Java连接ftp服务器实例代码

 import java.io.IOException;
import sun.net.TelnetInputStream;
import sun.net.ftp.FtpClient;
public class MyFtp {
static FtpClient myFtp;
static String hostname;
static String username;
static String password;
/**
* @author cutelion 20051108 14:27
* @param args
*/
public static void main(String[] args) {
try {
hostname = "203.171.236.123";
myFtp = new FtpClient(hostname);
myFtp.login("user", "pass");
myFtp.binary();
showFileContents();
} catch (IOException e1) {
System.out.print(e1);
}
}
public static void showFileContents() {
int ch;
StringBuffer buf = new StringBuffer();
try {
TelnetInputStream inStream = myFtp.list();
while ((ch = inStream.read()) >= 0) {
buf.append((char) ch);
}
System.out.print(new String(buf.toString().getBytes("iso-8859-1"),
"GBK"));
inStream.close();
myFtp.closeServer();
} catch (Exception e) {
System.out.println("Error" + e);
}
}
}
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