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Мне нужна помощь здесь. Я хочу провести синтаксический разбор с json из 2-х серверов url, а затем показать массив в 1 listview. это мой код.как разобраться с json с 2-х разных серверов?
public class MainActivity extends Activity {
private JSONObject jObject;
private String jsonResult ="";
private JSONObject jObject2;
private String jsonResult2 ="";
private String url = "http://10.0.2.2/kota/daftarkota.php";
private String url2 = "http://10.0.2.2/kota/delkota.php";
private String url3 = "http://www.hatsa.byethost33.com/kota_daftarkota.php";
String[] daftarid;
String[] daftarnama;
String[] daftarlatitude;
String[] daftarlongitude;
Menu menu;
public static MainActivity ma;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
ma=this;
RefreshList();
}
public void RefreshList() {
try {
jsonResult = getRequest(url);
jObject = new JSONObject(jsonResult);
JSONArray menuitemArray = jObject.getJSONArray("kota");
daftarid = new String[menuitemArray.length()];
daftarnama = new String[menuitemArray.length()];
daftarlatitude = new String[menuitemArray.length()];
daftarlongitude = new String[menuitemArray.length()];
for (int i = 0; i < menuitemArray.length(); i++)
{
daftarid[i] = menuitemArray.getJSONObject(i).getString("id").toString();
daftarnama[i] = menuitemArray.getJSONObject(i).getString("nama").toString();
daftarlatitude[i] = menuitemArray.getJSONObject(i).getString("latitude").toString();
daftarlongitude[i] = menuitemArray.getJSONObject(i).getString("longitude").toString();
}
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
jsonResult2 = getRequest(url3);
jObject2 = new JSONObject(jsonResult2);
JSONArray menuitemArray = jObject2.getJSONArray("kota");
daftarid = new String[menuitemArray.length()];
daftarnama = new String[menuitemArray.length()];
daftarlatitude = new String[menuitemArray.length()];
daftarlongitude = new String[menuitemArray.length()];
for (int i = 0; i < menuitemArray.length(); i++)
{
daftarid[i] = menuitemArray.getJSONObject(i).getString("id").toString();
daftarnama[i] = menuitemArray.getJSONObject(i).getString("nama").toString();
daftarlatitude[i] = menuitemArray.getJSONObject(i).getString("latitude").toString();
daftarlongitude[i] = menuitemArray.getJSONObject(i).getString("longitude").toString();
}
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
ListView ListView01 = (ListView)findViewById(R.id.ListView01);
ListView01.setAdapter(new ArrayAdapter(this, android.R.layout.simple_list_item_1, daftarnama));
ListView01.setSelected(true);
ListView01.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
long arg3) {
final String selectionid = daftarid[arg2];
final String selectionnama = daftarnama[arg2];
final String selectionlatitude = daftarlatitude[arg2];
final String selectionlongitude = daftarlongitude[arg2];
final CharSequence[] dialogitem = {"Edit", "Delete"};
AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
builder.setTitle("Pilih ?");
builder.setItems(dialogitem, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int item) {
switch(item){
case 0 :
Intent i = new Intent(getApplicationContext(), EditActivity.class);
i.putExtra("id", selectionid);
i.putExtra("nama", selectionnama);
i.putExtra("latitude", selectionlatitude);
i.putExtra("longitude", selectionlongitude);
startActivity(i);
break;
case 1 :
getRequest(url2 + "?id=" + selectionid);
RefreshList();
break;
}
}
});
builder.create().show();
}});
((ArrayAdapter)ListView01.getAdapter()).notifyDataSetInvalidated();
}
/**
* Method untuk Mengirimkan data ke server
*/
public String getRequest(String Url){
String sret="";
HttpClient client = new DefaultHttpClient();
HttpGet request = new HttpGet(Url);
try{
HttpResponse response = client.execute(request);
sret =request(response);
}catch(Exception ex){
Toast.makeText(this,"Gagal "+sret, Toast.LENGTH_SHORT).show();
}
return sret;
}
/**
* Method untuk Menerima data dari server
*/
public static String request(HttpResponse response){
String result = "";
try{
InputStream in = response.getEntity().getContent();
BufferedReader reader = new BufferedReader(new InputStreamReader(in));
StringBuilder str = new StringBuilder();
String line = null;
while((line = reader.readLine()) != null){
str.append(line + "\n");
}
in.close();
result = str.toString();
}catch(Exception ex){
result = "Error";
}
return result;
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
this.menu = menu;
menu.add(0, 1, 0, "Tambah").setIcon(android.R.drawable.btn_plus);
menu.add(0, 2, 0, "Refresh").setIcon(android.R.drawable.ic_menu_rotate);
menu.add(0, 3, 0, "Exit").setIcon(android.R.drawable.ic_menu_close_clear_cancel);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case 1:
Intent i = new Intent(MainActivity.this, AddActivity.class);
startActivity(i);
return true;
case 2:
RefreshList();
return true;
case 3:
finish();
return true;
}
return false;
}
}
если я запускаю его, ListView только показать мне массив из 'URL' и нет ничего от 'url3'. Я не знаю, как должен мой код, если я хочу, чтобы listview отображал массив из 'url' и 'url3'. спасибо. :)