Example usage for java.net URL getProtocol

List of usage examples for java.net URL getProtocol

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Introduction

In this page you can find the example usage for java.net URL getProtocol.

Prototype

public String getProtocol()

Source Link

Document

Gets the protocol name of this URL .

Usage

From source file:Main.java

public static List<Class<?>> getClassesForPackage(final String iPackageName, final ClassLoader iClassLoader)
        throws ClassNotFoundException {
    // This will hold a list of directories matching the pckgname.
    // There may be more than one if a package is split over multiple jars/paths
    List<Class<?>> classes = new ArrayList<Class<?>>();
    ArrayList<File> directories = new ArrayList<File>();
    try {//  ww w . j ava 2 s . c o m
        // Ask for all resources for the path
        final String packageUrl = iPackageName.replace('.', '/');
        Enumeration<URL> resources = iClassLoader.getResources(packageUrl);
        if (!resources.hasMoreElements()) {
            resources = iClassLoader.getResources(packageUrl + CLASS_EXTENSION);
            if (resources.hasMoreElements()) {
                throw new IllegalArgumentException(
                        iPackageName + " does not appear to be a valid package but a class");
            }
        } else {
            while (resources.hasMoreElements()) {
                URL res = resources.nextElement();
                if (res.getProtocol().equalsIgnoreCase("jar")) {
                    JarURLConnection conn = (JarURLConnection) res.openConnection();
                    JarFile jar = conn.getJarFile();
                    for (JarEntry e : Collections.list(jar.entries())) {

                        if (e.getName().startsWith(iPackageName.replace('.', '/'))
                                && e.getName().endsWith(CLASS_EXTENSION) && !e.getName().contains("$")) {
                            String className = e.getName().replace("/", ".").substring(0,
                                    e.getName().length() - 6);
                            classes.add(Class.forName(className));
                        }
                    }
                } else
                    directories.add(new File(URLDecoder.decode(res.getPath(), "UTF-8")));
            }
        }
    } catch (NullPointerException x) {
        throw new ClassNotFoundException(
                iPackageName + " does not appear to be " + "a valid package (Null pointer exception)");
    } catch (UnsupportedEncodingException encex) {
        throw new ClassNotFoundException(
                iPackageName + " does not appear to be " + "a valid package (Unsupported encoding)");
    } catch (IOException ioex) {
        throw new ClassNotFoundException(
                "IOException was thrown when trying " + "to get all resources for " + iPackageName);
    }

    // For every directory identified capture all the .class files
    for (File directory : directories) {
        if (directory.exists()) {
            // Get the list of the files contained in the package
            File[] files = directory.listFiles();
            for (File file : files) {
                if (file.isDirectory()) {
                    classes.addAll(findClasses(file, iPackageName));
                } else {
                    String className;
                    if (file.getName().endsWith(CLASS_EXTENSION)) {
                        className = file.getName().substring(0,
                                file.getName().length() - CLASS_EXTENSION.length());
                        classes.add(Class.forName(iPackageName + '.' + className));
                    }
                }
            }
        } else {
            throw new ClassNotFoundException(
                    iPackageName + " (" + directory.getPath() + ") does not appear to be a valid package");
        }
    }
    return classes;
}

From source file:org.openremote.android.console.util.HTTPUtil.java

/**
 * Down load file and store it in local context.
 * // ww  w . j  a v  a2s  . c o  m
 * @param serverUrl the current server url
 * @param fileName the file name for downloading
 * 
 * @return the int
 */
private static int downLoadFile(Context context, String serverUrl, String fileName) {
    HttpParams params = new BasicHttpParams();
    HttpConnectionParams.setConnectionTimeout(params, 5 * 1000);
    HttpConnectionParams.setSoTimeout(params, 5 * 1000);
    HttpClient client = new DefaultHttpClient(params);
    int statusCode = ControllerException.CONTROLLER_UNAVAILABLE;
    try {
        URL uri = new URL(serverUrl);
        if ("https".equals(uri.getProtocol())) {
            Scheme sch = new Scheme(uri.getProtocol(), new SelfCertificateSSLSocketFactory(context),
                    uri.getPort());
            client.getConnectionManager().getSchemeRegistry().register(sch);
        }
        HttpGet get = new HttpGet(serverUrl);
        SecurityUtil.addCredentialToHttpRequest(context, get);
        HttpResponse response = client.execute(get);
        statusCode = response.getStatusLine().getStatusCode();
        if (statusCode == Constants.HTTP_SUCCESS) {
            FileOutputStream fOut = context.openFileOutput(fileName, Context.MODE_PRIVATE);
            InputStream is = response.getEntity().getContent();
            byte buf[] = new byte[1024];
            int len;
            while ((len = is.read(buf)) > 0) {
                fOut.write(buf, 0, len);
            }
            fOut.close();
            is.close();
        }
    } catch (MalformedURLException e) {
        Log.e("OpenRemote-HTTPUtil", "Create URL fail:" + serverUrl);
    } catch (IllegalArgumentException e) {
        Log.e("OpenRemote-IllegalArgumentException",
                "Download file " + fileName + " failed with URL: " + serverUrl, e);
    } catch (ClientProtocolException cpe) {
        Log.e("OpenRemote-ClientProtocolException",
                "Download file " + fileName + " failed with URL: " + serverUrl, cpe);
    } catch (IOException ioe) {
        Log.e("OpenRemote-IOException", "Download file " + fileName + " failed with URL: " + serverUrl, ioe);
    }
    return statusCode;
}

From source file:org.commonjava.maven.galley.transport.htcli.internal.HttpListing.java

static boolean isSameServer(final URL url, final String linkHref) {
    String linkProtocol = null;/*from  w  ww . ja v a 2s.com*/
    String linkAuthority = null;
    Logger logger = LoggerFactory.getLogger(HttpListing.class);
    try {
        URL linkUrl = new URL(linkHref);
        linkProtocol = linkUrl.getProtocol();
        linkAuthority = linkUrl.getAuthority();

        logger.debug("Absolute URL: {} is on the same server.", linkHref);
    } catch (MalformedURLException ex) {
        // linkHref is a relative path on the same server
        logger.debug("URL is relative, must be on the same server.");
    }

    boolean valid = (linkProtocol == null || linkProtocol.equals(url.getProtocol()))
            && (linkAuthority == null || linkAuthority.equals(url.getAuthority()));

    logger.debug("URL: {} has same protocol and authority? {}", linkHref, valid);

    return valid;
}

From source file:at.beris.virtualfile.util.UrlUtils.java

/**
 * Masks sensitive information in an url (e.g. for logging)
 *
 * @param url//from w  w w . j a v a 2  s .  c  om
 * @return
 */
public static String maskedUrlString(URL url) {
    StringBuilder stringBuilder = new StringBuilder("");

    stringBuilder.append(url.getProtocol());
    stringBuilder.append(':');
    if (!url.getProtocol().toLowerCase().equals("file"))
        stringBuilder.append("//");

    String authority = url.getAuthority();
    if (!StringUtils.isEmpty(authority)) {
        String[] authorityParts = authority.split("@");

        if (authorityParts.length > 1) {
            String[] userInfoParts = authorityParts[0].split(":");
            stringBuilder.append(userInfoParts[0]);

            if (userInfoParts.length > 1) {
                stringBuilder.append(":***");
            }
            stringBuilder.append('@');
            stringBuilder.append(authorityParts[1]);
        } else {
            stringBuilder.append(authorityParts[0]);
        }
    }

    stringBuilder.append(url.getPath());

    return stringBuilder.toString();
}

From source file:de.fhg.iais.asc.xslt.binaries.download.Downloader.java

private static URI createURI(URL url) throws URISyntaxException {
    return new URI(url.getProtocol(), url.getUserInfo(), url.getHost(), url.getPort(), url.getPath(),
            url.getQuery(), url.getRef());
}

From source file:com.tremolosecurity.unison.u2f.util.U2fUtil.java

public static String getApplicationId(HttpServletRequest request) throws MalformedURLException {
    StringBuffer appID = new StringBuffer();
    URL url = new URL(request.getRequestURL().toString());
    appID.append(url.getProtocol()).append("://").append(url.getHost());

    /*if (! (url.getProtocol().equalsIgnoreCase("http") && (url.getPort() == 80 || url.getPort() <= 0)) || ! (  url.getProtocol().equalsIgnoreCase("https") && (url.getPort() == 443 || url.getPort() <= 0)) ) {
       appID.append(':').append(url.getPort());
    }*//*from  www .ja v a  2  s .c o  m*/

    if (url.getPort() > 0) {
        appID.append(':').append(url.getPort());
    }

    return appID.toString();

}

From source file:org.silvertunnel.netlib.adapter.httpclient.HttpClientUtil.java

private static InputStream action_NOT_NEEDED(URL url) throws IOException {

    HttpHost target = new HttpHost(url.getHost(), url.getPort(), url.getProtocol());

    DefaultHttpClient httpclient = new DefaultHttpClient(connMgr, params);

    HttpGet req = new HttpGet(url.getPath());

    log.info("executing request to " + target);

    HttpResponse rsp = httpclient.execute(target, req);
    HttpEntity entity = rsp.getEntity();
    /*//from   ww  w. j  a  v  a2 s .c  om
    if (entity != null) {
    log.info(EntityUtils.toString(entity));
    }
    */
    return entity.getContent();

    // When HttpClient instance is no longer needed, 
    // shut down the connection manager to ensure
    // immediate deallocation of all system resources

    //TODO: httpclient.getConnectionManager().shutdown();        

}

From source file:com.mingsoft.weixin.http.HttpClientConnectionManager.java

/**
 * ?GET??/* www  .j  av  a2s. c o m*/
 * 
 * @param url
 * @return
 */
public static HttpGet getGetMethod(String url) {
    URI uri = null;
    try {
        URL _url = new URL(url);
        uri = new URI(_url.getProtocol(), _url.getHost(), _url.getPath(), _url.getQuery(), null);

    } catch (MalformedURLException e1) {
        // TODO Auto-generated catch block
        e1.printStackTrace();
    } catch (URISyntaxException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    HttpGet pmethod = new HttpGet(uri);
    // ??
    pmethod.addHeader("Connection", "keep-alive");
    pmethod.addHeader("Cache-Control", "max-age=0");
    pmethod.addHeader("User-Agent", "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0) ");
    pmethod.addHeader("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,*/;q=0.8");
    return pmethod;
}

From source file:com.adrguides.utils.HTTPUtils.java

public static InputStream openAddress(Context context, URL url) throws IOException {
    if ("file".equals(url.getProtocol()) && url.getPath().startsWith("/android_asset/")) {
        return context.getAssets().open(url.getPath().substring(15)); // "/android_asset/".length() == 15
    } else {/*from   w w w  . j av  a  2  s  .com*/
        URLConnection urlconn = url.openConnection();
        urlconn.setReadTimeout(10000 /* milliseconds */);
        urlconn.setConnectTimeout(15000 /* milliseconds */);
        urlconn.setAllowUserInteraction(false);
        urlconn.setDoInput(true);
        urlconn.setDoOutput(false);
        if (urlconn instanceof HttpURLConnection) {
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
            connection.setRequestMethod("GET");
            int responsecode = connection.getResponseCode();
            if (responsecode != HttpURLConnection.HTTP_OK) {
                throw new IOException("Http response code returned:" + responsecode);
            }
        }
        return urlconn.getInputStream();
    }
}

From source file:com.seajas.search.utilities.tags.URLTag.java

/**
 * Protect a given URL by starring out the password-portion.
 * //from  w w  w . j  a  va 2 s .  c om
 * @param url
 * @return String
 */
public static String protectUrl(final String url) {
    try {
        URL actualUrl = new URL(url);

        return actualUrl.getProtocol() + "://" + (StringUtils.isEmpty(actualUrl.getUserInfo()) ? "" : "****@")
                + actualUrl.getHost() + (actualUrl.getPort() == -1 ? "" : ':' + actualUrl.getPort())
                + actualUrl.getPath()
                + (StringUtils.isEmpty(actualUrl.getQuery()) ? "" : '?' + actualUrl.getQuery());
    } catch (MalformedURLException e) {
        return url;
    }
}