Here you can find the source of buildUrlFromParts(String... parts)
public static String buildUrlFromParts(String... parts)
//package com.java2s; /*//w w w . ja v a 2 s . c o m * Copyright (c) 2013-2016 GraphAware * * This file is part of the GraphAware Framework. * * GraphAware Framework is free software: you can redistribute it and/or modify it under the terms of * the GNU General Public License as published by the Free Software Foundation, either * version 3 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * See the GNU General Public License for more details. You should have received a copy of * the GNU General Public License along with this program. If not, see * <http://www.gnu.org/licenses/>. */ public class Main { public static String buildUrlFromParts(String... parts) { boolean isFirst = true; String url = ""; for (String part : parts) { while (part.endsWith("/")) { part = part.substring(0, part.length() - 1); } while (part.startsWith("/")) { part = part.substring(1, part.length()); } if (!isFirst) { url += "/"; } url += part; isFirst = false; } return url; } }