com.writewreckedsoftware.ullr.networking.UpdateMarker.java Source code

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Here is the source code for com.writewreckedsoftware.ullr.networking.UpdateMarker.java

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/*
 * Copyright 2013 Joshua Clark
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.writewreckedsoftware.ullr.networking;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;

import org.json.JSONException;
import org.json.JSONObject;

import android.os.AsyncTask;

public class UpdateMarker extends AsyncTask<String, Void, String> {

    @Override
    protected String doInBackground(String... arg0) {
        String json = arg0[0];
        JSONObject obj = null;
        String id = "";
        try {
            obj = new JSONObject(json);
            id = obj.getString("_id");
        } catch (JSONException e) {
            e.printStackTrace();
        }

        URL url = null;
        String resultText = "";
        try {
            url = new URL("http://ullr.herokuapp.com/markers/" + id);
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
            connection.setDoOutput(true);
            connection.setRequestMethod("PUT");
            connection.setRequestProperty("Content-Type", "application/json");
            OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream());
            out.write(json);
            out.close();
            InputStream response = connection.getInputStream();
            resultText = NetworkHelpers.getInstance(null).convertStreamToString(response);
        } catch (MalformedURLException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
        JSONObject result = null;
        try {
            result = new JSONObject(resultText);
            result.put("_id", id);
        } catch (JSONException e) {
            e.printStackTrace();
        }
        return result.toString();
    }

    @Override
    protected void onPostExecute(String result) {
        NetworkHelpers.getInstance(null).handlePutResponse(result);
    }
}