[英]Parsing multiple JSON strings
我要感謝這個社區中的所有用戶,幫助我在今天的項目中取得了長足的進步。
我現在再次需要您的幫助。 到目前為止,我已經可以通過此JSON鏈接在我的項目中建立連接(針對隱私考慮已刪除)
問題是我只能解析一個字符串,(名字)
這是我的代碼:
public class JSONActivity extends Activity {
static TextView http;
HttpClient client;
JSONObject json;
final static String URL = "REMOVED FOR PRIVACY CONCERNS
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
http = (TextView) findViewById(R.id.http);
client = new DefaultHttpClient();
new Read().execute("firstName");
}
public JSONObject getpw(String password) throws ClientProtocolException,
IOException, JSONException {
StringBuilder url = new StringBuilder(URL);
url.append(password);
HttpGet get = new HttpGet(url.toString());
HttpResponse r = client.execute(get);
int status = r.getStatusLine().getStatusCode();
if (status == 200) {
HttpEntity e = r.getEntity();
String data = EntityUtils.toString(e);
JSONObject getname = new JSONObject(data);
return getname;
} else {
Toast.makeText(JSONActivity.this, "error", Toast.LENGTH_SHORT);
return null;
}
}
public class Read extends AsyncTask<String, Integer, String> {
@Override
protected String doInBackground(String... arg0) {
// TODO Auto-generated method stub
try {
json = getpw("trustme");
return json.getString("firstName");
} catch (ClientProtocolException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
}
@Override
protected void onPostExecute(String result) {
// TODO Auto-generated method stub
http.setText(result);
}
}
}
我的問題是,我該如何解析多個字符串而不只是“ firstName”?
您可以通過執行以下操作獲得全部信息:
String firstname = json.getString("firstName");
String lastname = json.getString("lastName");
int checkedIn = json.getInt("checkedIn");
int updated = json.getInt("checkedindatetime");
JSONObject address = json.getJSONObject("address");
String streetaddress = address.getString("streetAddress");
String city = address.getString("city");
etc...
JSONArray phoneNumbers = json.getJSONArray("phoneNumber");
String type = phoneNumbers.getJSONObject(0).getString("type");
etc...
希望這可以幫助。
這個驗證器是查看json的一個很好的資源。
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