j2se读取Properties文件的6种方法.doc

读取Properties文件的方法 2008年08月07日 星期四 下午 05:00 1。使用java.util.Properties类的load()方法 示例： InputStream in = lnew BufferedInputStream(new FileInputStream(name)); Properties p = new Properties(); p.load(in); 2。使用java.util.ResourceBundle类的getBundle()方法 示例：ResourceBundle rb = ResourceBundle.getBundle(name, Locale.getDefault()); 3。使用java.util.PropertyResourceBundle类的构造函数 示例： InputStream in = new BufferedInputStream(new FileInputStream(name)); ResourceBundle rb = new PropertyResourceBundle(in); 4。使用class变量的getResourceAsStream()方法 示例： InputStream in = JProperties.class.getResourceAsStream(name); Properties p = new Properties(); p.load(in); 5。使用class.getClassLoader()所得到的java.lang.ClassLoader的getResourceAsStream()方法 示例： InputStream in = JProperties.class.getClassLoader().getResourceAsStream(name); Properties p = new Properties(); p.load(in); 6。使用java.lang.ClassLoader类的getSystemResourceAsStream()静态方法 示例： InputStream in = ClassLoader.getSystemResourceAsStream(name); Properties p = new Properties(); p.load(in); 补充 Servlet中可以使用javax.servlet.ServletContext的getResourceAsStream()方法 示例：InputStream in = context.getResourceAsStream(path); Properties p = new Properties(); p.load(in); 完整的示例，可以参考附件文件 如何上传文件，谁知道请告诉以下。 只好把source都贴上来了 JProperties.java文件 /** ** This program is free software. ** ** You may redistribute it and/or modify it under the terms of the GNU ** General Public License as published by the Free Software Foundation. ** Version 2 of the license should be included with this distribution in ** the file LICENSE, as well as License.html. If the license is not ** included with this distribution, you may find a copy at the FSF web ** site at '' or '', or you may write to the ** Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139 USA. ** ** THIS SOFTWARE IS PROVIDED AS-IS WITHOUT WARRANTY OF ANY KIND, ** NOT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY. THE AUTHOR ** OF THIS SOFTWARE, ASSUMES _NO_ RESPONSIBILITY FOR ANY **