使用JSONObject用法

標籤：json   class   base64   webview   javabean   

package com.jia.networktools;import org.apache.http.HttpEntity;import org.apache.http.HttpResponse;import org.apache.http.client.HttpClient;import org.apache.http.client.methods.HttpGet;import org.apache.http.impl.client.DefaultHttpClient;import org.apache.http.util.EntityUtils;import org.json.JSONArray;import org.json.JSONObject;import android.app.Activity;import android.os.Bundle;import android.os.Handler;import android.os.Message;import android.util.Log;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;import android.widget.TextView;import com.google.gson.Gson;public class MainActivity extends Activity implements OnClickListener {public static final int SHOW_RESPONSE = 0;private Button sendRequest;private TextView responseText;private Handler handler = new Handler() {public void handleMessage(Message msg) {switch (msg.what) {case SHOW_RESPONSE:String response = (String) msg.obj;responseText.setText(response);}}};@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);sendRequest = (Button) findViewById(R.id.send_request);responseText = (TextView) findViewById(R.id.response_text);sendRequest.setOnClickListener(this);}@Overridepublic void onClick(View v) {if (v.getId() == R.id.send_request) {sendRequestWithHttpClient();}}private void sendRequestWithHttpClient() {new Thread(new Runnable() {@Overridepublic void run() {try {HttpClient httpClient = new DefaultHttpClient();HttpGet httpGet = new HttpGet("http://192.168.1.88:8080/jia/get_data.json");HttpResponse httpResponse = httpClient.execute(httpGet);/* * HttpPost httpPost=new HttpPost( * "http://192.168.1.201:8009/interface.php?action=get_index_xq" * ); List<NameValuePair>params=new * ArrayList<NameValuePair>(); params.add(new * BasicNameValuePair("Goods_id", "1")); * UrlEncodedFormEntity entity=new * UrlEncodedFormEntity(params,"utf-8"); * httpPost.setEntity(entity); HttpResponse * httpResponse=httpClient.execute(httpPost); */if (httpResponse.getStatusLine().getStatusCode() == 200) {// 請求和響應都成功啦HttpEntity httpentity = httpResponse.getEntity();String response = EntityUtils.toString(httpentity,"utf-8");Message message = new Message();message.what = SHOW_RESPONSE;// 將伺服器返回的結果存放到Message中message.obj = response.toString();handler.sendMessage(message);// parseJSONWithGSON(response);parseJSONWithJSONObject(response);}} catch (Exception e) {// TODO Auto-generated catch blocke.printStackTrace();}}private void parseJSONWithGSON(String jsonData) {Gson gson = new Gson();// List<App> appList = gson.fromJson(jsonData, new// TypeToken<List<App>>() {}.getType());App appList = gson.fromJson(jsonData, App.class);Log.d("jia","Brand_name is----------->" + appList.getBrand_name());Log.d("jia","Goods_burden is----------->"+ appList.getGoods_burden());Log.d("jia","Goods_degree is----------->"+ appList.getGoods_degree());Log.d("jia","Goods_img is----------->" + appList.getGoods_img());Log.d("jia","Goods_name is----------->" + appList.getGoods_name());Log.d("jia","Goods_one_price is----------->"+ appList.getGoods_one_price());Log.d("jia","Goods_place is----------->" + appList.getGoods_place());Log.d("jia","Goods_start_weight is----------->"+ appList.getGoods_start_weight());// for (App app : appList) {// Log.d("jia", "Brand_name is----------->" +// app.getBrand_name());// Log.d("jia", "Goods_burden is----------->" +// app.getGoods_burden());// Log.d("jia", "Goods_degree is----------->" +// app.getGoods_degree());// Log.d("jia", "Goods_img is----------->" +// app.getGoods_img());// Log.d("jia", "Goods_name is----------->" +// app.getGoods_name());// Log.d("jia", "Goods_one_price is----------->" +// app.getGoods_one_price());// Log.d("jia", "Goods_place is----------->" +// app.getGoods_place());// Log.d("jia", "Goods_start_weight is----------->" +// app.getGoods_start_weight());//// }}}).start();}private void parseJSONWithJSONObject(String jsonData) {try {JSONArray jsonArray = new JSONArray(jsonData);for (int i = 0; i < jsonArray.length(); i++) {JSONObject jsonObject = jsonArray.getJSONObject(i);String id = jsonObject.getString("id");String name = jsonObject.getString("name");String version = jsonObject.getString("version");Log.d("jia", "id is--------->" + id);Log.d("jia", "name is-------->" + name);Log.d("jia", "version is------->" + version);}} catch (Exception e) {// TODO Auto-generated catch blocke.printStackTrace();}}}

使用JSONObject用法