FTP上传文件夹功能（JAVA）
package cn.com.fastersoft.zhmobiletyt.notice;import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import sun.net.TelnetOutputStream;
import sun.net.ftp.*;
/**
* Class FtpFileUpload.java
* Function 使用ftp上传文件、目录
*/
public class FtpFileUpload {
private FtpClient ftpClient=null;
public FtpFileUpload(){
ftpClient=new FtpClient();
ftpClient.setConnectTimeout(5000);//设置连接超时时间为5s
}
public static void main(String[] args) throws IOException {
// TODO Auto-generated method stub
FtpFileUpload ftp = new FtpFileUpload();
ftp.connect("10.249.194.101", 21, "wyz", "1");
ftp.uploadDirectory("C:/Documents and Settings/Administrator/桌面/Flash");
}
/**
* 建立与ftp服务器的连接
* @param host 主机
* @param port 端口
* @param user 用户名
* @param password 密码
* @throws IOException 建立连接失败
*/
public void connect(String host,int port,String user,String password)throws IOException{
ftpClient.openServer(host,port);
ftpClient.login(user,password);
ftpClient.binary();
}
/**
* 进入某一级目录
* @param relativePath 相对路径(也可以是绝对路径，但要注意写法)
* @throws IOException 目录不存在或权限不够
*/
public void cd(String relativePath)throws IOException{
ftpClient.cd(relativePath);
}
/**
* 上传整个目录
* @param directory 目录路径
* @throws IOException 目录不存在或访问权限不够
*/
public void uploadDirectory(String directory)throws IOException{
File file=new File(directory);
String name=null;//待上传文件名
if(file.isDirectory()){//如果为目录，则按目录传
File[] files=file.listFiles();
//在ftp服务器上创建对应目录
ftpClient.ascii();
String dir = file.getName();
ftpClient.sendServer("XMKD " + dir + "\r\n");
ftpClient.readServerResponse();
ftpClient.cd(dir);
ftpClient.binary();
//循环传递目录下的所有文件与目录
int i=0;
for(i=0;i<files.length;i++){
File tmpFile=files;
if(tmpFile.isDirectory())
uploadDirectory(tmpFile.getAbsolutePath());
else{
name=tmpFile.getName();
upload(directory+"/"+name);
}
}
}
else //如果为文件，则按文件上传
upload(directory,file.getName());
}
/**
* 上传文件
* @param srcFile 源文件
* @throws IOException
*/
public void upload(String srcFile)throws IOException{
File file=new File(srcFile);
FileInputStream fin=new FileInputStream(srcFile);
TelnetOutputStream tos = ftpClient.put(file.getName());
//System.out.println(file.getName());
int readLength = 0;
byte[] buf = new byte;
while ( (readLength = fin.read(buf)) != -1) {
tos.write(buf, 0, readLength);
}
fin.close();
tos.close();
}
/**
* 上传文件,且重新命名
* @param srcFile 源文件
* @param destFile 目标文件名
* @throws IOException
*/
public void upload(String srcFile,String destFile)throws IOException{
upload(srcFile);
File file=new File(srcFile);
ftpClient.rename(file.getName(), destFile);
}
/**
* 断开与服务器连接
*/
public void close(){
try {
ftpClient.closeServer();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
//public static void main(String[] args) {
// // TODO Auto-generated method stub
// FtpFileUpload ftpUpload=new FtpFileUpload();
// try {
// ftpUpload.connect("10.10.10.10",21,"bwgm","bwgm");
// ftpUpload.cd("ftpserver/test");//打开FTP文件路径
// //ftpUpload.upload("D:\\upload\\ttt\\testftp.txt", "test1");//上传文件新命名
// ftpUpload.uploadDirectory("D:\\upload\\ttt\\testftp.txt");
// ftpUpload.close();
// } catch (IOException e) {
// // TODO Auto-generated catch block
// e.printStackTrace();
// }
//}
}
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