Hi guys
I'm trying to write a basic FTP component, as part of a bigger
application.
This is my first app, and I'm struggling a little (Perl developer not
OO either).
I have the following basic script
package com.test.ftp;
import org.apache.commons.net.ftp.FTPClient;
import org.apache.commons.net.ftp.FTPFile;
import android.app.Activity;
import android.os.Bundle;
public class ftptest extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
FTPClient ftpClient = new FTPClient();
try {
ftpClient.connect("fto.drivehq.com", 21);
ftpClient.login("myaccount", "password");
System.out.println("Reply-> " +
ftpClient.getReplyString());
FTPFile[] ftpFiles = ftpClient.listFiles();
System.out.println("aaaaaa: " + ftpFiles.length);
} catch (Exception e) {
e.printStackTrace();
}
setContentView(R.layout.main);
}
}
I've enabled the INTERNET permission on the MANIFEST and I connect OK.
I've also downloaded the apache commons net 2.0 and gone and added
commons-net-ftp-2.0.jar to build path.
I'm developing in eclipse. When I get to the line 'FTPFile[] ftpFiles
= ftpClient.listFiles();' it seems to get stuck on there, then I get
the following.
07-19 21:29:50.110: WARN/System.err(945):
org.apache.commons.net.ftp.FTPConnectionClosedException: Connection
closed without indication.
07-19 21:29:50.110: WARN/System.err(945): at
org.apache.commons.net.ftp.FTP.__getReply(FTP.java:297)
07-19 21:29:50.120: WARN/System.err(945): at
org.apache.commons.net.ftp.FTP.sendCommand(FTP.java:490)
07-19 21:29:50.135: WARN/System.err(945): at
org.apache.commons.net.ftp.FTP.sendCommand(FTP.java:534)
07-19 21:29:50.135: WARN/System.err(945): at
org.apache.commons.net.ftp.FTP.port(FTP.java:862)
07-19 21:29:50.135: WARN/System.err(945): at
org.apache.commons.net.ftp.FTPClient._openDataConnection_(FTPClient.java:
463)
07-19 21:29:50.135: WARN/System.err(945): at
org.apache.commons.net.ftp.FTPClient.initiateListParsing(FTPClient.java:
2296)
07-19 21:29:50.139: WARN/System.err(945): at
org.apache.commons.net.ftp.FTPClient.initiateListParsing(FTPClient.java:
2269)
07-19 21:29:50.139: WARN/System.err(945): at
org.apache.commons.net.ftp.FTPClient.listFiles(FTPClient.java:2046)
07-19 21:29:50.139: WARN/System.err(945): at
org.apache.commons.net.ftp.FTPClient.listFiles(FTPClient.java:2093)
07-19 21:29:50.150: WARN/System.err(945): at
com.test.ftp.ftptest.onCreate(ftptest.java:21)
07-19 21:29:50.150: WARN/System.err(945): at
android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:
1123)
07-19 21:29:50.150: WARN/System.err(945): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
2231)
07-19 21:29:50.150: WARN/System.err(945): at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:
2284)
07-19 21:29:50.150: WARN/System.err(945): at
android.app.ActivityThread.access$1800(ActivityThread.java:112)
07-19 21:29:50.150: WARN/System.err(945): at
android.app.ActivityThread$H.handleMessage(ActivityThread.java:1692)
07-19 21:29:50.150: WARN/System.err(945): at
android.os.Handler.dispatchMessage(Handler.java:99)
07-19 21:29:50.150: WARN/System.err(945): at
android.os.Looper.loop(Looper.java:123)
07-19 21:29:50.150: WARN/System.err(945): at
android.app.ActivityThread.main(ActivityThread.java:3948)
07-19 21:29:50.161: WARN/System.err(945): at
java.lang.reflect.Method.invokeNative(Native Method)
07-19 21:29:50.161: WARN/System.err(945): at
java.lang.reflect.Method.invoke(Method.java:521)
07-19 21:29:50.161: WARN/System.err(945): at
com.android.internal.os.ZygoteInit
$MethodAndArgsCaller.run(ZygoteInit.java:782)
07-19 21:29:50.180: WARN/System.err(945): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:540)
07-19 21:29:50.180: WARN/System.err(945): at
dalvik.system.NativeStart.main(Native Method)
It's driving me nuts, is there something I'm missing, because I've
followed so many different tutorials but noone elses code seems to run
when it gets to the point of FTPFiles......
Thanks!
Chris
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