Android Open Source - SmartHome J S O Nuse

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Back to project page SmartHome.

License

The source code is released under:

GNU General Public License

Java Source Code

package com.geekytheory.SmartHome_App;
//from w w w. j a v  a2s  .c  o  m
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import android.util.Log;

/**
 * Author: Mario Prez Esteso
 * Website: http://geekytheory.com
 * Mail: mario@geekytheory.com
 */

public class JSONuse {

  private final int GET_JSON = 0;
  private final int UPDATE_DATABASE = 1;

  String returnString = null; // to store the result of MySQL query after
                // decoding JSON
  String response = null;
  String result = null;
  JSONObject json_data;
  JSONArray jArray;

  public JSONuse() {
    try {
      response = CustomHttpClient.executeHttpPost(
          "http://192.168.1.9/smarthome/index.php",
          new ArrayList<NameValuePair>(0));

      // store the result returned by PHP script that runs MySQL query
      result = response.toString();
      // parse json data
      try {
        returnString = "";
        jArray = new JSONArray(result);
      } catch (JSONException e) {
        Log.e("log_tag", "Error parsing data " + e.toString());
      }

      try {
        Log.i("RETURN", returnString);
      } catch (Exception e) {
        Log.e("log_tag", "Error in Display!" + e.toString());

      }
    } catch (Exception e) {
      Log.e("log_tag", "Error in http connection!!" + e.toString());
    }

  }

  public JSONuse(int id, String atr, String value) {
    postData(id, atr, value);
  }

  public void postData(int id, String atr, String value) {
    // Create a new HttpClient and Post Header
    HttpClient httpclient = new DefaultHttpClient();
    HttpPost httppost = new HttpPost(
        "http://192.168.1.9/smarthome/update.php"); // Raspberry Pi IP

    try {
      // Add your data
      List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(3);
      nameValuePairs.add(new BasicNameValuePair("ID", id + "")); // POST                              // Values
      nameValuePairs.add(new BasicNameValuePair("ATR", atr));
      nameValuePairs.add(new BasicNameValuePair("VALUE", value));
      httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));

      // Execute HTTP Post Request
      HttpResponse response = httpclient.execute(httppost);
      HttpEntity ent = response.getEntity();
      Log.i("RESPUESTA", EntityUtils.toString(ent));

    } catch (ClientProtocolException e) {

    } catch (IOException e) {

    }
  }
}

Java Source Code List

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