我写了一个独立的程序来上传文件到FTP服务器。代码运行良好,但我无法在FTP上找到该文件。以下是代码文件没有成功上传到FTP
import java.io.FileInputStream;
import java.io.IOException;
import java.net.SocketException;
import org.apache.commons.net.ftp.FTPClient;
import org.apache.commons.net.ftp.FTPReply;
public class FTPDemo {
public static void main(String[] args) {
FTPClient ftp = new FTPClient();
int reply;
try {
ftp.connect("ip address");
ftp.login("username","password");
reply = ftp.getReplyCode();
if(FTPReply.isPositiveCompletion(reply)){
System.out.println("Connected Success");
}else {
System.out.println("Connection Failed");
ftp.disconnect();
}
FileInputStream fis = null;
String filename = "demo.txt";
fis = new FileInputStream("C:\\demo.txt");
System.out.println("Is file stored: "+ftp.storeFile(filename,fis));
fis.close();
ftp.disconnect();
} catch (SocketException ex) {
ex.printStackTrace();
} catch (IOException ex) {
ex.printStackTrace();
}
}
}
存储的文件是否返回false。可能是什么问题呢 ?
使用getReplyCode()方法获取ftp完全ftp错误代码。然后我们可以调查原因。 – Aslan986 2012-04-23 11:54:04