Passer un objet d'un PC à Android via une socket
Bonjour tout est dans le titre
j'aimerais récupérer une liste de fichier de mon PC et l'afficher sur mon smartphone
je vous montre mon code
coté serveur (java):
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| import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.ObjectOutputStream;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.UnknownHostException;
public class Mot_Serveur {
public static File f=new File("C:\\Users\\JM\\Downloads");
public static void main(String[] zero) throws IOException {
ServerSocket socketserver;
Socket serverClient;
ObjectOutputStream out;
String[] liste_fichier = f.list();
try{
socketserver = new ServerSocket(8666) ;
serverClient = socketserver.accept() ;
out = new ObjectOutputStream(serverClient.getOutputStream());
out.writeObject(liste_fichier);
out.flush();
out.close();
serverClient.close();
}
catch (UnknownHostException e) {
e.printStackTrace();
}
catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
} |
coté client:
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| package com.example.mot_client;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.net.Socket;
import android.app.Activity;
import android.os.Bundle;
import android.os.Handler;
import android.util.Log;
import android.view.Menu;
import android.widget.ArrayAdapter;
import android.widget.ListView;
public class MainActivity extends Activity {
private Handler handler = new Handler();
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
TraitementDonnées();
}
private void TraitementDonnées() {
Thread thread = new Thread(null,doBackgroundThreadProcessing,"Background");
thread.start();
}
private Runnable doBackgroundThreadProcessing = new Runnable() {
@Override
public void run() {
ObjectInputStream in ;
Socket socket;
final String reception[];
try{
//on etablie la connection et on récupère le flux entrant de la socket
socket = new Socket("192.168.0.11",8666);
Log.v("Connection","etablie !");
in = new ObjectInputStream(socket.getInputStream());
//on stocke recupère les données sur la socket
reception = (String[]) in.readObject();
handler.post(new Runnable(){
@Override
public void run() {
// TODO Auto-generated method stub
ListView list = (ListView)findViewById(R.id.listView1);
ArrayAdapter adapter = new ArrayAdapter<String>(getApplicationContext(),android.R.layout.simple_list_item_1,reception);
list.setAdapter(adapter);
}
});
socket.close();
} catch (IOException e) {
Log.e("PAO","IO Exception.", e);
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
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.activity_main, menu);
return true;
}
} |
et voici les erreurs que j'obtiens
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| 01-30 01:23:20.905: D/CLIPBOARD(23514): Hide Clipboard dialog at Starting input: finished by someone else... !
01-30 01:23:26.450: E/PAO(23514): IO Exception.
01-30 01:23:26.450: E/PAO(23514): java.net.SocketException: socket failed: EACCES (Permission denied)
01-30 01:23:26.450: E/PAO(23514): at libcore.io.IoBridge.socket(IoBridge.java:573)
01-30 01:23:26.450: E/PAO(23514): at java.net.PlainSocketImpl.create(PlainSocketImpl.java:201)
01-30 01:23:26.450: E/PAO(23514): at java.net.Socket.startupSocket(Socket.java:559)
01-30 01:23:26.450: E/PAO(23514): at java.net.Socket.tryAllAddresses(Socket.java:127)
01-30 01:23:26.450: E/PAO(23514): at java.net.Socket.<init>(Socket.java:177)
01-30 01:23:26.450: E/PAO(23514): at java.net.Socket.<init>(Socket.java:149)
01-30 01:23:26.450: E/PAO(23514): at com.example.mot_client.MainActivity$1.run(MainActivity.java:38)
01-30 01:23:26.450: E/PAO(23514): at java.lang.Thread.run(Thread.java:856)
01-30 01:23:26.450: E/PAO(23514): Caused by: libcore.io.ErrnoException: socket failed: EACCES (Permission denied)
01-30 01:23:26.450: E/PAO(23514): at libcore.io.Posix.socket(Native Method)
01-30 01:23:26.450: E/PAO(23514): at libcore.io.BlockGuardOs.socket(BlockGuardOs.java:181)
01-30 01:23:26.450: E/PAO(23514): at libcore.io.IoBridge.socket(IoBridge.java:558)
01-30 01:23:26.450: E/PAO(23514): ... 7 more
01-30 01:23:50.900: W/IInputConnectionWrapper(23514): getExtractedText on inactive InputConnection
01-30 01:23:50.925: W/IInputConnectionWrapper(23514): getExtractedText on inactive InputConnection |
merci de votre aide ! :mrgreen:
