file sender
* @author Happy Fish / YuQing
* @version Version 1.0
*/
public class UploadLocalFileSender implements UploadCallback
{
private String local_filename;
public UploadLocalFileSender(String szLocalFilename)
{
this.local_filename = szLocalFilename;
}
/**
* send file content callback function, be called only once when the file uploaded
* @param out output stream for writing file content
* @return 0 success, return none zero(errno) if fail
*/
public int send(OutputStream out) throws IOException
{
FileInputStream fis;
int readBytes;
byte[] buff = new byte[256 * 1024];
fis = new FileInputStream(this.local_filename);
try
{
while ((readBytes=fis.read(buff)) >= 0)
{
if (readBytes == 0)
{
continue;
}
out.write(buff, 0, readBytes);
}
}
finally
{
fis.close();
}
return 0;
}
}
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