I have been searching for a way to send data to a php page on a remote server and cant seem to get it to work...I modified the code from a similar question on here but it doesnt work still..do I have to put the httppost in an asynctask or something? How would I do that? Code:
public class gameOver extends Activity {
//TextView hiscores;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.gameover);
final Button b = (Button) findViewById(R.id.button1);
b.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// Perform action on click
Toast.makeText(gameOver.this, "button was pressed",
Toast.LENGTH_SHORT).show();
try {
JSONObject json = new JSONObject();
json.put("timestamp", 1351181576.64078);
json.put("name", "engine_speed");
json.put("value", 714.0);
postData(json);
JSONObject json2 = new JSONObject();
json2.put("timestamp", 1351181576.7207818);
json2.put("name", "steering_wheel_angle");
json2.put("value", 11.1633);
postData(json2);
} catch (JSONException e) {
e.printStackTrace();
}
}
});
}
public void postData(JSONObject json) throws JSONException {
HttpClient httpclient = new DefaultHttpClient();
String URL = "http://www.mysite.com/s.php";
try {
HttpPost httppost = new HttpPost(URL);
List<NameValuePair> nvp = new ArrayList<NameValuePair>(2);
nvp.add(new BasicNameValuePair("json", json.toString()));
httppost.setEntity(new UrlEncodedFormEntity(nvp));
HttpResponse response = httpclient.execute(httppost);
if(response != null) {
InputStream is = response.getEntity().getContent();
//input stream is response that can be shown back on android
Toast.makeText(gameOver.this, (CharSequence) is,
Toast.LENGTH_SHORT).show();
}else{ Toast.makeText(gameOver.this, "data Not sent",
Toast.LENGTH_SHORT).show();}
}catch (Exception e) {
e.printStackTrace();
}
}
}
logcat:
09-06 11:45:28.986: W/System.err(30433): android.os.NetworkOnMainThreadException
09-06 11:45:28.986: W/System.err(30433): at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1133)
09-06 11:45:28.986: W/System.err(30433): at java.net.InetAddress.lookupHostByName(InetAddress.java:385)
09-06 11:45:28.986: W/System.err(30433): at java.net.InetAddress.getAllByNameImpl(InetAddress.java:236)
09-06 11:45:28.986: W/System.err(30433): at java.net.InetAddress.getAllByName(InetAddress.java:214)
09-06 11:45:28.986: W/System.err(30433): at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:137)
09-06 11:45:28.986: W/System.err(30433): at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:164)
09-06 11:45:28.986: W/System.err(30433): at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:119)
09-06 11:45:28.986: W/System.err(30433): at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:360)
09-06 11:45:28.986: W/System.err(30433): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:555)
09-06 11:45:28.986: W/System.err(30433): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:487)
09-06 11:45:28.986: W/System.err(30433): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:465)
09-06 11:45:28.986: W/System.err(30433): at com.example.testgallery.gameOver.postData(gameOver.java:90)
09-06 11:45:28.986: W/System.err(30433): at com.example.testgallery.gameOver$1.onClick(gameOver.java:65)
09-06 11:45:28.986: W/System.err(30433): at android.view.View.performClick(View.java:4240)
09-06 11:45:28.986: W/System.err(30433): at android.view.View$PerformClick.run(View.java:17721)
09-06 11:45:28.986: W/System.err(30433): at android.os.Handler.handleCallback(Handler.java:730)
09-06 11:45:28.986: W/System.err(30433): at android.os.Handler.dispatchMessage(Handler.java:92)
09-06 11:45:28.986: W/System.err(30433): at android.os.Looper.loop(Looper.java:137)
09-06 11:45:28.986: W/System.err(30433): at android.app.ActivityThread.main(ActivityThread.java:5103)
09-06 11:45:28.986: W/System.err(30433): at java.lang.reflect.Method.invokeNative(Native Method)
09-06 11:45:28.986: W/System.err(30433): at java.lang.reflect.Method.invoke(Method.java:525)
09-06 11:45:28.986: W/System.err(30433): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737)
09-06 11:45:28.996: W/System.err(30433): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
09-06 11:45:28.996: W/System.err(30433): at dalvik.system.NativeStart.main(Native Method)
09-06 11:45:28.996: W/System.err(30433): android.os.NetworkOnMainThreadException
09-06 11:45:28.996: W/System.err(30433): at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1133)
09-06 11:45:28.996: W/System.err(30433): at java.net.InetAddress.lookupHostByName(InetAddress.java:385)
09-06 11:45:28.996: W/System.err(30433): at java.net.InetAddress.getAllByNameImpl(InetAddress.java:236)
09-06 11:45:28.996: W/System.err(30433): at java.net.InetAddress.getAllByName(InetAddress.java:214)
09-06 11:45:28.996: W/System.err(30433): at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:137)
09-06 11:45:28.996: W/System.err(30433): at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:164)
09-06 11:45:28.996: W/System.err(30433): at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:119)
09-06 11:45:28.996: W/System.err(30433): at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:360)
09-06 11:45:28.996: W/System.err(30433): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:555)
09-06 11:45:28.996: W/System.err(30433): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:487)
09-06 11:45:28.996: W/System.err(30433): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:465)
09-06 11:45:28.996: W/System.err(30433): at com.example.testgallery.gameOver.postData(gameOver.java:90)
09-06 11:45:28.996: W/System.err(30433): at com.example.testgallery.gameOver$1.onClick(gameOver.java:71)
09-06 11:45:28.996: W/System.err(30433): at android.view.View.performClick(View.java:4240)
09-06 11:45:28.996: W/System.err(30433): at android.view.View$PerformClick.run(View.java:17721)
09-06 11:45:28.996: W/System.err(30433): at android.os.Handler.handleCallback(Handler.java:730)
09-06 11:45:28.996: W/System.err(30433): at android.os.Handler.dispatchMessage(Handler.java:92)
09-06 11:45:28.996: W/System.err(30433): at android.os.Looper.loop(Looper.java:137)
09-06 11:45:28.996: W/System.err(30433): at android.app.ActivityThread.main(ActivityThread.java:5103)
09-06 11:45:28.996: W/System.err(30433): at java.lang.reflect.Method.invokeNative(Native Method)
09-06 11:45:28.996: W/System.err(30433): at java.lang.reflect.Method.invoke(Method.java:525)
09-06 11:45:28.996: W/System.err(30433): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737)
09-06 11:45:28.996: W/System.err(30433): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
09-06 11:45:28.996: W/System.err(30433): at dalvik.system.NativeStart.main(Native Method)