Calling web API and Receive return value in Android

Question

I\'ve googled for that topics and don\'t get any useful information.

I want to use Web API in my android projects, but don\'t know how to call them from android or j

Answer 1

A simple Async call would do the thing for you.:

MainActivity.java

new YourAsync(){

            protected void onPostExecute(Object[] result) {

                String response = result[1].toString();
                try{
                JSONObject jsonObject=(new JSONObject(jsonResult)).getJSONObject("data"); //Parsing json object named 'data'
                yourTextView.setText(jsonObject.getString("uname")); 
        }.execute(YourURL);

YourAsync.java

public class YourAsync extends AsyncTask {

    @Override
    protected Object[] doInBackground(String... params) {
        // TODO Auto-generated method stub

        HttpClient httpclient = new DefaultHttpClient();
        HttpPost httppost = new HttpPost(params[0].toString());
        Log.d("http client post set","");

        try{
            HttpResponse response = httpclient.execute(httppost);
            Log.d("YourAsync","Executed");
            return new Object[]{response, new BasicResponseHandler().handleResponse(response)};
        }catch(Exception e){
            Log.d("" + e, "");
        }
        return new Object[0];
    }