JSON Probleme

1package de.kevins391;
2
3import android.app.Activity;
4import android.os.Bundle;
5import org.apache.http.HttpResponse;
6import org.apache.http.client.HttpClient;
7import org.apache.http.client.methods.HttpGet;
8import org.apache.http.impl.client.DefaultHttpClient;
9import org.apache.http.HttpEntity;
10import java.io.BufferedReader;
11import java.io.InputStream;
12import java.io.InputStreamReader;
13import org.apache.http.client.ClientProtocolException;
14import java.io.IOException;
15import android.widget.TextView;
16import android.util.Log;
17import org.json.JSONArray;
18import org.json.JSONObject;
19import org.json.JSONException;
20
21public class Start extends Activity {
22 /** Called when the activity is first created. */
23 String app_name;
24
25 @Override
26 public void onCreate(Bundle savedInstanceState) {
27 super.onCreate(savedInstanceState);
28 setContentView(R.layout.main);
29
30 app_name = "kevins391-log";
31 getJSONObject("http://mobile.meineseite.de/users.php?id=73", app_name);
32 }
33
34
35 public void getJSONObject(String url, String app_name) {
36 HttpClient httpClient = new DefaultHttpClient();
37 HttpGet httpGet = new HttpGet(url);
38 HttpResponse response;
39
40 try {
41 response = httpClient.execute(httpGet);
42 HttpEntity entity = response.getEntity();
43
44 Log.i(app_name, response.getStatusLine().toString());
45
46 if(entity != null) {
47 InputStream instream = entity.getContent();
48 BufferedReader reader = new BufferedReader(new InputStreamReader(instream));
49 StringBuilder sb = new StringBuilder();
50 String line = null;
51
52 while ((line = reader.readLine()) != null) {
53 sb.append(line + "n");
54 }
55
56 String result = sb.toString();
57 Log.i(app_name, result);
58 instream.close();
59
60 try{
61 JSONObject json = new JSONObject(result);
62 String uid = json.getJSONObject("user_id").toString();
63
64 Log.i(app_name, uid);
65 }catch(JSONException e){
66 Log.e(app_name, "Error parsing data " + e.toString());
67 }
68 }
69 } catch(ClientProtocolException e) {
70 e.printStackTrace();
71 } catch(IOException e) {
72 e.printStackTrace();
73 } catch(Exception e) {
74 e.printStackTrace();
75 } finally {
76 httpGet.abort();
77 Log.i(app_name, "Connection error: " + url);
78 }
79 }
80}

105-10 17:18:05.081: ERROR/kevins391-log(11049): Error parsing data org.json.JSONException: Value 73 at user_id of type java.lang.String cannot be converted to JSONObject

1{"user_id":"73","username":"sxbi","name":"Sebastian X.","email":"sebastian.x@meinemail.com","cb_geschlecht":"men","cb_nationalitaet":"ger"}

1String username = json.getString("username");

1JSONArray json = new JSONArray(result);
2
3 for(int i=0; i < json.length(); i++) {
4 JSONObject json_data = json.getJSONObject(i);
5 String columnOneString = json_data.get("date").toString();
6 String columnTwoString = json_data.get("title").toString();
7
8 fillList(columnOneString, columnTwoString);
9 }