Java URI to Host Name getHost(URI uri)

Description

get Host

License

Open Source License

Declaration

public final static String getHost(URI uri) 

Method Source Code

//package com.java2s;
/*/*from  w w w.  ja va  2s  . c o  m*/
 * Copyright (c) 2010-2011 Sonatype, Inc. All rights reserved.
 *
 * This program is licensed to you under the Apache License Version 2.0,
 * and you may not use this file except in compliance with the Apache License Version 2.0.
 * You may obtain a copy of the Apache License Version 2.0 at http://www.apache.org/licenses/LICENSE-2.0.
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the Apache License Version 2.0 is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the Apache License Version 2.0 for the specific language governing permissions and limitations there under.
 */

import java.net.URI;

public class Main {
    public final static String getHost(URI uri) {
        String host = uri.getHost();
        if (host == null) {
            host = uri.getAuthority();
        }
        return host;
    }

    public final static String getAuthority(URI uri) {
        String url = uri.getAuthority();
        int port = uri.getPort();
        if (port == -1) {
            port = getPort(uri);
            url += ":" + port;
        }
        return url;
    }

    public final static int getPort(URI uri) {
        int port = uri.getPort();
        if (port == -1)
            port = uri.getScheme().equals("http") ? 80 : 443;
        return port;
    }
}

Related

1. getHost(final URI uri)
2. getHost(URI uri)
3. getHost(URI uri)
4. getHostAddress(final URI uri)
5. getHostAddress(final URI uri)
6. getHostAndPort(URI u)