我从google svn repository获得了一个android ftp项目。当它从ftp服务器下载文件到android设备时工作正常。但是当我从Android设备上传文件到ftp服务器时，它会显示一些异常，例如文件未找到异常，但我无法解决这个问题，请帮助我解决这个问题。
码
package com.example.ftptest;
import java.io.File;
import java.util.ArrayList;
import java.util.HashMap;
import org.apache.commons.net.ftp.FTPFile;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.os.Environment;
import android.util.Log;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.Button;
import android.widget.ListView;
import android.widget.SimpleAdapter;
public class UploadActivity extends Activity {
private static final String TAG = "UploadActivity";
private ListView maLV;
private String pass, host, user;
private int port;
private MyFTPClient ftpClient;
private FTPFile[] ftpFiles;
private File fichierLocal;
private FTPFile fichierServeur, dossierServeur;
private Context monContext;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_upload);
Button button1=(Button)findViewById(R.id.button1);
monContext = this;
//récupère les donnéees
Bundle extra= this.getIntent().getExtras();
if(extra!=null){
pass = extra.getString("pass");
host = extra.getString("host");
user = extra.getString("user");
port = extra.getInt("port");
}
//se connecte au serveur FTP
ftpClient = new MyFTPClient();
Log.d(TAG, "HOST " +host);
Log.d(TAG, "USER " +user);
Log.d(TAG, "PASS " +pass);
Log.d(TAG, "PORT " +port);
ftpClient.ftpConnect(host, user, pass, port);
uploadRefresh();
downloadRefresh();
button1.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
downloadRefresh();
}
});
Button button2=(Button)findViewById(R.id.button2);
button2.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
uploadRefresh();
}
});
Button upload=(Button)findViewById(R.id.upload);
upload.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
try {
Log.i(TAG, "upload");
Log.i(TAG, "fichier : " + fichierLocal.getPath());
//Log.i(TAG, "dossier : " + dossierServeur.getName());
final String FPATH = fichierLocal.getPath();
Filename filename = new Filename(FPATH, '/', '.');
System.out.println("Extension = " + filename.extension());
System.out.println("Filename = " + filename.filename());
System.out.println("Path = " + filename.path());
ftpClient.ftpUpload(fichierLocal.getPath(), filename.filename()+filename.extension(),"/", monContext);
//Refresh de la liste
uploadRefresh();
} catch (Exception e) {
System.out.println("sarath:from upload");
e.printStackTrace();
}
}
});
Button download=(Button)findViewById(R.id.download);
download.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
try {
Log.i(TAG, "download");
Log.i(TAG, "fichier : " + fichierServeur.getName());
//Log.i(TAG, "dossier : " + dossierLocal.getName());
ftpClient.ftpDownload(fichierServeur.getName(), Environment.getExternalStorageDirectory().getName() + "/" + fichierServeur.getName());
//Refresh de la liste
downloadRefresh();
} catch (Exception e) {
System.out.println("sarath:from upload");
e.printStackTrace();
}
}
});
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.upload, menu);
return true;
}
private File[] localFiles;
public void localPrintFilesList(File dir, String header)
{
try {
Log.d(TAG, "recuperation des données du repertoires");
maLV = (ListView) findViewById(R.id.listView1);
localFiles = dir.listFiles();
int length = localFiles.length;
//Création de la ArrayList qui nous permettra d'alimenter la listView
ArrayList<HashMap<String, String>> listItem = new ArrayList<HashMap<String, String>>();
//On déclare la HashMap qui contiendra les informations pour un item
HashMap<String, String> map;
//String[] values = new String[length];
Log.d(TAG, "nombre de fichier dans le repertoire : " +length);
for (int i = 0; i < length; i++) {
// initialisation du HashMap
map = new HashMap<String, String>();
String name = localFiles[i].getName();
boolean isFile = localFiles[i].isFile();
//values[i] = name;
if (isFile) {
Log.i(TAG, "File : " + name);
map.put("img", String.valueOf(R.drawable.fichier));
}
else {
Log.i(TAG, "Directory : " + name);
map.put("img", String.valueOf(R.drawable.dossier));
}
map.put("title", name);
//Ajoute à la liste
listItem.add(map);
}
//ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
//R.layout.listviewitem, android.R.id.text1, values);
SimpleAdapter mSchedule = new SimpleAdapter (this.getBaseContext(), listItem, R.layout.listviewitem,
new String[] {"img", "title"}, new int[] {R.id.img, R.id.title});
//TextView tv = new TextView(this);
//tv.setText(header);
//maLV.addHeaderView(tv);
maLV.setAdapter(mSchedule);
maLV.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
Log.i(TAG, "Position : " + position);
Log.i(TAG, "longueur liste : " + localFiles.length);
//On regarde si c'est un fichier ou un dossier
boolean isFile = localFiles[position].isFile();
if (isFile)
{
fichierLocal = localFiles[position];
}
else
{
localPrintFilesList(localFiles[position], localFiles[position].getName());
}
}
});
} catch(Exception e) {
e.printStackTrace();
}
}
public void serverPrintFilesList(String ftpDir, String header)
{
try {
maLV = (ListView) findViewById(R.id.ListView2);
Log.d(TAG, "recuperation des données du repertoires");
ftpFiles = ftpClient.mFTPClient.listFiles(ftpDir);
for (FTPFile ftpliste : ftpFiles){
Log.d(TAG, "liste des repertoire : " +ftpliste.getName() );
}
int length = ftpFiles.length;
Log.d(TAG, "nombre de fichier dans le repertoire : " +length);
//Création de la ArrayList qui nous permettra d'alimenter la listView
ArrayList<HashMap<String, String>> listItem = new ArrayList<HashMap<String, String>>();
//On déclare la HashMap qui contiendra les informations pour un item
HashMap<String, String> map;
for (int i = 0; i < length; i++) {
map = new HashMap<String, String>();
String name = ftpFiles[i].getName();
boolean isFile = ftpFiles[i].isFile();
if (isFile) {
Log.i(TAG, "File : " + name);
map.put("img", String.valueOf(R.drawable.fichier));
}
else {
Log.i(TAG, "Directory : " + name);
map.put("img", String.valueOf(R.drawable.dossier));
}
map.put("title", name);
//Ajoute à la liste
listItem.add(map);
}
//ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
//R.layout.listviewitem, android.R.id.text1, values);
SimpleAdapter mSchedule = new SimpleAdapter (this.getBaseContext(), listItem, R.layout.listviewitem,
new String[] {"img", "title"}, new int[] {R.id.img, R.id.title});
//TextView tv = new TextView(this);
//tv.setText(header);
//maLV.addHeaderView(tv);
maLV.setAdapter(mSchedule);
maLV.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
//On récupère le titre de l'Item dans un String
boolean isFile = ftpFiles[position].isFile();
if (isFile)
{
fichierServeur = ftpFiles[position];
}
else
{
dossierServeur = ftpFiles[position];
serverPrintFilesList(ftpFiles[position].getName(), ftpFiles[position].getName());
}
}
});
} catch(Exception e) {
e.printStackTrace();
}
}
public void downloadRefresh(){
//Rafrechit la liste
Log.d(TAG, "avant recuperation du repertoire");
File dir= Environment.getExternalStorageDirectory();
Log.d(TAG, "apres recuperation du repertoire");
Log.d(TAG, dir.toString());
localPrintFilesList(dir, "LOCAL FILES");
}
public void uploadRefresh(){
//Refresh the uploadlist
Log.d(TAG, "Liste du repertoire du server1 : " +ftpClient.ftpGetCurrentWorkingDirectory());
try {
serverPrintFilesList(ftpClient.ftpGetCurrentWorkingDirectory(), "SERVER FILES");
} catch (Exception e) {
// TODO Auto-generated catch block
Log.d(TAG, "Impossible de recuperer la liste ");
e.printStackTrace();
}
}
}
logcat的
01-25 15:22:35.679: W/System.err(22285): java.lang.IllegalArgumentException: File /mnt/sdcard/ringtone-billa.mp3 contains a path separator
01-25 15:22:35.710: W/System.err(22285): at android.app.ContextImpl.makeFilename(ContextImpl.java:1673)
01-25 15:22:35.710: W/System.err(22285): at android.app.ContextImpl.openFileInput(ContextImpl.java:416)
01-25 15:22:35.710: W/System.err(22285): at android.content.ContextWrapper.openFileInput(ContextWrapper.java:152)
01-25 15:22:35.710: W/System.err(22285): at com.example.ftptest.MyFTPClient.ftpUpload(MyFTPClient.java:225)
01-25 15:22:35.710: W/System.err(22285): at com.example.ftptest.UploadActivity$3.onClick(UploadActivity.java:96)
01-25 15:22:35.710: W/System.err(22285): at android.view.View.performClick(View.java:2485)
01-25 15:22:35.710: W/System.err(22285): at android.view.View$PerformClick.run(View.java:9080)
01-25 15:22:35.710: W/System.err(22285): at android.os.Handler.handleCallback(Handler.java:587)
01-25 15:22:35.710: W/System.err(22285): at android.os.Handler.dispatchMessage(Handler.java:92)
01-25 15:22:35.710: W/System.err(22285): at android.os.Looper.loop(Looper.java:130)
01-25 15:22:35.710: W/System.err(22285): at android.app.ActivityThread.main(ActivityThread.java:3687)
01-25 15:22:35.710: W/System.err(22285): at java.lang.reflect.Method.invokeNative(Native Method)
01-25 15:22:35.710: W/System.err(22285): at java.lang.reflect.Method.invoke(Method.java:507)
01-25 15:22:35.710: W/System.err(22285): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:867)
01-25 15:22:35.710: W/System.err(22285): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:625)
01-25 15:22:35.710: W/System.err(22285): at dalvik.system.NativeStart.main(Native Method)