The UML project's code:
public void cc()
{
Properties pro = new Properties();
try
{
File file = new File
("./config/cc.properties");
InputStream in = new BufferedInputStream(new FileInputStream(file));
pro.load(in);
System.out.println(pro.getProperty("tu"));
} catch (IOException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
}
This suitation is used for properties file as same level with this class.
public void cc()
{
Properties pro = new Properties();
try
{
pro.load(this.getClass().getResourceAsStream("cc.properties"));
pro.load(in);
System.out.println(pro.getProperty("tu"));
} catch (IOException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
}
使用J2SE API读取Properties文件的六种方法
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);
posted on 2007-05-16 11:00
Daniel 阅读(205)
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