Java URL is Absolute getAbsoluteURL(String baseURLString, String relURlString)

Description

get Absolute URL

License

Open Source License

Declaration

public static final String getAbsoluteURL(String baseURLString, String relURlString) 

Method Source Code

//package com.java2s;
import java.io.IOException;

import java.net.MalformedURLException;

import java.net.URL;

public class Main {
    /** *///  w w  w .  j  a v  a  2 s.c  o  m
    public static final String getAbsoluteURL(String baseURLString, String relURlString) {
        try {
            URL baseURL = new URL(baseURLString);
            String url = baseURL.getProtocol() + "://" + baseURL.getHost() + ":" + baseURL.getPort()
                    + toRelativeURL(relURlString);
            return url;
        } catch (IOException e) {
            return "";
        }
    }

    /** */
    public static final String toRelativeURL(String urlString, boolean withParam) {
        String uri = null;
        try {
            URL url = new URL(urlString);
            uri = url.getPath();
            if (withParam == true) {
                String queryString = url.getQuery();
                if (!queryString.equals("")) {
                    uri += ("?" + queryString);
                }
            }
            if (uri.endsWith("/")) {
                uri = uri.substring(0, uri.length() - 1);
            }
        } catch (MalformedURLException e) {
            if (urlString == null) {
                uri = "";
            } else if (0 < urlString.length() && urlString.charAt(0) != '/') {
                uri = "/" + urlString;
            } else {
                uri = urlString;
            }
        }
        return uri;
    }

    /** */
    public static final String toRelativeURL(String urlString) {
        return toRelativeURL(urlString, true);
    }
}

Related

1. getAbsoluteUrl(String base_url, String rel_url)
2. getAbsoluteURL(String baseUrl, String url)
3. getAbsoluteURL(String relativeURL, String baseURL)
4. getAbsoluteURL(String url, URL base)
5. getAbsoluteUrl(URL baseUrl, String relativeUrl)
6. getAbsoluteUrlFromFile(final String file)