Example usage for org.apache.http.client HttpClient execute

Introduction

In this page you can find the example usage for org.apache.http.client HttpClient execute.

Prototype

HttpResponse execute(HttpUriRequest request) throws IOException, ClientProtocolException;

Source Link

Document

Executes HTTP request using the default context.

Usage

From source file:HttpUtils.java

public static InputStream getData(String url) throws ClientProtocolException, IOException {
    HttpGet httpget = new HttpGet(url);
    HttpClient httpclient = new DefaultHttpClient();
    HttpResponse response = httpclient.execute(httpget);
    if (response.getStatusLine().getStatusCode() != 200)
        return null;

    HttpEntity entity = response.getEntity();
    if (entity == null) {
        return null;
    }/*from  ww  w. jav  a  2  s.c  om*/
    InputStream instream = entity.getContent();
    return instream;
}

From source file:HttpUtils.java

public static void testUrl(String url) throws ClientProtocolException, IOException {
    HttpHead head = new HttpHead(url);
    HttpClient httpclient = new DefaultHttpClient();
    HttpResponse response = httpclient.execute(head);

    StatusLine status = response.getStatusLine();
    if (status.getStatusCode() == 404) {
        throw new FileNotFoundException();
    }/*from  www  . j a v a 2  s.co m*/

    if (status.getStatusCode() != 200) {
        throw new RuntimeException(
                "Could not get URL: " + status.getStatusCode() + ": " + status.getReasonPhrase());
    }
}

From source file:getopendata.HttpUtils.java

public static HttpResponse httpGet(String url) throws IOException {

    HttpClient httpClient = new DefaultHttpClient();
    HttpGet httpget = new HttpGet(url);
    HttpResponse response = httpClient.execute(httpget);

    return response;
}

From source file:org.apache.hyracks.tests.integration.TestUtil.java

static InputStream httpGetAsInputStream(URI uri) throws URISyntaxException, IOException {
    HttpClient client = HttpClients.createMinimal();
    HttpResponse response = client.execute(new HttpGet(uri));
    return response.getEntity().getContent();
}

From source file:Main.java

public static String get(String url) throws Exception {

    HttpClient client = getHttpCilent();
    HttpGet get = new HttpGet(url);
    HttpResponse response = client.execute(get);
    BufferedReader reader = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
    String resStr = "";
    for (String s = reader.readLine(); s != null; s = reader.readLine()) {
        resStr += s;/*from  w  ww  . j a  va 2s  .c  om*/
    }

    return resStr;
}

From source file:com.earth.places.utilities.JSONParser.java

public static JSONObject getJSONFromURL(String url) {

    try {//w w w .  j av  a2  s  .  co m

        HttpClient client = new DefaultHttpClient();
        HttpResponse response = client.execute(new HttpGet(url));

        if (response.getStatusLine().getStatusCode() == 200) {

            final String data = EntityUtils.toString(response.getEntity());
            return new JSONObject(data);

        }

    } catch (Exception e) {
        Log.d(TAG, "No response from the server, where you have stored your json: " + e.getMessage());
    }

    return null;
}

From source file:Main.java

/**
 * fetch JSONArray from given url, must be called on worker thread
 * @param url//from  w w  w  .  ja v a2 s . c o m
 * @return
 * @throws JSONException
 * @throws IOException
 */
public static JSONArray getRemoteJsonArray(String url) throws JSONException, IOException {
    HttpClient client = new DefaultHttpClient();
    HttpGet get = new HttpGet(url);
    HttpResponse response = client.execute(get);
    BufferedReader reader = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));

    StringBuilder builder = new StringBuilder();
    for (String s = reader.readLine(); s != null; s = reader.readLine()) {
        builder.append(s);
    }
    return new JSONArray(builder.toString());
}

From source file:Main.java

public static String getJson(String url) throws ClientProtocolException, IOException, InterruptedException {
    StringBuilder builder = new StringBuilder();
    HttpClient client = new DefaultHttpClient();
    HttpGet httpGet = new HttpGet(url);
    HttpResponse response = client.execute(httpGet);
    StatusLine statusLine = response.getStatusLine();
    int statusCode = statusLine.getStatusCode();
    if (statusCode == 200) {
        HttpEntity entity = response.getEntity();
        InputStream content = entity.getContent();
        BufferedReader reader = new BufferedReader(new InputStreamReader(content));
        String line;/*from ww w.j a v  a2  s.co m*/
        while ((line = reader.readLine()) != null)
            builder.append(line);
    }
    return builder.toString();
}

From source file:de.avanux.android.livetracker2.HttpUtil.java

private static HttpResponse executeMethod(HttpRequestBase method) throws ClientProtocolException, IOException {
    HttpResponse response = null;//from w ww .j  a  va  2 s  . c  om
    HttpClient client = new DefaultHttpClient();
    response = client.execute(method);
    Log.d(TAG, "executeMethod=" + response.getStatusLine());
    return response;
}

From source file:com.rogiel.httpchannel.util.HttpClientUtils.java

public static String execute(HttpClient client, HttpUriRequest request) throws IOException {
    return toString(client.execute(request));
}