Code abändern um Tastatur zu steuern

1package de.android.tester;
2
3import java.io.BufferedReader;
4import java.io.BufferedWriter;
5import java.io.IOException;
6import java.io.InputStreamReader;
7import java.io.OutputStreamWriter;
8import java.net.Socket;
9
10import android.app.Activity;
11import android.os.Bundle;
12import android.view.View;
13import android.widget.Button;
14import android.widget.EditText;
15import android.widget.TextView;
16
17public class TesterActivity extends Activity {
18
19private TextView myText;
20private Button myButton;
21private EditText myTextField;
22
23/** Called when the activity is first created. */
24@Override
25public void onCreate(Bundle savedInstanceState) {
26super.onCreate(savedInstanceState);
27setContentView(R.layout.main);
28myText = (TextView) findViewById(R.id.test_text);
29myButton = (Button) findViewById(R.id.test_button);
30myTextField = (EditText) findViewById(R.id.texteingabefeld);
31
32myButton.setOnClickListener(new View.OnClickListener() {
33public void onClick(View view) {
34myText.setText("Button wurde gedrückt!");
35
36if (myTextField.getText().toString().length() != 0) {
37String aStr = myTextField.getText().toString();
38try {
39Socket server = new Socket("192.168.178.31", 1234);
40BufferedReader input = new BufferedReader(
41new InputStreamReader(server.getInputStream()));
42BufferedWriter output = new BufferedWriter(
43new OutputStreamWriter(server.getOutputStream()));
44output.write(aStr);
45output.newLine();
46output.flush();
47myText.setText("Antwort vom Server: "
48+ input.readLine());
49server.close();
50input.close();
51output.close();
52} catch (IOException e) {
53myText.setText(e.toString());
54}
55} else {
56myText.setText("Bitte etwas eingeben!");
57}
58}
59});
60}
61}

1import java.io.BufferedReader;
2import java.io.BufferedWriter;
3import java.io.IOException;
4import java.io.InputStreamReader;
5import java.io.OutputStreamWriter;
6import java.net.ServerSocket;
7import java.net.Socket;
8
9public class MyServerSocket {
10
11ServerSocket server = new ServerSocket(1234);
12
13MyServerSocket() throws IOException {
14System.out.println("Server gestartet!");
15while (true) {
16Socket client = server.accept();
17BufferedReader input = new BufferedReader(new InputStreamReader(
18client.getInputStream()));
19
20BufferedWriter output = new BufferedWriter(new OutputStreamWriter(
21client.getOutputStream()));
22String nachricht = input.readLine();
23System.out.println("Nachricht vom Client: " + nachricht);
24output.write(nachricht);
25output.newLine();
26output.flush();
27/*input.close();
28output.close();*/
29}
30}
31
32public static void main(String[] args) {
33try {
34new MyServerSocket();
35} catch (IOException e) {
36System.out.println(e);
37}
38}
39}