TCP Client - Socketprobleme

1package com.example.clientsocket;
2
3
4import java.io.*;
5import java.net.*;
6import android.widget.*;
7import android.app.Activity;
8import android.os.Bundle;
9import android.text.Editable;
10import android.view.View;
11
12public class MainActivity extends Activity {
13Socket clientSocket;
14
15
16 @Override
17 protected void onCreate(Bundle savedInstanceState) {
18 super.onCreate(savedInstanceState);
19 Thread thread = new Thread();
20 thread.start();
21 setContentView(R.layout.activity_main);
22 }
23
24 public void Start(View view){
25
26 //Variablendeklaration
27 TextView info = (TextView)findViewById(R.id.textView1);
28 EditText ip = (EditText)findViewById(R.id.editText1);
29 Editable ipneu = ip.getText();
30 //String ipadr = ipneu.toString();
31 EditText port = (EditText)findViewById(R.id.editText2);
32 Editable portneu = port.getText();
33 int portadr = Integer.parseInt(portneu.toString());
34 EditText content = (EditText)findViewById(R.id.editText3);
35 Editable contentneu = content.getText();
36 //Socket erstellen
37 Socket clientSocket = null;
38 DataOutputStream os = null;
39 DataInputStream is = null;
40 DataInputStream stdln = new DataInputStream(System.in);
41
42 try{
43 clientSocket = new Socket("127.0.0.1", 8888);
44 os = new DataOutputStream(clientSocket.getOutputStream());
45 is = new DataInputStream(clientSocket.getInputStream());
46 } catch (UnknownHostException e){
47 e.printStackTrace();
48 } catch (IOException e){
49 e.printStackTrace();
50 }
51
52 //Ausgabe der eingegebenen Werte
53 info.setText("IP-Adresse: " + ipneu + "\n Port: " + portneu + "\n Inhalt: " + contentneu);
54
55 }
56
57}

104-08 08:46:14.042: I/Process(668): Sending signal. PID: 668 SIG: 9
204-08 08:46:16.933: D/gralloc_goldfish(683): Emulator without GPU emulation detected.
304-08 08:46:21.984: D/AndroidRuntime(683): Shutting down VM
404-08 08:46:21.984: W/dalvikvm(683): threadid=1: thread exiting with uncaught exception (group=0x409961f8)
504-08 08:46:22.034: E/AndroidRuntime(683): FATAL EXCEPTION: main
604-08 08:46:22.034: E/AndroidRuntime(683): java.lang.IllegalStateException: Could not execute method of the activity
704-08 08:46:22.034: E/AndroidRuntime(683): at android.view.View$1.onClick(View.java:3039)
804-08 08:46:22.034: E/AndroidRuntime(683): at android.view.View.performClick(View.java:3480)
904-08 08:46:22.034: E/AndroidRuntime(683): at android.view.View$PerformClick.run(View.java:13983)
1004-08 08:46:22.034: E/AndroidRuntime(683): at android.os.Handler.handleCallback(Handler.java:605)
1104-08 08:46:22.034: E/AndroidRuntime(683): at android.os.Handler.dispatchMessage(Handler.java:92)
1204-08 08:46:22.034: E/AndroidRuntime(683): at android.os.Looper.loop(Looper.java:137)
1304-08 08:46:22.034: E/AndroidRuntime(683): at android.app.ActivityThread.main(ActivityThread.java:4340)
1404-08 08:46:22.034: E/AndroidRuntime(683): at java.lang.reflect.Method.invokeNative(Native Method)
1504-08 08:46:22.034: E/AndroidRuntime(683): at java.lang.reflect.Method.invoke(Method.java:511)
1604-08 08:46:22.034: E/AndroidRuntime(683): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
1704-08 08:46:22.034: E/AndroidRuntime(683): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
1804-08 08:46:22.034: E/AndroidRuntime(683): at dalvik.system.NativeStart.main(Native Method)
1904-08 08:46:22.034: E/AndroidRuntime(683): Caused by: java.lang.reflect.InvocationTargetException
2004-08 08:46:22.034: E/AndroidRuntime(683): at java.lang.reflect.Method.invokeNative(Native Method)
2104-08 08:46:22.034: E/AndroidRuntime(683): at java.lang.reflect.Method.invoke(Method.java:511)
2204-08 08:46:22.034: E/AndroidRuntime(683): at android.view.View$1.onClick(View.java:3034)
2304-08 08:46:22.034: E/AndroidRuntime(683): ... 11 more
2404-08 08:46:22.034: E/AndroidRuntime(683): Caused by: android.os.NetworkOnMainThreadException
2504-08 08:46:22.034: E/AndroidRuntime(683): at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1084)
2604-08 08:46:22.034: E/AndroidRuntime(683): at libcore.io.BlockGuardOs.connect(BlockGuardOs.java:74)
2704-08 08:46:22.034: E/AndroidRuntime(683): at libcore.io.IoBridge.connectErrno(IoBridge.java:127)
2804-08 08:46:22.034: E/AndroidRuntime(683): at libcore.io.IoBridge.connect(IoBridge.java:112)
2904-08 08:46:22.034: E/AndroidRuntime(683): at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:192)
3004-08 08:46:22.034: E/AndroidRuntime(683): at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
3104-08 08:46:22.034: E/AndroidRuntime(683): at java.net.Socket.startupSocket(Socket.java:566)
3204-08 08:46:22.034: E/AndroidRuntime(683): at java.net.Socket.tryAllAddresses(Socket.java:127)
3304-08 08:46:22.034: E/AndroidRuntime(683): at java.net.Socket.<init>(Socket.java:177)
3404-08 08:46:22.034: E/AndroidRuntime(683): at java.net.Socket.<init>(Socket.java:149)
3504-08 08:46:22.034: E/AndroidRuntime(683): at com.example.clientsocket.MainActivity.Start(MainActivity.java:43)
3604-08 08:46:22.034: E/AndroidRuntime(683): ... 14 more
3704-08 08:46:30.513: I/Process(683): Sending signal. PID: 683 SIG: 9

104-08 10:13:25.065: E/AndroidRuntime(771): FATAL EXCEPTION: Thread-93
204-08 10:13:25.065: E/AndroidRuntime(771): android.view.ViewRootImpl$CalledFromWrongThreadException: Only the original thread that created a view hierarchy can touch its views.