Here is my LogCat...
Pls explain it for a noob, this is my first app program... But i need it for my Homework...
Pls help me i need to get the echo of a php script and handle this data
05-14 14:03:22.268: E/AndroidRuntime(4674): FATAL EXCEPTION: main
05-14 14:03:22.268: E/AndroidRuntime(4674): java.lang.IllegalStateException: Could not execute method of the activity
05-14 14:03:22.268: E/AndroidRuntime(4674): at android.view.View$1.onClick(View.java:3063)
05-14 14:03:22.268: E/AndroidRuntime(4674): at android.view.View.performClick(View.java:3534)
05-14 14:03:22.268: E/AndroidRuntime(4674): at android.view.View$PerformClick.run(View.java:14263)
05-14 14:03:22.268: E/AndroidRuntime(4674): at android.os.Handler.handleCallback(Handler.java:605)
05-14 14:03:22.268: E/AndroidRuntime(4674): at android.os.Handler.dispatchMessage(Handler.java:92)
05-14 14:03:22.268: E/AndroidRuntime(4674): at android.os.Looper.loop(Looper.java:137)
05-14 14:03:22.268: E/AndroidRuntime(4674): at android.app.ActivityThread.main(ActivityThread.java:4441)
05-14 14:03:22.268: E/AndroidRuntime(4674): at java.lang.reflect.Method.invokeNative(Native Method)
05-14 14:03:22.268: E/AndroidRuntime(4674): at java.lang.reflect.Method.invoke(Method.java:511)
05-14 14:03:22.268: E/AndroidRuntime(4674): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
05-14 14:03:22.268: E/AndroidRuntime(4674): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
05-14 14:03:22.268: E/AndroidRuntime(4674): at dalvik.system.NativeStart.main(Native Method)
05-14 14:03:22.268: E/AndroidRuntime(4674): Caused by: java.lang.reflect.InvocationTargetException
05-14 14:03:22.268: E/AndroidRuntime(4674): at java.lang.reflect.Method.invokeNative(Native Method)
05-14 14:03:22.268: E/AndroidRuntime(4674): at java.lang.reflect.Method.invoke(Method.java:511)
05-14 14:03:22.268: E/AndroidRuntime(4674): at android.view.View$1.onClick(View.java:3058)
05-14 14:03:22.268: E/AndroidRuntime(4674): ... 11 more
05-14 14:03:22.268: E/AndroidRuntime(4674): Caused by: android.os.NetworkOnMainThreadException
05-14 14:03:22.268: E/AndroidRuntime(4674): at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1108)
05-14 14:03:22.268: E/AndroidRuntime(4674): at java.net.InetAddress.lookupHostByName(InetAddress.java:391)
05-14 14:03:22.268: E/AndroidRuntime(4674): at java.net.InetAddress.getAllByNameImpl(InetAddress.java:242)
05-14 14:03:22.268: E/AndroidRuntime(4674): at java.net.InetAddress.getAllByName(InetAddress.java:220)
05-14 14:03:22.268: E/AndroidRuntime(4674): at libcore.net.http.HttpConnection.<init>(HttpConnection.java:71)
05-14 14:03:22.268: E/AndroidRuntime(4674): at libcore.net.http.HttpConnection.<init>(HttpConnection.java:50)
05-14 14:03:22.268: E/AndroidRuntime(4674): at libcore.net.http.HttpConnection$Address.connect(HttpConnection.java:351)
05-14 14:03:22.268: E/AndroidRuntime(4674): at libcore.net.http.HttpConnectionPool.get(HttpConnectionPool.java:86)
05-14 14:03:22.268: E/AndroidRuntime(4674): at libcore.net.http.HttpConnection.connect(HttpConnection.java:128)
05-14 14:03:22.268: E/AndroidRuntime(4674): at libcore.net.http.HttpEngine.openSocketConnection(HttpEngine.java:308)
05-14 14:03:22.268: E/AndroidRuntime(4674): at libcore.net.http.HttpEngine.connect(HttpEngine.java:303)
05-14 14:03:22.268: E/AndroidRuntime(4674): at libcore.net.http.HttpEngine.sendSocketRequest(HttpEngine.java:282)
05-14 14:03:22.268: E/AndroidRuntime(4674): at libcore.net.http.HttpEngine.sendRequest(HttpEngine.java:232)
05-14 14:03:22.268: E/AndroidRuntime(4674): at libcore.net.http.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:273)
05-14 14:03:22.268: E/AndroidRuntime(4674): at libcore.net.http.HttpURLConnectionImpl.getInputStream(HttpURLConnectionImpl.java:168)
05-14 14:03:22.268: E/AndroidRuntime(4674): at com.me.bittwaldstream.MainActivity.sendLogin(MainActivity.java:163)
05-14 14:03:22.268: E/AndroidRuntime(4674): ... 14 more
I dont know what to do... Im confused... This is my first Programm with Android and Java but i need it for my homework... (I know it will look like shit :))
Here is my full ActivityMain.java
package com.me.bittwaldstream;
import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import org.apache.http.client.ClientProtocolException;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.support.v7.app.ActionBarActivity;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ProgressBar;
import android.widget.TextView;
import android.widget.Toast;
public class MainActivity extends ActionBarActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
if (savedInstanceState == null) {
getSupportFragmentManager().beginTransaction()
.add(R.id.container, new LoginFragment())
.commit();
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
public static class LoginFragment extends Fragment {
public LoginFragment() {
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_main, container, false);
return rootView;
}
}
public static class WaitFragment extends Fragment {
public WaitFragment() {
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.waiting_main, container, false);
return rootView;
}
}
public static class StreamFragment extends Fragment {
public StreamFragment() {
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.videostream_main, container, false);
return rootView;
}
}
private static String readStream(InputStream is) {
final String TAG = "Stream";
BufferedReader reader = new BufferedReader(new InputStreamReader(is));
StringBuilder sb = new StringBuilder();
String line = null;
try {
while ((line = reader.readLine()) != null) {
sb.append(line + "
");
}
} catch (IOException e) {
Log.e(TAG, "IOException", e);
} finally {
try {
is.close();
} catch (IOException e) {
Log.e(TAG, "IOException", e);
}
}
return sb.toString();
}
//App beenden
public void abortApp(View v) {
finish();
}
//Login prüfen
public void sendLogin(View v) {
/*getSupportFragmentManager().beginTransaction()
.replace(R.id.container, new WaitFragment())
.commit();*/
EditText username;
EditText passwort;
String result = "";
username = (EditText) findViewById(R.id.editTextUsername);
passwort = (EditText) findViewById(R.id.editTextPasswort);
if(username.getText().toString().trim().length() <= 0)
{
Toast.makeText(this, "Bitte geben Sie einen Usernamen an", Toast.LENGTH_LONG).show();
}
if(passwort.getText().toString().trim().length() <= 0)
{
Toast.makeText(this, "Bitte geben Sie ihr Passwort an", Toast.LENGTH_LONG).show();
}
URL url;
try {
url = new URL("http://shop.kokakukidotai.cf/echotest.php");
HttpURLConnection mUrlConnection = (HttpURLConnection) url.openConnection();
mUrlConnection.setDoInput(true);
InputStream is = new BufferedInputStream(mUrlConnection.getInputStream());
result = readStream(is);
} catch (ClientProtocolException e) {
e.printStackTrace();
Toast.makeText(this, "CPE response " + e.toString(), Toast.LENGTH_LONG).show();
} catch (IOException e) {
e.printStackTrace();
Toast.makeText(this, "IOE response " + e.toString(), Toast.LENGTH_LONG).show();
}
if(result == "allow")
{
Toast.makeText(this, "Login erfolgreich", Toast.LENGTH_LONG).show();
}
}
public void acceptRequest(View v) {
getSupportFragmentManager().beginTransaction()
.replace(R.id.container, new StreamFragment())
.commit();
}
public void overjump(View v) {
Button AcceptEvent;
ProgressBar Wait;
TextView Message;
AcceptEvent = (Button) findViewById(R.id.buttonAccept);
Wait = (ProgressBar) findViewById(R.id.progressBarWait);
Message = (TextView) findViewById(R.id.textViewWaiting);
Wait.setVisibility(View.GONE);
AcceptEvent.setVisibility(View.VISIBLE);
Message.setText(R.string.accept_event);
}
}
Here are my Mainfest.xml:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.me.bittwaldstream"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="14" />
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="com.me.bittwaldstream.MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
