httppost FATAL EXCEPTION main

1public class PostDataActivity extends Activity {
2
3 @Override
4 public void onCreate(Bundle savedInstanceState) {
5 super.onCreate(savedInstanceState);
6 Toast.makeText(getApplicationContext(), "Your Location is", Toast.LENGTH_LONG).show();
7 // Create a new HttpClient and Post Header
8 HttpClient httpclient = new DefaultHttpClient();
9 HttpPost httppost = new HttpPost("http://dot8.de");
10
11 // Add your data
12 List<NameValuePair> nameValuePair = new ArrayList<NameValuePair>(2);
13 nameValuePair.add(new BasicNameValuePair("lat", "51.995717"));
14 nameValuePair.add(new BasicNameValuePair("lon", "7.967613"));
15
16 try {
17 httppost.setEntity(new UrlEncodedFormEntity(nameValuePair, HTTP.UTF_8));
18 } catch (UnsupportedEncodingException e) {
19 // TODO Auto-generated catch block
20 e.printStackTrace();
21 }
22
23
24 // Execute HTTP Post Request
25 try {
26 HttpResponse response = httpclient.execute(httppost);
27 } catch (ClientProtocolException e) {
28 // TODO Auto-generated catch block
29 e.printStackTrace();
30 } catch (IOException e) {
31 // TODO Auto-generated catch block
32 e.printStackTrace();
33 }
34
35 }
36
37}

1public class PostDataActivity extends AsyncTask<Void, Void, Void>{
2
3 @Override
4 protected Void doInBackground(Void... params) {
5
6 HttpClient httpClient = new DefaultHttpClient();
7 HttpPost httpPost = new HttpPost("http://meineurl.de");
8 List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
9 nameValuePairs.add(new BasicNameValuePair("lat", "51.550685"));
10 nameValuePairs.add(new BasicNameValuePair("lon", "7.358154"));
11 try {
12 httpPost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
13 } catch (UnsupportedEncodingException e) {
14 e.printStackTrace();
15 }
16 try {
17 httpClient.execute(httpPost);
18 } catch (ClientProtocolException e) {
19 e.printStackTrace();
20 } catch (IOException e) {
21 e.printStackTrace();
22 }
23 return null;
24 }
25
26 }

1new PostDataActivity().execute();

1public class StartActivity extends Activity implements OnClickListener {
2
3 @Override
4 public void onCreate(Bundle savedInstanceState) {
5 super.onCreate(savedInstanceState);
6 setContentView(R.layout.main);
7 Button b = (Button) findViewById(R.id.start);
8 b.setOnClickListener(this);
9 b = (Button) findViewById(R.id.stop);
10 b.setOnClickListener(this);
11 b = (Button) findViewById(R.id.ansehen);
12 b.setOnClickListener(this);
13 }
14 @Override
15 public void onClick(View v) {
16 if(v.getId()== R.id.start) {
17 new PostDataActivity().execute();
18 }
19// if(v.getId()== R.id.stop) {
20// stopService(new Intent(this,WegAufzeichnungsService.class));
21// }
22 if(v.getId() == R.id.ansehen) {
23 startActivity(new Intent(this,GetDataActivity.class));
24 }
25 }
26}