Android json 解析

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package com.practice.json;   import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject;   import android.app.Activity; import android.os.Bundle; import android.util.Log;   public class JsonDemo extends Activity {      /*       * 解析JSON的例子，str儲存的是JSON代碼，解析後的資料在LogCat裡輸出      */            String TAG = "Json message" ;            @Override      public void onCreate(Bundle savedInstanceState) {          super .onCreate(savedInstanceState);          setContentView(R.layout.main);          detectJSON();      }            private void detectJSON() {          String str = "{" +                      "\"日期\" : \"2011-06-06\"," +              //Like 是 JSONObject            "\"Like\" : {" +              "\"Name\" : \"加內特\"," +              "\"Height\" : \"2.11cm\"," +              "\"Age\" : 35" +            "}," +                      //LikeList 就是一個 JSONObject            "\"LikeList\":" +                "{\"List\": " +                "[" +                    //這裡也是JSONObject                    "{" +                      "\"Name\" : \"Rose\"," +                      "\"Height\" : \"190cm\"," +                      "\"Age\" : 23" +                    "}," +                    //這裡也是JSONObject                    "{" +                      "\"Name\" : \"科比\"," +                      "\"Height\" : \"198cm\"," +                      "\"Age\" : 33" +                    "}" +                "]" +                "}" +            "}" ;                    try {              JSONObject dataJson = new JSONObject(str);              Log.d(TAG, dataJson.getString( "日期" ));                            JSONObject nbaJson = dataJson.getJSONObject( "Like" );                        Log.d(TAG, nbaJson.getString( "Name" ));              Log.d(TAG, nbaJson.getString( "Height" ));              Log.d(TAG, nbaJson.get( "Age" ).toString());                            JSONObject listJson = dataJson.getJSONObject( "LikeList" );              JSONArray arrayJson = listJson.getJSONArray( "List" );                            for ( int i= 0 ;i<arrayJson.length();i++) {                                    JSONObject tempJson = arrayJson.optJSONObject(i);                                    Log.d(TAG, tempJson.getString( "Name" ));                  Log.d(TAG, tempJson.getString( "Height" ));                  Log.d(TAG, tempJson.getString( "Age" ).toString());                }                                      } catch (JSONException e) {              System.out.println( "Something wrong..." );              e.printStackTrace();          }      } }

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Android json 解析