日期:2014-05-20 浏览次数:20911 次
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
ResourceBundle rb = ResourceBundle.getBundle(name, Locale.getDefault());3。使用java.util.PropertyResourceBundle类的构造函数
InputStream in = new BufferedInputStream(new FileInputStream(name)); ResourceBundle rb = new PropertyResourceBundle(in);4。使用class变量的getResourceAsStream()方法
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
InputStream in = JProperties.class.getClassLoader().getResourceAsStream(name); Properties p = new Properties(); p.load(in);
InputStream in = ClassLoader.getSystemResourceAsStream(name); Properties p = new Properties(); p.load(in);
InputStream in = context.getResourceAsStream(path); Properties p = new Properties(); p.load(in);
public class Mytest
public static void readFile(String fileName) {//传入参数fileName是要读取的资源文件的文件名如(file.properties)
InputStream in = null;
Properties pros = new Properties();
try {
if (null != fileName) {
//前提是资源文件必须和Mytest类在同一个包下
in = Mytest.class.getResourceAsStream(fileName);
//得到当前类的路径,并把资源文件名作为输入流
pros.load(in);
Enumeration en = pros.propertyNames();//得到资源文件中的所有key值
while (en.hasMoreElements()) {
String key = (String) en.nextElement();
System.out.println("key=" + key + " value=" + pros.getProperty(key));
//输出资源文件中的key与value值
}
}
} catch (IOException e) {
e.printStackTrace();
System.out.println("读取资源文件出错");
} finally {
try {
if (null != in) {
in.close();
}
} catch (IOException e) {
e.printStackTrace();
System.out.println("关闭流失败");
}
}
}