Android JSON Sorunum
Merhaba. Günlerdir çözemediğim bir hata için yeniden konu açıyorum. Bu kod yapısı neden çalışmaması normal midir? Hata kodu ekte mevcuttur.
MainActivity Kodlarım;
public class MainActivity extends Activity {
//URL to get JSON Array
private static String url = "https://www.kimonolabs.com/api/27ctyd80?apikey=sssssssssssssss";
//JSON Node Names
private static final String TAG_BIRIM = "USDTRY";
private static final String TAG_DEGER = "Deger";
private static final String TAG_ACILIS = "Acilis";
private static final String TAG_ARALIK = "Aralik";
JSONArray USDTRY = null;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// Creating new JSON Parser
JSONParser jParser = new JSONParser();
// Getting JSON from URL
JSONObject json = jParser.getJSONFromUrl(url);
try {
// Getting JSON Array
USDTRY = json.getJSONArray(TAG_BIRIM);
JSONObject c = USDTRY.getJSONObject(0);
// Storing JSON item in a Variable
String degerr = c.getString(TAG_DEGER);
String aciliss = c.getString(TAG_ACILIS);
String aralikk = c.getString(TAG_ARALIK);
//Importing TextView
final TextView degerT = (TextView)findViewById(R.id.uid);
final TextView acilisT = (TextView)findViewById(R.id.name);
final TextView aralikT = (TextView)findViewById(R.id.email);
degerT.setText(degerr);
acilisT.setText(aciliss);
aralikT.setText(aralikk);
} catch (JSONException e) {
e.printStackTrace();
}
}
}
---
JSONParser.java Kodlarım;
public class JSONParser {
static InputStream is = null;
static JSONObject jObj = null;
static String json = "";
// constructor
public JSONParser() {
}
public JSONObject getJSONFromUrl(String url) {
// Making HTTP request
try {
// defaultHttpClient
DefaultHttpClient httpClient = new DefaultHttpClient();
HttpPost httpPost = new HttpPost(url);
HttpResponse httpResponse = httpClient.execute(httpPost);
HttpEntity httpEntity = httpResponse.getEntity();
is = httpEntity.getContent();
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
try {
BufferedReader reader = new BufferedReader(new InputStreamReader(
is, "iso-8859-1"), 8);
StringBuilder sb = new StringBuilder();
String line = null;
while ((line = reader.readLine()) != null) {
sb.append(line + "\n");
}
is.close();
json = sb.toString();
} catch (Exception e) {
Log.e("Buffer Error", "Error converting result " + e.toString());
}
// try parse the string to a JSON object
try {
jObj = new JSONObject(json);
} catch (JSONException e) {
Log.e("JSON Parser", "Error parsing data " + e.toString());
}
// return JSON String
return jObj;
}
}