/**
* Created by on 2016/4/29.
*
*/
public class FtpTool {
/*ftp */
private String userName;
/*ftp */
private String password;
/*ftp ip*/
private String ip;
private FTPClient ftpClient;
public FtpTool(String userName, String password, String ip){
this.userName = userName;
this.password = password;
this.ip = ip;
}
/**
*
*
* @param f
* @param uploadDir
*
* @return boolean b
* */
public boolean putFile(File f,String uploadDir) {
InputStream instream = null;
boolean result = false;
try{
try{
ftpClient.changeWorkingDirectory(uploadDir);
instream = new BufferedInputStream(new FileInputStream(f));
result = ftpClient.storeFile(f.getName(), instream);
}finally{
if(instream!=null){
instream.close();
}
}
}catch(IOException e){
e.printStackTrace();
}
return result;
}
/**
* ftp
*
* @param f ftp
* @param localPath
*
* @return boolean
* */
public boolean getFile(File f , String localPath){
OutputStream outStream = null;
boolean result = false;
try{
try{
outStream = new BufferedOutputStream(new FileOutputStream(new File(localPath)));
String path = f.getPath();
path = path.replaceAll("\\\\", "/");
String filepath = path.substring(0, path.lastIndexOf("/")+1)+"";
String fileName = path.substring(path.lastIndexOf("/")+1)+"";
boolean b = ftpClient.changeWorkingDirectory(filepath);
if(b){
result = ftpClient.retrieveFile(fileName, outStream);
}
}finally{
if(outStream != null){
outStream.close();
}
}
}catch(IOException e){
e.printStackTrace();
}
return result;
}
/**
* ftp
*
* @return ftpClient
* */
public FTPClient getFTPClient(){
try {
ftpClient = new FTPClient();
ftpClient.connect(ip);
ftpClient.login(userName, password);
} catch (SocketException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return ftpClient;
}
/**
* ftpClient
*
* @param ftpClient ftpClient
*
* */
public void closeFTPClient(FTPClient ftpClient){
try {
try{
ftpClient.logout();
}finally{
ftpClient.disconnect();
}
} catch (IOException e) {
e.printStackTrace();
}
}
public static void main(String[] args) {
FtpTool test=new FtpTool("liuwx","123","127.0.0.1");
FTPClient client= test.getFTPClient();
System.out.println(client.isAvailable());
System.out.println(client.isConnected());
// File file=new File("D:/160429.txt");
// boolean flag= test.putFile(file,"/");
// System.out.println(flag);
// System.out.println(test.getFile(new File("160429.txt"), "D:/123/160429.txt"));
}
}