package net.ftp;
import sun.net.ftp.FtpClient;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
public class FTPCommands {
public static void getFileAndStore(
String fileName, String directory,
String hostName, String userName,
String passWord) {
try {
FtpClient fc =
new FtpClient(hostName);
fc.login(userName, passWord);
fc.binary();
fc.cd(directory);
InputStream theFile = fc.get(fileName);
int i = 0;
FileOutputStream fos = new FileOutputStream(
Futils.getWriteFileName());
while ((i = theFile.read()) != -1) {
fos.write((byte) i);
}
fc.closeServer();
fos.close();
} catch (IOException e) {
System.err.println(e);
}
}
public static String
getFileList(
String fileName,
String directory,
String hostName,
String userName,
String passWord) {
byte buf[] = new byte[8192];
String s = "";
try {
FtpClient fc =
new FtpClient(
hostName);
fc.login(userName,
passWord);
fc.binary();
fc.cd(directory);
InputStream is =
fc.list();
int offset = 0;
int count = buf.length;
int n = 0;
while ((n = is.read(buf,
offset, count)) > 0)
s = s + new String(buf);
fc.closeServer();
} catch (IOException e) {
System.err.println(e);
}
return s;
}
public static void listFilesToFile(
String fileName, String directory,
String hostName, String userName,
String passWord) {
try {
FtpClient fc =
new FtpClient(
hostName);
fc.login(userName,
passWord);
fc.binary();
fc.cd(directory);
InputStream theFile =
fc.list();
int i = 0;
FileOutputStream fos = new FileOutputStream(
Futils.getWriteFileName());
while ((i = theFile.read()) != -1) {
fos.write((byte) i);
}
fc.closeServer();
fos.close();
} catch (IOException e) {
System.err.println(e);
}
}
}