Java tutorial
package de.arraying.arraybot.util; import de.arraying.arraybot.command.CommandEnvironment; import de.arraying.arraybot.language.Message; import org.apache.commons.io.IOUtils; import java.io.IOException; import java.net.URL; import java.nio.charset.Charset; /** * Copyright 2018 Arraying * <p> * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * <p> * http://www.apache.org/licenses/LICENSE-2.0 * <p> * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ public final class UScript { /** * Error in chat. * @param exception The exception. */ public static void error(CommandEnvironment environment, Exception exception) { Message.SCRIPT_ERROR.send(environment.getChannel(), exception.getClass().getName(), exception.getMessage()) .queue(); } /** * Gets the contents of a URL. * @param url The URL. * @return The value. */ public static String valueOf(String url) { try { return IOUtils.toString(new URL(url), Charset.forName("utf-8")); } catch (IOException exception) { exception.printStackTrace(); return ""; } } /** * Gets the ID part of a URL. * @param url The URL (MUST be a valid URL) * @return The ID. */ public static String getID(String url) { return url.substring(url.lastIndexOf('/')); } }