Example usage for java.net HttpURLConnection getInputStream

Introduction

In this page you can find the example usage for java.net HttpURLConnection getInputStream.

Prototype

public InputStream getInputStream() throws IOException

Source Link

Document

Returns an input stream that reads from this open connection.

Usage

From source file:com.monibox.selTestNG.utils.GetNodeIP.java

private static String httpGetJSONString(final String url) {
    HttpURLConnection httpCon;
    StringBuffer httpResponse = null;
    try {//from  w  w w.  j  a v a  2 s . c  o  m
        httpCon = createHttpCon(url, "GET");
        final BufferedReader br = new BufferedReader(new InputStreamReader(httpCon.getInputStream()));

        httpResponse = new StringBuffer();
        String line = "";
        while (null != (line = br.readLine())) {
            httpResponse.append(line);
        }

    } catch (IOException e) {
        // TODO Auto-generated catch block
        //e.printStackTrace();
    }

    return httpResponse.toString();
}

From source file:com.compomics.colims.core.util.AccessionConverter.java

public static BufferedInputStream openStream(String aURL) throws IOException {
    URL myURL = new URL(aURL);
    HttpURLConnection c = (HttpURLConnection) myURL.openConnection();
    c.setConnectTimeout(500);//from w  w  w  .jav  a  2 s .  co  m
    return new BufferedInputStream(c.getInputStream());

}

From source file:de.forsthaus.backend.util.IpLocator.java

/**
 * Gets the content for a given HttpURLConnection.
 * //from   ww  w.  jav  a  2s .  c o  m
 * @param connection
 *            Http URL Connection.
 * @return HTML response
 * @exception IOException
 */

private static List<String> getContent(HttpURLConnection connection) throws IOException {
    final InputStream in = connection.getInputStream();
    try {
        final List<String> result = new ArrayList<String>(5);
        final InputStreamReader isr = new InputStreamReader(in);
        final BufferedReader bufRead = new BufferedReader(isr);

        String aLine = null;
        while (null != (aLine = bufRead.readLine())) {
            result.add(aLine.trim());
        }

        bufRead.close();
        return result;
    } finally {
        try {
            in.close();
        } catch (final IOException e) {
        }
    }
}

From source file:Main.java

static public InputStream loadImage(String url) {
    HttpURLConnection connection = null;
    InputStream is = null;//from ww w .  j  ava2 s  .  c o  m

    try {
        connection = (HttpURLConnection) new URL(url).openConnection();
        connection.setConnectTimeout(15000);

        is = new BufferedInputStream(connection.getInputStream());
    } catch (IOException ioe) {
        ioe.printStackTrace();
    }

    return is;
}

From source file:net.daporkchop.porkbot.util.HTTPUtils.java

private static String sendRequest(HttpURLConnection connection) throws IOException {
    InputStream inputStream = null;
    try {// www  .j  a va  2 s .  c o m
        inputStream = connection.getInputStream();
        final String result = IOUtils.toString(inputStream, Charsets.UTF_8);
        return result;
    } catch (final IOException e) {
        IOUtils.closeQuietly(inputStream);
        inputStream = connection.getErrorStream();

        if (inputStream != null) {
            final String result = IOUtils.toString(inputStream, Charsets.UTF_8);
            return result;
        } else {
            throw e;
        }
    } finally {
        IOUtils.closeQuietly(inputStream);
    }
}

From source file:Main.java

private static InputStream getHttpConnection(String urlString) throws IOException {
    InputStream stream = null;//from w  w  w  .j a va  2  s.co m
    URL url = new URL(urlString);
    URLConnection connection = url.openConnection();

    try {
        HttpURLConnection httpConnection = (HttpURLConnection) connection;
        httpConnection.setRequestMethod("GET");
        httpConnection.connect();

        if (httpConnection.getResponseCode() == HttpURLConnection.HTTP_OK) {
            stream = httpConnection.getInputStream();
        }
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return stream;
}

From source file:Main.java

/**
 * Makes HttpURLConnection and returns InputStream
 */// w  ww  . j  a v  a2  s.c  o  m
private static InputStream getHttpConnection(String urlString) throws IOException {
    InputStream stream = null;
    URL url = new URL(urlString);
    URLConnection connection = url.openConnection();

    try {
        HttpURLConnection httpConnection = (HttpURLConnection) connection;
        httpConnection.setRequestMethod("GET");
        httpConnection.connect();

        if (httpConnection.getResponseCode() == HttpURLConnection.HTTP_OK) {
            stream = httpConnection.getInputStream();
        }
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return stream;
}

From source file:Main.java

/**
 * Reads an XML String from an HttpURLConnection.
 *
 * @param connection//from  w ww  .ja  va  2s  . co m
 * @return
 * @throws IOException
 */
public static String readString(HttpURLConnection connection) throws IOException {
    StringBuffer buffer = new StringBuffer();
    BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
    String line;
    while ((line = reader.readLine()) != null) {
        buffer.append(line);
    }
    reader.close();
    return buffer.toString();
}

From source file:com.eTilbudsavis.etasdk.network.impl.HttpURLNetwork.java

private static HttpEntity getEntity(HttpURLConnection connection) {
    BasicHttpEntity entity = new BasicHttpEntity();
    InputStream inputStream;//from   w  w  w  .  ja  va  2  s. com
    try {
        inputStream = connection.getInputStream();
    } catch (IOException ioe) {
        inputStream = connection.getErrorStream();
    }
    entity.setContent(inputStream);
    entity.setContentLength(connection.getContentLength());
    entity.setContentEncoding(connection.getContentEncoding());
    entity.setContentType(connection.getContentType());
    return entity;
}

From source file:com.tnc.android.graphite.utils.GraphiteConnection.java

private static BufferedReader getReader(String urlString) throws Exception {
    URL url = new URL(urlString);
    HttpURLConnection http = (HttpURLConnection) url.openConnection();
    http.setConnectTimeout(45000);//  w ww.  j av  a  2  s.co  m
    http.setReadTimeout(45000);
    BufferedReader reader = new BufferedReader(new InputStreamReader(http.getInputStream()), 8192);
    return reader;
}