java中properties类的使用

java中properties类的使用

package excel2;
import java.io.File;
import java.io.FileInputStream;
import java.util.Properties;

public class Util {

public static void main(String [] args) throws Exception {
getXml();
}
public   static void getPropert() throws Exception{
Properties prop = new Properties();
FileInputStream fis =
new FileInputStream(System.getProperties().getProperty("user.dir")+File.separator+"properties.properties");
prop.load(fis);
prop.list(System.out);
System.out.println(prop.getProperty("foo"));
}
public static void getXml() throws Exception{
Properties prop = new Properties();
String poo = System.getProperties().getProperty("user.dir");
FileInputStream fis =
new FileInputStream(System.getProperty("user.dir")+File.separator+"haha.xml");
prop.loadFromXML(fis);
prop.list(System.out);
System.out.println(prop.getProperty("foo"));
}
}

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE properties SYSTEM "http://java.sun.com/dtd/properties.dtd">
<properties>
<comment>Hi</comment>
<entry key="foo">bar</entry>
<entry key="fu">baz</entry>
</properties>

jstrd_home=D:/TMS2006/webapp/tms2006/WEB-INF/

dbPort = localhost

databaseName = orcal

dbUserName = root