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:Main.java

public static Bitmap getGoogleMapThumbnail(double latitude, double longitude) {
    String URL = "http://maps.google.com/maps/api/staticmap?center=" + latitude + "," + longitude
            + "&zoom=15&size=600x600&sensor=false";

    Bitmap bmp = null;//from w ww  .j a  v a 2  s .c  o m
    HttpClient httpclient = new DefaultHttpClient();
    HttpGet request = new HttpGet(URL);

    InputStream in = null;
    try {
        in = httpclient.execute(request).getEntity().getContent();
        bmp = BitmapFactory.decodeStream(in);
        in.close();
    } catch (IllegalStateException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (ClientProtocolException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    return bmp;
}

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From source file:Main.java

public static String openPostConnection(String urlString, Map<String, String> map) {
    HttpClient client = new DefaultHttpClient();
    HttpPost post = new HttpPost(urlString);
    List<NameValuePair> nameValuePairs = new ArrayList<>();
    for (String key : map.keySet()) {
        nameValuePairs.add(new BasicNameValuePair(key, map.get(key)));
    }/*from  w ww  .j a v  a2s  . c  o m*/
    try {
        post.setEntity(new UrlEncodedFormEntity(nameValuePairs));
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    }
    try {
        HttpResponse httpResponse = client.execute(post);
        BufferedReader br = new BufferedReader(new InputStreamReader(httpResponse.getEntity().getContent()));
        StringBuilder json = new StringBuilder("");
        String line = null;
        while ((line = br.readLine()) != null) {
            json.append(line);
        }
        return json.toString();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

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From source file:Main.java

public static String downloadPage(String url) {
    Log.v(DEBUG_TAG, url);//from w  w w. j a  va2 s . c  o  m

    String page = "";

    BufferedReader in = null;
    try {
        HttpClient client = new DefaultHttpClient();
        HttpGet request = new HttpGet(url);
        HttpParams params = request.getParams();
        HttpConnectionParams.setSoTimeout(params, 60000); // 1 minute timeout               
        HttpResponse response = client.execute(request);

        //Predifined buffer size
        /*
         * 
        in = new BufferedReader(
            new InputStreamReader(
           response.getEntity().getContent()),8*2000);
         * 
         * */

        in = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));

        StringBuffer sb = new StringBuffer("");
        String line = "";
        //String NL = System.getProperty("line.separator");
        while ((line = in.readLine()) != null) {
            sb.append(line);
        }
        in.close();
        page = sb.toString();
        Log.v(DEBUG_TAG, "Pagina descargada --> " + page);
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } finally {
        if (in != null) {
            try {
                in.close();
            } catch (IOException e) {
                Log.v(DEBUG_TAG, "Error en la descarga de la pagina");
                e.printStackTrace();
            }
        }
    }
    return page;
}

---

From source file:Main.java

/**
 * Makes a POST call to the server./*from  w  ww  .ja  v a2  s  .c o m*/
 * @param params 0-> Call Method = POST; 1-> URL; ... -> Params
 * @return
 */
public static String httpPost(String... params) {
    HttpClient httpclient = new DefaultHttpClient();
    HttpPost httppost = new HttpPost(params[1]);

    try {
        List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
        for (int i = 1; i + 1 < params.length; i += 2) {
            nameValuePairs.add(new BasicNameValuePair(params[i], params[i + 1]));
        }
        if (!nameValuePairs.isEmpty()) {
            httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
        }

        // Execute HTTP Post Request
        HttpResponse response = httpclient.execute(httppost);
        System.out.println(response.toString());
        return response.toString();
    } catch (ClientProtocolException e) {
        e.printStackTrace();
        return "Client Protocol Exception";
    } catch (IOException e) {
        e.printStackTrace();
        return "POST: Failed to connect (" + params[1] + ")";
    }
}

---

From source file:Main.java

public static byte[] doPostSubmit(String url, List<NameValuePair> params) {
    HttpClient httpClient = new DefaultHttpClient();
    HttpPost httpPost = new HttpPost();
    try {//from   w w w . jav a  2s.  c om
        httpPost.setEntity(new UrlEncodedFormEntity(params, "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:Main.java

public static String getStringFromUrl(List<NameValuePair> nameValuePairs)
        throws ClientProtocolException, IOException {
    String url = "http://www.fsurugby.org/serve/request.php";
    DefaultHttpClient client = new DefaultHttpClient();
    HttpPost httppost = new HttpPost(url);
    httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
    HttpResponse response = client.execute(httppost);
    HttpEntity entity = response.getEntity();
    BufferedHttpEntity buffer = new BufferedHttpEntity(entity);
    InputStream is = buffer.getContent();
    BufferedReader reader = new BufferedReader(new InputStreamReader(is));
    StringBuilder sb = new StringBuilder();
    String line;/*from  w  ww.  j  a v a2s . c o m*/
    while ((line = reader.readLine()) != null) {
        sb.append(line);
    }

    return sb.toString();
}

---

From source file:com.Kuesty.services.JSONRequest.java

public static void execute(String uri, JSONRequestTaskHandler rsh) {

    HttpClient httpclient = new DefaultHttpClient();
    HttpResponse response;// ww  w. j  ava  2s  . c o  m
    String responseString = null;

    try {
        response = httpclient.execute(new HttpGet(uri));
        StatusLine statusLine = response.getStatusLine();
        if (statusLine.getStatusCode() == HttpStatus.SC_OK) {
            ByteArrayOutputStream out = new ByteArrayOutputStream();
            response.getEntity().writeTo(out);
            out.close();
            responseString = out.toString();

        } else {
            //Closes the connection.
            response.getEntity().getContent().close();
            throw new IOException(statusLine.getReasonPhrase());
        }
    } catch (ClientProtocolException e) {
        rsh.onError(e.getMessage());
    } catch (IOException e) {
        rsh.onError(e.getMessage());
    }
    try {
        JSONObject response1 = new JSONObject(responseString);
        rsh.onSuccess(response1);

    } catch (JSONException e) {
        rsh.onError(e.getMessage());
    }
}

---

From source file:Main.java

/**
 * @author Cheb//from w w  w  .  ja v a 2s.c o  m
 * @param URL - URL to server
 * @param context - context
 * @param mPreferences SharedPreferences
 * downloading JSON from URL
 */
public static String downloadJSON(String URL, Context context, SharedPreferences mPreferences) {
    StringBuilder sb = new StringBuilder();
    DefaultHttpClient mHttpClient = new DefaultHttpClient();
    HttpGet dhttpget = new HttpGet(URL);
    HttpResponse dresponse = null;
    try {
        dresponse = mHttpClient.execute(dhttpget);
    } catch (IOException e) {
        e.printStackTrace();
    }
    int status = dresponse.getStatusLine().getStatusCode();
    if (status == 200) {
        char[] buffer = new char[1];
        try {
            InputStream content = dresponse.getEntity().getContent();
            InputStreamReader isr = new InputStreamReader(content);
            while (isr.read(buffer) != -1) {
                sb.append(buffer);
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
        //saving JSON 
        mPreferences = context.getSharedPreferences(TAG_FEED, 0);
        mPreferences.edit().putString(TAG_FEED, sb.toString()).commit();
    } else {
        Log.i("Error", "Connection error : " + Integer.toString(status));
    }
    return sb.toString();
}

---

From source file:com.sender.request.SenderUtil.java

public static void post() throws Exception {
    HttpClient client = new DefaultHttpClient();
    HttpPost post = new HttpPost("http://localhost:8080/ServicioWebUtil/ServicioUtil?wsdl");
    String xml = "<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:util=\"http://util.servicio.com/\">\n"
            + "   <soapenv:Header/>\n" + "   <soapenv:Body>\n" + "      <util:saludar/>\n"
            + "   </soapenv:Body>\n" + "</soapenv:Envelope>";
    HttpEntity entity = new ByteArrayEntity(xml.getBytes("UTF-8"));
    post.setEntity(entity);//from  w  ww . j  av  a2 s  .  c om
    HttpResponse response = client.execute(post);
    String result = EntityUtils.toString(response.getEntity());

    System.out.println("Resultado: " + result);
}

---

From source file:com.weavers.duqhan.util.CurrencyConverter.java

public static Double convert(String currencyFrom, String currencyTo) throws IOException {
    HttpClient httpclient = new DefaultHttpClient();
    //        HttpGet httpGet = new HttpGet("https://finance.yahoo.com/webservice/v1/symbols/allcurrencies/quote?format=json");
    HttpGet httpGet = new HttpGet("https://cdn.shopify.com/s/javascripts/currencies.js");
    ResponseHandler<String> responseHandler = new BasicResponseHandler();
    String responseBody = httpclient.execute(httpGet, responseHandler);
    httpclient.getConnectionManager().shutdown();

    String rates = responseBody.split("rates:")[1].split("convert")[0];
    rates = rates.substring(0, rates.length() - 1);
    ObjectMapper mapper = new ObjectMapper();
    CurrencyRates jSONReader = null;/* w  w  w  .j  a v  a 2 s  .  co  m*/
    jSONReader = mapper.readValue(rates, CurrencyRates.class);
    //        System.out.println("ssssssssssss == " + jSONReader.getINR());
    double ratio = 0.0;
    if (currencyTo.equals("USD")) {
        ratio = jSONReader.getINR() / jSONReader.getUSD();
    } else {
        ratio = jSONReader.getUSD() / jSONReader.getINR();
    }
    return ratio;
}

---

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