この URL を JSON 形式で解析するにはどうすればよいですか?
https://ajax.googleapis.com/ajax/services/search/web?v=1.0&q=&rsz=8」
public class MainActivity extends ListActivity {
private Context context;
private static String url = "https://ajax.googleapis.com/ajax/services/search/web?v=1.0&q=pixelloid&rsz=8";
private static final String TAG_VTYPE = "responseData";
private static final String TAG_VCOLOR = "results";
private static final String TAG_FUEL = "GsearchResultClass";
private static final String TAG_TREAD = "url";
private static final String TAG_OPERATOR = "url";
private static final String TAG_NAME = "name";
private static final String TAG_POINTS = "experiencePoints";
ArrayList<HashMap<String, String>> jsonlist = new ArrayList<HashMap<String, String>>();
ListView lv ;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
new ProgressTask(MainActivity.this).execute();
}
private class ProgressTask extends AsyncTask<String, Void, Boolean> {
private ProgressDialog dialog;
private ListActivity activity;
// private List<Message> messages;
public ProgressTask(ListActivity activity) {
this.activity = activity;
context = activity;
dialog = new ProgressDialog(context);
}
/** progress dialog to show user that the backup is processing. */
/** application context. */
private Context context;
protected void onPreExecute() {
this.dialog.setMessage("Progress start");
this.dialog.show();
}
@Override
protected void onPostExecute(final Boolean success) {
if (dialog.isShowing()) {
dialog.dismiss();
}
ListAdapter adapter = new SimpleAdapter(context, jsonlist,
R.layout.list_item, new String[] { TAG_VTYPE, TAG_VCOLOR,
TAG_FUEL, TAG_TREAD }, new int[] {
R.id.vehicleType, R.id.vehicleColor, R.id.fuel,
R.id.treadType });
setListAdapter(adapter);
// selecting single ListView item
lv = getListView();
}
protected Boolean doInBackground(final String... args) {
JSONParser jParser = new JSONParser();
// getting JSON string from URL
JSONArray json = jParser.getJSONFromUrl(url);
if (json == null) {
// notify user
Log.e("==>", "Failed to download file");
}
else {
for (int i = 0; i < json.length(); i++) {
try {
JSONObject c = json.getJSONObject(i);
String vtype = c.getString(TAG_VTYPE);
String vcolor = c.getString(TAG_VCOLOR);
String vfuel = c.getString(TAG_FUEL);
String vtread = c.getString(TAG_TREAD);
HashMap<String, String> map = new HashMap<String, String>();
// adding each child node to HashMap key => value
map.put(TAG_VTYPE, vtype);
map.put(TAG_VCOLOR, vcolor);
map.put(TAG_FUEL, vfuel);
map.put(TAG_TREAD, vtread);
jsonlist.add(map);
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
Log.e("==>", "iyogbr;g;ui");
}
}
}
return null;
}
}
}
私はこのデータを解析しています:
{"responseData":{"results":[{"content":"<b>Pixelloid<\/b> Studios Visual Effects, 3D Animation Production and Training Institute.","GsearchResultClass":"GwebSearch","titleNoFormatting":"Pixelloid - Visual Effects, 3D Animation - Production and Training","title":"<b>Pixelloid<\/b> - Visual Effects, 3D Animation - Production and Training","cacheUrl":"http:\/\/www.google.com\/search?q=cache:Uq3_USWdbwIJ:www.pixelloid.com","unescapedUrl":"http:\/\/www.pixelloid.com\/","url":"http:\/\/www.pixelloid.com\/","visibleUrl":"www.pixelloid.com"},{"content":"Pixelloid Studios Visual Effects, 3D Animation Production and Training <b>...<\/b>","GsearchResultClass":"GwebSearch","titleNoFormatting":"Production and Training Institute - Pixelloid","title":"Production and Training Institute - <b>Pixelloid<\/b>","cacheUrl":"http:\/\/www.google.com\/search?q=cache:Pce2UIgSVDoJ:www.pixelloid.com","unescapedUrl":"http:\/\/www.pixelloid.com\/training\/","url":"http:\/\/www.pixelloid.com\/training\/","visibleUrl":"www.pixelloid.com"},{"content":"<b>Pixelloid<\/b> is an award winning 3D Animation & Visual Effects Production and Training Studio based in Hyderabad with branches in Bangalore, Visakhapatnam <b>...<\/b>","GsearchResultClass":"GwebSearch","titleNoFormatting":"Pixelloid Studios - YouTube","title":"<b>Pixelloid<\/b> Studios - YouTube","cacheUrl":"http:\/\/www.google.com\/search?q=cache:wrfWBrpn45AJ:www.youtube.com","unescapedUrl":"http:\/\/www.youtube.com\/user\/pixelloid","url":"http:\/\/www.youtube.com\/user\/pixelloid","visibleUrl":"www.youtube.com"},{"content":"<b>Pixelloid<\/b>, Hyderabad, India. 5896 likes · 60 talking about this · 408 were here. We help people tell their stories effectively. We do animation, visual effects for <b>...<\/b>","GsearchResultClass":"GwebSearch","titleNoFormatting":"Pixelloid - Hyderabad, India - Media\/News\/Publishing | Facebook","title":"<b>Pixelloid<\/b> - Hyderabad, India - Media\/News\/Publishing | Facebook","cacheUrl":"http:\/\/www.google.com\/search?q=cache:_m-PNJ9c3sgJ:www.facebook.com","unescapedUrl":"https:\/\/www.facebook.com\/Pixelloid","url":"https:\/\/www.facebook.com\/Pixelloid","visibleUrl":"www.facebook.com"},{"content":"Welcome to the company profile of <b>Pixelloid<\/b> Studios Private Limited on LinkedIn. <b>Pixelloid<\/b> is an award winning Content Creation Company with an active <b>...<\/b>","GsearchResultClass":"GwebSearch","titleNoFormatting":"Pixelloid Studios Private Limited | LinkedIn","title":"<b>Pixelloid<\/b> Studios Private Limited | LinkedIn","cacheUrl":"http:\/\/www.google.com\/search?q=cache:vnyg3sUrGfgJ:www.linkedin.com","unescapedUrl":"http:\/\/www.linkedin.com\/company\/pixelloid-studios-private-limited","url":"http:\/\/www.linkedin.com\/company\/pixelloid-studios-private-limited","visibleUrl":"www.linkedin.com"},{"content":"The latest from <b>Pixelloid<\/b> (@<b>Pixelloid<\/b>). <b>Pixelloid<\/b> is an award winning 3D Animation & Visual Effects studio with a dedicated commercial training division.","GsearchResultClass":"GwebSearch","titleNoFormatting":"Pixelloid (Pixelloid) on Twitter","title":"<b>Pixelloid<\/b> (<b>Pixelloid<\/b>) on Twitter","cacheUrl":"http:\/\/www.google.com\/search?q=cache:s4gJgJcovCsJ:twitter.com","unescapedUrl":"https:\/\/twitter.com\/Pixelloid","url":"https:\/\/twitter.com\/Pixelloid","visibleUrl":"twitter.com"},{"content":"Feb 10, 2013 <b>...<\/b> <b>Pixelloid<\/b>, Hyderabad is the only training institute in India that has an active production environment. <b>Pixelloid's<\/b> courses are tailored to the <b>...<\/b>","GsearchResultClass":"GwebSearch","titleNoFormatting":"Pixelloid - Admission, Courses, Fee, Address | Pixelloid | Hyderabad ...","title":"<b>Pixelloid<\/b> - Admission, Courses, Fee, Address | <b>Pixelloid<\/b> | Hyderabad <b>...<\/b>","cacheUrl":"http:\/\/www.google.com\/search?q=cache:3OWFak05f30J:www.minglebox.com","unescapedUrl":"http:\/\/www.minglebox.com\/college\/pixelloid-Hyderabad","url":"http:\/\/www.mi