Example usage for java.net URLConnection connect

Introduction

In this page you can find the example usage for java.net URLConnection connect.

Prototype

public abstract void connect() throws IOException;

Source Link

Document

Opens a communications link to the resource referenced by this URL, if such a connection has not already been established.

Usage

From source file:jp.classmethod.aws.InstanceMetadataFactoryBean.java

private Reader createUserDataReader() throws IOException, MalformedURLException {
    URLConnection conn = new URL(USER_DATA_URL).openConnection();
    conn.setReadTimeout(TIMEOUT);
    conn.setConnectTimeout(TIMEOUT);
    conn.connect();
    return new BufferedReader(new InputStreamReader(conn.getInputStream()));
}

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From source file:com.dawsonloudon.videoplayer.VideoPlayer.java

private void playVideo(String url) throws IOException {
    if (url.contains("bit.ly/") || url.contains("goo.gl/") || url.contains("tinyurl.com/")
            || url.contains("youtu.be/")) {
        //support for google / bitly / tinyurl / youtube shortens
        URLConnection con = new URL(url).openConnection();
        con.connect();
        InputStream is = con.getInputStream();
        //new redirected url
        url = con.getURL().toString();// www.j ava2  s .c  o  m
        is.close();
    }

    // Create URI
    Uri uri = Uri.parse(url);

    Intent intent = null;
    // Check to see if someone is trying to play a YouTube page.
    if (url.contains(YOU_TUBE)) {
        // If we don't do it this way you don't have the option for youtube
        uri = Uri.parse("vnd.youtube:" + uri.getQueryParameter("v"));
        if (isYouTubeInstalled()) {
            intent = new Intent(Intent.ACTION_VIEW, uri);
        } else {
            intent = new Intent(Intent.ACTION_VIEW);
            intent.setData(Uri.parse("market://details?id=com.google.android.youtube"));
        }
    } else if (url.contains(ASSETS)) {
        // get file path in assets folder
        String filepath = url.replace(ASSETS, "");
        // get actual filename from path as command to write to internal storage doesn't like folders
        String filename = filepath.substring(filepath.lastIndexOf("/") + 1, filepath.length());

        // Don't copy the file if it already exists
        File fp = new File(this.cordova.getActivity().getFilesDir() + "/" + filename);
        if (!fp.exists()) {
            this.copy(filepath, filename);
        }

        // change uri to be to the new file in internal storage
        uri = Uri.parse("file://" + this.cordova.getActivity().getFilesDir() + "/" + filename);

        // Display video player
        intent = new Intent(Intent.ACTION_VIEW);
        intent.setDataAndType(uri, "video/*");
    } else {
        // Display video player
        intent = new Intent(Intent.ACTION_VIEW);
        intent.setDataAndType(uri, "video/*");
    }

    this.cordova.getActivity().startActivity(intent);
}

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From source file:org.seasar.uruma.eclipath.ProjectRefresher.java

protected void sendRequest(URL url) {
    URLConnection conn;
    InputStream is = null;//from   w  ww  .  j a  v a  2  s .c o  m
    try {
        conn = url.openConnection();
        conn.setReadTimeout(TIMEOUT_TIME);
        conn.connect();
        is = conn.getInputStream();
    } catch (IOException ex) {
        throw new PluginRuntimeException("Failed to send request. : " + url.toExternalForm(), ex);
    } finally {
        IOUtils.closeQuietly(is);
    }
    return;
}

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From source file:com.pentaho.ctools.cdf.DialComponent.java

/**
 * ############################### Test Case 3 ###############################
 *
 * Test Case Name:/* ww w.  j a  va2s .  c  o m*/
 *    Dial Component
 * Description:
 *    We pretend validate the generated graphic (in a image) and if url for
 *    the image is valid.
 * Steps:
 *    1. Check if a graphic was generated
 *    2. Check the http request for the generated image
 */
@Test
public void tc3_GenerateGraphic_GraphicGeneratedAndHttp200() {
    this.log.info("tc3_GenerateGraphic_GraphicGeneratedAndHttp200");
    // ## Step 1
    WebElement dialElement = this.elemHelper.WaitForElementPresenceAndVisible(driver, By.cssSelector("img"));
    assertNotNull(dialElement);

    String attrSrc = this.elemHelper.GetAttribute(driver, By.cssSelector("img"), "src");
    String attrWidth = this.elemHelper.GetAttribute(driver, By.cssSelector("img"), "width");
    String attrHeight = this.elemHelper.GetAttribute(driver, By.cssSelector("img"), "height");
    assertTrue(attrSrc.startsWith(baseUrl + "getImage?image=tmp_chart_admin-"));
    assertEquals(attrWidth, "400");
    assertEquals(attrHeight, "200");

    // ## Step 2
    try {
        URL url = new URL(attrSrc);
        URLConnection connection = url.openConnection();
        connection.connect();

        assertEquals(HttpStatus.SC_OK, ((HttpURLConnection) connection).getResponseCode());

    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

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From source file:net.xisberto.phonetodesktop.network.URLOptions.java

protected String[] unshorten(String... params) throws IOException {
    String[] result = params.clone();
    for (int i = 0; i < params.length; i++) {
        Utils.log("unshorten " + params[i]);

        URLConnection connection = new URL(params[i]).openConnection();
        connection.connect();
        InputStream instr = connection.getInputStream();
        instr.close();// w  w  w.ja v a 2s. c o  m

        if (isCancelled) {
            return result;
        }

        result[i] = connection.getURL().toString();
        Utils.log("got " + result[i]);
    }
    return result;
}

---

From source file:com.phonegap.plugins.videoplayer.VideoPlayer.java

private void playVideo(String url) throws IOException {

    if (url.contains("bit.ly/") || url.contains("goo.gl/") || url.contains("tinyurl.com/")
            || url.contains("youtu.be/")) {
        //support for google / bitly / tinyurl / youtube shortens
        URLConnection con = new URL(url).openConnection();
        con.connect();
        InputStream is = con.getInputStream();
        //new redirected url
        url = con.getURL().toString();//w ww.j  a  va 2s.c o  m
        is.close();
    }

    // Create URI
    Uri uri = Uri.parse(url);

    Intent intent = null;
    // Check to see if someone is trying to play a YouTube page.
    if (url.contains(YOU_TUBE)) {
        // If we don't do it this way you don't have the option for youtube
        uri = Uri.parse("vnd.youtube:" + uri.getQueryParameter("v"));
        if (isYouTubeInstalled()) {
            intent = new Intent(Intent.ACTION_VIEW, uri);
        } else {
            intent = new Intent(Intent.ACTION_VIEW);
            intent.setData(Uri.parse("market://details?id=com.google.android.youtube"));
        }
    } else if (url.contains(ASSETS)) {
        // get file path in assets folder
        String filepath = url.replace(ASSETS, "");
        // get actual filename from path as command to write to internal storage doesn't like folders
        String filename = filepath.substring(filepath.lastIndexOf("/") + 1, filepath.length());

        // Don't copy the file if it already exists
        File fp = new File(this.cordova.getActivity().getFilesDir() + "/" + filename);
        if (!fp.exists()) {
            this.copy(filepath, filename);
        }

        // change uri to be to the new file in internal storage
        uri = Uri.parse("file://" + this.cordova.getActivity().getFilesDir() + "/" + filename);

        // Display video player
        intent = new Intent(Intent.ACTION_VIEW);
        intent.setDataAndType(uri, "video/*");
    } else {
        // Display video player
        intent = new Intent(Intent.ACTION_VIEW);
        intent.setDataAndType(uri, "video/*");
    }

    this.cordova.getActivity().startActivity(intent);
}

---

From source file:org.danann.cernunnos.io.CopyFileTask.java

public void perform(TaskRequest req, TaskResponse res) {

    URL loc = resource.evaluate(req, res);
    String dir = to_dir != null ? (String) to_dir.evaluate(req, res) : null;
    String destination = (String) to_file.evaluate(req, res);

    InputStream is = null;//  ww w .  j  a  v  a  2s . co  m
    OutputStream os = null;
    try {

        URLConnection conn = loc.openConnection();
        conn.connect();
        is = conn.getInputStream();

        if (log.isTraceEnabled()) {
            StringBuilder msg = new StringBuilder();
            msg.append("\n\turl=").append(loc.toString()).append("\n\tcontent-length=")
                    .append(conn.getContentLength());
            log.trace(msg);
        }

        File f = new File(dir, destination);
        if (f.getParentFile() != null) {
            // Make sure the necessary directories are in place...
            f.getParentFile().mkdirs();
        }
        os = new FileOutputStream(f);

        int bytesRead = 0;
        byte[] buf = new byte[4096];
        for (int len = is.read(buf); len > 0 || bytesRead < conn.getContentLength(); len = is.read(buf)) {
            os.write(buf, 0, len);
            bytesRead = bytesRead + len;
        }

    } catch (Throwable t) {
        String msg = "Unable to copy the specified file [" + loc.toExternalForm()
                + "] to the specified location [" + destination + "].";
        throw new RuntimeException(msg, t);
    } finally {
        if (is != null) {
            try {
                is.close();
            } catch (IOException ioe) {
                throw new RuntimeException(ioe);
            }
        }
        if (os != null) {
            try {
                os.close();
            } catch (IOException ioe) {
                throw new RuntimeException(ioe);
            }
        }
    }

}

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From source file:org.xwiki.classloader.internal.protocol.attachmentjar.AttachmentURLStreamHandlerTest.java

@Test
public void testAttachmentJarURL() throws Exception {
    URL url = new URL(null, "attachmentjar://Space.Page@filename", (URLStreamHandler) this.handler);

    final AttachmentReference attachmentReference = new AttachmentReference("filename",
            new DocumentReference("wiki", "space", "page"));
    getMockery().checking(new Expectations() {
        {//from   ww  w.ja  v  a2  s.  c o m
            oneOf(AttachmentURLStreamHandlerTest.this.arf).resolve("Space.Page@filename");
            will(returnValue(attachmentReference));
            oneOf(AttachmentURLStreamHandlerTest.this.dab).getAttachmentContent(attachmentReference);
            will(returnValue(new ByteArrayInputStream("content".getBytes())));
        }
    });

    URLConnection connection = url.openConnection();
    InputStream input = null;
    try {
        connection.connect();
        input = connection.getInputStream();
        Assert.assertEquals("content", IOUtils.toString(input));
    } finally {
        if (input != null) {
            input.close();
        }
    }
}

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From source file:com.pentaho.ctools.cdf.require.DialComponent.java

/**
 * ############################### Test Case 3 ###############################
 *
 * Test Case Name:/*from w  ww.j  av  a2  s .c o  m*/
 *    Dial Component
 * Description:
 *    We pretend validate the generated graphic (in a image) and if url for
 *    the image is valid.
 * Steps:
 *    1. Check if a graphic was generated
 *    2. Check the http request for the generated image
 */
@Test
public void tc3_GenerateGraphic_GraphicGeneratedAndHttp200() {
    this.log.info("tc3_GenerateGraphic_GraphicGeneratedAndHttp200");

    /*
     * ## Step 1
     */
    WebElement dialElement = this.elemHelper.WaitForElementPresenceAndVisible(driver, By.cssSelector("img"));
    assertNotNull(dialElement);

    String attrSrc = this.elemHelper.GetAttribute(driver, By.cssSelector("img"), "src");
    String attrWidth = this.elemHelper.GetAttribute(driver, By.cssSelector("img"), "width");
    String attrHeight = this.elemHelper.GetAttribute(driver, By.cssSelector("img"), "height");
    assertTrue(attrSrc.startsWith(baseUrl + "getImage?image=tmp_chart_admin-"));
    assertEquals(attrWidth, "400");
    assertEquals(attrHeight, "200");

    // ## Step 2
    try {
        URL url = new URL(attrSrc);
        URLConnection connection = url.openConnection();
        connection.connect();

        assertEquals(HttpStatus.SC_OK, ((HttpURLConnection) connection).getResponseCode());

    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

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From source file:org.apache.htrace.util.TestHTracedProcess.java

private String doGet(final URL url) throws IOException {
    URLConnection connection = url.openConnection();
    connection.setConnectTimeout(TIMEOUT);
    connection.setReadTimeout(TIMEOUT);
    connection.connect();
    StringBuffer sb = new StringBuffer();
    BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
    try {//from  ww w  . j  a v  a  2 s  .co  m
        String line = null;
        while ((line = reader.readLine()) != null) {
            System.out.println(line);
            sb.append(line);
        }
    } finally {
        reader.close();
    }
    return sb.toString();
}

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