Example usage for org.apache.http.client.methods HttpGet HttpGet

Introduction

In this page you can find the example usage for org.apache.http.client.methods HttpGet HttpGet.

Prototype

public HttpGet(final String uri) 

Source Link

Usage

From source file:com.melchor629.musicote.Utils.java

public static ArrayList getHashMapFromUrl(String url) {
    //StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
    //StrictMode.setThreadPolicy(policy);
    HashMap map = new HashMap();
    try {// www. j a  v  a  2s . c om
        long time = System.currentTimeMillis();
        DefaultHttpClient httpClient = new DefaultHttpClient();
        HttpGet httpPost = new HttpGet(url);

        HttpResponse httpResponse = httpClient.execute(httpPost);
        HttpEntity httpEntity = httpResponse.getEntity();
        InputStream is = httpEntity.getContent();

        //BufferedReader reader = new BufferedReader(new InputStreamReader(is, "UTF8"), 8192);
        StringBuilder sb = new StringBuilder();
        byte[] buff = new byte[256];
        int length = is.read(buff);
        sb.append(new String(buff, 0, length));
        while ((length = is.read(buff)) != -1) {
            sb.append(new String(buff, 0, length));
        }
        is.close();
        Log.d("MainActivity", String.format("JSON Downloaded in %dms", System.currentTimeMillis() - time));

        time = System.currentTimeMillis();
        Gson gson = new Gson();
        String s = sb.toString();
        map = gson.fromJson(s, map.getClass());
        Log.d("MainActivity", String.format("JSON parsed in %dms", System.currentTimeMillis() - time));
        return (ArrayList) map.get("canciones");
    } catch (IOException e) {
        e.printStackTrace();
    } catch (IllegalStateException e) {
        Log.e("Utils", "El archivo recibido no es json");
    }
    return null;
}

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From source file:dk.kk.ibikecphlib.search.HTTPAutocompleteHandler.java

@SuppressLint("NewApi")

public static JsonNode performGET(String urlString) {
    JsonNode ret = null;//from w  w w. jav a 2s. c o  m

    HttpParams myParams = new BasicHttpParams();
    HttpConnectionParams.setConnectionTimeout(myParams, 20000);
    HttpConnectionParams.setSoTimeout(myParams, 20000);
    HttpClient httpclient = new DefaultHttpClient(myParams);
    HttpGet httpget = null;

    URL url = null;

    try {

        url = new URL(urlString);
        httpget = new HttpGet(url.toString());
        LOG.d("Request " + url.toString());
        httpget.setHeader("Content-type", "application/json");
        HttpResponse response = httpclient.execute(httpget);
        String serverResponse = EntityUtils.toString(response.getEntity());
        LOG.d("Response " + serverResponse);
        ret = Util.stringToJsonNode(serverResponse);

    } catch (Exception e) {
        if (e != null && e.getLocalizedMessage() != null)
            LOG.e(e.getLocalizedMessage());
    }
    return ret;
}

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From source file:info.smartkit.hairy_batman.demo.MoniterWechatBrowser.java

/**
 * ?URLhtml?/* w w w .  j  a va2  s .  c om*/
 */
@SuppressWarnings("deprecation")
public static String getHttpClientHtml(String url, String code, String userAgent) {
    String html = null;
    @SuppressWarnings("deprecation")
    DefaultHttpClient httpClient = new DefaultHttpClient();// httpClient
    HttpGet httpget = new HttpGet(url);// get?URL
    // Pause for 4 seconds
    try {
        Thread.sleep(5000);
    } catch (InterruptedException e1) {
        e1.printStackTrace();
        System.out.println(e1.toString());
    }
    //
    httpget.setHeader("User-Agent", userAgent);
    try {
        // responce
        HttpResponse responce = httpClient.execute(httpget);
        // ?
        int returnCode = responce.getStatusLine().getStatusCode();
        // 200? ?
        if (returnCode == HttpStatus.SC_OK) {
            // 
            HttpEntity entity = responce.getEntity();
            if (entity != null) {
                html = new String(EntityUtils.toString(entity));// html??
            }
        }
    } catch (Exception e) {
        System.out.println("");
        e.printStackTrace();
    } finally {
        httpClient.getConnectionManager().shutdown();
    }
    return html;
}

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From source file:org.dataconservancy.ui.it.support.ListPendingRegistrationsRequest.java

public HttpGet asHttpGet() {
    return new HttpGet(config.getAdminRegistrationUrl().toString());
}

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From source file:org.opencastproject.remotetest.server.resource.AdminResources.java

public static HttpResponse recordingsErrors(TrustedHttpClient client) {
    return client.execute(new HttpGet(getServiceUrl() + "recordings/errors"));
}

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From source file:nl.mineleni.cbsviewer.jsp.ErrorJSPIntegrationTest.java

/**
 * testcase voor error.jsp./*  w  ww . j av a2 s .c o  m*/
 * 
 * @throws Exception
 */
@Test
@Override
public void testIfValidResponse() throws Exception {
    response = client.execute(new HttpGet(BASE_TEST_URL + "error.jsp"));
    assertThat("Response status is SC_INTERNAL_SERVER_ERROR.", response.getStatusLine().getStatusCode(),
            equalTo(SC_INTERNAL_SERVER_ERROR));
    boilerplateValidationTests(response);
}

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From source file:com.skalski.raspberrycontrol.Mjpeg.Mjpeg_InputStream.java

public static Mjpeg_InputStream read(String url) throws IOException {
    HttpResponse res;//from  www.  jav a2 s  .co  m
    DefaultHttpClient httpclient = new DefaultHttpClient();

    res = httpclient.execute(new HttpGet(URI.create(url)));
    return new Mjpeg_InputStream(res.getEntity().getContent());
}

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From source file:org.gbrowser.http.Download.java

public String getPage(String url) throws IOException {
    CloseableHttpClient httpclient = HttpClients.createDefault();
    HttpGet httpGet;/*w w w. j  a  va 2 s .co  m*/
    CloseableHttpResponse response1 = null;
    StringBuilder buff = new StringBuilder();
    int ch = -1;

    try {
        httpGet = new HttpGet(url.trim());
        response1 = httpclient.execute(httpGet);
        if (response1.getStatusLine().getStatusCode() != 200) {
            throw new RuntimeException(
                    httpGet.getURI().getPath() + " : " + response1.getStatusLine().getStatusCode() + " : "
                            + response1.getStatusLine().getReasonPhrase());
        }
        System.out.println(response1.getStatusLine());
        HttpEntity entity1 = response1.getEntity();
        // do something useful with the response body
        // and ensure it is fully consumed
        // EntityUtils.consume(entity1);
        InputStream inp = entity1.getContent();
        while ((ch = inp.read()) != -1) {
            buff.append((char) ch);
        }
    } finally {
        if (response1 != null) {
            response1.close();
        }
    }

    return buff.toString();
}

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From source file:com.mothsoft.alexis.util.NetworkingUtil.java

public static HttpClientResponse get(final URL url, final String etag, final Date lastModifiedDate)
        throws IOException {

    final HttpGet get = new HttpGet(url.toExternalForm());

    get.addHeader("Accept-Charset", "UTF-8");

    if (etag != null) {
        get.addHeader("If-None-Match", etag);
    }/*from ww w  .  ja  v a2s  .  co  m*/

    if (lastModifiedDate != null) {
        get.addHeader("If-Modified-Since", DateUtils.formatDate(lastModifiedDate));
    }

    int statusCode = -1;
    String responseEtag = null;
    Date responseLastModifiedDate = null;

    final HttpClient client = getClient();
    HttpResponse response = client.execute(get);
    statusCode = response.getStatusLine().getStatusCode();

    InputStream is = null;
    Charset charset = null;

    if (statusCode == 304) {
        responseEtag = etag;
        responseLastModifiedDate = lastModifiedDate;
    } else {
        final Header responseEtagHeader = response.getFirstHeader("Etag");
        if (responseEtagHeader != null) {
            responseEtag = responseEtagHeader.getValue();
        }

        final Header lastModifiedDateHeader = response.getFirstHeader("Last-Modified");
        if (lastModifiedDateHeader != null) {
            try {
                responseLastModifiedDate = DateUtils.parseDate(lastModifiedDateHeader.getValue());
            } catch (DateParseException e) {
                responseLastModifiedDate = null;
            }
        }

        final HttpEntity entity = response.getEntity();

        // here's where to do intelligent checking of content type, content
        // length, etc.
        if (entity.getContentLength() > MAX_CONTENT_LENGTH) {
            get.abort();
            throw new IOException("Exceeded maximum content length, length is: " + entity.getContentLength());
        }

        is = entity.getContent();
        charset = getCharset(entity);
    }
    return new HttpClientResponse(get, statusCode, responseEtag, responseLastModifiedDate, is, charset);
}

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From source file:tern.repository.TernRepositoryHelper.java

/**
 * Load tern modules coming from the given repository.json URL.
 * // w  w w  . j  a  v  a  2 s.c o m
 * @param repositoryURL
 *            repository URL.
 * @return
 * @throws IOException
 * @throws ClientProtocolException
 * @throws TernException
 */
public static List<ITernModule> loadModules(String repositoryURL) throws IOException, TernException {
    // load repository.json with HTTP client.
    HttpClient httpClient = new DefaultHttpClient();
    HttpGet httpGet = new HttpGet(repositoryURL);
    HttpResponse httpResponse = httpClient.execute(httpGet);
    HttpEntity entity = httpResponse.getEntity();
    InputStream in = entity.getContent();
    // Check the status
    StatusLine statusLine = httpResponse.getStatusLine();
    int statusCode = statusLine.getStatusCode();
    if (statusCode != HttpStatus.SC_OK) {
        String message = IOUtils.toString(in);
        if (StringUtils.isEmpty(message)) {
            throw new TernException(statusLine.toString());
        }
        throw new TernException(message);
    }

    // read JSON and create tern modules list
    JsonObject repository = JsonObject.readFrom(new InputStreamReader(in));
    ITernModule module = null;
    List<ITernModule> modules = new ArrayList<ITernModule>();
    for (Member member : repository) {
        module = new TernModuleToDownload(member.getName(), (JsonObject) member.getValue());
        modules.add(module);
    }
    return modules;
}

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