documents不能上传文件到ftp服务器

documents不能上传文件到ftp服务器

package com.sinosoft.sepmis.util;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;

import org.apache.commons.net.ftp.FTPClient;
import org.apache.commons.net.ftp.FTPReply;


public class FtpUtil {

public static boolean uploadFile(String url, int port, String username, String password, String path,
String filename, InputStream input) throws Exception
{
boolean success = false;
FTPClient ftp = new FTPClient();
try
{
int reply;

// 连接FTP服务器
if (port > -1)
{
ftp.connect(url, port);
}
else
{
ftp.connect(url);
}

// 登录FTP
ftp.login(username, password);
reply = ftp.getReplyCode();
System.out.println(reply);
if (!FTPReply.isPositiveCompletion(reply))
{
ftp.disconnect();
return success;
}
ftp.changeWorkingDirectory(path);
ftp.storeFile(filename, input);
input.close();
ftp.logout();
success = true;
}
catch (IOException e)
{
success = false;
throw e;
}
finally
{
if (ftp.isConnected())
{
try
{
ftp.disconnect();
}
catch (IOException e)
{
throw e;
}
}
}
return success;
}
public static void main(String agrs[]) {
try {
File file = new File("E:\\1.txt");
FileInputStream in = new FileInputStream(file);

//返回true上传成功，否则上传失败
// FtpUtil.uploadFile("192.168.61.209", -22, "instiaci", "instiaci", "/db2home/instiaci/personal/shanhz","2.txt",in);
//“sinopipi/IC/tkk"目录要是已经存在的目录
FtpUtil.uploadFile("192.168.61.104", 22, "administrator", "123456", "/sinopipi/IC","6.txt",in);
} catch (Exception e) {
e.printStackTrace();
}
}
}
说明：所需的jar包是commons-net-2.0.jar

在网页浏览器的地址栏中输入，会有提示用户名和密码，输入后，进入ftp服务器，直接讲文件夹中的文件拖入就可以了。推荐使用个开源的filezilla，很小的，5.53m，地址： http://d10xg45o6p6dbl.cloudfront.net/projects/f/filezilla/filezilla_3.2.4.1_win32.zip