Example usage for org.apache.http.impl.client DefaultHttpClient DefaultHttpClient

Introduction

In this page you can find the example usage for org.apache.http.impl.client DefaultHttpClient DefaultHttpClient.

Prototype

public DefaultHttpClient() 

Source Link

Usage

From source file:org.hobbit.spatiotemporalbenchmark.transformations.value.AddressFromNominatim.java

public static String getAddress(double latitude, double longitude) {
    String strAddress = "";
    String point = latitude + "," + longitude;

    String url = "http://nominatim.openstreetmap.org/reverse?format=json&lat=" + latitude + "&lon=" + longitude
            + "&addressdetails=1&accept-language=en";

    HttpPost httppost = new HttpPost(url);
    HttpClient httpclient = new DefaultHttpClient();
    String result = "";
    try {//from w ww. j  a v  a  2s .c o m
        HttpResponse response = httpclient.execute(httppost);
        HttpEntity resEntityGet = response.getEntity();
        if (resEntityGet != null) {
            result = EntityUtils.toString(resEntityGet);
        }
    } catch (Exception e) {
        System.out.println("Exception:" + e);
    }
    try {
        if (result != null) {
            JSONObject json = new JSONObject(result);
            strAddress = json.get("display_name").toString();
        }
    } catch (Exception e) {
    }
    try {
        if (!strAddress.equals("")) {
            pointAddressMap.put(point, strAddress);
            FileUtils.writeStringToFile(f, point + "=" + strAddress + "\n", true);
        }
    } catch (IOException ex) {
        Logger.getLogger(CoordinatesToAddress.class.getName()).log(Level.SEVERE, null, ex);
    }
    return strAddress;
}

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From source file:com.datatorrent.demos.mapreduce.Util.java

public static String getJsonForURL(String url) {
    HttpClient httpclient = new DefaultHttpClient();
    logger.debug(url);/*ww  w  .  j a va  2  s . c o  m*/
    try {

        HttpGet httpget = new HttpGet(url);

        // Create a response handler
        ResponseHandler<String> responseHandler = new BasicResponseHandler();
        String responseBody;
        try {
            responseBody = httpclient.execute(httpget, responseHandler);

        } catch (ClientProtocolException e) {
            logger.debug(e.getMessage());
            return null;

        } catch (IOException e) {
            logger.debug(e.getMessage());
            return null;
        } catch (Exception e) {
            logger.debug(e.getMessage());
            return null;
        }
        return responseBody.trim();
    } finally {
        httpclient.getConnectionManager().shutdown();
    }
}

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From source file:Main.java

public static byte[] doPostSubmit(String url, Map<String, Object> params) {
    HttpClient httpClient = new DefaultHttpClient();
    HttpPost httpPost = new HttpPost();
    try {/*from  w w  w. ja  v  a 2  s  .co m*/

        List<NameValuePair> list = new ArrayList<NameValuePair>();

        for (Entry<String, Object> entry : params.entrySet()) {
            NameValuePair nameValuePair = new BasicNameValuePair(entry.getKey(), entry.getValue().toString());
            list.add(nameValuePair);
        }
        httpPost.setEntity(new UrlEncodedFormEntity(list, "utf-8"));
        HttpResponse response = httpClient.execute(httpPost);
        if (response.getStatusLine().getStatusCode() == 200) {
            HttpEntity entity = response.getEntity();
            return EntityUtils.toByteArray(entity);
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

---

From source file:se.vgregion.pubsub.push.impl.HttpUtil.java

public static DefaultHttpClient getClient() {
    DefaultHttpClient client = new DefaultHttpClient();
    //ConnManagerParams.setMaxTotalConnections(client.getParams(), 100);
    HttpConnectionParams.setConnectionTimeout(client.getParams(), 10000);
    HttpConnectionParams.setSoTimeout(client.getParams(), 10000);

    return client;
}

---

From source file:vodafone.free2txt.HttpClientSingleton.java

public static HttpClient getInstance() {
    if (instance == null) {
        instance = new DefaultHttpClient();
        HttpParams httpParams = instance.getParams();
        HttpConnectionParams.setConnectionTimeout(httpParams, 10000);
        HttpConnectionParams.setSoTimeout(httpParams, 10000);
    }//from   w  w w.  j av a 2 s  .  c  o m
    return instance;
}

---

From source file:com.fpmislata.clientejson.ClienteProductoTest.java

private static List<Producto> getListProducto(String url) throws IOException {
    // Crea el cliente para realizar la conexion
    DefaultHttpClient httpClient = new DefaultHttpClient();
    // Crea el mtodo con el que va a realizar la operacion
    HttpGet httpGet = new HttpGet(url);
    // Aade las cabeceras al metodo
    httpGet.addHeader("accept", "application/json; charset=UTF-8");
    httpGet.addHeader("Content-type", "application/json; charset=UTF-8");
    // Invocamos el servicio rest y obtenemos la respuesta
    HttpResponse response = httpClient.execute(httpGet);
    // Obtenemos un objeto String como respuesta del response
    String lista = readObject(response);
    // Creamos el objeto Gson que parsear los objetos a JSON, excluyendo los que no tienen la anotacion @Expose
    Gson gson = new GsonBuilder().excludeFieldsWithoutExposeAnnotation().create();
    // Creamos el tipo generico que nos va a permitir devolver la lista a partir del JSON que esta en el String
    Type type = new TypeToken<List<Producto>>() {
    }.getType();//from   ww  w.  j a v  a2  s. co m
    // Parseamos el String lista a un objeto con el gson, devolviendo as un objeto List<Categoria>
    return gson.fromJson(lista, type);
}

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From source file:es.deustotech.piramide.utils.net.RestClient.java

public static HttpEntity connect(String url, HttpEntity httpEntity) {
    final DefaultHttpClient httpClient = new DefaultHttpClient();
    HttpParams params = new BasicHttpParams();
    params.setParameter("http.protocol.content-charset", "UTF-8");
    httpClient.setParams(params);//w w w.  jav  a2  s  .c o  m
    final HttpGet httpGet = new HttpGet(url); //request object
    HttpResponse response = null;

    try {
        response = httpClient.execute(httpGet);
    } catch (ClientProtocolException cpe) {
        Log.d(Constants.TAG, cpe.getMessage());
    } catch (IOException ioe) {
        Log.d(Constants.TAG, ioe.getMessage());
    }
    return httpEntity = response.getEntity();
}

---

From source file:com.zhaosen.util.HttpClientUtil.java

License:asdf

@SuppressWarnings({ "rawtypes", "unchecked" })
public static String httpPost(String url, String param) throws ClientProtocolException, IOException {
    new DefaultHttpClient();
    HttpPost httpPost = new HttpPost(url);
    ArrayList params = new ArrayList();
    params.add(new BasicNameValuePair("data", param));
    httpPost.setEntity(new UrlEncodedFormEntity(params, "UTF-8"));
    HttpResponse response = (new DefaultHttpClient()).execute(httpPost);
    if (response.getStatusLine().getStatusCode() == 200) {
        String result = EntityUtils.toString(response.getEntity());
        return result;
    } else {/*  w ww . java  2 s.c o m*/
        return "";
    }
}

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From source file:org.guohai.android.cta.utility.HttpRest.java

/**
 * HTTPPost?/*from   w  w w.j av a 2 s .  c  o m*/
 * @param url POST?
 * @param pairs ?
 * @return ?JOSN?null
 */
public static ResultInfo HttpPostClient(String url, List<NameValuePair> pairs) {
    //create http client
    HttpClient client = new DefaultHttpClient();
    //create post request
    HttpPost httpPost = new HttpPost(url);
    //return value
    ResultInfo result = new ResultInfo();
    //init eroor value
    result.State = -1000;
    result.Message = "posterror";

    HttpEntity entity;
    try {
        entity = new UrlEncodedFormEntity(pairs, HTTP.UTF_8);

    } catch (UnsupportedEncodingException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        Log.e(TAG, e.getMessage());
        return result;
    }
    httpPost.setEntity(entity);

    //??POST? 
    try {
        HttpResponse response = client.execute(httpPost);
        if (response.getStatusLine().getStatusCode() == 200) {
            HttpEntity entityHtml = response.getEntity();
            BufferedReader reader = new BufferedReader(new InputStreamReader(entityHtml.getContent(), "UTF-8"));
            String line = null;
            String reString = "";
            while ((line = reader.readLine()) != null) {
                reString += line;
            }
            if (entityHtml != null) {
                entityHtml.consumeContent();
            }
            Log.i(TAG, reString);
            JSONObject jsonObj;

            try {
                jsonObj = new JSONObject(reString);
                result.State = jsonObj.getInt("state");
                result.Message = jsonObj.getString("message");
                return result;
            } catch (JSONException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
                Log.e(TAG, e.getMessage());
            } catch (NumberFormatException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
                Log.e(TAG, e.getMessage());
            }
            return result;
        }
    } catch (ClientProtocolException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        Log.e(TAG, e.getMessage());

    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        Log.e(TAG, e.getMessage());
    }
    return result;
}

---

From source file:org.hobbit.spatiotemporalbenchmark.transformations.value.AddressFromGoogleMapsApi.java

public static String getAddress(double latitude, double longitude) {
    String strAddress = "";
    String point = latitude + "," + longitude;
    String url = "https://maps.googleapis.com/maps/api/geocode/json?latlng=" + latitude + "," + longitude
            + "&sensor=true&language=en";

    HttpPost httppost = new HttpPost(url);
    HttpClient httpclient = new DefaultHttpClient();
    String result = "";
    try {/*w  ww  .jav a2s .  c  o m*/
        HttpResponse response = httpclient.execute(httppost);
        HttpEntity resEntityGet = response.getEntity();
        if (resEntityGet != null) {
            result = EntityUtils.toString(resEntityGet);
        }
    } catch (Exception e) {
        System.out.println("Exception:" + e);
    }
    try {
        /*Keeps the first address form the results*/
        if (result != null) {
            JSONObject json = new JSONObject(result);
            JSONArray ja = json.getJSONArray("results");
            //System.out.println(result.toString());
            for (int i = 0; i < 1; i++) {
                strAddress = ja.getJSONObject(i).getString("formatted_address");
            }
        }
    } catch (Exception e) {
    }
    try {
        if (!strAddress.equals("")) {
            pointAddressMap.put(point, strAddress);
            FileUtils.writeStringToFile(f, point + "=" + strAddress + "\n", true);
        }
    } catch (IOException ex) {
        Logger.getLogger(CoordinatesToAddress.class.getName()).log(Level.SEVERE, null, ex);
    }
    return strAddress;
}

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