Android Json ...
package com.example.tuna.yeniuygulama;
import android.content.Context;
import android.os.AsyncTask;
import android.os.Environment;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.TextView;
import org.json.JSONArray;
import org.json.JSONObject;
import java.io.BufferedInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;
public class MainActivity extends ActionBarActivity {
//JSON URL
private static String url = "http://ahmeteralp.com/demorestaurant.php";
// private static String test_url = "http://www.korfezvideo.com/korfeztest/test.php?version=1&kurs=";
//%@&ders=%@&konu=%@&soru=%i";
//JSON GLOBAL VARIABLE NODE NAMES
private static final String TAG_CATEGORY = "categoty";
private static final String TAG_CATEGORY_TITLE = "category_title";
private static final String TAG_CATEGORY_İD = "category_id";
//JSON ARRAY
JSONArray datas = null;
String zipTest = "";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
zipTest= Environment.getExternalStorageDirectory() + "category";
new GetJSON().execute();
}
public class GetJSON extends AsyncTask<Void,Void,Void>
{
Context context;
int layoutResourceId;
@Override
protected Void doInBackground(Void... params) {
ServerHandler sh = new ServerHandler();
// Making a request to url and getting response
try {
String jsonStr = sh.makeServerCall(url, ServerHandler.GET);
if(jsonStr!=null)
{
try {
JSONObject jsonObj = new JSONObject(jsonStr);
datas = jsonObj.getJSONArray(TAG_CATEGORY);
for (int i = 0; i < datas.length(); i++)
{
JSONObject c = datas.getJSONObject(i);
String jCATEGORY = c.getString(TAG_CATEGORY);
String jCATEGORY_ID = c.getString(TAG_CATEGORY_TITLE);
String jCATEGORY_TITLE = c.getString(TAG_CATEGORY_İD);
Log.i("category"+(i+1)+"",jCATEGORY);
Log.i("CATEGORY_ID "+(i+1)+"",jCATEGORY_ID);
Log.i("CATEGORY_TITLE "+(i+1)+"",jCATEGORY_TITLE);
}
}catch (Exception e){
}
}
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
}
private class DownloadZipFile extends AsyncTask<String, String, String>
{
@Override
protected String doInBackground(String... zipURL) {
int count = 0;
URL url = null;
try {
url = new URL(zipURL[0]);
} catch (MalformedURLException e) {
e.printStackTrace();
}
URLConnection conexion = null;
try {
conexion = url.openConnection();
}catch (IOException e) {
e.printStackTrace();
}
try {
conexion.connect();
} catch (IOException e) {
e.printStackTrace();
}
int lenghtOfFile = conexion.getContentLength();
//Log.d("ANDRO_ASYNC", "Lenght of file: " + lenghtOfFile);
InputStream input = null;
try {
input = new BufferedInputStream(url.openStream());
} catch (IOException e) {
e.printStackTrace();
}
OutputStream output = null;
try {
output = new FileOutputStream(zipTest);
}catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
byte data[] = new byte[1024];
long total = 0;
try{
while ((count = input.read(data)) != -1) {
total += count;
publishProgress(""+(int)((total*100)/lenghtOfFile));
output.write(data, 0, count);
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
output.flush();
} catch (IOException e) {
e.printStackTrace();
}
try {
output.close();
} catch (IOException e) {
e.printStackTrace();
}
try {
input.close();
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
class CartoonsViewHolder {
ImageView img;
TextView baslik;
TextView detay;
}
}
}
HandServer.java kodum
package com.example.tuna.yeniuygulama;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.ParseException;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.utils.URLEncodedUtils;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;
import java.io.IOException;
import java.util.List;
/**
* Created by aek on 27.12.14.
*/
public class ServerHandler
{
static String response = null;
public final static int GET = 1;
public final static int POST = 2;
public ServerHandler()
{
}
public String makeServerCall(String url, int method) throws IOException {
try {
return makeServerCall(url, method, null);
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
public String makeServerCall(String url, int method,List<NameValuePair> params) throws IOException {
DefaultHttpClient httpClient = new DefaultHttpClient();
HttpEntity httpEntity = null;
HttpResponse httpResponse = null;
// Checking http request method type
if (method == POST) {
HttpPost httpPost = new HttpPost(url);
// adding post params
if (params != null) {
httpPost.setEntity(new UrlEncodedFormEntity(params));
}
httpResponse = httpClient.execute(httpPost);
} else if (method == GET) {
// appending params to url
if (params != null) {
String paramString = URLEncodedUtils
.format(params, "utf-8");
url += "?" + paramString;
}
HttpGet httpGet = new HttpGet(url);
httpResponse = httpClient.execute(httpGet);
}
httpEntity = httpResponse.getEntity();
try {
response = EntityUtils.toString(httpEntity);
} catch (IOException e) {
e.printStackTrace();
} catch (ParseException e) {
e.printStackTrace();
}
return response;
}
}
http://ahmeteralp.com/demorestaurant.php üzerinden veriyi bu şekilde çekemiyorum yardım eder misiniz
