Java tutorial
/** * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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 * * http://www.apache.org/licenses/LICENSE-2.0 * * 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. * */ package zz.pseas.ghost.browser; import java.io.FileInputStream; import java.io.IOException; import java.io.InputStream; import org.apache.commons.io.IOUtils; import org.jsoup.Jsoup; import org.jsoup.nodes.Element; import org.jsoup.select.Elements; import zz.pseas.ghost.utils.StringUtil; /** * @date 2016914 ?9:26:00 * @version * @since JDK 1.8 */ public class DriverInitter { public static void init() throws IOException { InputStream in = new FileInputStream("dirver-config.xml"); byte[] bytes = IOUtils.toByteArray(in); String xml = new String(bytes, "utf-8"); Elements drivers = Jsoup.parse(xml).select("driver"); in.close(); for (Element driver : drivers) { String k = driver.getElementsByTag("name").first().ownText(); String v = driver.getElementsByTag("value").first().ownText(); if (StringUtil.isNotEmpty(k) && StringUtil.isNotEmpty(v)) { System.setProperty(k, v); } } } }